CN215969047U

CN215969047U - Optical device positioning fixture and optical device positioning device

Info

Publication number: CN215969047U
Application number: CN202122652707.9U
Authority: CN
Inventors: 李润; 范欣怡
Original assignee: Shifang Kaiye Technology Co ltd
Current assignee: Shifang Kaiye Technology Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-03-08
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses an optical device positioning fixture and an optical device positioning device, and relates to the technical field of optical device positioning. The utility model comprises a first clamping plate, a second clamping plate is hinged on the first clamping plate, two opposite side surfaces of the first clamping plate and the second clamping plate are respectively provided with a through groove, and a fixing part for stabilizing or releasing the second clamping plate on the first clamping plate is arranged on the second clamping plate. Compared with the prior art, when this needs carry out the centre gripping with optic fibre and tailor, at first place optic fibre in the inslot portion of wearing on splint one, later make splint one and two relative both sides faces of splint hug closely, optic fibre is located splint one and two inside wearing inslots of splint and optic fibre and passes the grooving this moment, later stabilize splint two on splint one through the mounting, thereby accomplish the centre gripping location of optic fibre, through forcing the piece, force inserted bar and cutter to slide on the knife rest, thereby tailor optic fibre through the cutter, and then need not to tailor the cutting tool and can accomplish tailorring of optic fibre with the help of optic fibre, and it is more convenient to use.

Description

Optical device positioning fixture and optical device positioning device

Technical Field

The utility model relates to the technical field of optical device positioning equipment, in particular to an optical device positioning clamp and an optical device positioning device.

Background

Optical fibers are an important component of optical devices. When a plurality of optical fibers need to be coupled, the optical fibers are clamped through the optical fiber positioning clamp, the optical fibers are cut by the optical fiber cutting shear tool, then the optical fiber positioning clamp and the optical fibers are placed in the optical fiber coupler together to be coupled between the optical fibers, therefore, when the coupling between the optical fibers is needed, the optical fibers are mostly required to be cut by the optical fiber cutting shear tool, the use is inconvenient, and therefore, the optical device positioning clamp and the optical device positioning device with the optical fiber cutting function need to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: to solve the problems of the background art, the present invention provides an optical device positioning jig and an optical device positioning apparatus.

The utility model specifically adopts the following technical scheme for realizing the purpose:

optical device positioning fixture, including splint one, splint one goes up to articulate there is splint two, relative both sides face has all been seted up and has been worn the groove on splint one and splint two, be equipped with on splint two and stabilize splint two or remove the mounting of stabilizing on splint one, the knife rest is installed to a side of splint two, sliding connection has the cutter on the knife rest, the inserted bar is installed to the one end of cutter, the sleeve has set firmly on the knife rest, the one end that the cutter was kept away from to the inserted bar passes knife rest and sleeve and extends to the telescopic outside, be equipped with on the inserted bar and force inserted bar and cutter to carry out gliding piece of forcing on the knife rest.

Furthermore, the fixing part comprises an elastic sheet fixedly arranged on the second clamping plate, a clamping block is fixedly arranged at one end, far away from the first clamping plate, of the elastic sheet, and a slot inserted into the clamping block is formed in the outer surface of the first clamping plate.

Furthermore, force the piece including fixed cover establish the confinement ring of inserted bar surface, the inside at telescopic inside is established to the confinement ring activity cover, install drive spring between confinement ring and the sleeve.

Furthermore, the inserted bar is rotatably installed on the cutter, the limiting ring is fixedly provided with a limiting column, the outer surface of the sleeve is provided with an L-shaped groove communicated with the inside of the sleeve, one end of the limiting column penetrates through the L-shaped groove to extend to the outer side of the sleeve, and the limiting column is connected with the L-shaped groove in a sliding mode.

Further, the tool rest is slidably mounted on the second clamping plate, and the second clamping plate is provided with an adjusting piece which drives the tool rest to slide or stop sliding on the second clamping plate.

Further, the regulating part is including setting firmly the regulation box on splint two, the inside slidable mounting of regulation box has the alignment jig, the inside of alignment jig articulates there is the touch panel, the hinged end cover that touches the touch panel is equipped with torsion spring, just two free ends of torsion spring are fixed with the inner wall of alignment jig respectively, the one end of keeping away from its hinged end on the touch panel has set firmly the gear, the draw-in groove with gear looks joint is seted up to the inside wall of regulation box, the surface that touches the touch panel has set firmly the connecting rod, the connecting rod passes the outside that the regulation box extends to the regulation box and has set firmly according to the piece, connecting rod and regulation box sliding connection, the connecting plate has set firmly on the alignment jig, the connecting plate passes the regulation box and extends to the outside of regulation box and with regulation box sliding connection, the connecting plate sets firmly through connection board and knife rest.

Furthermore, scales are carved on the connecting plate.

The optical device positioning device comprises the optical device positioning clamp and a mounting plate, wherein the first clamping plate is mounted on the mounting plate.

The utility model has the following beneficial effects:

1. compared with the prior art, when the optical fiber needs to be clamped and cut, the optical fiber is firstly placed in the through groove on the first clamping plate, then the second clamping plate is driven to rotate around the hinge point between the second clamping plate and the first clamping plate, two opposite side surfaces of the first clamping plate and the second clamping plate are tightly attached to each other, the optical fiber is positioned in the through groove in the first clamping plate and the second clamping plate, the optical fiber penetrates through the cutting groove, then the second clamping plate is stabilized on the first clamping plate through the fixing piece, the clamping and the positioning of the optical fiber are completed, then the inserting rod and the cutter are forced to slide on the cutter frame through the forcing piece, the optical fiber is cut through the cutter, the optical fiber can be cut without the aid of an optical fiber cutting cutter, and the use is more convenient.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is an enlarged view of A of FIG. 2 in accordance with the present invention;

FIG. 4 is a front view of the present invention;

FIG. 5 is a sectional view taken in the direction B-B of FIG. 4 in accordance with the present invention;

FIG. 6 is a cross-sectional view taken along line C-C of FIG. 4 in accordance with the present invention;

reference numerals: 1. a first clamping plate; 2. a second clamping plate; 3. a fixing member; 301. an elastic sheet; 302. a clamping block; 4. a tool holder; 5. a cutter; 6. inserting a rod; 7. a sleeve; 8. a forcing member; 801. a confinement ring; 802. a drive spring; 803. a restraining post; 9. an adjustment member; 901. an adjustment box; 902. an adjusting bracket; 903. a touch plate; 904. a gear; 905. a connecting rod; 906. according to blocks; 907. a connecting plate; 908. a connector tile; 909. calibration; 10. a torsion spring; 11. and (7) mounting the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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.

As shown in fig. 1, 2, 3, 4, 5 and 6, an optical device positioning fixture provided by an embodiment of the present invention includes a first clamping plate 1, a second clamping plate 2 hinged to the first clamping plate 1, through grooves formed on two opposite side surfaces of the first clamping plate 1 and the second clamping plate 2, the through grooves having a semicircular longitudinal section, when the two opposite side surfaces of the first clamping plate 1 and the second clamping plate 2 are tightly attached, the through grooves form a circle and are used for placing an optical fiber, a fixing member 3 for stabilizing or destabilizing the second clamping plate 2 on the first clamping plate 1 is disposed on the second clamping plate 2, a tool rest 4 is mounted on one side surface of the second clamping plate 2, a cutting groove is formed on the tool rest 4, when the two opposite side surfaces of the first clamping plate 1 and the second clamping plate 2 are tightly attached, the cutting groove is communicated with the through groove, a cutter 5 is slidably connected to the tool rest 4, an insertion rod 6 is mounted at one end of the cutter 5, a sleeve 7 is fixedly disposed on the tool rest 4, one end of the inserted bar 6, which is far away from the cutter 5, penetrates through the cutter frame 4 and the sleeve 7 to extend to the outer side of the sleeve 7, a forcing piece 8 for forcing the inserted bar 6 and the cutter 5 to slide on the cutter frame 4 is arranged on the inserted bar 6, when the optical fiber is required to be clamped and cut, firstly, the optical fiber is placed in a through groove on the clamping plate I1, then, the clamping plate II 2 is driven to rotate around a hinge point between the clamping plate II 2 and the clamping plate I1, two opposite side surfaces of the clamping plate I1 and the clamping plate II 2 are tightly attached, at the moment, the optical fiber is positioned in the through groove in the clamping plate I1 and the clamping plate II 2 and passes through a cutting groove, then, the clamping plate II 2 is stabilized on the clamping plate I1 through the fixing piece 3, so as to complete the clamping and positioning of the optical fiber, then, the inserted bar 6 and the cutter 5 are forced to slide on the cutter frame 4 through the forcing piece 8, so as to cut the optical fiber through the cutter 5, and then, the cutting of the optical fiber can be completed without the aid of an optical fiber cutting tool, the use is more convenient.

As shown in fig. 3 and 5, the forcing member 8 includes a limiting ring 801 fixedly sleeved on the outer surface of the insertion rod 6, the limiting ring 801 is movably sleeved inside the sleeve 7, a driving spring 802 is installed between the limiting ring 801 and the sleeve 7, two ends of the driving spring 802 are in abutting non-fixation, when the clamping plate two 2 is stabilized on the clamping plate one 1, when no operation is performed, since the limiting ring 801 is fixedly sleeved on the insertion rod 6, the driving spring 802 is installed between the limiting ring 801 and the sleeve 7, the cutter 5 is installed on the insertion rod 6, under the action of the driving spring 802, the cutter 5 is located inside the cutting groove, and at this time, the through groove is completely covered by the cutter 5, when the optical fiber passing through the cutting groove needs to be cut, the insertion rod 6 is manually pulled out of a part from the inside of the sleeve 7, at this time, the driving spring 802 is deformed, then the insertion rod 6 is released, the driving spring 802 is reset, therefore, under the action of gravity and the driving spring 802, the cutter 5 is driven to slide in the tool rest 4 and the cutter 5 penetrates through the cutting groove, so that the optical fiber penetrating through the inside of the cutting groove is cut by the cutter 5, and the cutting is convenient.

As shown in fig. 1, 2 and 3, the insert rod 6 is rotatably mounted on the cutting blade 5, the limiting ring 801 is fixedly provided with a limiting column 803, the outer surface of the sleeve 7 is provided with an L-shaped groove communicated with the inside of the sleeve 7, as shown in fig. 1, one end of the limiting column 803 extends to the outside of the sleeve 7 through the L-shaped groove and the limiting column 803 is slidably connected with the L-shaped groove, the L-shaped groove comprises a transverse groove and a vertical groove, as shown in fig. 1, the transverse groove is communicated with the vertical groove, and the vertical groove is located at the upper end of the transverse groove, when the limiting column 803 is located inside the transverse groove, the cutting blade 5 is completely away from the cutting groove, when the limiting column 803 is located at the end of the vertical groove away from the transverse groove, the cutting blade 5 completely passes through the cutting groove, when no operation is performed, the limiting column 803 is located inside the transverse groove, so that the cutting blade 5 is completely away from the cutting groove and the driving spring 802 is deformed, when an optical fiber passing through the cutting groove needs to be cut, firstly, the inserted bar 6 is rotated to enable the end part of the limiting column 803 to move to the inside of the vertical groove through the transverse groove, and then under the action of the driving spring 802, the inserted bar 6 slides in the sleeve 7, so that the cutter 5 can be driven to pass through the cutting groove, the optical fiber is cut, and the use is convenient.

As shown in fig. 2, the knife rest 4 is slidably mounted on the second clamping plate 2, the second clamping plate 2 is provided with an adjusting member 9 for driving the knife rest 4 to slide or stop sliding on the second clamping plate 2, and by arranging the adjusting member 9, since the cutting knife 5 is slidably mounted on the knife rest 4, the knife rest 4 is slidably mounted on the second clamping plate 2, the position of the cutting knife 5 can be adjusted by adjusting the adjusting member 9, so that the reserved coupling length of the optical fiber can be adjusted conveniently.

As shown in fig. 2, 5 and 6, the adjusting member 9 includes an adjusting box 901 fixed on the second clamping plate 2, an adjusting frame 902 is slidably installed inside the adjusting box 901, a touch plate 903 is hinged inside the adjusting frame 902, a torsion spring 10 is sleeved on a hinged end of the touch plate 903, one end of the torsion spring 10 is fixed with the touch plate 903, the other end of the torsion spring 10 is fixed with the adjusting frame 902, a gear 904 is fixed on one end of the touch plate 903 far from the hinged end, a slot clamped with the gear 904 is formed on an inner side wall of the adjusting box 901, when no operation is performed, under the action of the torsion spring 10, the gear 904 is clamped with the slot, a connecting rod 905 is fixed on an outer surface of the touch plate 903, the connecting rod 905 extends to an outer side of the adjusting box 901 through the adjusting box 901 and is fixed with a pressing block 906, the connecting rod 905 is slidably connected with the adjusting box 901, a connecting plate 907 is fixed on the adjusting frame 902, when the distance between the knife rest 4 and the second clamping plate 2 needs to be adjusted, firstly, the pressing block 906 is pressed, because two ends of the connecting rod 905 are respectively fixedly connected with the abutting plate 903 and the pressing block 906, the abutting plate 903 can be driven to rotate around a hinge point between the abutting plate 903 and the adjusting frame 902, the gear 904 is released from clamping with the clamping groove, then the pressing block 906 is pushed, because the adjusting frame 902 is slidably connected with the adjusting box 901, the adjusting frame 902 can slide in the adjusting box 901, because the adjusting box 901 is fixedly arranged on the second clamping plate 2, two ends of the connecting plate 907 are fixedly arranged with the adjusting frame 902 and the connecting plate 908, the connecting plate 908 and the knife rest 4 are fixedly arranged, and the connecting plate 907 is slidably connected with the adjusting box 901, when the adjusting frame 902 slides in the adjusting box 901, therefore, the tool rest 4 can slide on the clamping plate II 2, the distance between the tool rest 4 and the clamping plate II 2 can be adjusted, the reserved coupling length of the optical fiber can be adjusted, after the distance between the tool rest 4 and the clamping plate II 2 is adjusted to be proper, the pressing block 906 is loosened, the abutting plate 903 is driven to rotate around a hinge point between the abutting plate 903 and the adjusting frame 902 under the action of the torsion spring 10, the gear 904 is clamped with the clamping groove, and the tool rest 4 is stabilized on the clamping plate II 2 and is convenient to use.

As shown in fig. 2, the connector tile 908 is marked with a scale 909, and by providing the scale 909 on the connector tile 908, the length of the optical fiber coupling end to be reserved can be accurately measured.

The optical device positioning device comprises the optical device positioning clamp and further comprises a mounting plate 11, the first clamping plate 1 is mounted on the mounting plate 11, the mounting plate 11 is located at the bottom of the first clamping plate 1, the mounting plate 11 and the first clamping plate 1 can be mounted at a specified use position through the mounting plate 11, and the optical device positioning clamp can be used conveniently.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The optical device positioning clamp is characterized by comprising a first clamping plate (1), wherein a second clamping plate (2) is hinged on the first clamping plate (1), two opposite side surfaces of the first clamping plate (1) and the second clamping plate (2) are respectively provided with a through groove, the second splint (2) is provided with a fixing part (3) for stabilizing or destabilizing the second splint (2) on the first splint (1), a knife rest (4) is arranged on one side surface of the second clamping plate (2), a cutter (5) is connected on the knife rest (4) in a sliding way, an insert rod (6) is arranged at one end of the cutter (5), a sleeve (7) is fixedly arranged on the cutter frame (4), one end of the inserted bar (6) far away from the cutting knife (5) passes through the knife rest (4) and the sleeve (7) and extends to the outer side of the sleeve (7), and a forcing piece (8) for forcing the insert rod (6) and the cutter (5) to slide on the cutter frame (4) is arranged on the insert rod (6).

2. The optical device positioning fixture according to claim 1, wherein the fixing member (3) comprises an elastic sheet (301) fixed on the second clamping plate (2), a clamping block (302) is fixed on one end of the elastic sheet (301) far away from the first clamping plate (1), and a slot inserted into the clamping block (302) is formed on the outer surface of the first clamping plate (1).

3. The optical device positioning fixture of claim 1, wherein the forcing member (8) comprises a limiting ring (801) fixedly sleeved on the outer surface of the insertion rod (6), the limiting ring (801) is movably sleeved inside the sleeve (7), and a driving spring (802) is installed between the limiting ring (801) and the sleeve (7).

4. The optical device positioning fixture of claim 3, wherein the insert rod (6) is rotatably mounted on the cutting knife (5), the limiting ring (801) is fixedly provided with a limiting column (803), the outer surface of the sleeve (7) is provided with an L-shaped groove communicated with the inside of the sleeve (7), one end of the limiting column (803) penetrates through the L-shaped groove and extends to the outer side of the sleeve (7), and the limiting column (803) is slidably connected with the L-shaped groove.

5. An optical device positioning fixture as claimed in claim 1, characterized in that the tool holder (4) is slidably mounted on a clamping plate two (2), and the clamping plate two (2) is provided with an adjusting member (9) for driving the tool holder (4) to slide or stop sliding on the clamping plate two (2).

6. The optical device positioning fixture of claim 5, wherein the adjusting member (9) comprises an adjusting box (901) fixedly arranged on the second clamping plate (2), an adjusting frame (902) is slidably arranged inside the adjusting box (901), a contact plate (903) is hinged inside the adjusting frame (902), a torsion spring (10) is sleeved on a hinged end of the contact plate (903), two free ends of the torsion spring (10) are respectively fixed with an inner wall of the adjusting frame (902), a gear (904) is fixedly arranged at one end of the contact plate (903) far away from the hinged end of the contact plate, a clamping groove clamped with the gear (904) is formed in an inner side wall of the adjusting box (901), a connecting rod (905) is fixedly arranged on an outer surface of the contact plate (903), the connecting rod (905) passes through the adjusting box (901) and extends to the outer side of the adjusting box (901) and a pressing block (906) is fixedly arranged, the connecting rod (905) is connected with the adjusting box (901) in a sliding mode, a connecting plate (907) is fixedly arranged on the adjusting frame (902), the connecting plate (907) penetrates through the adjusting box (901) to extend to the outer side of the adjusting box (901) and is connected with the adjusting box (901) in a sliding mode, and the connecting plate (907) is fixedly arranged with the knife rest (4) through a connecting plate (908).

7. An optical device positioning fixture as claimed in claim 6, wherein the connector tiles (908) are engraved with a scale (909).

8. Optical device positioning apparatus, comprising the optical device positioning jig of any one of claims 1 to 7, and further comprising a mounting plate (11), wherein the first clamping plate (1) is mounted on the mounting plate (11).