CN213843597U

CN213843597U - Tool structure for testing optical fiber coupler

Info

Publication number: CN213843597U
Application number: CN202022822136.4U
Authority: CN
Inventors: 丁繁荣
Original assignee: Yangzhou Hengtong Communication Cable Co ltd
Current assignee: Yangzhou Hengtong Communication Cable Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-07-30
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a frock structure is used in optical fiber coupler test relates to optic fibre processing test technical field, which comprises a mounting bas, the top of mount pad is provided with the carousel, the top of carousel is provided with the supporting seat, the inboard of supporting seat is provided with the turning block, the top of turning block is provided with the pick-up plate, the inboard of pick-up plate is provided with the spout, and the one end of pick-up plate is provided with the optical fiber groove. The utility model discloses a set up carousel, pick-up plate, supporting seat, turning block, rotate the carousel, can make the carousel drive rotation such as pick-up plate, but make the coupler rotate angle regulation horizontally, then the pulling pick-up plate makes its turning block through the bottom rotate around going on in the supporting seat, can make the coupler adjust from beginning to end, and the accessible fixes the supporting shoe in the spout of difference, adjusts the position about the coupler, has effectively solved the problem that frock clamp does not have the flexibility.

Description

Tool structure for testing optical fiber coupler

Technical Field

The utility model relates to an optical fiber processing test technical field specifically is a frock structure is used in optical fiber coupler test.

Background

An optical fiber coupler, also called a splitter, is mainly characterized in that an optical signal is split from one optical fiber to a plurality of optical fiber elements to realize the distribution or combination of optical signal power in different optical fiber elements, and the optical fiber coupler is formed by utilizing the mutual exchange of guided wave energy in the areas of adjacent optical fiber cores of different optical fiber surfaces

In the circulation process, the optical fiber coupler needs to be stripped, cleaned, cut off, aligned and the like at different stations, so that high requirements are provided for a tool structural member for fixedly clamping the optical fiber coupler, and the tool member is generally adopted for positioning and clamping the optical fiber coupler when the performance of the optical fiber coupler is tested.

The frock clamp that present fiber coupler used does not have the flexibility for fiber coupler can't adjust the most comfortable position when detecting, and because fiber coupler's model is various, makes present frock clamp can only fix a type of coupler of fixing, makes frock clamp's application range little, and the coupler detects time measuring inserting optic fibre, and optic fibre receives unexpected dragging easily, and then leads to fiber coupler impaired.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the tooling structure for the optical fiber coupler test is provided for solving the problems that the tooling clamp does not have flexibility, the tooling clamp can only fix a fixed coupler and the optical fiber is easy to be accidentally pulled.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a frock structure is used in fiber coupler test, includes the mount pad, the top of mount pad is provided with the carousel, the top of carousel is provided with the supporting seat, the inboard of supporting seat is provided with the turning block, the top of turning block is provided with the pick-up plate, the inboard of pick-up plate is provided with the spout, and the one end of pick-up plate is provided with the optic fibre groove, the inboard of spout is provided with the supporting shoe, the inboard of supporting shoe is provided with the screw rod, the one end of screw rod is provided with first splint, one side of first splint is provided with the backup pad, one side that first splint were kept away from to the backup pad is provided with the second splint, one side in optic fibre groove is located the inside of pick-up plate and is provided with the movable groove, the inboard of movable groove is provided with the spring, one side of spring is provided with the baffle, one side that the spring was kept away from to the baffle is provided with the ejector pad.

Preferably, the detection plate is rotatably connected with the turntable through a supporting seat and a rotating block, and the supporting seat is rotatably connected with the mounting seat through the turntable.

Preferably, the supporting blocks are connected with the detection plate in a sliding mode through sliding grooves, and the number of the sliding grooves is three.

Preferably, the inner side of the second clamping plate is provided with a clamping groove, and the second clamping plate is connected with the supporting plate through glue.

Preferably, the inner side of the supporting plate is provided with a mounting hole, and the supporting plate is movably connected with the screw rod through the mounting hole.

Preferably, the number of the optical fiber grooves is multiple, and one end of the push block is provided with a rubber pad.

Preferably, one side of the baffle is provided with a push block, and the spring is welded on the inner wall of the movable groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up carousel, pick-up plate, supporting seat, turning block, rotate the carousel, can make the carousel drive rotation such as pick-up plate, but make the coupler rotate angle regulation horizontally, then the pulling pick-up plate makes its turning block through the bottom rotate around going on in the supporting seat, can make the coupler adjust from beginning to end, and the accessible fixes the supporting shoe in the spout of difference, adjusts the position about the coupler, has effectively solved the problem that frock clamp does not have the flexibility.

2. The utility model discloses a set up first splint, the second splint, the screw rod, the mounting hole, a supporting plate, the model of the coupler of test as required, select first splint or second splint, if select first splint, then turn to screw rod one side with the second splint, with the inboard mounting hole block of second splint and backup pad at the outer wall of screw rod, and rotate the backup pad, it is fixed with the screw rod through the screw thread to make it pass through, then rotate two screw rods, make it drive first splint and remove to coupler one side, remove to rather than the laminating, thereby make two first splint carry out the centre gripping to the coupler, and adjustable second splint, carry out the centre gripping to the coupler of other models, effectively solved frock clamp and can only carry out the problem fixed to a fixed class of coupler.

3. The utility model discloses a set up the ejector pad, the baffle, the optical fiber groove, a spring, the movable groove, promote the ejector pad, make it drive in baffle extrusion spring withdrawal movable groove, make the optical fiber groove opened, go into the optical fiber groove with the optic fibre card, loosen the ejector pad, then ejector pad and baffle rebound original position under the elasticity of spring supports, it is closed with the optical fiber groove, then optic fibre is fixed in the optical fiber groove, then can insert the coupler with the one end of optic fibre on, detect, the problem that optic fibre received unexpected pulling easily has been solved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the detection board of the present invention;

fig. 3 is a schematic view of a first clamping plate of the present invention;

fig. 4 is a schematic view of the optical fiber groove of the present invention.

In the figure: 1. a mounting seat; 2. a turntable; 3. a supporting seat; 4. rotating the block; 5. detecting a plate; 6. a chute; 7. a support block; 8. a screw; 9. mounting holes; 10. a first splint; 11. a support plate; 12. a second splint; 13. a card slot; 14. a fiber groove; 15. a movable groove; 16. a spring; 17. a baffle plate; 18. and (7) pushing the block.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, a tooling structure for testing an optical fiber coupler comprises an installation base 1, a rotary table 2 is arranged at the top end of the installation base 1, a supporting base 3 is arranged at the top end of the rotary table 2, a rotating block 4 is arranged at the inner side of the supporting base 3, a detecting plate 5 is arranged at the top end of the rotating block 4, a sliding groove 6 is arranged at the inner side of the detecting plate 5, and one end of the detection plate 5 is provided with an optical fiber groove 14, the inner side of the chute 6 is provided with a supporting block 7, the inner side of the supporting block 7 is provided with a screw rod 8, one end of the screw rod 8 is provided with a first clamping plate 10, one side of the first clamping plate 10 is provided with a supporting plate 11, one side of the supporting plate 11, which is far away from the first clamping plate 10, is provided with a second clamping plate 12, one side of the optical fiber groove 14, which is located inside the detection plate 5, is provided with a movable groove 15, the inner side of the movable groove 15 is provided with a spring 16, one side of the spring 16 is provided with a baffle plate 17, and one side of the baffle plate 17, which is far away from the spring 16, is provided with a push block 18.

Please refer to fig. 1, the detecting plate 5 is rotatably connected to the turntable 2 through the supporting seat 3 and the rotating block 4, the supporting seat 3 is rotatably connected to the mounting seat 1 through the turntable 2, the turntable 2 is rotated to drive the detecting plate 5 to rotate, so that the coupler can horizontally rotate to adjust the angle, and then the detecting plate 5 is pulled to rotate back and forth in the supporting seat 3 through the rotating block 4 at the bottom end, so that the coupler can be adjusted back and forth, and the left and right positions of the coupler can be adjusted by fixing the supporting block 7 in different sliding slots 6.

Please refer to fig. 2, the supporting blocks 7 are slidably connected to the detecting plate 5 through the sliding slots 6, and the number of the sliding slots 6 is three, so that the supporting blocks 7 can be moved and adjusted after being fixed in the sliding slots 6.

Please refer to fig. 3, a clamping groove 13 is disposed on an inner side of the second clamping plate 12, the clamping groove 13 is used for clamping and fixing couplers of different sizes, the second clamping plate 12 is connected with the supporting plate 11 through glue, so that the second clamping plate 12 is fixed on one side of the supporting plate 11, and the couplers are fixed, a mounting hole 9 is disposed on an inner side of the supporting plate 11, the mounting hole 9 is used for fixing the supporting plate 11 and the screw 8, the supporting plate 11 is movably connected with the screw 8 through the mounting hole 9, the mounting hole 9 on the inner side of the supporting plate 11 is clamped on an outer wall of the screw 8, and the supporting plate 11 is rotated to be fixed with the screw 8 through a thread.

Please refer to fig. 4, the number of the optical fiber grooves 14 is multiple, the optical fiber grooves 14 are used for limiting light and preventing the light from being pulled, one end of the push block 18 is provided with a rubber pad which prevents the light from contacting the baffle 17 to cause abrasion, one side of the baffle 17 is provided with the push block 18, the push block 18 is used for driving the baffle 17 to move, and the spring 16 is welded on the inner wall of the movable groove 15 so as to fix the spring 16.

The working principle is as follows: when the utility model is used, according to the type of the coupler to be tested, a first clamping plate 10 or a second clamping plate 12 is selected, if the first clamping plate 10 is selected, the second clamping plate 12 is turned to one side of a screw rod 8, the second clamping plate 12 and a mounting hole 9 at the inner side of a supporting plate 11 are clamped on the outer wall of the screw rod 8, the supporting plate 11 is rotated to be fixed with the screw rod 8 through threads, then the two screw rods 8 are rotated to drive the first clamping plate 10 to move to one side of the coupler and move to be attached to the coupler, so that the two first clamping plates 10 clamp the coupler, the second clamping plate 12 can be adjusted to clamp couplers of other types, the turntable 2 is rotated to drive the turntable 2 to rotate and the like, the coupler can horizontally rotate to adjust the angle, then the detection plate 5 is pulled to rotate back and forth in the supporting seat 3 through the rotating block 4 at the bottom end, the coupler can be adjusted back and forth, the supporting block 7 can be fixed in different sliding grooves 6 through the supporting block, the left position and the right position of the coupler can be adjusted, after the position is adjusted, the push block 18 is pushed to drive the baffle 17 to extrude the spring 16 to retract into the movable groove 15, the optical fiber groove 14 is opened, the optical fiber is clamped into the optical fiber groove 14, the push block 18 is loosened, the push block 18 and the baffle 17 rebound to the original position under the elastic support of the spring 16, the optical fiber groove 14 is closed, the optical fiber is fixed in the optical fiber groove 14, one end of the optical fiber can be inserted into the coupler for detection.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a frock structure is used in fiber coupler test, includes mount pad (1), its characterized in that: the optical fiber detection device is characterized in that a rotary table (2) is arranged at the top end of the mounting seat (1), a supporting seat (3) is arranged at the top end of the rotary table (2), a rotating block (4) is arranged on the inner side of the supporting seat (3), a detection plate (5) is arranged at the top end of the rotating block (4), a sliding groove (6) is arranged on the inner side of the detection plate (5), an optical fiber groove (14) is arranged at one end of the detection plate (5), a supporting block (7) is arranged on the inner side of the sliding groove (6), a screw rod (8) is arranged on the inner side of the supporting block (7), a first clamping plate (10) is arranged at one end of the screw rod (8), a supporting plate (11) is arranged on one side of the first clamping plate (10), a second clamping plate (12) is arranged on one side of the supporting plate (11) far away from the first clamping plate (10), a movable groove (15) is arranged on one side of the optical fiber groove (14) in the detection plate (5), the inner side of the movable groove (15) is provided with a spring (16), one side of the spring (16) is provided with a baffle (17), and one side of the baffle (17) far away from the spring (16) is provided with a push block (18).

2. The tooling structure for testing the optical fiber coupler according to claim 1, wherein: the detection plate (5) is rotatably connected with the turntable (2) through the supporting seat (3) and the rotating block (4), and the supporting seat (3) is rotatably connected with the mounting seat (1) through the turntable (2).

3. The tooling structure for testing the optical fiber coupler according to claim 1, wherein: the supporting blocks (7) are in sliding connection with the detection plate (5) through sliding grooves (6), and the number of the sliding grooves (6) is three.

4. The tooling structure for testing the optical fiber coupler according to claim 1, wherein: the inner side of the second clamping plate (12) is provided with a clamping groove (13), and the second clamping plate (12) is connected with the supporting plate (11) through glue.

5. The tooling structure for testing the optical fiber coupler according to claim 1, wherein: the inner side of the supporting plate (11) is provided with a mounting hole (9), and the supporting plate (11) is movably connected with the screw rod (8) through the mounting hole (9).

6. The tooling structure for testing the optical fiber coupler according to claim 1, wherein: the number of the optical fiber grooves (14) is multiple, and one end of the push block (18) is provided with a rubber pad.

7. The tooling structure for testing the optical fiber coupler according to claim 1, wherein: and a push block (18) is arranged on one side of the baffle (17), and the spring (16) is welded on the inner wall of the movable groove (15).