CN216621682U - Detection apparatus for be used for optical fiber jumper wire fibre core damage - Google Patents

Abstract

The utility model discloses a detection device for fiber core damage of an optical fiber jumper, which comprises a pedestal, wherein one side of the upper surface of the pedestal is provided with an optical fiber detector, the other side of the upper surface of the pedestal is provided with two adjusting frames at intervals, the top of one adjusting frame far away from the optical fiber detector is provided with a reflector supporting plate, the top of one adjusting frame close to the optical fiber detector is provided with an optical fiber supporting frame, one end part of the reflector supporting plate close to the optical fiber supporting frame is vertically provided with a reflector, one end of the optical fiber supporting frame close to the reflector supporting plate is detachably connected with one end of an optical fiber, and the other end of the optical fiber is placed in the optical fiber detector. The testing device provided by the utility model can realize the fixation of different optical fiber jumper wire connectors, can ensure the distance between the different optical fiber jumper wire connectors and the reflector surface through the adjusting frame, can observe the dirt on the end surface of an optical fiber, and can also judge the damage condition of a fiber core.

Description

Detection apparatus for be used for optical fiber jumper wire fibre core damage

Technical Field

The utility model relates to the technical field of optical fiber communication, in particular to a detection device for damage of a fiber core of an optical fiber jumper.

Background

With the rapid development of the optical fiber communication industry, the optical fiber photoelectric conversion module is widely applied to high-speed photoelectric conversion modules such as data centers, military communication, access networks and the like and active optical cables. At present, the most common detection method of the optical fiber patch cord is end face inspection, which can only observe dirt, scratches and the like on the surface of the end face of the optical fiber, and cannot detect whether the fiber core of the whole optical fiber patch cord is damaged. Although whether the product is qualified or not can be judged through the insertion loss and return loss performance tests of the optical fiber patch cord, the efficiency of the detection mode is too low, and even the process waste can be caused.

In order to overcome the above problems, it is necessary to provide a simple and feasible method for detecting the damage of the optical fiber, which can determine whether the fiber core of the optical fiber is damaged in the end surface inspection link, and avoid the defective products from entering the application and production links of the optical fiber patch cord.

SUMMERY OF THE UTILITY MODEL

Based on the technical problems in the background art, the utility model provides a detection device for fiber core damage of an optical fiber jumper, which can quickly screen out the optical fiber jumper meeting the actual production requirement according to the process requirement, and can effectively control the product performance.

The utility model provides a detection apparatus for be used for optic fibre wire jumper fibre core to damage, includes the pedestal, one side of pedestal upper surface is equipped with optical fiber detector, opposite side interval is equipped with two alignment brackets, keeps away from the top of an alignment bracket of optical fiber detector is equipped with the speculum backup pad, is close to the top of an alignment bracket of optical fiber detector is equipped with the optic fibre support frame, the speculum backup pad is close to a tip of optic fibre support frame is equipped with the speculum perpendicularly, the optic fibre support frame is close to the one end of optic fibre is connected to the one end detachable of speculum backup pad, the other end of optic fibre place in the inside of optical fiber detector.

Preferably, the optical fiber support frame comprises a transverse plate, a vertical plate is vertically arranged at one end, close to the reflector support plate, of the transverse plate, at least two optical fiber placing grooves are formed in the top end of the vertical plate, and the upper surface of the vertical plate is in threaded connection with an optical fiber fixing plate.

Preferably, the alignment jig includes X to sliding assembly, X is to sliding assembly's upper surface level smooth connection Y to sliding assembly, Y is equipped with Z to sliding assembly's upper surface and is equipped with horizontal angle adjusting part to sliding assembly's upper surface, horizontal angle adjusting part's upper surface activity cup joints the mounting panel.

Preferably, the X-direction sliding assembly comprises an X-direction base, an X-direction chute is arranged on the upper surface of the X-direction base, and one end of the X-direction chute is in threaded connection with the X-direction rotating shaft; the Y-direction sliding assembly comprises a Y-direction sliding rail, an X-direction sliding block is arranged on the lower surface of the Y-direction sliding rail, the X-direction sliding block is matched with the X-direction sliding groove, and the output end of the X-direction rotating shaft is fixedly connected with the X-direction sliding block; the upper surface of the Y-direction sliding rail is connected with a Y-direction sliding block in a sliding mode, one end of the Y-direction sliding rail is connected with a Y-direction rotating shaft in a threaded mode, and the output end of the Y-direction rotating shaft is fixedly connected with the Y-direction sliding block.

Preferably, Z includes Z to the base to removing the subassembly, Z is to the perpendicular sliding connection Z of base to the supporting shoe, Z is equipped with Z to the cell body to the upper surface of base, Z is to Z to a lateral wall threaded connection Z of cell body to the rotation axis, Z is close to in the cell body cavity Z is equipped with the connecting rod to the upper end of one side of rotation axis, the triangle kicking block is cup jointed in the activity on the connecting rod.

Preferably, the horizontal angle adjusting assembly comprises an angle adjusting base and an adjusting ring, a round table is arranged at the middle part of the upper surface of the angle adjusting base, an angle rotating shaft and a locking screw are arranged on one side of the round table at intervals, and adjusting rods are symmetrically arranged on the outer side wall of the adjusting ring.

Preferably, the upper surface of the mounting plate is provided with a plurality of mounting holes.

The utility model has the following beneficial effects:

the utility model provides a detection device for fiber core damage of an optical fiber jumper, which comprises a pedestal, wherein one side of the upper surface of the pedestal is provided with an optical fiber detector, the other side of the upper surface of the pedestal is provided with two adjusting frames at intervals, the top of one adjusting frame far away from the optical fiber detector is provided with a reflector supporting plate, the top of one adjusting frame close to the optical fiber detector is provided with an optical fiber supporting frame, one end part of the reflector supporting plate close to the optical fiber supporting frame is vertically provided with a reflector, one end of the optical fiber supporting frame close to the reflector supporting plate is detachably connected with one end of an optical fiber, and the other end of the optical fiber is placed in the optical fiber detector.

The utility model provides a device for detecting fiber core damage of an optical fiber jumper, which can realize the fixation of different optical fiber jumper connectors, can ensure the distance between the different optical fiber jumper connectors and a reflector surface through an adjusting frame, and can not only observe the dirt on the end surface of an optical fiber, but also judge the condition of fiber core damage.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural diagram of a device for detecting damage to a fiber core of an optical fiber patch cord;

FIG. 2 is a schematic view of the adjusting bracket;

FIG. 3 is an exploded view of the adjustment bracket;

FIG. 4 is a schematic structural view of an optical fiber support frame;

FIG. 5 is a schematic view of a Z-direction base;

FIG. 6 is a schematic view of a Z-direction support block;

FIG. 7 is a schematic structural view of the angle adjustment base;

FIG. 8 is a schematic structural view of an adjustment ring;

FIG. 9 is a schematic view of the mounting plate;

fig. 10 is a schematic view of the rotation state of the triangular top block.

In the figure: 1-pedestal, 2-optical fiber detector, 3-adjusting bracket, 31-X direction moving component, 311-X direction rotating shaft, 312-X direction base, 313-X direction chute, 32-Y direction moving component, 321-Y direction rotating shaft, 322-Y direction slide rail, 323-X direction slide block, 324-Y direction slide block, 325-Y direction chute, 33-Z direction moving component, 331-Z direction rotating shaft, 332-Z direction base, 3321-Z direction groove body, 3322-connecting rod, 3323-triangular top block, 3324-Z direction slide block, 333-Z direction supporting block, 3331-Z direction chute, 34-horizontal angle adjusting component, 341-angle rotating shaft, 342-angle adjusting base, 3421-circular table, 343-adjusting ring, 3431-adjusting rod, 344-locking screw, 35-mounting plate, 351-mounting hole, 4-reflector support plate, 5-reflector, 6-optical fiber support frame, 61-transverse plate, 62-vertical plate, 63-optical fiber placement groove, 64-optical fiber fixing plate and 7-optical fiber.

Detailed Description

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and intended to explain the present invention and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being permanently connected, detachably connected, or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

The present invention will be further illustrated with reference to the following specific examples.

Referring to fig. 1-9, a detection apparatus for be used for optic fibre wire jumper fibre core damage, including pedestal 1, one side of pedestal 1 upper surface is equipped with optical fiber detector 2, the opposite side interval is equipped with two alignment jig 3, the top of an alignment jig 3 of keeping away from optical fiber detector 2 is equipped with speculum backup pad 4, the top of an alignment jig 3 that is close to optical fiber detector 2 is equipped with optic fibre support frame 6, a tip that speculum backup pad 4 is close to optic fibre support frame 6 is equipped with speculum 5 perpendicularly, optic fibre support frame 6 is close to one end detachable of speculum backup pad 4 and is connected the one end of optic fibre 7, the other end of optic fibre 7 is placed in the inside of optical fiber detector 2, in the utility model, the brand of optical fiber detector is EASYCHECK, the model is: EC400 kc.

The optical fiber support frame 6 comprises a transverse plate 61, a vertical plate 62 is vertically arranged at one end, close to the reflector support plate 4, of the transverse plate 61, three optical fiber placing grooves 63 with different shapes and sizes are formed in the top end portion of the vertical plate 62 and are applicable to optical fibers 7 with different models, an optical fiber fixing plate 64 is in threaded connection with the upper surface of the vertical plate 62, and after one end of each optical fiber 7 is placed into each optical fiber placing groove 63, the optical fiber fixing plate 64 is fixed on the vertical plate 62 through screws and can cover the top opening of each optical fiber placing groove 63, and the optical fibers 7 are fixed.

The adjusting frame 3 comprises an X-direction sliding assembly 31, the upper surface of the X-direction sliding assembly 31 is connected with a Y-direction sliding assembly 32 in a horizontal sliding mode, a Z-direction moving assembly 33 is arranged on the upper surface of the Y-direction sliding assembly 32, a horizontal angle adjusting assembly 34 is arranged on the upper surface of the Z-direction moving assembly 33, and a mounting plate 35 is movably sleeved on the upper surface of the horizontal angle adjusting assembly 34.

The X-direction sliding assembly 31 comprises an X-direction base 312, an X-direction sliding groove 313 is arranged on the upper surface of the X-direction base 312, and one end of the X-direction sliding groove 313 is in threaded connection with an X-direction rotating shaft 311; the Y-direction sliding assembly 32 comprises a Y-direction sliding rail 322, an X-direction sliding block 323 is arranged on the lower surface of the Y-direction sliding rail 322, the X-direction sliding block 323 is matched with the X-direction sliding groove 313, and the output end of the X-direction rotating shaft 311 is fixedly connected with the X-direction sliding block 323; the upper surface of the Y-direction slide rail 322 is connected with the Y-direction slide block 324 in a sliding manner, the lower surface of the Y-direction slide block 324 is provided with a Y-direction chute 325, and the Y-direction chute 325 is matched with the Y-direction slide rail 322. One end of the Y-directional slide rail 322 is screwed to the Y-directional rotating shaft 321, and the output end of the Y-directional rotating shaft 321 is fixedly connected to the Y-directional slider 324.

The Z-direction moving assembly 33 comprises a Z-direction base 332, a Z-direction supporting block 333 is vertically and slidably connected with the Z-direction base 332, a Z-direction sliding block 3324 is vertically arranged on the Z-direction base 332, a Z-direction sliding groove 3331 is arranged on the Z-direction supporting block 333, and the Z-direction sliding block 3324 is matched with the Z-direction sliding groove 3331

The upper surface of the Z-direction base 332 is provided with a Z-direction groove body 3321, one side wall of the Z-direction groove body 3321 is in threaded connection with the Z-direction rotating shaft 331, the upper end part of one side, close to the Z-direction rotating shaft 331, in the cavity of the Z-direction groove body 3321 is provided with a connecting rod 3322, and the connecting rod 3322 is movably sleeved with a triangular top block 3323. When the Z-axis 331 is rotated to move horizontally in the Z-slot 3321, the Z-axis 331 moves forward to push the triangular top block 3323 to rotate upward around the connecting rod 3322 after the Z-axis 331 contacts the triangular top block 3323, as shown in fig. 10, the triangular top block 3323 changes from a state to b state, and when the triangular top block 3323 is in b state, the Z-axis support block 333 moves upward.

The horizontal angle adjusting assembly 34 comprises an angle adjusting base 342 and an adjusting ring 343, a circular table 3421 is arranged in the middle of the upper surface of the angle adjusting base 342, an angle rotating shaft 341 and a locking screw 344 are oppositely arranged on one side of the circular table 3421 at intervals, and adjusting rods 3431 are symmetrically arranged on the outer side wall of the adjusting ring 343. When the angle adjusting device is installed, the adjusting ring 343 is sleeved on the circular table 3421 and can horizontally rotate, the adjusting rod 3431 is arranged between the angle rotating shaft 341 and the locking screw 344, and the angle rotating shaft 341 is rotated to push the adjusting rod 3431 so as to drive the adjusting ring 343 to adjust the angle in the horizontal direction. The mounting plate 35 is sleeved on the upper surface of the adjusting ring 343, the upper surface of the mounting plate 35 is provided with a plurality of mounting holes 351, and the reflector support plate 4 or the optical fiber support frame 6 can be fixed in the mounting holes 351 by screws.

The Y-direction rotating shaft 321 is rotated to drive the Y-direction slider 324 to slide on the Y-direction sliding rail 322, so that the Z-direction moving assembly 33, the horizontal angle adjusting assembly 34 and the mounting plate 35 move in the Y-direction.

The X-direction rotation shaft 311 rotates to drive the X-direction slider 323 to slide in the 313X-direction sliding groove. Thereby realizing the movement of the Y-direction moving assembly 32, the Z-direction moving assembly 33, the horizontal angle adjusting assembly 34 and the mounting plate 35 in the X-direction.

The working principle is as follows:

when in use, one end of the optical fiber 7 is placed in the optical fiber placing groove 63 and is fixed by the optical fiber fixing plate 64; the other end of the optical fiber 7 is placed in the optical fiber detector 2, and the whole optical fiber 7 is in a linear state.

The movement of the reflector support plate 4 or the optical fiber support frame 6 in six directions, namely front and back, left and right, up and down, can be realized through the X-direction moving component 31, the Y-direction moving component 32 and the Z-direction moving component 33 on the adjusting frame 3, and the horizontal angle adjusting component 34 can finely adjust the angle of the reflector support plate 4 or the optical fiber support frame 6, so that the reflector 5 and the optical fiber 7 are in a vertical state, and the distance between the connector of the reflector 5 and the optical fiber 7 is ensured; during detection, the optical fiber detector 2 emits a light source to the optical fiber 7, light reaches the reflector 5 along the optical fiber 7 and then is reflected back to the optical fiber detector 2 along the original optical fiber line, and the optical fiber core damage condition of the optical fiber jumper is judged according to the light and shade degree of the optical fiber core of the end face of the optical fiber 7 detected by the optical fiber detector 2.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims (7)

1. The utility model provides a detection apparatus for be used for optic fibre wire jumper fibre core damage, includes pedestal (1), its characterized in that, one side of pedestal (1) upper surface is equipped with optical fiber detector (2), opposite side interval and is equipped with two alignment brackets (3), keeps away from the top of an alignment bracket (3) of optical fiber detector (2) is equipped with speculum backup pad (4), is close to the top of an alignment bracket (3) of optical fiber detector (2) is equipped with optic fibre support frame (6), speculum backup pad (4) are close to a tip of optic fibre support frame (6) is equipped with speculum (5) perpendicularly, optic fibre support frame (6) are close to the one end of the one end detachable connection optic fibre (7) of speculum backup pad (4), the other end of optic fibre (7) place in the inside of optical fiber detector (2).

2. The device for detecting the damage of the fiber core of the optical fiber patch cord according to claim 1, wherein the optical fiber support frame (6) comprises a transverse plate (61), a vertical plate (62) is vertically arranged at one end of the transverse plate (61) close to the reflector support plate (4), at least two optical fiber placement grooves (63) are arranged at the top end of the vertical plate (62), and an optical fiber fixing plate (64) is screwed on the upper surface of the vertical plate (62).

3. The device for detecting the damage to the fiber core of the optical fiber jumper wire according to claim 2, wherein the adjusting frame (3) comprises an X-direction sliding assembly (31), the upper surface of the X-direction sliding assembly (31) is connected with a Y-direction sliding assembly (32) in a horizontal sliding manner, the upper surface of the Y-direction sliding assembly (32) is provided with a Z-direction moving assembly (33), the upper surface of the Z-direction moving assembly (33) is provided with a horizontal angle adjusting assembly (34), and the upper surface of the horizontal angle adjusting assembly (34) is movably sleeved with a mounting plate (35).

4. The device for detecting the damage of the fiber core of the optical fiber jumper wire according to claim 3, wherein the X-direction sliding assembly (31) comprises an X-direction base (312), an X-direction sliding groove (313) is formed in the upper surface of the X-direction base (312), and one end of the X-direction sliding groove (313) is in threaded connection with an X-direction rotating shaft (311); the Y-direction sliding assembly (32) comprises a Y-direction sliding rail (322), an X-direction sliding block (323) is arranged on the lower surface of the Y-direction sliding rail (322), the X-direction sliding block (323) is matched with the X-direction sliding groove (313), and the output end of the X-direction rotating shaft (311) is fixedly connected with the X-direction sliding block (323); the upper surface of the Y-direction sliding rail (322) is connected with a Y-direction sliding block (324) in a sliding mode, one end of the Y-direction sliding rail (322) is connected with a Y-direction rotating shaft (321) in a threaded mode, and the output end of the Y-direction rotating shaft (321) is fixedly connected with the Y-direction sliding block (324).

5. The device for detecting the damage to the fiber core of the optical fiber jumper wire according to claim 3, wherein the Z-direction moving assembly (33) comprises a Z-direction base (332), the Z-direction base (332) is vertically and slidably connected with a Z-direction supporting block (333), a Z-direction groove (3321) is formed in the upper surface of the Z-direction base (332), a Z-direction rotating shaft (331) is in threaded connection with one side wall of the Z-direction groove (3321), a connecting rod (3322) is arranged at the upper end of one side, close to the Z-direction rotating shaft (331), in the cavity of the Z-direction groove (3321), and a triangular top block (3323) is movably sleeved on the connecting rod (3322).

6. The device for detecting the damage to the fiber core of the optical fiber jumper wire according to claim 5, wherein the horizontal angle adjusting assembly (34) comprises an angle adjusting base (342) and an adjusting ring (343), a circular truncated cone (3421) is arranged in the middle of the upper surface of the angle adjusting base (342), an angle rotating shaft (341) and a locking screw (344) are arranged on one side of the circular truncated cone (3421) at an interval, and an adjusting rod (3431) is symmetrically arranged on the outer side wall of the adjusting ring (343).

7. The device for detecting the damage of the fiber core of the optical fiber jumper wire according to claim 6, wherein the mounting plate (35) is provided with a plurality of mounting holes (351) on the upper surface.

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