CN218034887U

CN218034887U - Measuring device for gold wire offset of optical fiber rotary connector

Info

Publication number: CN218034887U
Application number: CN202222286861.3U
Authority: CN
Inventors: 许彬; 王祥; 宋彭; 柴鑫江; 郭氢
Original assignee: Shanghai Electric Control Research Institute China South Industries Group Co ltd
Current assignee: Shanghai Electric Control Research Institute China South Industries Group Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-12-13
Anticipated expiration: 2032-08-30

Abstract

The utility model relates to an optic fibre swivelling joint ware gold wire skew measuring device belongs to the fiber connector field, has solved among the prior art to the gold wire skew measurement difficulty on the optic fibre swivelling joint ware, has operated complicacy, the poor problem of accuracy. The utility model discloses a gold wire offset measuring device of an optical fiber rotary connector, which comprises a first base, a pillar, a slide block and a detecting device; the pillar is vertically arranged on the first base, the sliding block is sleeved on the pillar and can vertically move along the pillar, and the detection device is connected with the sliding block; the detection device comprises a detection sheet and a magnifier, wherein an observation seam is arranged on a sheet body of the detection sheet, and the magnifier is arranged between the observation seam and the measured optical fiber rotary connector. The utility model provides an optic fibre swivelling joint ware gold wire offset measuring device, the flexible operation is simple, the control of being convenient for.

Description

Measuring device for gold wire offset of optical fiber rotary connector

Technical Field

The utility model relates to an optical fiber connector technical field especially relates to an optic fibre swivelling joint ware gold wire offset measuring device.

Background

For the optical fiber rotary connector, in order to ensure that the rotary optical fiber in the connector can be always positioned at the central position of a rotary shaft and stably and continuously transmit signals, the precise assembly of a main metal part, namely a gold wire, on the connector plays a key role; the gold wire on the connector is tightly wound on the connector, and the gold wire is easy to deviate in the winding process, so that the rotating optical fiber deviates from the central position of the rotating shaft, and the quality of the connector is reduced.

Currently, no special tool or equipment exists in the prior art for measuring the offset of the gold wire on the optical fiber rotary connector; the following two methods are generally adopted for detection in the prior art: 1. the assembled gold wire is photographed by using a device (such as a flash detector) with an image recognition technology and then is subjected to offset recognition, and the method has the advantages of high equipment cost, difficulty in focusing when a curved surface object is photographed, poor accuracy and difficulty in assembly; 2. the assembly personnel only need to identify by naked eyes, but the method is difficult to distinguish whether the gold wire has the deviation or not, has larger error and is not easy to identify and quantify the deviation.

SUMMERY OF THE UTILITY MODEL

In view of the above analysis, the present invention aims to provide an optical fiber rotary connector gold wire offset measurement device, which solves the problems of difficult gold wire offset measurement, complex operation and poor accuracy in the prior art for the optical fiber rotary connector.

The purpose of the utility model is mainly realized through the following technical scheme:

the utility model provides a gold wire offset measuring device of an optical fiber rotary connector, which comprises a first base, a pillar, a slide block and a detecting device; the pillar is vertically arranged on the first base, the sliding block is sleeved on the pillar and can vertically move along the pillar, and the detection device is connected with the sliding block; the detection device comprises a detection piece and a magnifier, wherein an observation seam is arranged on a piece body of the detection piece, and the magnifier is arranged between the observation seam and the rotary connector of the measured optical fiber.

Furthermore, the detection device also comprises a telescopic rod and an intermediate rod; the middle rod is arranged between the detection piece and the telescopic rod; the telescopic rod is connected with the sliding block; the detection piece can move horizontally through the telescopic rod, and the telescopic rod can move vertically through the sliding block.

Further, the sliding block comprises a first sliding block, a second sliding block and a first connecting rod; the first sliding block and the second sliding block are respectively arranged at two ends of the first connecting rod.

Furthermore, the first sliding block comprises a block body, a first cavity is formed in the block body, a second cavity is formed in the second sliding block, and the sliding block is sleeved on the supporting column through the first cavity and the second cavity.

Furthermore, the first sliding block also comprises an adjusting screw; the adjusting screw is connected with the threaded hole on the block body; the threaded hole is communicated with the first cavity; and a displacement sensor is arranged on the second sliding block.

Furthermore, a track is arranged on the detection sheet and comprises a second slide rail and a channel; the connecting block on the magnifier penetrates through the channel to be sleeved on the second sliding rail.

Further, the magnifier comprises a lens and a bracket; the lens and the connecting block are respectively arranged at two ends of the bracket.

Further, the bracket comprises a first supporting rod, a second supporting rod and a third supporting rod which are vertically connected in sequence; the first supporting rod and the third supporting rod are respectively positioned at two sides of the second supporting rod.

Furthermore, the first supporting rod is connected with the connecting block, and the third supporting rod is connected with the lens.

Furthermore, the telescopic rod is of an inner sleeve structure and an outer sleeve structure, and the inner sleeve and the outer sleeve move relatively through a sliding rail

Compared with the prior art, the utility model discloses can realize one of following beneficial effect at least:

(1) The utility model discloses an optic fibre swivelling joint ware gold wire offset measuring device, slider include first slider, second slider and head rod, and the head rod couples together first slider, second slider, makes first slider, second slider synchronous motion on the pillar, and first slider is used for fixing on the pillar, and the second slider is used for carrying displacement sensor to realize the fixed dual function with the measurement displacement of slider.

(2) The utility model discloses a measuring device for gold wire offset of optical fiber rotary connector, one end of a telescopic rod on a detection device is connected with a slide block, and the other end is connected with a detection sheet, so that the detection sheet can move horizontally and vertically through the telescopic rod and the slide block, and the flexibility is high;

(3) The utility model discloses an optic fibre swivelling joint ware gold wire offset measuring device, the magnifying glass among the detection device is equipped with the support, support and the track sliding connection on the detection piece, make the magnifying glass can follow detection piece horizontal migration, be convenient for adjust the position flexibility of magnifying glass.

The utility model discloses in, can also make up each other between the above-mentioned each technical scheme to realize more preferred combination scheme. Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The drawings are only for purposes of illustrating particular embodiments and are not to be construed as limiting the invention, wherein like reference numerals are used to designate like parts throughout the drawings.

Fig. 1 is a schematic structural view of a gold wire displacement measuring device of an optical fiber rotary connector of the present invention;

FIG. 2 is a schematic view of the structure of the leveling pin of the gold wire displacement measuring device of the optical fiber rotary connector of the present invention;

FIG. 3 is a schematic structural diagram of a slider of the gold wire displacement measuring device of the optical fiber rotary connector of the present invention;

fig. 4 is a schematic structural view of a detection sheet of the gold wire displacement measuring device of the optical fiber rotary connector of the present invention;

FIG. 5 is an enlarged view of a portion of the track of the gold wire displacement measuring device of the optical fiber rotary connector of the present invention;

FIG. 6 is a schematic structural view of a magnifying glass of the gold wire displacement measuring device of the optical fiber rotary connector of the present invention;

fig. 7 is a schematic structural view of a connection block of a gold wire displacement measuring device of an optical fiber rotary connector according to the present invention;

FIG. 8 is a side view of a magnifying glass of the gold wire displacement measuring device of the optical fiber rotary connector of the present invention;

fig. 9 is a schematic view of the measuring device for gold wire displacement of the optical fiber rotary connector of the present invention.

Reference numerals:

1-a first base; 11-a plate body; 12-horizontal adjusting feet; 121-support column; 122-a threaded post; 13-a level; 2-a pillar; 21-a column; 22-a first slide rail; 3-a slide block; 31-a first slider; 311-a block body; 3111-a first cavity; 312-adjusting screws; 32-a second slider; 321-a second cavity; 322-a displacement sensor; 33-a first connecting rod; 4-a detection device; 41-a telescopic rod; 42-detection sheet; 421-tablet; 4211-observing the seam; 422-track; 4221-a second slide rail; 4222-a channel; 423-a handle; 43-an intermediate bar; 44-a magnifying glass; 441-a lens; 442-a scaffold; 4421-a first strut; 4422-a second strut; 4423-a third strut; 443-connecting block; 4431-a frame body; 4432-a fixture block; 4433-a second handle; 5-a support frame; 21-a second connecting rod; 52-vertical bar; 53-a second base; 6-optical fiber rotary connector.

Detailed Description

The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, is made to illustrate, and not to limit the scope of the invention, the embodiments of the invention, and the accompanying drawings are included as part of the present invention.

The embodiment of the present invention is described in detail with reference to the accompanying drawings 1 to 9 as follows:

the device for measuring gold wire displacement of an optical fiber rotary connector provided in this embodiment, as shown in fig. 1, includes a first base 1, a pillar 2, a slider 3 and a detection device 4; the pillar 2 is vertically and fixedly arranged on the first base 1, and the sliding block 3 is sleeved on the pillar 2 and can vertically move along the pillar 2; the detection device 4 is connected with the slide block 3.

The first base 1 is a square plate and comprises a plate body 11, a horizontal adjusting foot 12 and a level meter 13; four corners of the bottom surface of the plate body 11 are provided with horizontal adjusting feet 12, and the heights of different positions of the first base 1 can be adjusted through the horizontal adjusting feet 12 so that the first base 1 can be kept horizontal and can adapt to different planes; further, referring to fig. 2, the horizontal adjustment leg 12 includes a support column 121 and a threaded column 122, the threaded column 122 is disposed on the support column, threaded holes are disposed at four corners of the bottom surface of the plate body 11, the threaded column 122 is connected with the threaded holes, and the support column 121 is rotated to drive the threaded column 122 to move in the threaded holes, so as to achieve the lifting adjustment of the first base 1.

Further, the level meter 13 is arranged on the plate body 11, and a central axis of the level meter 13 is parallel to a central line of the plate body 11 in the horizontal direction; spirit level 13 establishes to the bubble spirit level, and the intraductal coloured liquid that establishes of bubble spirit level has the bubble in the liquid, is equipped with two scale marks on the body, and when spirit level 13 was in the horizontal direction, the bubble was located the centre of two scale marks, and when spirit level 13 was not in the horizontal direction, the intermediate position of two scale marks was deviated to the bubble, judges whether first base 1 is in the horizontal direction through the relative position between bubble and the scale mark promptly.

The pillar 2 is a cylinder and comprises a pillar 21 and a first slide rail 22; the first slide rail 22 is arranged on the side surface of the column body 21, the first slide rail 22 is preferably a square block and is matched with a cavity on the slide block 3, so that the slide block 3 can be sleeved on the support column 2 to vertically move, and the slide block 3 can be radially limited on the column body 21.

Referring to fig. 3, the sliding block 3 includes a first sliding block 31, a second sliding block 32 and a first connecting rod 33, and the first sliding block 31 and the second sliding block 32 are disposed at two ends of the first connecting rod 33; the first slider 31 includes a block 311 and an adjusting screw 312, and the adjusting screw 312 is threadedly coupled to the block 311.

Be equipped with first cavity 3111 on the block 311, on block 311 was located to first cavity 3111, be equipped with second cavity 321 on the second slider 32, slider 3 established on pillar 2 through first cavity 3111, second cavity 321 cover, and first cavity 3111, second cavity 321 guarantee the stability of slider on pillar 2 with the surface laminating of pillar 2.

A threaded hole is formed in the side wall of the block body 311, the threaded hole is communicated with the first cavity 3111, the adjusting screw 312 is connected with the threaded hole, the adjusting screw 312 is screwed to penetrate through the threaded hole to abut against the support post 2 arranged in the sliding block 3, and the sliding block 3 is fixed on the support post 2; the adjusting screw 312 is turned in the opposite direction to disengage it from the column 2, so that the slider 3 moves vertically on the column 2.

Furthermore, the adjusting screw 312 is provided with an anti-slip layer, preferably a rubber layer, at the end contacting the pillar 2, which improves the stability of the sliding block 3 on the pillar 2.

Further, referring to fig. 1, a displacement sensor 322 is disposed on the second sliding block 32, and is used for detecting a moving distance of the second sliding block 32 in the vertical position; when the second slider 32 moves along the pillar 2 onto the first base 1, the reading displayed by the displacement sensor 322 is zero, and as the second slider 32 moves upward along the pillar 2, the reading displayed by the displacement sensor 322 increases, and the size of the reading is equal to the distance between the second slider 32 and the first base 1, so that the vertical movement distance detection of the slider 32 is realized.

It should be noted that, the first slider 31 and the second slider 32 are connected by the first connecting rod 33, so that the first slider 31 and the second slider 32 move and fix on the pillar 2 synchronously, wherein the first slider 31 is fixed on the pillar 2 by the adjusting screw 312, and the second slider 32 detects the displacement of the slider 3 by the displacement sensor 322, thereby realizing the dual functions of fixing the slider 3 and measuring the displacement.

Detection device 4 includes telescopic link 41, detects piece 42, intermediate lever 43 and magnifying glass 44, and the central line perpendicular to pillar 2's of telescopic link 41 central line, telescopic link 41's one end fixed connection second slider 32, and intermediate lever 43 is connected to the other end, and intermediate lever 43 connects and detects piece 42, and magnifying glass 44 is located and is detected on piece 42, detects piece 42 and can carry out vertical translation through telescopic link 41 horizontal migration, still accessible slider 3.

Further, one end of the middle rod 43 is provided with a groove, and the detection piece 42 can be inserted into the groove for adhesion and fixation.

Specifically, the telescopic rod 41 is configured as an inner sleeve and an outer sleeve, and the inner sleeve and the outer sleeve move relative to each other through a sliding rail.

Furthermore, an anti-slip coating is arranged between the inner sleeve and the outer sleeve, so that the relative movement friction force between the inner sleeve and the outer sleeve is increased, and the inner sleeve and the outer sleeve can be relatively fixed under the condition of no external force.

The middle rod 43 is a bent pipe, the bending angle of the bent pipe is 90 degrees, the detection sheet 42 is located above the telescopic rod 41, and friction and even obstruction between the detection sheet 42 and the telescopic rod 41 when the detection sheet moves along with the telescopic rod 41 are avoided.

Referring to fig. 4, the detection sheet 42 includes a sheet 421, a rail 422, and a handle 423; track 422 is located the horizontal end of lamellar body 421, and handle 423 locates the vertical end of lamellar body 421, and magnifying glass 44 is located track 422 and can be along track 422 horizontal migration.

Referring to fig. 5, in particular, the rail 422 includes a second slide rail 4221 and a passage 4222, the second slide rail 4221 is provided with a concave groove, the passage 4222 is located below the second slide rail 4221, and the rail 422 is used for horizontally moving the magnifier 44.

Referring to fig. 6 and 7, the magnifying glass 44 includes a lens 441, a bracket 442 and a connecting block 443, the bracket 442 is disposed between the lens 441 and the connecting block 443, and the connecting block 443 is slidably connected to the rail 422; the connecting block 443 includes a frame 4431 having a cavity, a latch 4432 and a second handle 4433, the latch 4432 is disposed inside a top plate of the frame 4431, the second handle 4433 is disposed outside the top plate of the frame 4431, the connecting block 443 is sleeved on the second slide rail 4221 through the cavity, the latch 4432 is inserted into a groove of the second slide rail 4221, the connecting block 443 is attached to the second slide rail 4221, the connecting block 443 can move smoothly along the second slide rail 4221, and the channel 4222 is for enabling the connecting block 443 to be sleeved on the second slide rail 4221 and move along the second slide rail 4221.

Furthermore, the inner end face of the cavity of the connecting block is attached to the rail, so that the stability of the connecting block on the rail is guaranteed.

Further, referring to fig. 8, the bracket 442 includes a first supporting bar 4421, a second supporting bar 4422 and a third supporting bar 4423 which are vertically connected in sequence, and the first supporting bar 4421 and the third supporting bar 4423 are provided at both sides of the second supporting bar 4422, the first supporting bar 4421 is provided with a connecting block 443, and the third supporting bar 4423 is provided with a lens 441.

Further, referring to fig. 4, the sheet body 421 of the detection sheet 42 is provided with a viewing slit 4211, and the gold wire wound on the optical fiber rotary connector 6 can be viewed through the viewing slit 4211.

Further, the lens 441 of the magnifier 44 is disposed between the observation slit 4211 and the optical fiber rotary connector 6 to be detected, so that the gold wire of the optical fiber rotary connector 6 to be detected can be conveniently observed from the observation slit 4211 by an operator after being magnified by the lens 441.

Furthermore, the optical fiber rotary connector 6 is a circular cylinder with a cavity, and the optical fiber rotary connector 6 is sleeved on the support frame 5 through the cavity.

Further, support frame 5 includes second connecting rod 51, montant 52 and second base 53, the one end and the plate body 11 of second connecting rod 51 are connected perpendicularly, the other end is connected with montant 52 is perpendicular, the fixed cover of second base 53 is established at the lower extreme of montant 52 and is located the upper end of second connecting rod 51, optic fibre swivelling joint ware 6 overlaps on montant 52 through the cavity when accepting the detection, and carry out axial spacing by second base 53 to optic fibre swivelling joint ware 6, the central line of second base 53 overlaps with the central line of montant 52, the cavity internal surface and the montant 52 laminating of optic fibre swivelling joint ware 6, guarantee that optic fibre swivelling joint ware 6 is located vertical direction for detection device 4, guarantee measuring accuracy.

It should be noted that, when performing detection, an operator holds the first handle 423 to move the detection sheet 42, positions the gold wire wound in an offset manner on the optical fiber displacement sensor 6 through the observation slit 4211, overlaps an intersection point of a right angle at the upper end of the observation slit 4211 with one end point of the offset gold wire, as shown in fig. 9, records a reading on the displacement sensor 322, then keeps the horizontal position of the observation slit 4211 unchanged, vertically moves the detection sheet 42 to overlap the other end point of the offset gold wire with the upper end edge of the observation slit 4211, records a reading on the displacement sensor 322 at this time, an absolute value of a difference between the readings of the two displacement sensors 322 is an offset amount in the vertical direction of the gold wire to be measured, and can judge an offset condition of the gold wire wound on the optical fiber rotary connector 6 according to the magnitude of the offset amount, the smaller offset amount indicates that the gold wire is wound better, and the better quality of the optical fiber rotary connector 6 is worth.

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 changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims

1. A gold wire offset measuring device of an optical fiber rotary connector is characterized by comprising a first base (1), a support (2), a sliding block (3) and a detecting device (4); the pillar (2) is vertically arranged on the first base (1), the sliding block (3) is sleeved on the pillar (2) and can vertically move along the pillar (2), and the detection device (4) is connected with the sliding block (3);

detection device (4) are including detecting piece (42) and magnifying glass (44), be equipped with on lamellar body (421) of detecting piece (42) and observe seam (4211), magnifying glass (44) are located observe seam (4211) and be surveyed between optic fibre swivelling joint ware (6).

2. The device for measuring gold wire displacement of optical fiber rotary connector according to claim 1, wherein the detection device (4) further comprises a telescopic rod (41) and an intermediate rod (43); the middle rod (43) is arranged between the detection sheet (42) and the telescopic rod (41); the telescopic rod (41) is connected with the sliding block (3); the detection piece (42) can move horizontally through the telescopic rod (41), and the telescopic rod (41) can move vertically through the sliding block (3).

3. The gold wire displacement measuring device of the optical fiber rotary connector according to claim 2, wherein the slider (3) comprises a first slider (31), a second slider (32) and a first connecting rod (33); the first sliding block (31) and the second sliding block (32) are respectively arranged at two ends of the first connecting rod (33).

4. The device for measuring the gold wire displacement of the optical fiber rotary connector according to claim 3, wherein the first slider (31) comprises a block body (311), a first cavity (3111) is formed on the block body (311), a second cavity (321) is formed on the second slider (32), and the slider (3) is sleeved on the pillar (2) through the first cavity (3111) and the second cavity (321).

5. The gold wire displacement measuring device of optical fiber rotary connector according to claim 4, wherein the first slider (31) further comprises an adjusting screw (312); the adjusting screw (312) is connected with a threaded hole on the block body (311); the threaded hole is communicated with the first cavity (3111);

and a displacement sensor (322) is arranged on the second sliding block (32).

6. The gold wire displacement measuring device of the optical fiber rotary connector according to claim 5, wherein a rail (422) is arranged on the detection sheet (42), and the rail (422) comprises a second slide rail (4221) and a channel (4222); the connecting block (443) on the magnifier (44) penetrates through the channel (4222) and is sleeved on the second sliding rail (4221).

7. The device for measuring gold wire displacement of optical fiber rotary connector according to claim 6, wherein the magnifying glass (44) comprises a lens (441) and a bracket (442); the lens (441) and the connecting block (443) are respectively arranged at two ends of the bracket (442).

8. The optical fiber rotary connector gold wire displacement measuring device according to claim 7, wherein the bracket (442) comprises a first strut (4421), a second strut (4422) and a third strut (4423) which are vertically connected in sequence; the first supporting rod (4421) and the third supporting rod (4423) are respectively positioned at two sides of the second supporting rod (4422).

9. The device for measuring gold wire displacement of optical fiber rotary connector according to claim 8, wherein the first support rod (4421) is connected to the connection block (443), and the third support rod (4423) is connected to the lens (441).

10. The device for measuring the gold wire displacement of the optical fiber rotary connector according to claim 9, wherein the telescopic rod (41) is configured as an inner sleeve and an outer sleeve, and the inner sleeve and the outer sleeve move relatively through a slide rail.