CN211841510U - Optical fiber ferrule grinding clamp capable of being assembled and disassembled quickly - Google Patents
Optical fiber ferrule grinding clamp capable of being assembled and disassembled quickly Download PDFInfo
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- CN211841510U CN211841510U CN202020527247.XU CN202020527247U CN211841510U CN 211841510 U CN211841510 U CN 211841510U CN 202020527247 U CN202020527247 U CN 202020527247U CN 211841510 U CN211841510 U CN 211841510U
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 21
- 238000004806 packaging method and process Methods 0.000 claims description 17
- 240000009087 Crescentia cujete Species 0.000 claims description 6
- 235000005983 Crescentia cujete Nutrition 0.000 claims description 6
- 235000009797 Lagenaria vulgaris Nutrition 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 4
- 239000004973 liquid crystal related substance Substances 0.000 claims 9
- 238000004891 communication Methods 0.000 abstract description 2
- 238000012856 packing Methods 0.000 description 7
- 239000000306 component Substances 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of optical fiber communication, in particular to an optical fiber ferrule grinding clamp capable of being quickly assembled and disassembled, which comprises two support frames, wherein the tops of the two support frames are provided with a connecting beam, a mounting seat is arranged below the connecting beam, the connecting beam and the mounting seat are provided with a plurality of mounting holes along the whole length, the mounting holes of the connecting beam and the mounting holes of the mounting seat are in one-to-one correspondence, each mounting hole is used for mounting a chuck, the chuck comprises a stand column, the stand column sequentially passes through the mounting seat and the connecting beam from bottom to top, the top surface of the connecting beam is provided with a limit baffle, a calabash-shaped through hole is arranged on the limit baffle corresponding to each mounting hole, the calabash-shaped through hole comprises a big hole and a small hole, the top of the upright post penetrates through the gourd-shaped through hole and is provided with a locking screw, the outer diameter of the locking screw is larger than the small hole and smaller than the large hole, a step is arranged below the upright post and positioned below the connecting beam, and a pressure spring A is arranged between the step and the connecting beam; the utility model discloses it is fast to install and remove the lock pin, has improved grinding efficiency.
Description
Technical Field
The utility model relates to an optical fiber communication technical field specifically is an optic fibre lock pin grinding jig who installs and removes fast.
Background
The optical fiber core inserts need to be ground, in order to improve the grinding efficiency, a set of clamp is generally used for clamping a plurality of core inserts and simultaneously grinding, each clamping head of the currently used grinding clamp can only be provided with one core insert for grinding, each core insert needs to be fixed and locked by one screw, each clamping head needs to be arranged in the main frame one by one, and each clamping head needs to be fixed by a screw; particularly, the disassembly and cleaning process is troublesome, all screws need to be disassembled one by one, the assembly and disassembly operation is complex, the assembly and disassembly speed is slow, and the efficiency is low.
Disclosure of Invention
The utility model aims at providing a solve above-mentioned current grinding fixture and have the operation of installing and removing complicacy, install and remove speed slowly, the problem of inefficiency, provide the optic fibre lock pin grinding fixture who installs and removes fast.
The utility model has the following concrete scheme: the utility model provides an optic fibre lock pin grinds anchor clamps of installing and removing fast, includes two support frames, and the tie-beam is equipped with at two support frame tops, and the mount pad is equipped with to the tie-beam below, and tie-beam and mount pad are equipped with a plurality of mounting hole along the full length, and the mounting hole of tie-beam and the mounting hole position one-to-one of mount pad, every mounting hole are used for installing the chuck, and the chuck includes a stand, and up pass mount pad and tie-beam in proper order down from the stand, a limit baffle is equipped with to the tie-beam top surface, and every mounting hole department that corresponds on the limit baffle all is equipped with a calabash shape through-hole, and the calabash shape through-hole includes macropore and aperture, the stand top is passed calabash shape through-hole and is equipped with locking screw, and locking screw.
Two support frame bottoms all are equipped with a pressure spring mounting hole, are equipped with pressure spring B in the pressure spring mounting hole, a collet is respectively equipped with at mount pad bottom both ends, thereby pressure spring B bottom pushes down the mount pad is whole with the collet contact.
Limiting baffle both ends respectively are equipped with a waist shape hole, and the waist shape is downthehole to be equipped with guide bolt, and guide bolt's nut excircle is tangent with two straightway in waist shape hole.
Chuck design has three kinds, and a chuck is used for clamping MT lock pin, including the base, be equipped with base one end the stand, the base other end are equipped with the clamping hole, and self-locking mechanism is equipped with in clamping hole department, and self-locking mechanism is equipped with a hasp frame including setting up in two extension boards of clamping hole top between two extension boards, and the hasp frame rotates with the extension board to be connected, and the hasp frame is equipped with two arc holes towards stand one end symmetry, is equipped with a briquetting in two arc holes, the briquetting both ends be equipped with arc hole complex back shaft.
Preferably, the two ends of the lock catch frame are provided with rotating shafts, the arc-shaped holes use the rotating shafts as circle centers, and the radian of the arc-shaped holes is larger than or equal to 90 degrees.
The second chuck of the utility model is used for clamping the LC ferrule assembly, which comprises a base, at least one mounting cavity is arranged in the base, two limit strips are symmetrically arranged at the left and right ends of the inner side of the mounting cavity, two stop blocks are symmetrically arranged at the rear end of the inner side of the mounting cavity, a sleeve matched with the LC ferrule is arranged on the inner bottom surface of the mounting cavity, the inner hole of the sleeve runs through the base, the LC lock pin component comprises an LC lock pin, a packaging sleeve component is arranged outside the LC lock pin, the packaging sleeve component comprises an upper packaging shell and a lower packaging shell, the lower packaging shell is matched and positioned with the limiting strips, an elastic connecting rod A is arranged on the outer side of the lower packaging shell, two ends of the elastic connecting rod A are respectively provided with a locking block, the outer side of the upper packaging shell is provided with an elastic connecting rod B, one end of the elastic connecting rod A is connected with the elastic connecting rod B, the locking blocks and the stop blocks are matched during clamping, and the stop blocks press the packaging sleeve component downwards through the elastic connecting rods A.
The utility model discloses the third kind chuck is used for clamping LC lock pin, including the base, be equipped with on the base with LC lock pin complex jack, the base both sides are equipped with the slide, the sliding closure that removes along the slide is equipped with at the base top, sliding closure one end is equipped with the spacing groove, spacing groove and LC lock pin cooperation.
Preferably, the base is further provided with an installation cavity, a pressure spring is installed in the installation cavity, a top block is installed at the top of the pressure spring, a spherical surface is arranged at the top of the top block, two positioning holes are formed in the sliding cover along the sliding direction, and the two positioning holes are matched with the top block to position the opening and closing position of the sliding cover.
Preferably, the base is provided with a limiting column protruding outwards, and the sliding cover is provided with a positioning groove matched with the limiting column.
The utility model discloses the theory of operation as follows: during installation, the limiting baffle is moved to a large hole to be aligned with the installation holes of the connecting beam, the bottom of the installation base is upward, the chucks are placed into each installation hole one by one, all the chucks are pushed downwards by a flat plate to enable the locking screws to extend out of the limiting baffle, then the limiting baffle is moved to enable the small holes to be aligned with the installation holes, the chucks are locked under the action of the locking screws and the pressure spring A, and the whole body can be directly placed into a grinding machine for grinding after the installation is finished; when the chuck is disassembled, the fastening screws of the limiting baffle are loosened, the limiting baffle is moved to enable the large holes to be aligned with the mounting holes, and all the chucks can naturally fall off due to the fact that the outer diameter of the locking screws is smaller than the large holes;
the first chuck has the function of quickly clamping the MT inserting core, and the operation is as follows: inserting the MT insertion core into the clamping hole, and directly downwards pulling the locking frame to enable the pressing block to tightly press the MT insertion core;
the second chuck operates specifically as follows: firstly, pre-assembling an LC (inductance-capacitance) ferrule assembly, then directly inserting the assembly into an installation cavity, and simultaneously pressing an elastic connecting rod A downwards to enable a locking block to be pressed by a stop block;
the third chuck operates specifically as follows: and the LC inserting core is inserted into the inserting hole, and the sliding cover is slid to lock the LC inserting core.
Compared with the prior art, the utility model has the following advantages: 1. all the chucks can be assembled and disassembled at one time by moving the limiting baffle, the assembling and disassembling speed is high, the operation is simple, and the assembling and disassembling efficiency is improved; 2. the speed of installing and detaching the inserting core of each chuck is faster, and the efficiency is further improved.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a view A-A of FIG. 2;
FIG. 4 is a view B-B of FIG. 2;
FIG. 5 is a view C-C of FIG. 2;
fig. 6 is a perspective view of a first chuck structure of the present invention;
FIG. 7 is a front view of FIG. 6;
FIG. 8 is a perspective view of a second chuck structure according to the present invention;
FIG. 9 is a top view of FIG. 8;
FIG. 10 is a D-D view of FIG. 9;
FIG. 11 is a view E-E of FIG. 9;
fig. 12 is a perspective view of a third chuck structure of the present invention;
FIG. 13 is a schematic view of the slide cover removed in FIG. 12;
in the figure: 1-support frame, 2-connecting beam, 3-limit baffle, 31-big hole, 32-small hole and 33-waist-shaped hole. 34-guide bolt, 4-locking screw, 5-upright post, 6-pressure spring A, 7-bottom support, 8-mounting seat, 9-clamping head, 91-base, 91 a-base, 91B-base, 92-clamping hole, 93-pressing block, 94-arc hole, 95-rotating shaft, 96-locking frame, 97-supporting shaft, 10-pressure spring B, 11-MT insertion core, 12-LC insertion core component, 121-upper packaging shell, 122-lower packaging shell, 123-elastic connecting rod B, 124-elastic connecting rod A, 125-stop block, 126-limit strip, 13-LC insertion core, 14-sliding cover, 141-positioning hole, 142-positioning groove, 143-limit groove, 15-limit column, 16-slideway, 17-top block, 18-handle frame and 19-clamp ring.
Detailed Description
Example one
Referring to fig. 1-5, the present embodiment includes two support frames 1, a connection beam 2 is installed on the top of each support frame 1, a mounting seat 8 is installed below the connection beam 2, two rows of mounting holes are installed along the entire length of the connection beam 2 and the mounting seat 8, the number of each row of mounting holes is 12, the mounting holes of the connection beam 2 correspond to the mounting holes of the mounting seat 8 one by one, each mounting hole is used for mounting a chuck 9, the chuck 9 includes a column 5, the column 5 sequentially penetrates through the mounting seat 8 and the connection beam 2 from bottom to top, a limiting baffle 3 is installed on the top surface of the connection beam 2, a gourd-shaped through hole is installed on the limiting baffle 3 corresponding to each mounting hole, the gourd-shaped through hole includes a large hole 31 and a small hole 32, the top of the column 5 penetrates through the gourd-shaped through hole and is equipped with a locking screw 4, the outer diameter of the locking screw 4 is larger than the, a pressure spring A6 is arranged between the step and the connecting beam 2; handle frame 18 is equipped with at 8 top both ends of mount pad, and handle frame 18 upwards wears out limit baffle 3, and limit baffle 3 is located handle frame 18 department and is equipped with waist shape hole, handle frame 18's both ends pillar and 8 threaded connection of mount pad, and the pillar is located 3 top covers of limit baffle are equipped with clamp ring 19, and the clamp ring 19 lateral wall is equipped with the tight screw in detachable top for compress tightly limit baffle 3, prevent that limit baffle 3 is not hard up.
In this embodiment, two support frames 1 bottom all are equipped with a pressure spring mounting hole, are equipped with pressure spring B10 in the pressure spring mounting hole, a collet 7 is respectively equipped with at 8 bottom both ends of mount pad, thereby pressure spring B10 bottom and collet 7 contact are whole to push down mount pad 8.
In this embodiment, two ends of the limiting baffle 3 are respectively provided with a waist-shaped hole 33, a guide bolt 34 is arranged in the waist-shaped hole 33, and the outer circle of the nut of the guide bolt 34 is tangent to two straight-line segments of the waist-shaped hole 33.
Referring to fig. 6 to 7, the chuck 9 according to this embodiment is used for clamping an MT ferrule 11, and includes a base 91, the stand 5 is installed at one end of the base 91, a clamping hole 92 is formed at the other end of the base 91, a self-locking mechanism is installed at the clamping hole 92, the self-locking mechanism includes two support plates disposed above the clamping hole 92, a locking frame 96 is installed between the two support plates, the locking frame 96 is rotatably connected to the support plates, two arc holes 94 are symmetrically formed in the locking frame 96 toward one end of the stand 5, pressing blocks 93 are installed in the two arc holes 94, and support shafts 97 matched with the arc holes 94 are installed at two ends of the pressing blocks 93.
The two ends of the lock catch frame 96 are provided with rotating shafts 95, the arc-shaped holes 94 use the rotating shafts 95 as circle centers, and the radian of the arc-shaped holes 94 is 90 degrees.
The top of the clamping hole 92 is provided with a positioning surface, the positioning surface and the horizontal surface form an included angle of 8 degrees and is used for grinding the APC surface of the clamped MT ferrule (the positioning surface can also be set to be parallel to the horizontal surface and is used for grinding the PC surface of the MT ferrule).
Example two
The structure of this embodiment is substantially the same as that of the first embodiment, except that the chuck 9 is used for clamping the LC ferrule assembly 12, referring to fig. 8-11, the chuck 9 includes a base 91a, two installation cavities are provided in the base 91a, two stop strips 126 are symmetrically provided at the left and right ends inside the installation cavities, two stoppers 125 are symmetrically provided at the rear end inside the installation cavities, a sleeve engaged with the LC ferrule 13 is provided on the inner bottom surface of the installation cavity, an inner hole of the sleeve penetrates through the base 91a, the LC ferrule assembly 12 includes the LC ferrule 13, a packing cover assembly is provided outside the LC ferrule 13, the packing cover assembly includes an upper packing shell 121 and a lower packing shell 122, the lower packing shell 122 is positioned in engagement with the stop strips 126, an elastic connecting rod a124 is provided outside the lower packing shell 122, a locking block is provided at each end of the elastic connecting rod a124, an elastic connecting rod B123 is provided outside the upper packing shell 121, one end of the elastic connecting rod a, when clamping, the locking block and the stop block 125 cooperate, and the stop block 125 presses the packaging sleeve component downwards through the elastic connecting rod A124.
EXAMPLE III
The structure of this embodiment is substantially the same as that of the first embodiment, except that the chuck 9 is used for clamping the bare LC ferrule 13, as shown in fig. 12-13, and includes a base 91b, where the base 91b is provided with a jack matched with the LC ferrule 13, two sides of the base 91b are provided with slide rails 16, the top of the base 91b is provided with a sliding cover 14 moving along the slide rails 16, one end of the sliding cover 14 is provided with a limiting groove 143, and the limiting groove 143 is matched with the LC ferrule 13.
The base 91b is further provided with an installation cavity, a pressure spring is installed in the installation cavity, a top block 17 is installed at the top of the pressure spring, a spherical surface is arranged at the top of the top block 17, the sliding cover 14 is provided with two positioning holes 141 along the sliding direction, and the two positioning holes 141 are matched with the top block 17 to be used for positioning the opening and closing position of the sliding cover 14.
The base 91b is provided with a limiting column 15 protruding outwards, and the sliding cover 14 is provided with a positioning groove 142 matched with the limiting column 15.
Claims (9)
1. The utility model provides an optic fibre lock pin grinding jig who installs and removes fast, includes two support frames, characterized by: the tie-beam is equipped with at two support frame tops, and the mount pad is equipped with to the tie-beam below, and tie-beam and mount pad are equipped with a plurality of mounting hole along the full length, and the mounting hole of tie-beam and the mounting hole position one-to-one of mount pad, every mounting hole are used for installing the chuck, and the chuck includes a stand, and up pass mount pad and tie-beam in proper order down from the stand, a limit baffle is equipped with to the tie-beam top surface, and every mounting hole department that corresponds on the limit baffle all is equipped with a calabash shape through-hole, and the calabash shape through-hole includes macropore and aperture, the calabash shape through-hole is passed at the stand top and locking screw is equipped with, and locking screw's external diameter is greater than the.
2. The quick-assembly and disassembly optical fiber ferrule grinding fixture as claimed in claim 1, wherein: the bottom of each support frame is provided with a pressure spring mounting hole, a pressure spring B is arranged in each pressure spring mounting hole, two ends of the bottom of the mounting seat are respectively provided with a bottom support, and the bottom end of each pressure spring B is in contact with the bottom supports so as to press the mounting seat integrally downwards.
3. The quick-assembly and disassembly optical fiber ferrule grinding fixture as claimed in claim 1, wherein: two ends of the limiting baffle are respectively provided with a waist-shaped hole, a guide bolt is arranged in each waist-shaped hole, and the outer circle of a nut of each guide bolt is tangent to two straight-line segments of each waist-shaped hole.
4. The quick-assembly and disassembly optical fiber ferrule grinding fixture as claimed in claim 1, wherein: the chuck is used for clamping MT lock pin, and includes the base, and base one end is equipped with the stand, and the base other end is equipped with clamping hole, and self-locking mechanism is equipped with to clamping hole department, and self-locking mechanism is equipped with a hasp frame including setting up two extension boards above clamping hole between two extension boards, and the hasp frame rotates with the extension board to be connected, and the hasp frame is equipped with two arc holes towards stand one end symmetry, is equipped with a briquetting in two arc holes, and the briquetting both ends are equipped with the back shaft with arc hole complex.
5. The quick-assembly and disassembly optical fiber ferrule grinding fixture as claimed in claim 4, wherein: the lock catch frame is characterized in that rotating shafts are arranged at two ends of the lock catch frame, the arc-shaped holes use the rotating shafts as circle centers, and the radian of the arc-shaped holes is larger than or equal to 90 degrees.
6. The quick-assembly and disassembly optical fiber ferrule grinding fixture as claimed in claim 1, wherein: the chuck is used for clamping an LC (liquid Crystal) ferrule assembly, and comprises a base, wherein at least one installation cavity is arranged in the base, two limiting strips are symmetrically arranged at the left end and the right end of the inner side of the installation cavity, two stop blocks are symmetrically arranged at the rear end of the inner side of the installation cavity, a sleeve matched with the LC ferrule is arranged on the bottom surface of the installation cavity, an inner hole of the sleeve penetrates through the base, the LC ferrule assembly comprises an LC ferrule, a packaging sleeve assembly is arranged outside the LC ferrule and comprises an upper packaging shell and a lower packaging shell, the lower packaging shell is matched and positioned with the limiting strips, an elastic connecting rod A is arranged at the outer side of the lower packaging shell, two ends of the elastic connecting rod A are respectively provided with a locking block, an elastic connecting rod B is arranged outside the upper packaging shell, one end of the elastic connecting rod A is connected with the elastic connecting rod B, and the.
7. The quick-assembly and disassembly optical fiber ferrule grinding fixture as claimed in claim 1, wherein: the chuck is used for clamping the LC lock pin and comprises a base, wherein the base is provided with a jack matched with the LC lock pin, the two sides of the base are provided with a slide way, the top of the base is provided with a sliding cover moving along the slide way, one end of the sliding cover is provided with a limiting groove, and the limiting groove is matched with the LC lock pin.
8. The quick connect and disconnect optical fiber ferrule abrasive fixture of claim 7, wherein: the sliding cover is characterized in that the base is further provided with an installation cavity, a pressure spring is arranged in the installation cavity, an ejector block is arranged at the top of the pressure spring, a spherical surface is arranged at the top of the ejector block, two positioning holes are formed in the sliding cover in the sliding direction, and the two positioning holes are matched with the ejector block to be used for positioning the opening and closing position of the sliding cover.
9. The quick connect and disconnect optical fiber ferrule abrasive fixture of claim 7, wherein: the base is provided with a limiting column protruding outwards, and the sliding cover is provided with a positioning groove matched with the limiting column.
Priority Applications (1)
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CN202020527247.XU CN211841510U (en) | 2020-04-13 | 2020-04-13 | Optical fiber ferrule grinding clamp capable of being assembled and disassembled quickly |
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CN202020527247.XU CN211841510U (en) | 2020-04-13 | 2020-04-13 | Optical fiber ferrule grinding clamp capable of being assembled and disassembled quickly |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111251176A (en) * | 2020-04-13 | 2020-06-09 | 黄石晨信光电股份有限公司 | Optical fiber ferrule grinding clamp capable of being assembled and disassembled quickly |
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2020
- 2020-04-13 CN CN202020527247.XU patent/CN211841510U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111251176A (en) * | 2020-04-13 | 2020-06-09 | 黄石晨信光电股份有限公司 | Optical fiber ferrule grinding clamp capable of being assembled and disassembled quickly |
CN111251176B (en) * | 2020-04-13 | 2024-07-02 | 黄石晨信光电股份有限公司 | Quick-assembly and disassembly optical fiber ferrule grinding clamp |
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Denomination of utility model: A Quick Assembly and Dismantling Fiber Optic Insert Grinding Fixture Granted publication date: 20201103 Pledgee: Huangshi Rural Commercial Bank Co.,Ltd. Pledgor: HUANGSHI SUNSHINE OPTOELECTRONIC Co.,Ltd. Registration number: Y2024980000556 |