CN214011577U - High-precision optical fiber core inserting structure assembling jig - Google Patents
High-precision optical fiber core inserting structure assembling jig Download PDFInfo
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- CN214011577U CN214011577U CN202120300682.3U CN202120300682U CN214011577U CN 214011577 U CN214011577 U CN 214011577U CN 202120300682 U CN202120300682 U CN 202120300682U CN 214011577 U CN214011577 U CN 214011577U
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Abstract
The utility model relates to a high-precision optical fiber ferrule structure assembling jig, which comprises a positioning seat, an optical fiber positioning block, a base and a UV lampshade; the positioning seat and the optical fiber positioning block are oppositely arranged on the base, the positioning seat is provided with a jumper wire positioning groove for positioning the optical fiber jumper wire, the optical fiber positioning block is provided with an optical fiber positioning groove corresponding to the jumper wire positioning groove, when the optical fiber positioning block is assembled in place, the Jumper wire positioning groove and the optical fiber positioning groove are positioned on the same straight line, the optical fiber positioning block can be movably provided with a pressing block for fixing the optical fiber in the optical fiber positioning groove, the base is provided with a slide rail for the optical fiber positioning block to move along the straight line, the base is also provided with a high-precision driver for driving the optical fiber positioning block to move along the rail, the base is provided with a UV lampshade which is covered on the positioning seat, the fixture can realize the easy assembly of the ground bare optical fiber and Jumper, and the optical fiber can be accurately adjusted to a specified position under a high power microscope through a high-precision driver, so that the exposed length of the optical fiber can be accurately and effectively controlled, and the requirement of optical module manufacturers is met.
Description
Technical Field
The utility model relates to an optical fiber communication technical field, in particular to high-accuracy optic fibre lock pin structure equipment tool.
Background
Jumper (optical fiber Jumper) is a special high-precision ferrule structure used in a high-speed optical module, the Jumper is generally rectangular, two longer sides of the Jumper are divided into a front end and a rear end, the front end is an optical fiber insertion end, the rear end is an insertion end inserted with the optical module, two sides of the insertion end are provided with clamping strips and positioning holes, and the Jumper has the main function of positioning optical fibers to complete the high-precision coupling function of the optical fibers. The assembly of the optical fiber and the Jumper is a core process, the tolerance requirement of the exposed length of the optical fiber after the Jumper optical fiber is assembled is very high and reaches +/-15um, the process method adopted in the current market is that the optical fiber is firstly penetrated on the Jumper and fixed by glue, and then the end face of the optical fiber is cut by a high-precision laser cutting machine to ensure the exposed length of the optical fiber, but for a fiber connector manufacturer, the high-precision laser cutting machine is very expensive, reaches more than 150 tens of thousands, and greatly increases the cost pressure, so that a new process is urgently needed to be developed, the exposed length of the Jumper optical fiber can be effectively controlled, the requirement of an optical module manufacturer can be met, the equipment cost can be reduced, and the cost pressure brought by the expensive laser cutting machine can be relieved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art not enough, provide a high-accuracy optic fibre lock pin structure equipment tool, this high-accuracy optic fibre lock pin structure equipment tool can solve above-mentioned problem well.
In order to meet the above requirements the utility model provides a technical scheme that its technical problem adopted is:
the assembly jig comprises a positioning seat, an optical fiber positioning block, a base and a UV lampshade; the positioning seat and the optical fiber positioning block are oppositely arranged on the base, a jumper wire positioning groove for positioning an optical fiber jumper wire is arranged on the positioning seat, an optical fiber positioning groove is arranged on the optical fiber positioning block corresponding to the jumper wire positioning groove, when the optical fiber positioning block is assembled in place, the jumper wire positioning groove and the optical fiber positioning groove are positioned on the same straight line, a pressing and holding block for fixing an optical fiber in the optical fiber positioning groove can be movably arranged on the optical fiber positioning block, a sliding rail for enabling the optical fiber positioning block to move linearly is arranged on the base, a high-precision driver for driving the optical fiber positioning block to move along the rail is further arranged on the base, and a UV lampshade on the positioning seat is arranged on the base in a covering mode.
High-accuracy optic fibre lock pin structure equipment tool, wherein, the optic fibre locating piece is equipped with two, two the optic fibre constant head tank is located two respectively the adjacent of optic fibre locating piece is served.
High-accuracy optic fibre lock pin structure equipment tool, wherein, the bottom of optic fibre locating piece be equipped with the spout of slide rail adaptation, lie in on the base one side of slide rail is equipped with the fixed arm, the spiro union has on the fixed arm with the optic fibre locating piece transversely supports tightly location knob on the slide rail.
High-accuracy optic fibre lock pin structure equipment tool, wherein, the high accuracy driver is the micrometer, be equipped with on the base and fix the fixing base of high accuracy driver, the high accuracy driver is located the slide rail deviates from one side of positioning seat.
High-accuracy optic fibre lock pin structure equipment tool, wherein, press the piece of holding to be magnet.
High-accuracy optic fibre lock pin structure equipment tool, wherein, be located on the base the optic fibre locating piece with be equipped with the location strip between the positioning seat.
High-accuracy optic fibre lock pin structure equipment tool, wherein, be equipped with in the wire jumper constant head tank with the location head of the locating hole adaptation on the optic fibre wire jumper.
High-accuracy optic fibre lock pin structure equipment tool, wherein, be equipped with the mouth of dodging optic fibre on the UV lamp shade.
The beneficial effects of the utility model reside in that: the utility model discloses a high-precision optical fiber ferrule structure assembling jig, an optical fiber jumper is fixed on a positioning seat, an optical fiber is placed in an optical fiber positioning groove, a pressing and holding block is pressed on the optical fiber to press and position the optical fiber in the optical fiber positioning groove, an optical fiber positioning block is driven by a high-precision driver to align the optical fiber with the optical fiber jumper, the exposed length of the optical fiber is finely adjusted to meet the product requirement under a high-power microscope, then a proper amount of UV glue is dispensed on the optical fiber jumper, a UV lampshade is covered, and the UV lamp irradiates curing glue, the jig can realize the relatively easy assembly of the ground bare optical fiber with the optical fiber jumper, and the optical fiber can be accurately adjusted to a specified position under the high-power microscope by the high-precision driver, thereby accurately and effectively controlling the exposed length of the optical fiber, meeting the requirements of optical module manufacturers, without using expensive high-precision laser cutting machines, the equipment cost is greatly reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work according to the drawings:
fig. 1 is the explosion structure diagram of the high-precision optical fiber ferrule structure assembling jig of the present invention.
Fig. 2 is an enlarged view at a in fig. 1.
FIG. 3 is the whole structure diagram of the high-precision optical fiber ferrule structure assembling jig of the present invention
Fig. 4 is a schematic structural diagram of an optical fiber patch cord.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The assembly jig for the high-precision optical fiber ferrule structure of the preferred embodiment of the present invention, as shown in fig. 1-4, includes a positioning seat 1, an optical fiber positioning block 2, a base 3 and a UV lamp cover 4; the positioning seat 1 and the optical fiber positioning block 2 are oppositely arranged on the base 3, the positioning seat 1 is provided with a jumper wire positioning slot 5 for positioning the optical fiber jumper wire 100, the optical fiber positioning block 2 is provided with an optical fiber positioning slot 6 corresponding to the jumper wire positioning slot 5, when the assembly is in place, the jumper wire positioning slot 5 and the optical fiber positioning slot 6 are positioned on the same straight line, the optical fiber positioning block 2 can be movably provided with a pressure holding block 7 for fixing the optical fiber in the optical fiber positioning slot 6, the base 3 is provided with a slide rail 8 for the optical fiber positioning block 2 to move along the straight line, the base 3 is also provided with a high-precision driver 9 for driving the optical fiber positioning block 2 to move along the track, the high-precision driver 9 can be replaced by matching a lead screw or a rack through a precision motor, or can be realized by matching the rack through a precision gear set, and the base 3 is provided with a UV lampshade 4 covering the positioning seat 1, the utility model discloses a high-precision optical fiber inserting core structure assembling jig, the optical fiber jumper is fixed on the positioning seat 1, the optical fiber 200 is placed in the optical fiber positioning groove 6, the pressing block 7 is pressed on the optical fiber to tightly press and position the optical fiber in the optical fiber positioning groove 6, the optical fiber positioning block 2 is driven by a high-precision driver 9 to align the optical fiber with the optical fiber jumper, under a high power microscope, the exposed length of the optical fiber is finely adjusted to meet the product requirement, then a proper amount of UV glue is dotted on the optical fiber jumper wire, a UV lampshade 4 is covered, the UV lamp irradiates and cures the glue, the jig can realize that the ground bare optical fiber and the optical fiber jumper wire can be relatively easily assembled, and the optical fiber can be accurately adjusted to a specified position under a high power microscope through the high-precision driver 9, therefore, the exposed length of the optical fiber can be accurately and effectively controlled, the requirement of optical module manufacturers is met, an expensive high-precision laser cutting machine is not needed, and the equipment cost is greatly reduced.
Preferably, two optical fiber positioning blocks 2 are provided, and two optical fiber positioning grooves 6 are respectively located at adjacent ends of the two optical fiber positioning blocks 2 to adapt to the width of the optical fiber patch cord 100, so that two rows of optical fibers 200 can be conveniently arranged on the optical fiber patch cord and inserted into the optical fiber patch cord.
Preferably, the bottom of the optical fiber positioning block 2 is provided with a sliding groove 10 adapted to the sliding rail 8, one side of the base 3 located on the sliding rail 8 is provided with a fixing arm 11, the fixing arm 11 is screwed with a positioning knob 12 for transversely abutting the optical fiber positioning block 2 on the sliding rail 8, and after the position of the optical fiber positioning block 2 is adjusted, the optical fiber positioning block 2 is fixed on the sliding rail 8 by twisting the positioning knob 12, so that the optical fiber positioning block is prevented from moving again and further influencing the positioning accuracy.
Preferably, high accuracy driver 9 is the micrometer, is equipped with the fixing base 13 of fixed high accuracy driver 9 on the base 3, and high accuracy driver 9 is located the slide rail 8 and deviates from one side of positioning seat 1 to convenient operation installation.
Preferably, the pressing block 7 is a magnet, each component of the general whole device is made of steel, and the magnet is matched with the optical fiber positioning block 2 to conveniently fix the optical fiber 200, so that the operation is convenient, and the structure of the device is simplified.
Preferably, a positioning bar 14 is disposed on the base 3 between the fiber positioning block 2 and the positioning seat 1 to position the fiber positioning block 2 and the positioning base 3.
Preferably, the jumper positioning groove 5 is provided with a positioning head 15 adapted to the positioning hole 300 of the optical fiber jumper 100, so as to position the optical fiber jumper 100.
Preferably, the UV lamp housing 4 is provided with an avoiding opening 16 for avoiding the optical fiber, so that the optical fiber 200 can pass through.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (8)
1. A high-precision optical fiber ferrule structure assembling jig is characterized by comprising a positioning seat, an optical fiber positioning block, a base and a UV lampshade; the positioning seat and the optical fiber positioning block are oppositely arranged on the base, a jumper wire positioning groove for positioning an optical fiber jumper wire is arranged on the positioning seat, an optical fiber positioning groove is arranged on the optical fiber positioning block corresponding to the jumper wire positioning groove, when the optical fiber positioning block is assembled in place, the jumper wire positioning groove and the optical fiber positioning groove are positioned on the same straight line, a pressing and holding block for fixing an optical fiber in the optical fiber positioning groove can be movably arranged on the optical fiber positioning block, a sliding rail for enabling the optical fiber positioning block to move linearly is arranged on the base, a high-precision driver for driving the optical fiber positioning block to move along the rail is further arranged on the base, and a UV lampshade on the positioning seat is arranged on the base in a covering mode.
2. The assembly jig for the ferrule structure of the high-precision optical fiber according to claim 1, wherein there are two positioning blocks, and two positioning grooves are respectively located at the adjacent ends of the two positioning blocks.
3. The assembly jig for the high-precision optical fiber ferrule structure according to claim 1, wherein a sliding groove adapted to the sliding rail is formed in the bottom of the optical fiber positioning block, a fixing arm is arranged on one side of the sliding rail on the base, and a positioning knob for transversely abutting the optical fiber positioning block against the sliding rail is screwed on the fixing arm.
4. The assembly jig for the high-precision optical fiber ferrule structure according to claim 1, wherein the high-precision driver is a micrometer, a fixing seat for fixing the high-precision driver is disposed on the base, and the high-precision driver is located on a side of the slide rail away from the positioning seat.
5. The assembly jig for the high-precision optical fiber ferrule structure of claim 1, wherein the pressing block is a magnet.
6. The assembly jig for the ferrule structure of the high-precision optical fiber according to claim 1, wherein a positioning bar is disposed on the base between the optical fiber positioning block and the positioning seat.
7. The assembly jig for the high-precision optical fiber ferrule structure according to claim 1, wherein a positioning head adapted to the positioning hole of the optical fiber jumper is disposed in the jumper positioning groove.
8. The assembly jig for the high-precision optical fiber ferrule structure according to claim 1, wherein an avoiding opening for avoiding the optical fiber is formed in the UV lamp cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120300682.3U CN214011577U (en) | 2021-02-02 | 2021-02-02 | High-precision optical fiber core inserting structure assembling jig |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120300682.3U CN214011577U (en) | 2021-02-02 | 2021-02-02 | High-precision optical fiber core inserting structure assembling jig |
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| CN214011577U true CN214011577U (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120300682.3U Active CN214011577U (en) | 2021-02-02 | 2021-02-02 | High-precision optical fiber core inserting structure assembling jig |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113448031A (en) * | 2021-09-01 | 2021-09-28 | 武汉驿路通科技股份有限公司 | Assembly tool and assembly method for non-standard MT-FA/LC passive optical device |
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2021
- 2021-02-02 CN CN202120300682.3U patent/CN214011577U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113448031A (en) * | 2021-09-01 | 2021-09-28 | 武汉驿路通科技股份有限公司 | Assembly tool and assembly method for non-standard MT-FA/LC passive optical device |
| CN113448031B (en) * | 2021-09-01 | 2021-12-03 | 武汉驿路通科技股份有限公司 | Assembly tool and assembly method for non-standard MT-FA/LC passive optical device |
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