CN210347992U - Optical fiber bundling connector - Google Patents
Optical fiber bundling connector Download PDFInfo
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- CN210347992U CN210347992U CN201921361589.2U CN201921361589U CN210347992U CN 210347992 U CN210347992 U CN 210347992U CN 201921361589 U CN201921361589 U CN 201921361589U CN 210347992 U CN210347992 U CN 210347992U
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- optical fiber
- connector
- light guide
- sleeve
- guide element
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Abstract
The utility model provides an optical fiber bundling connector, which comprises a connector body, wherein the connector body comprises an optical fiber bundle, a sleeve, a light guide element and an optical fiber ferrule, the two opposite sides of the sleeve are provided with the optical fiber ferrule, an optical fiber joint is arranged in the sleeve, the optical fiber joint is parallel and level with one side of the sleeve, the inner side of the sleeve is clamped with the outer side of the optical fiber joint, and the optical fiber ferrule is arranged between the optical fiber joints; the optical fiber bundle comprises a plurality of optical fibers which are bonded with each other, the light guide element comprises a containing through hole, the optical fiber bundle is inserted into the containing through hole, one end of the optical fiber bundle is arranged outside one end of the light guide element, the side surface of the light guide element, which is close to the other end, is inserted into the optical fiber insertion core and is clamped with the inner side of the optical fiber connector, and the light guide element is inserted into the sleeve from one side of the sleeve, which is parallel to the optical. The utility model provides an optic fibre connector tied in a bundle enlarges the cooling surface, the life of effectual increase connector.
Description
Technical Field
The utility model relates to an optical fiber connector technical field, concretely relates to optic fibre connector tied in a bundle.
Background
A 405nm laser light source used for a Laser Direct Imaging (LDI) device for manufacturing a circuit board needs to increase output power by distributively coupling a plurality of LDs into optical fibers and then binding the optical fibers to the ends. The bundled optical fibers need to be aligned to the dodging rod, reflected light can be generated through the lens or direct butt joint, and in addition, the end faces of the optical fibers can also be reflected under the condition that an antireflection film is not arranged on the end faces of the optical fibers; the heat generated by both reflections can easily cause damage to the fiber optic splice.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an optic fibre connector tied in a bundle enlarges the cooling surface, the effectual life who increases the connector.
The utility model provides a following technical scheme:
an optical fiber bundling connector comprises a connector body, wherein the connector body comprises an optical fiber bundle, a sleeve, a light guide element and an optical fiber ferrule, the optical fiber ferrule is arranged on two opposite sides of the sleeve, an optical fiber joint is arranged in the sleeve, the optical fiber joint is flush with one side of the sleeve, the inner side of the sleeve is clamped with the outer side of the optical fiber joint, and the optical fiber ferrule is arranged between the optical fiber joints;
the optical fiber bundle comprises a plurality of optical fibers which are mutually bonded, the light guide element comprises a containing perforation, the optical fiber bundle is inserted into the containing perforation, one end of the optical fiber bundle is arranged outside one end of the light guide element, the side face of the light guide element, which is close to the other end, is inserted into the optical fiber insertion core and is clamped with the inner side of the optical fiber connector, and the light guide element is inserted into the sleeve along one side of the optical fiber connector.
Preferably, a plurality of said optical fibres are bonded by means of an epoxy glue.
Preferably, a fixing column is arranged outside the optical fiber bundle, the fixing column is provided with a fixing hole, the fixing column is embedded in the inner side of the light guide element, and the optical fiber bundle penetrates through the fixing hole.
Preferably, the inner side of the sleeve is provided with a first groove, two opposite sides of the optical fiber connector are respectively provided with a first lug and a second groove, the outer side of the light guide element is provided with a second lug matched with the second groove, and the first groove is matched with the first lug.
Preferably, the inner side of the sleeve and the outer side of the optical fiber connector are clamped through the first groove and the first convex block, and the inner side of the optical fiber connector and the outer side of the light guide element are clamped through the second groove and the second convex block.
Preferably, the connector body further comprises a sleeve, and the other end of the light guide element is arranged in the sleeve.
Preferably, the light guide element is made of a light guide material.
The utility model has the advantages that: the utility model enlarges the heat dissipation surface and prevents the back scattering of light by adding the light guide element in the connector; the end face of the optical fiber bundle protrudes out of the sleeve, so that reflected and scattered light energy is shielded, the transmission to a sensitive part of the connector is prevented, the service life of the connector is effectively prolonged, and the maintenance period of the LDI equipment is greatly prolonged.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a schematic structural view of the present invention;
labeled as: 1. a connector body; 2. a fiber optic bundle; 3. a sleeve; 4. a light guide element; 5. an optical fiber ferrule; 6. an optical fiber splice; 7. fixing a column; 8. an optical fiber; 9. the through hole is accommodated.
Detailed Description
As shown in fig. 1-3, an optical fiber bundling connector includes a connector body 1, the connector body 1 includes an optical fiber bundle 2, a sleeve 3, a light guide element 4 and an optical fiber ferrule 5, the two opposite sides of the sleeve 3 are provided with the optical fiber ferrule 5, an optical fiber connector 6 is arranged in the sleeve 3, the optical fiber connector 6 is flush with one side of the sleeve 3, the optical fiber connector 6 adopts SMA905, FC standard or customized according to the connector body 1, the inner side of the sleeve 3 is clamped with the outer side of the optical fiber connector 6, and the optical fiber ferrule 5 is arranged between the optical fiber connectors 6;
the optical fiber bundle 2 comprises a plurality of optical fibers 8 which are bonded with each other, the optical fibers 8 are bonded with each other through epoxy glue, the optical fibers are solidified to form a rod and then are ground, a fixing column 7 is arranged outside the optical fiber bundle 2, the fixing column 7 is provided with a fixing hole, the fixing column 7 is embedded in the inner side of the light guide element 4, the optical fiber bundle 2 penetrates through the fixing hole, and the fixing column 7 is used for fixing the optical fiber bundle 2 and is convenient to insert into the light guide element 4;
the light guide element 4 is made of light guide materials, the light guide element 4 comprises an accommodating through hole 9, the optical fiber bundle 2 is inserted into the accommodating through hole 9, the light guide element 4 is used for expanding a heat dissipation surface and preventing light from backscattering, one end of the optical fiber bundle 2 is arranged outside one end of the light guide element 4, the end face of the outward-protruding optical fiber bundle 2 enables the end face of the outward-protruding optical fiber bundle 2 to better scatter the light energy of the cladding layer, and the end face of the optical fiber bundle 2 can be designed to be; the side surface of the light guide element 4 close to the other end is inserted into the optical fiber inserting core 5 of the optical fiber connector 6 and is clamped with the inner side of the optical fiber connector 6, and the light guide element 4 is inserted into the sleeve 3 from one side of the sleeve 3 which is flush with the optical fiber connector 6;
specifically, the inboard of sleeve 3 is equipped with first recess, the both sides that optical fiber splice 6 is relative are equipped with first lug and second recess respectively, the outside of leaded light component 4 is equipped with the second lug that matches with the second recess, first recess matches with first lug, through first recess and first lug joint between the inboard of sleeve 3 and the outside of optical fiber splice 6, through second recess and second lug joint between the inboard of optical fiber splice 6 and the outside of leaded light component 4.
As shown in fig. 1 to 3, in an optical fiber bundle connector, the connector body 1 further includes a ferrule, and the other end of the light guide element 4 is disposed in the ferrule.
The utility model discloses an increase leaded light component 4 and 2 unsettled, evagination modes of optic fibre bundle in the connector, will reflect, scattered light energy shielding, prevent to transmit the sensitive position of connector to enlarge heat radiating area, effectively increase connector body 1's life, greatly increased LDI equipment maintenance cycle.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An optical fiber bundling connector is characterized by comprising a connector body, wherein the connector body comprises an optical fiber bundle, a sleeve, a light guide element and an optical fiber ferrule, the optical fiber ferrule is arranged on two opposite sides of the sleeve, an optical fiber joint is arranged in the sleeve and is flush with one side of the sleeve, the inner side of the sleeve is clamped with the outer side of the optical fiber joint, and the optical fiber ferrule is arranged between the optical fiber joints;
the optical fiber bundle comprises a plurality of optical fibers which are mutually bonded, the light guide element comprises a containing perforation, the optical fiber bundle is inserted into the containing perforation, one end of the optical fiber bundle is arranged outside one end of the light guide element, the side face of the light guide element, which is close to the other end, is inserted into the optical fiber insertion core and is clamped with the inner side of the optical fiber connector, and the light guide element is inserted into the sleeve along one side of the optical fiber connector.
2. The optical fiber bundle connector of claim 1, wherein a plurality of said optical fibers are bonded by epoxy glue.
3. The optical fiber bundle connector according to claim 1, wherein a fixing post is disposed outside the optical fiber bundle, the fixing post has a fixing hole, the fixing post is embedded inside the light guide element, and the optical fiber bundle is inserted into the fixing hole.
4. The optical fiber bundle connector according to claim 1, wherein the sleeve has a first groove on an inner side thereof, the optical fiber connector has a first protrusion and a second groove on opposite sides thereof, and the light guide element has a second protrusion matching the second groove on an outer side thereof, wherein the first groove matches the first protrusion.
5. The optical fiber bundle connector according to claim 4, wherein the inner side of the sleeve and the outer side of the optical fiber connector are clamped with the first protrusion through the first groove, and the inner side of the optical fiber connector and the outer side of the light guide element are clamped with the second protrusion through the second groove.
6. The optical fiber bundle connector according to claim 1, wherein the connector body further comprises a ferrule, and the other end of the light guide member is disposed in the ferrule.
7. The optical fiber bundle connector according to claim 1, wherein the light guide element is made of light guide material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921361589.2U CN210347992U (en) | 2019-08-21 | 2019-08-21 | Optical fiber bundling connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921361589.2U CN210347992U (en) | 2019-08-21 | 2019-08-21 | Optical fiber bundling connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210347992U true CN210347992U (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921361589.2U Active CN210347992U (en) | 2019-08-21 | 2019-08-21 | Optical fiber bundling connector |
Country Status (1)
| Country | Link |
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| CN (1) | CN210347992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112711105A (en) * | 2020-12-31 | 2021-04-27 | 南京盛略科技有限公司 | Preparation process of suspended holmium laser fiber and suspended holmium laser fiber |
-
2019
- 2019-08-21 CN CN201921361589.2U patent/CN210347992U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112711105A (en) * | 2020-12-31 | 2021-04-27 | 南京盛略科技有限公司 | Preparation process of suspended holmium laser fiber and suspended holmium laser fiber |
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