CN214097881U - On-site assembling type optical fiber movable connector convenient to insert and pull out - Google Patents
On-site assembling type optical fiber movable connector convenient to insert and pull out Download PDFInfo
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- CN214097881U CN214097881U CN202120286532.1U CN202120286532U CN214097881U CN 214097881 U CN214097881 U CN 214097881U CN 202120286532 U CN202120286532 U CN 202120286532U CN 214097881 U CN214097881 U CN 214097881U
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Abstract
The utility model discloses a make things convenient for on-spot assembled optic fibre connector of plug, including connector body, interface and stopper, the internally mounted of interface has the connector body, and the inside top of interface is provided with fixed slot, the connector body is kept away from the one end of interface and is installed optic fibre, and the top of connector body installs the stopper, the protection cover shell is installed in the outside of connector body. The utility model discloses install first bearing, stopper, fixed inserted bar, threaded rod and connecting plate, through clockwise rotation threaded rod for the screwed pipe passes through the screw thread and removes, and the screwed pipe drives fixed inserted bar and removes together, can make fixed inserted bar insert fixed slot in, can be fixed in the interface with the connector body inside, accomplish the grafting process of connector body, in the use, fixed inserted bar is difficult for receiving external force influences such as extrusion force and drops from fixed slot, is favorable to improving the stability of device.
Description
Technical Field
The utility model relates to an optical fiber connector technical field specifically is a make things convenient for on-spot assembled optic fibre connector of plug.
Background
The optical fiber connector is a device for making detachable (movable) connection between optical fibers, and precisely butt-joints two end faces of the optical fibers so as to maximally couple the light energy output by the transmitting optical fiber into the receiving optical fiber and minimize the influence on the system caused by the optical fiber connector intervening in an optical link, which is the basic requirement of the optical fiber connector, and the optical fiber connector influences the reliability and various performances of an optical transmission system to a certain extent.
When the existing optical fiber movable connector is used, the connector needs to be inserted into an interface, so that part of a pressing sheet which is arranged on the connector and used for pressing is inserted into the interface, and when the connector is taken out, the pressing sheet is inconvenient to press due to the fact that the pressing sheet is partially inserted into the interface, and therefore a user is inconvenient to pull out and insert the optical fiber connector; in the using process, the pressing sheet is also easily extruded by external force, so that the connector is easily dropped from the socket; simultaneously, current optical fiber connector leakproofness is relatively poor, and during the use, liquid and dust cause the connector to damage in getting into connector and socket easily, consequently, the research and development of the novel optical fiber connector that conveniently pulls out and insert receives more and more researcher's attention.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a make things convenient for field assembly formula optic fibre connector of plug to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a make things convenient for on-spot assembled optic fibre connector of plug, includes connector body, interface and stopper, the internally mounted of interface has the connector body, and the inside top of interface is provided with fixed slot, the connector body is kept away from the one end of interface and is installed optic fibre, and the top of connector body installs the stopper, the protection cover shell is installed in the outside of connector body, and the top that the interface one end was kept away from to the protection cover shell is provided with the round hole, the top of stopper is provided with mounting groove, and installs the first bearing bottom the inside of mounting groove, the internally mounted of first bearing has the threaded rod, and the outside screw thread of threaded rod installs the screwed pipe, the screwed pipe is close to the one end of optic fibre and installs the fixed inserted bar of mutually supporting with fixed slot, the second helical gear is installed in the outside of threaded rod.
Preferably, a second bearing is installed at one end, close to the optical fiber, inside the installation groove, a rotating rod is installed inside the second bearing, the rotating rod penetrates through the circular hole and extends to the outside of the protective casing, and a first helical gear meshed with the second helical gear is installed at one end, close to the first bearing, of the rotating rod.
Preferably, a sealing rubber ring is arranged in the round hole.
Preferably, a rotating ring is installed at one end, far away from the first helical gear, of the rotating rod, and anti-skid protrusions are evenly arranged on the outer side of the rotating ring.
Preferably, the one end that optic fibre was kept away from to the mounting groove is provided with the spout, and the spout installs the connecting plate through the slider, the one end that the spout was kept away from to the connecting plate is connected with the screwed pipe.
Preferably, an insulating layer is disposed on an outer side of the connector body.
Preferably, the outer side of the threaded rod is provided with an anti-rust layer.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the optical fiber movable connector convenient to plug and unplug is provided with the first bearing, the limiting block, the fixed inserting rod, the threaded rod and the connecting plate, the threaded pipe moves through the threads by clockwise rotating the threaded rod, the threaded pipe drives the fixed inserting rod to move together, the fixed inserting rod can be inserted into the fixed inserting groove, the connector body can be fixed in the interface, the plugging process of the connector body is completed, in the using process, the fixed inserting rod is not easily influenced by external forces such as extrusion force and the like to fall off from the fixed inserting groove, and the stability of the device is favorably improved;
2. the optical fiber movable connector convenient to plug and unplug is provided with the rotating ring, the rotating rod, the first bevel gear and the second bearing, the rotating rod is rotated through the rotating ring, so that the rotating rod drives the second bevel gear to rotate through the first bevel gear, and the second bevel gear drives the threaded rod to rotate, so that the fixed inserting rod can be inserted into the fixed slot or taken out of the fixed slot, the operation in the plugging process is convenient, and the device is convenient to use;
3. this make things convenient for optic fibre connector of plug installs protection cover shell and sealing rubber circle, and when pegging graft between connector body and the interface, the protection cover shell shelters from the hookup location department of connector body and interface, can prevent that external dust and liquid from getting into in connector body and the interface, can effectively improve device's leakproofness, is favorable to extension fixture's life.
Drawings
Fig. 1 is a schematic front sectional view of the present invention;
fig. 2 is a schematic front view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
fig. 4 is an enlarged view of the structure at B in fig. 1 according to the present invention.
In the figure: 1. a protective cover shell; 2. a connector body; 3. an optical fiber; 4. rotating the ring; 5. a rotating rod; 6. an interface; 7. sealing the rubber ring; 8. a circular hole; 9. a first bearing; 10. a first helical gear; 11. a limiting block; 12. a second bearing; 13. fixing the inserted rod; 14. fixing the slot; 15. a threaded rod; 16. a threaded pipe; 17. a connecting plate; 18. a chute; 19. installing a groove; 20. a second bevel gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a field assembly type optical fiber connector convenient for plugging comprises a connector body 2, an interface 6 and a limiting block 11, wherein the connector body 2 is arranged in the interface 6, and the top of the inside of the interface 6 is provided with a fixed slot 14, one end of the connector body 2 far away from the interface 6 is provided with an optical fiber 3, the top of the connector body 2 is provided with a limit block 11, the outer side of the connector body 2 is provided with a protective casing 1, the top of the end of the protective casing 1 far away from the interface 6 is provided with a round hole 8, the top of the limiting block 11 is provided with a mounting groove 19, and the bottom inside the mounting groove 19 is provided with a first bearing 9, the inside of the first bearing 9 is provided with a threaded rod 15, and a threaded pipe 16 is installed on the outer side of the threaded rod 15 in a threaded manner, a fixed inserting rod 13 matched with the fixed slot 14 is installed at one end, close to the optical fiber 3, of the threaded pipe 16, and a second bevel gear 20 is installed on the outer side of the threaded rod 15.
In this implementation:
further, the inside one end that is close to optic fibre 3 of mounting groove 19 installs second bearing 12, and the internally mounted of second bearing 12 has bull stick 5, bull stick 5 passes round hole 8 and extends to the outside of protective housing 1, and bull stick 5 is close to the one end of first bearing 9 and installs the first helical gear 10 with second helical gear 20 meshing, rotate bull stick 5, make bull stick 5 drive second helical gear 20 through first helical gear 10 and rotate, can make second helical gear 20 drive threaded rod 15 rotate, thereby can insert fixed inserted bar 13 in fixed slot 14 or take out fixed inserted bar 13 from fixed slot 14 is inside, the grafting process operation is comparatively convenient, it is comparatively convenient that the device uses.
Further, the internally mounted of round hole 8 has sealing rubber circle 7, and in the use, sealing rubber circle 7 can prevent that external liquid and dust from getting into inside protection cover shell 1 through round hole 8.
Furthermore, a rotating ring 4 is installed at one end, far away from the first helical gear 10, of the rotating rod 5, and anti-skid protrusions are evenly arranged on the outer side of the rotating ring 4, so that the rotating rod 5 can be rotated conveniently.
Further, one end, away from optical fiber 3, of mounting groove 19 is provided with chute 18, and chute 18 installs connecting plate 17 through the slider, and one end, away from chute 18, of connecting plate 17 is connected with threaded pipe 16, and is spacing to threaded pipe 16 through connecting plate 17, can prevent that threaded pipe 16 from following threaded rod 15 and rotating together.
Further, the outer side of the connector body 2 is provided with an insulating layer, so that electric shock of a user when the connector body 2 is plugged can be avoided.
Furthermore, the outer side of the threaded rod 15 is provided with an anti-rust layer, which is beneficial to prolonging the service life of the threaded rod 15.
The working principle is as follows:
when the connector body 2 and the interface 6 need to be connected, the connector body 2 is inserted into the interface 6, so that the protective sleeve 1 is tightly attached to the outer side of the interface 6, at this time, the fixed inserting rod 13 moves to a position opposite to the fixed slot 14, a worker can rotate the rotating rod 5 clockwise through the rotating ring 4, so that the rotating rod 5 drives the second helical gear 20 to rotate clockwise through the first helical gear 10, the second helical gear 20 drives the threaded rod 15 to rotate clockwise, the threaded pipe 16 on the outer side of the threaded rod 15 is limited by the connecting plate 17, so that the threaded pipe 16 cannot rotate along with the threaded rod 15, so that the threaded pipe 16 can only move upwards on the outer side of the threaded rod 15 through threads, the threaded pipe 16 drives the fixed inserting rod 13 to move together, so that the fixed inserting rod 13 is inserted into the fixed slot 14, the limit of the limit block 11 is limited through the fixed inserting rod 13, and the connector body 2 and the limit block 11 can be fixed inside the interface 6, thereby completing the insertion process of the connector body 2;
in the use process, the sealing rubber ring 7 can prevent external liquid and dust from entering the interior of the protective sleeve shell 1 through the round hole 8, the protective sleeve shell 1 shields the connecting position of the connector body 2 and the interface 6, the external dust and the liquid can be prevented from entering the connector body 2 and the interface 6, the sealing performance of the device can be effectively improved, the service life of the device can be prolonged, the fixed inserting rod 13 is not easy to fall off from the fixed inserting slot 14 under the influence of external forces such as extrusion force, and the connection stability of the device can be improved;
when connector body 2 needs to be pulled out from the inside of interface 6, a worker can rotate rotating rod 5 anticlockwise through rotating ring 4, so that rotating rod 5 drives second bevel gear 20 anticlockwise through first bevel gear 10, second bevel gear 20 drives threaded rod 15 anticlockwise, threaded pipe 16 on the outer side of threaded rod 15 is limited by connecting plate 17, threaded pipe 16 cannot rotate along with threaded rod 15, threaded pipe 16 can only move downwards on the outer side of threaded rod 15 through threads, threaded pipe 16 drives fixed inserting rod 13 to move together, fixed inserting rod 13 can be pulled out from the inside of fixed slot 14, so that limitation of fixed inserting rod 13 on limiting block 11 can be removed, connector body 2 and limiting block 11 can move inside interface 6, and connector body 2 can be pulled out from the inside of interface 6.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a field assembly formula optical fiber connector of convenient plug, includes connector body (2), interface (6) and stopper (11), its characterized in that: the connector comprises a connector body (2) and a connector body (6), wherein a fixed slot (14) is formed in the top of the connector body (6), an optical fiber (3) is installed at one end, far away from the connector (6), of the connector body (2), a limiting block (11) is installed at the top of the connector body (2), a protective casing (1) is installed on the outer side of the connector body (2), a round hole (8) is formed in the top, far away from the connector (6), of the protective casing (1), a mounting groove (19) is formed in the top of the limiting block (11), a first bearing (9) is installed at the bottom of the inside of the mounting groove (19), a threaded rod (15) is installed inside the first bearing (9), a threaded pipe (16) is installed on the outer side of the threaded rod (15) in a threaded mode, a fixed inserting rod (13) matched with the fixed slot (14) is installed at one end, close to the optical fiber (3), of the threaded pipe (16), and a second bevel gear (20) is installed on the outer side of the threaded rod (15).
2. The field-assembled optical fiber connector convenient to plug and unplug of claim 1, wherein: the inside one end that is close to optic fibre (3) of mounting groove (19) installs second bearing (12), and the internally mounted of second bearing (12) has bull stick (5), bull stick (5) pass round hole (8) and extend to the outside of protective housing shell (1), and bull stick (5) are close to the one end of first bearing (9) and install first helical gear (10) with second helical gear (20) meshing.
3. The field-assembled optical fiber connector convenient to plug and unplug of claim 1, wherein: and a sealing rubber ring (7) is arranged in the round hole (8).
4. The field-assembled optical fiber connector convenient to plug and unplug as claimed in claim 2, wherein: a rotating ring (4) is installed at one end, far away from the first bevel gear (10), of the rotating rod (5), and anti-skidding protrusions are evenly arranged on the outer side of the rotating ring (4).
5. The field-assembled optical fiber connector convenient to plug and unplug of claim 1, wherein: one end, far away from the optical fiber (3), of the mounting groove (19) is provided with a sliding groove (18), a connecting plate (17) is mounted on the sliding groove (18) through a sliding block, and one end, far away from the sliding groove (18), of the connecting plate (17) is connected with the threaded pipe (16).
6. The field-assembled optical fiber connector convenient to plug and unplug of claim 1, wherein: an insulating layer is arranged on the outer side of the connector body (2).
7. The field-assembled optical fiber connector convenient to plug and unplug of claim 1, wherein: and an anti-rust layer is arranged on the outer side of the threaded rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120286532.1U CN214097881U (en) | 2021-02-02 | 2021-02-02 | On-site assembling type optical fiber movable connector convenient to insert and pull out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120286532.1U CN214097881U (en) | 2021-02-02 | 2021-02-02 | On-site assembling type optical fiber movable connector convenient to insert and pull out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214097881U true CN214097881U (en) | 2021-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120286532.1U Active CN214097881U (en) | 2021-02-02 | 2021-02-02 | On-site assembling type optical fiber movable connector convenient to insert and pull out |
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| CN (1) | CN214097881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114879316A (en) * | 2022-06-08 | 2022-08-09 | 江西明鸿光电科技有限公司 | Polarization maintaining optical fiber connector based on environment-friendly type |
-
2021
- 2021-02-02 CN CN202120286532.1U patent/CN214097881U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114879316A (en) * | 2022-06-08 | 2022-08-09 | 江西明鸿光电科技有限公司 | Polarization maintaining optical fiber connector based on environment-friendly type |
| CN114879316B (en) * | 2022-06-08 | 2023-06-27 | 江西明鸿光电科技有限公司 | Polarization maintaining fiber connector based on environment-friendly type |
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