CN217034323U - Single-ended contact type replaceable multi-core optical fiber adapter - Google Patents
Single-ended contact type replaceable multi-core optical fiber adapter Download PDFInfo
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- CN217034323U CN217034323U CN202220697033.6U CN202220697033U CN217034323U CN 217034323 U CN217034323 U CN 217034323U CN 202220697033 U CN202220697033 U CN 202220697033U CN 217034323 U CN217034323 U CN 217034323U
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Abstract
The utility model discloses a single-ended contact type replaceable multi-core optical fiber adapter which comprises a plug shell, a connecting nut component and a socket shell, wherein a base body is arranged in an inner cavity of the plug shell, optical fiber inserting bodies are movably inserted into the base body through an opening, the optical fiber inserting bodies are arranged and distributed in the base body, a ceramic sleeve array matched with the optical fiber inserting bodies is arranged in the inner cavity of the plug shell and positioned on one side of the base body, and the utility model relates to the technical field of optical fiber adapters. This removable multicore optical fiber adapter of single-ended contact through the setting of clamp plate, spacing bolt and threaded connection groove, makes multichannel optical fiber adapter installation use more nimble, can wholly dismantle the change also can change the optic fibre inserted body alone, provides convenient for later stage maintenance, and this type adapter is small and exquisite in size, light in weight, and the adapter is straight formula structure, does not occupy the wiring space of all the other connector ports on the equipment.
Description
Technical Field
The utility model relates to the technical field of optical fiber adapters, in particular to a single-ended contact type replaceable multi-core optical fiber adapter.
Background
Along with expanding beam formula fiber contact and expanding beam fiber connector and using widely in aerospace field, some equipment begin to carry out equipment upgrading, upgrade the switching to multicore beam expanding fiber connector by multicore contact fiber connector, to having accomplished inside wiring or having installed the equipment of use, change contact multicore fiber connector subassembly for expanding beam formula multicore fiber connector subassembly, need dismantle the change to equipment or fiber assembly, this change process consumes a large amount of manpower and materials, and some equipment influences its upgrading maintenance owing to can't dismantle from the host computer.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a single-ended contact type replaceable multi-core optical fiber adapter, which solves the problem that the conventional multi-core optical fiber adapter is inconvenient to disassemble.
In order to realize the purpose, the utility model is realized by the following technical scheme: a single-end contact type replaceable multi-core optical fiber adapter comprises a plug shell, a connecting nut assembly and a socket shell, wherein a base body is arranged in an inner cavity of the plug shell, optical fiber inserting bodies are movably inserted into the base body through openings, a plurality of optical fiber inserting bodies are distributed in the base body, and a ceramic sleeve array matched with the optical fiber inserting bodies is arranged in the inner cavity of the plug shell and on one side of the base body.
Preferably, a pressing plate is arranged on one side of the surface of the ceramic sleeve array, a limiting bolt is fixedly mounted on one side of the surface of the pressing plate, and a threaded connecting groove matched with the limiting bolt is formed in the surface of the base body.
Preferably, one end of the optical fiber insertion body is designed to be a contact type optical fiber ferrule, and the other end of the optical fiber insertion body is designed to be a non-contact type optical fiber ferrule.
Advantageous effects
The utility model provides a single-ended contact type replaceable multi-core optical fiber adapter. Compared with the prior art, the method has the following beneficial effects:
(1) this removable multicore optical fiber adapter of single-ended contact through the setting of clamp plate, spacing bolt and threaded connection groove, makes multichannel optical fiber adapter installation use more nimble, can wholly dismantle the change also can change the optic fibre inserted body alone, provides convenient for later stage maintenance.
(2) The single-end contact type replaceable multi-core optical fiber adapter is small in size and light in weight, and the adapter is of a straight structure and does not occupy the wiring space of other connector ports on equipment.
Drawings
Fig. 1 is an external structural view of the present invention.
In the figure: 1. a plug housing; 2. an array of ceramic sleeves; 3. a connecting nut component; 4. an optical fiber insertion body; 5. a base; 6. a socket housing; 7. pressing a plate; 8. a limit bolt; 9. connecting grooves by screw threads; 10. a contact type optical fiber ferrule; 11. non-contact optical fiber lock pin.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a single-end contact type replaceable multi-core optical fiber adapter comprises a plug shell 1, a connecting nut component 3 and a socket shell 6, wherein a base body 5 is arranged in an inner cavity of the plug shell 1, optical fiber inserting bodies 4 are movably inserted into the base body 5 through openings, the number of the openings is determined according to the number of the optical fiber inserting bodies 4, a plurality of optical fiber inserting bodies 4 are distributed in the base body 5, a ceramic sleeve array 2 matched with the optical fiber inserting bodies 4 is arranged in the inner cavity of the plug shell 1 and on one side of the base body 5, the working temperature range of the multi-path optical fiber adapter is-55 ℃ to +125 ℃, the multi-path optical fiber adapter can be arranged on a fixed end connector of equipment or a movable end connector of an optical fiber component, and the adapter can be designed in a series mode according to the number of contact type optical fiber connectors and non-contact type optical fiber connector optical fiber inserting bodies matched with two ends, the adapter has the advantages that the axial dimension is uniformly designed, the optical fiber insertion body of the adapter is designed in a universal mode, and the assembly and use requirements of adapters with different core numbers are met.
As an optional embodiment, one side on the surface of the ceramic bushing array 2 is provided with a pressing plate 7, the surface of the pressing plate 7 is provided with an opening matched with the optical fiber insertion body 4, one side on the surface of the pressing plate 7 is fixedly provided with a limit bolt 8, and the surface of the base body 5 is provided with a threaded connection groove 9 matched with the limit bolt 8, so that the multi-path optical fiber adapter is more flexible to install and use, can be integrally disassembled and replaced, and can also be used for replacing the optical fiber insertion body 4 independently, thereby providing convenience for later maintenance.
Preferably, one end of the optical fiber insertion body 4 is designed as a contact type optical fiber ferrule 10, and the other end of the optical fiber insertion body 4 is designed as a non-contact type optical fiber ferrule 11, and by the adapter, the conversion of the equipment-side connector from a contact type insertion body to a non-contact type insertion body can be realized.
And those not described in detail in this specification are well within the skill of the art.
When the optical fiber insertion body 4 needs to be disassembled and replaced, a user firstly dissembles the plug housing 1 through a related tool to enable the limiting bolt 8 to be in an exposed state, then rotates the limiting bolt 8 through the related tool to enable the limiting bolt 8 to be separated from the threaded connecting groove 9, so that the purpose of relieving the limitation on the optical fiber insertion body 4 is achieved, and then directly takes out the optical fiber insertion body 4 from an opening formed in the base body 5 and separates the optical fiber insertion body from the ceramic sleeve array 2 to finish the disassembly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a removable multicore optic fibre adapter of single-ended contact, includes plug housing (1), coupling nut subassembly (3) and socket shell (6), its characterized in that: the optical fiber plug comprises a plug shell (1), and is characterized in that a base body (5) is arranged in an inner cavity of the plug shell (1), an optical fiber inserting body (4) is movably inserted in the base body (5) through an opening, the optical fiber inserting body (4) is provided with a plurality of distributed parts in the base body (5), and a ceramic sleeve array (2) matched with the optical fiber inserting body (4) for use is arranged on one side of the base body (5) in the inner cavity of the plug shell (1).
2. The single-ended contact replaceable multi-core optical fiber adapter according to claim 1, wherein: one side on ceramic bushing array (2) surface is provided with clamp plate (7), one side fixed mounting on clamp plate (7) surface has stop bolt (8), threaded connection groove (9) with stop bolt (8) looks adaptation is seted up on the surface of base member (5).
3. The single-ended contact replaceable multi-core fiber adapter of claim 1, wherein: one end of the optical fiber insertion body (4) is designed into a contact type optical fiber insertion core (10), and the other end of the optical fiber insertion body (4) is designed into a non-contact type optical fiber insertion core (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220697033.6U CN217034323U (en) | 2022-03-29 | 2022-03-29 | Single-ended contact type replaceable multi-core optical fiber adapter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220697033.6U CN217034323U (en) | 2022-03-29 | 2022-03-29 | Single-ended contact type replaceable multi-core optical fiber adapter |
Publications (1)
Publication Number | Publication Date |
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CN217034323U true CN217034323U (en) | 2022-07-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220697033.6U Active CN217034323U (en) | 2022-03-29 | 2022-03-29 | Single-ended contact type replaceable multi-core optical fiber adapter |
Country Status (1)
Country | Link |
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CN (1) | CN217034323U (en) |
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2022
- 2022-03-29 CN CN202220697033.6U patent/CN217034323U/en active Active
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