CN213581462U - SC type optical fiber quick connector - Google Patents
SC type optical fiber quick connector Download PDFInfo
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- CN213581462U CN213581462U CN202023187134.9U CN202023187134U CN213581462U CN 213581462 U CN213581462 U CN 213581462U CN 202023187134 U CN202023187134 U CN 202023187134U CN 213581462 U CN213581462 U CN 213581462U
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Abstract
The utility model relates to a fiber connector correlation technique field, in particular to a SC type optical fiber quick connector, which comprises an optical fiber line fixing component and an optical fiber connector plug, wherein the optical fiber line fixing component comprises a fixing part, a clamping part and a positioning part, the fixing part E side end on the optical fiber line fixing component and the optical fiber connector plug are integrated into a whole, the positioning part is a pipe body structure, the B side end is a horn-shaped structure, the C side end of the positioning part is a round pipe body, and the side wall of the C side end inner cavity of the positioning part is cut to form an annular groove; the optical fiber line fixing assembly is formed by combining a fixing piece, a clamping piece and a positioning piece, the side B end of the positioning piece is arranged to be in a horn-shaped structure, the side D end of the fixing piece is arranged to be in a round table structure with a through hole in the center, a first limiting bulge is arranged on the fixing piece, a second limiting bulge is arranged on the clamping piece, and therefore the optical fiber line body is fixedly positioned and fixed on the fixing piece through the positioning piece in a fixed screwing mode.
Description
Technical Field
The utility model relates to a relevant technical field of fiber connector specifically is a SC type optic fibre quick connector.
Background
The optical fiber connector is a device for making detachable connection between optical fibers, and it precisely butt-joints two end faces of the optical fibers to make the optical energy output by the transmitting optical fiber be maximally coupled into the receiving optical fiber and to minimize the influence on the system due to its intervening optical link, which is the basic requirement of the optical fiber connector. To a certain extent, the optical fiber connector affects the reliability and various performances of the optical transmission system; however, the conventional optical fiber connector has a simpler structure; its connection stability is relatively poor, for this reason, the utility model provides a SC type optic fibre quick connector is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a SC type optic fibre quick connector to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an SC type optical fiber quick connector comprises an optical fiber wire fixing component and an optical fiber connector plug, wherein the optical fiber wire fixing component comprises a fixing part, a clamping part and a positioning part which are combined into a whole, the E side end of the fixing part on the optical fiber wire fixing component and the optical fiber connector plug are of an integral structure, the positioning part is of a pipe body structure, the B side end of the positioning part is of a horn-shaped structure, the C side end of the positioning part is of a round pipe body, the side wall of the inner cavity of the C side end of the positioning part is cut to form an annular groove, the side wall of the notch of the annular groove is provided with an internal thread structure, the fixing part is of a round pipe structure, the D side end of the pipe body is of a round platform structure with a through hole at the center, the D side end of the fixing part is cut to form an installation, and seted up first spacing arch on the D side inner chamber lateral wall of mounting, be provided with the screw thread seat on the E side lateral wall of mounting, the external screw thread structure has been seted up on the lateral wall of screw thread seat, the overall dimension of clamping piece is identical with the size structure that part was got rid of in the cutting of D side on the mounting, and integrated into one piece has the spacing piece on the clamping piece downside, and integrated into one piece has the spacing arch of second on the inside wall of clamping piece.
Preferably, the inclined angle of the outer side wall of the D side end of the fixing piece is matched with the inclined angle of the inner side wall of the B side end of the positioning piece, the inner diameter of the mounting groove of the D side end of the fixing piece is matched with the outer diameter of a thread seat arranged on the fixing piece, and the positioning piece is fixed and screwed on the outer thread structure of the fixing piece through the inner thread structure on the positioning piece.
Preferably, the first limiting bulges are semicircular structures with semicircular sections, a plurality of groups of the first limiting bulges are arranged on the fixing piece at equal intervals, the second limiting bulges are the same as the first limiting bulges in structure and are arranged correspondingly, and the diameter of the optical fiber line body to be fixed is matched with the inner diameter of the fixing piece.
Preferably, the setting position of the limiting block on the clamping piece corresponds to the setting position of the limiting groove on the fixing piece, and the size of the limiting block is matched with the size of the inner cavity of the notch of the limiting groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the optical fiber line fixing assembly is formed by combining a fixing piece, a clamping piece and a positioning piece, the side B end of the positioning piece is arranged to be a horn-shaped structure, the side D end of the fixing piece is arranged to be a circular truncated cone structure with a through hole in the center, a first limiting bulge is arranged on the fixing piece, a second limiting bulge is arranged on the clamping piece, and therefore the optical fiber line body is fixedly positioned and fixed on the fixing piece through the positioning piece in a fixed and screwed mode;
2. and set up the spacing groove through on the horizontal cutting plane at the mounting to integrated into one piece has the stopper on the clamping piece downside, thereby through mutual block between spacing groove and the stopper, thereby just fix mounting and clamping piece, thereby be convenient for follow-up installer screws up the operation to the setting element, and can avoid it to appear the dislocation and influence its stability fixed to the optical fiber line body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a half-sectional view of the positioning member of the present invention;
FIG. 5 is a schematic view of the fixing member of the present invention;
fig. 6 is a schematic structural diagram of the clamping member of the present invention.
In the figure: fixing piece 1, clamping piece 2, setting element 3, internal thread structure 4, screw thread seat 5, spacing groove 6, first spacing arch 7, spacing arch 8 of second, stopper 9.
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. 1-6, the present invention provides a technical solution: an SC type optical fiber quick connector comprises an optical fiber line fixing component and an optical fiber connector plug, wherein the optical fiber line fixing component comprises a fixing part 1, a clamping part 2 and a positioning part 3 which are combined into a whole, the E side end of the fixing part on the optical fiber line fixing component and the optical fiber connector plug are of an integral structure, the positioning part 3 is of a pipe body structure, the B side end of the positioning part is of a horn-shaped structure, the C side end of the positioning part 3 is of a round pipe body, the side wall of the inner cavity of the C side end of the positioning part 3 is cut to form an annular groove, the side wall of the notch of the annular groove is provided with an internal thread structure 4, the fixing part 1 is of a round pipe structure, the D side end of the pipe body is of a round table structure with a through hole at the center, the D side end of the fixing part 1 is cut to form an installation groove, and the side wall of the inner cavity of the D side end of the fixing part 1 is provided with a first limit bulge 7, the outer side wall of the E side end of the fixing part 1 is provided with a threaded seat 5, the side wall of the threaded seat 5 is provided with an external thread structure, the shape and the size of the clamping part 2 are matched with the size and the structure of the cutting and removing part of the D side end of the fixing part 1, and a limiting block 9 is integrally formed on the lower side surface of the clamping piece 2, a second limiting bulge 8 is integrally formed on the inner side wall of the clamping piece 2, by arranging the optical fiber line fixing component which is formed by combining the fixing part 1, the clamping part 2 and the positioning part 3, the B side end of the positioning piece 3 is arranged into a horn-shaped structure, and the D side end of the fixing piece 1 is arranged into a round platform structure with a through hole at the center, a first limit bulge 7 is arranged on the fixing part 1, a second limit bulge 8 is arranged on the clamping part 2, thereby the positioning piece 3 is fixed and screwed on the fixing piece 1 to position and fix the optical fiber body.
Furthermore, the inclined angle of the outer side wall of the D side end of the fixing piece 1 is matched with the inclined angle of the inner side wall of the B side end of the positioning piece 3, the inner diameter of the mounting groove of the D side end of the fixing piece 1 is matched with the outer diameter of a thread seat 5 arranged on the fixing piece 1, and the positioning piece 3 is fixedly screwed on an external thread structure on the fixing piece 1 through an internal thread structure 4 on the positioning piece;
furthermore, the first limiting bulges 7 are semicircular structures with semicircular sections, a plurality of groups of the first limiting bulges are arranged on the fixing piece 1 at equal intervals, the second limiting bulges 8 are the same as the first limiting bulges 7 in structure and are arranged correspondingly, and the diameter of the optical fiber line body to be fixed is matched with the inner diameter of the fixing piece 1;
furthermore, the arrangement position of the limiting block 9 on the clamping part 2 corresponds to the arrangement position of the limiting groove 6 on the fixing part 1, the size of the limiting block 9 is matched with the size of the notch inner cavity of the limiting groove 6, the limiting groove 6 is formed on the horizontal cutting surface of the fixing part 1, and the limiting block 9 is integrally formed on the lower side surface of the clamping part 2, so that the fixing part 1 and the clamping part 2 are initially fixed through mutual clamping between the limiting groove 6 and the limiting block 9, subsequent installation personnel can conveniently screw the positioning part 3, and the phenomenon that the stability of the positioning part for fixing the optical fiber body is influenced due to dislocation of the positioning part can be avoided;
the working principle is as follows: during practical use, a worker firstly peels out a fiber core at one end of an optical fiber line body through an optical fiber wire stripper, then faces a B side end of the positioning piece 3 to the optical fiber line body, then sleeves the optical fiber line body, then faces a D side end of the fixing piece 1 to the optical fiber line body, sleeves the optical fiber line body, inserts the fiber core stripped out of the optical fiber line body into a rear side fiber core jack of an optical fiber connector plug, then an installer leans against the clamping piece 2 to the mounting groove on the fixing piece 1, ensures that the limiting block 9 on the clamping piece 2 is inserted into the limiting groove 6 on the fixing piece 1, then pushes the positioning piece 3 to the fixing piece 1, and fixes and screws the positioning piece 3 on the external thread structure on the fixing piece 1 through the internal thread structure 4 on the positioning piece 3.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a SC type optic fibre quick connector, includes fixed subassembly of optic fibre line and fiber connector plug, and its fixed subassembly of optic fibre line includes mounting (1), clamping piece (2) and setting element (3) combination constitution, and the last mounting E side of the fixed subassembly of optic fibre line and fiber connector plug structure as an organic whole, its characterized in that: the positioning piece (3) is of a pipe body structure, the side B of the positioning piece (3) is of a horn-shaped structure, the side C of the positioning piece (3) is of a round pipe body, the side wall of the inner cavity of the side C of the positioning piece (3) is cut to form an annular groove, the side wall of the notch of the annular groove is provided with an internal thread structure (4), the fixing piece (1) is of a round pipe structure, the side D of the pipe body is of a round platform structure with a through hole at the center, the side D of the fixing piece (1) is removed through cutting to form a mounting groove structure, the horizontal cutting surface of the fixing piece (1) is provided with a limiting groove (6), the limiting grooves (6) are symmetrically provided with a group, the side wall of the inner cavity of the side D of the fixing piece (1) is provided with a first limiting bulge (7), the outer side wall of the side E of the fixing piece (1) is, the shape and size of the clamping piece (2) are matched with the size structure of the D-side end cutting removal part on the fixing piece (1), a limiting block (9) is integrally formed on the lower side surface of the clamping piece (2), and a second limiting protrusion (8) is integrally formed on the inner side wall of the clamping piece (2).
2. An SC-type fiber optic quick connector according to claim 1, wherein: the D side outer side wall inclination angle of the fixing piece (1) is identical with the B side inner side wall inclination angle of the positioning piece (3), the D side mounting groove inner diameter of the fixing piece (1) is identical with the outer diameter of a thread seat (5) arranged on the fixing piece (1), and the positioning piece (3) is fixed and screwed on an external thread structure on the fixing piece (1) through an internal thread structure (4) on the positioning piece.
3. An SC-type fiber optic quick connector according to claim 1, wherein: the first limiting bulges (7) are semicircular structures with semicircular sections, a plurality of groups of the first limiting bulges are arranged on the fixing piece (1) at equal intervals, the second limiting bulges (8) are the same as the first limiting bulges (7) in structure and are arranged correspondingly, and the diameter of the optical fiber line body to be fixed is identical with the inner diameter of the fixing piece (1).
4. An SC-type fiber optic quick connector according to claim 1, wherein: the setting position of the limiting block (9) on the clamping piece (2) corresponds to the setting position of the limiting groove (6) on the fixing piece (1), and the size of the limiting block (9) is matched with the size of the inner cavity of the notch of the limiting groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023187134.9U CN213581462U (en) | 2020-12-25 | 2020-12-25 | SC type optical fiber quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023187134.9U CN213581462U (en) | 2020-12-25 | 2020-12-25 | SC type optical fiber quick connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213581462U true CN213581462U (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023187134.9U Active CN213581462U (en) | 2020-12-25 | 2020-12-25 | SC type optical fiber quick connector |
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| Country | Link |
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| CN (1) | CN213581462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115453691A (en) * | 2022-09-26 | 2022-12-09 | 张菲 | Wiring structure and optical fiber broadband shunt |
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2020
- 2020-12-25 CN CN202023187134.9U patent/CN213581462U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115453691A (en) * | 2022-09-26 | 2022-12-09 | 张菲 | Wiring structure and optical fiber broadband shunt |
| CN115453691B (en) * | 2022-09-26 | 2024-06-04 | 湖州创感科技有限公司 | Wiring structure and optical fiber broadband shunt |
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