CN115144969B - Optical fiber connecting assembly - Google Patents
Optical fiber connecting assembly Download PDFInfo
- Publication number
- CN115144969B CN115144969B CN202110351001.0A CN202110351001A CN115144969B CN 115144969 B CN115144969 B CN 115144969B CN 202110351001 A CN202110351001 A CN 202110351001A CN 115144969 B CN115144969 B CN 115144969B
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- Prior art keywords
- optical fiber
- side wall
- connecting part
- connection assembly
- optical
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 240
- 230000003287 optical effect Effects 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 claims description 27
- 210000001503 joint Anatomy 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 2
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3847—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3834—Means for centering or aligning the light guide within the ferrule
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The application discloses an optical fiber connection assembly. The optical fiber connection assembly includes: the first optical fiber connector comprises a first connecting piece and a second connecting piece, wherein a first optical fiber connecting part is arranged on a first side wall of the first connecting piece, and a first optical fiber is arranged in the first optical fiber connecting part; a second optical fiber connecting part is arranged on the second side wall of the second connecting piece; a second optical fiber is arranged in the second optical fiber connecting part; the first optical fiber connecting part is used for being butted with the second optical fiber connecting part, so that the first optical fiber is connected with the second optical fiber to transmit optical signals; wherein, be provided with spacing arch on the first lateral wall, spacing arch sets up towards the second lateral wall, and spacing arch is used for when first optical fiber connecting portion and second optical fiber connecting portion butt match butt second lateral wall to spacing between first connecting piece and the second connecting piece. By the scheme, the damage risk of the end face of the optical fiber can be reduced.
Description
Technical Field
The application belongs to the technical field of optical fiber connectors, and particularly relates to an optical fiber connection assembly.
Background
The optical fiber is used as an optical conduction tool and can be applied to the field of communication transmission. Wherein, the different optical fibers can be connected by connectors, thereby forming a transmission path of the optical signals.
The existing optical fiber connector can be generally arranged to be pluggable, different optical fibers are connected through a mode of plug-and-socket matching, wherein the end part of the optical fiber is easily damaged through repeated plug-and-socket of the existing optical fiber connector, and then the problems of transmission loss increase, failure of the whole optical fiber link and the like can be caused.
Disclosure of Invention
The application provides an optical fiber connection assembly to solve the above technical problems.
In order to solve the technical problems, one technical scheme adopted by the application is as follows: there is provided a fiber optic connection assembly, the fiber optic connection assembly comprising:
the first optical fiber connector comprises a first connecting piece, wherein a first optical fiber connecting part is arranged on a first side wall of the first connecting piece, and a first optical fiber is arranged in the first optical fiber connecting part;
the second side wall of the second connecting piece is provided with a second optical fiber connecting part; a second optical fiber is arranged in the second optical fiber connecting part;
the first optical fiber connecting part is used for being butted with the second optical fiber connecting part so that the first optical fiber is connected with the second optical fiber to transmit optical signals;
the first side wall is provided with a limiting protrusion, the limiting protrusion faces the second side wall, and the limiting protrusion is used for abutting against the second side wall when the first optical fiber connecting portion is matched with the second optical fiber connecting portion in an abutting mode, so that the distance between the first connecting piece and the second connecting piece is limited.
Optionally, the limit protrusion is disposed on one side of the first sidewall, so that the first sidewall faces the first inclined surface of the second sidewall, and the first optical fiber connection portion is disposed on the first inclined surface.
Optionally, the second optical fiber connection portion is disposed on a side surface of the second sidewall facing the first sidewall;
the second side wall faces to one side surface of the first side wall and is perpendicular to the axis of the optical fiber in the second optical fiber connecting part.
Optionally, the second optical fiber connection portion is disposed on a side surface of the second sidewall facing the first sidewall;
the second side wall is towards one side surface of the first side wall forms a second inclined plane, the first inclined plane is in butt joint with the second inclined plane through the limiting protrusion, and one side of the first inclined plane, which is far away from the limiting protrusion, is arranged with the second inclined plane at intervals.
Optionally, the first optical fiber portion is disposed beyond the first sidewall to form a first connection end for abutting with the second optical fiber.
Optionally, the second optical fiber portion is disposed beyond the second sidewall to form a second connection end, and the second connection end is in abutting matching with the first connection end; or alternatively
The end face of the second optical fiber is flush with the surface of the second side wall, and the end face of the second optical fiber is in butt matching with the first connecting end; or alternatively
The second optical fiber is sunken in the second side wall, and the first connecting end part is inserted in the second side wall and is matched with the second optical fiber in an abutting mode.
Alternatively, the number of the first optical fibers and the second optical fibers may be at least two; and the first optical fibers in the first optical fiber connecting part and the second optical fibers in the second optical fiber connecting part are arranged in one-to-one correspondence.
Optionally, the optical fiber connection assembly further comprises a positioning plug assembly, wherein the positioning plug assembly is used for fixedly connecting the first connector and the second connector, and comprises a plug rod and a plug hole which are in plug matching;
the inserting connection rod and the inserting hole are respectively arranged on the first side wall and the second side wall.
Optionally, the number of the positioning plug-in components is at least two, and when the first optical fiber connecting portion is in butt joint with the second optical fiber connecting portion, the two groups of positioning plug-in components are respectively located at two opposite sides of the first optical fiber connecting portion.
Optionally, a first fixing hole is formed in the first connecting piece, one end of the first optical fiber passes through the first fixing hole and then extends towards the direction of the first side wall, and a fixing agent is arranged in the first fixing hole so as to fixedly connect the first optical fiber with the first connecting piece.
The beneficial effects of this application are: according to the embodiment of the application, the limiting protrusion is arranged on the first side wall of the first connecting piece and faces the second side wall of the second connecting piece, so that the second side wall can be abutted against the first optical fiber connecting portion and the second optical fiber connecting portion in an abutting matching mode through the limiting protrusion, and the distance between the first connecting piece and the second connecting piece is limited. Therefore, when the first optical fiber and the second optical fiber are butted, the problem that the first optical fiber and/or the second optical fiber are damaged due to overlarge abutting stress can be avoided, abrasion of the first optical fiber and the second optical fiber can be reduced, the use reliability of the first optical fiber and the second optical fiber is ensured, and the service lives of the first optical fiber and the second optical fiber are prolonged.
Drawings
For a clearer description of the technical solutions in the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is a schematic diagram of an embodiment of a fiber optic connection assembly provided herein;
FIG. 2 is a cross-sectional view of one embodiment of the fiber optic connection assembly of FIG. 1 taken at section A-A';
FIG. 3 is a cross-sectional view of one embodiment of the fiber optic connection assembly of FIG. 1 at section B-B';
FIG. 4 is a cross-sectional view of another embodiment of the fiber optic connection assembly of FIG. 1, taken at section B-B';
FIG. 5 is a cross-sectional view of another embodiment of the fiber optic connection assembly of FIG. 1, taken at section B-B';
FIG. 6 is a cross-sectional view of another embodiment of the fiber optic connection assembly of FIG. 1, taken at section B-B';
FIG. 7 is a cross-sectional view of another embodiment of the fiber optic connection assembly of FIG. 1, taken at section B-B';
FIG. 8 is a cross-sectional view of another embodiment of the fiber optic connection assembly of FIG. 1, taken at section B-B';
FIG. 9 is a cross-sectional view of another embodiment of the fiber optic connection assembly of FIG. 1 taken at section A-A'.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
It should be noted that, in the embodiment of the present application, directional indications (such as up, down, left, right, front, and rear … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be regarded as not exist and not within the protection scope of the present application.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an embodiment of an optical fiber connection assembly provided in the present application; FIG. 2 is a cross-sectional view of one embodiment of the fiber optic connection assembly of FIG. 1 taken at section A-A'; FIG. 3 is a cross-sectional view of one embodiment of the fiber optic connection assembly of FIG. 1 at section B-B'.
The fiber optic connection assembly 10 includes a first connector 100 and a second connector 200 that can be mated.
The first side wall 101 of the first connector 100 is provided with a first optical fiber connection portion 110, and a first optical fiber 111 is disposed in the first optical fiber connection portion 110. A second optical fiber connection portion is provided on the second sidewall 201 of the second connector 200; a second optical fiber 211 is provided in the second optical fiber connection portion. By abutting the first side wall 101 and the second side wall 201, the first optical fiber connection portion 110 and the second optical fiber connection portion can be abutted, and the first optical fiber 111 and the second optical fiber 211 can be abutted, so that an optical signal in the first optical fiber 111 can be transmitted into the second optical fiber 211 from the connection portion of the first optical fiber and the second optical fiber, or an optical signal in the second optical fiber 211 can be transmitted into the first optical fiber 111 from the connection portion of the first optical fiber and the second optical fiber.
Wherein the first optical fiber connection portion 110 may be disposed on an end surface of the first sidewall 101 disposed toward the second sidewall 201; likewise, the second optical fiber connecting portion may be provided on an end surface of the second side wall 201 disposed toward the first side wall 101.
In this embodiment, the first side wall 101 is provided with a limiting protrusion 112, where the limiting protrusion 112 is disposed towards the second side wall 201, and the limiting protrusion 112 is used to abut against the second side wall 201 when the first optical fiber connection portion 110 is abutted and matched with the second optical fiber connection portion, so as to limit the space between the first connector 100 and the second connector 200. Therefore, when the first optical fiber 111 and the second optical fiber 211 are butted, the abutting stress between the first optical fiber 111 and the second optical fiber 211 is not too large, so that the first optical fiber 111 and/or the second optical fiber 211 are damaged, and therefore, the abrasion of the first optical fiber 111 and the second optical fiber 211 can be reduced, the use reliability of the first optical fiber 111 and the second optical fiber 211 is ensured, and the service lives of the first optical fiber and the second optical fiber 211 are prolonged.
Please further refer to fig. 3. Wherein, the limit protrusion 112 may be disposed at one side of the first sidewall 101, wherein the limit protrusion 112 may be an inclined surface such that the first sidewall 101 faces the first inclined surface 102 of the second sidewall 201, and the first optical fiber connection part 110 may be disposed on the first inclined surface 102.
The second optical fiber connection part is disposed on a side surface of the second sidewall 201 facing the first sidewall 101, and a side surface of the second sidewall 201 facing the first sidewall 101 may be disposed perpendicular to an axis of the second optical fiber 211.
Therefore, by disposing the first optical fiber connection portion 110 on the first inclined surface 102 and disposing the second optical fiber connection portion on the side surface perpendicular to the axis of the second optical fiber 211, when the first connector 100 and the second connector 200 are abutted, a groove is formed under the limit projection 112, the first optical fiber 111 may be disposed partially beyond the first inclined surface 102, thereby forming the first connection end 1111, and the first connection end 1111 may abut against the second optical fiber 211, thereby realizing transmission of an optical signal.
In this embodiment, a side surface of the second sidewall 201 facing the first sidewall 101 may be perpendicular to the axis of the second optical fiber 211; or may be arranged other than vertically.
Referring to fig. 1, 2 and 4, fig. 4 is a cross-sectional view of another embodiment of the fiber optic connection assembly of fig. 1 taken along section B-B'.
Also, the limit protrusion 112 may be disposed at one side of the first sidewall 101, wherein the limit protrusion 112 may be an inclined surface and the inclined surface of the limit protrusion 112 may be connected with the surface of the first sidewall 101 facing the second sidewall 201, such that the surface of the first sidewall 101 facing the second sidewall 201 integrally forms the first inclined surface 102, and the first optical fiber connection portion 110 may be disposed on the first inclined surface 102. The second optical fiber connection portion may be provided on a side surface of the second sidewall 201 facing the first sidewall 101 as well.
In the present embodiment, the second inclined surface 202 having a different inclination from the first inclined surface 102 may be formed on the side surface of the second side wall 201 facing the first side wall 101. At this time, the second optical fiber connection portion of the second optical fiber 211 may be disposed on the second inclined surface 202.
The first inclined surface 102 and the second inclined surface 202 may contact at a position of the limit protrusion 112, and the second inclined surface 202 and the first inclined surface 102 are spaced apart from one end of the limit protrusion 112, and a distance between the second inclined surface 202 and the first inclined surface 102 may gradually increase in a direction away from the limit protrusion 112.
As in the previous embodiment, the second optical fiber 211 may be disposed partially beyond the second sidewall 201, wherein the portion of the second optical fiber 211 beyond the second sidewall 201 may form the second connection end 2111, wherein the second connection end 2111 may be configured to be in abutting engagement with the first connection end 1111.
In other embodiments, one of the first optical fiber 111 and the second optical fiber 211 may not exceed the first sidewall 101 or the second sidewall 201 where it is located, and may be disposed in a recess.
Referring to fig. 1, 2 and 5, fig. 5 is a cross-sectional view of another embodiment of the fiber optic connection assembly of fig. 1 taken along section B-B'.
Wherein the second optical fiber 211 may be disposed not to exceed the second sidewall 201. The second side wall 201 may be provided with an opening, and the end surface of the second optical fiber 211 is flush with the surface of the second side wall 201 provided with the opening; alternatively, the second optical fiber 211 may be recessed in the second sidewall 201, i.e., the first connection end 1111 may be partially inserted into the second sidewall 201 to be in abutting engagement with the second optical fiber 211.
Alternatively, in other embodiments, the first sidewall 101 and the second sidewall 201 may be disposed in parallel.
Please refer to fig. 1, 2 and 6. FIG. 6 is a cross-sectional view of another embodiment of the fiber optic connection assembly of FIG. 1 at section B-B'.
The first sidewall 101 of the first connector 100 and the second sidewall 201 of the second connector 200 may be two inclined surfaces disposed in parallel.
In the present embodiment, one of the first optical fiber 111 and the second optical fiber 211 may be disposed beyond the side wall (the first side wall 101 or the second side wall 201) where it is located, and the other of the first optical fiber 111 and the second optical fiber 211 may be disposed recessed from the side wall where it is located. Wherein, the first connection end 1111 of the first optical fiber 111 may have an arc-shaped protrusion, and the second connection end 2111 of the second optical fiber 2111 may have an arc-shaped recess.
Please refer to fig. 1, 2 and 7. FIG. 7 is a cross-sectional view of another embodiment of the fiber optic connection assembly of FIG. 1, taken at section B-B'.
In this embodiment, the difference from the optical fiber connection assembly provided in the embodiment shown in fig. 6 is that in this embodiment, the first side wall 101 of the first connector 100 is disposed perpendicular to the first optical fiber 111 toward the face 102 of the second side wall 201; and the second side wall 201 of the second connector 200 is disposed perpendicular to the second optical fiber 211 toward the face 202 of the first side wall 101.
Please refer to fig. 1, 2 and 8. FIG. 8 is a cross-sectional view of another embodiment of the fiber optic connection assembly of FIG. 1 at section B-B'.
In this embodiment, the first side wall 101 of the first connector 100 is disposed perpendicular to the first optical fiber 111; and the first sidewall 201 of the second connector 200 is disposed perpendicular to the first optical fiber 211. The difference from the embodiment shown in fig. 7 is that a limiting protrusion 112 may be further disposed on the first side wall 101 or the second side wall 201, wherein the limiting protrusion 112 may be a boss on the first side wall 101 or the second side wall 201, and the number of the limiting protrusions 112 may be 1 or more; when the number of the limit protrusions 112 is plural, the plurality of limit protrusions 112 may be disposed around the outer circumference of the first optical fiber 111 or the second optical fiber 211.
Please further refer to fig. 1 and 2. Wherein the fiber optic connection assembly 10 further includes a locating plug assembly 300. Wherein the locating plug assembly 300 may include mating plug posts 310 and plug holes 320. The plugging rod 310 and the plugging hole 320 may be disposed on the first connector 100 and the second connector 200, respectively, wherein an axial direction of the plugging rod 310 may be disposed parallel to an axis of the optical fiber (including the first optical fiber 111 and/or the second optical fiber 211) on the first connector 100 or the second connector 200. Therefore, when the first connector 100 and the second connector 200 are abutted, the insertion rod 310 and the insertion hole 320 can be used for insertion matching, so that the first connector 100 and the second connector 200 are guided, and when the limit protrusion 112 is abutted against the second side wall 201, the limit protrusion 112 can be prevented from being inclined or offset relative to the second side wall 201, and the problem that the end of the optical fiber (including the first optical fiber 111 and/or the second optical fiber 211) is damaged due to the inclination or the offset can be prevented.
Wherein the socket rod 310 and the socket hole 320 may be provided on the first sidewall 101 and the second sidewall 201, respectively.
In order to improve the stability of the alignment guide of the positioning plug assembly 300 to the optical fiber connection assembly 10, the number of positioning plug assemblies 300 may be set to at least two. When the first optical fiber connection portion 110 is butted with the second optical fiber connection portion, the two positioning plug assemblies 300 may be respectively located at two opposite sides of the first optical fiber connection portion 110 (or may be the second optical fiber connection portion).
Specifically, as shown in fig. 2, two plug holes 320 are disposed on the first sidewall 101, where the two plug holes 320 may be located on opposite sides of the first optical fiber connection portion 110 respectively; two plugging rods 310 are provided on the second side wall 201, and the two plugging rods 310 may be located at two opposite sides of the second optical fiber connection portion. When the first connector 100 and the second connector 200 are mated, the two plugging holes 320 and the two plugging rods 310 can be plugged and matched in a one-to-one correspondence.
It should be noted that the number of the positioning plug assemblies 300 may be multiple (three or more), and the positioning plug assemblies 300 may be disposed around the connection portion of the first optical fiber connection portion 110 and the second optical fiber connection portion.
Further, in this embodiment, a plurality of optical fibers are disposed in the first optical fiber connection portion 110 and the second optical fiber connection portion at intervals. That is, the number of the first optical fibers 111 in the first optical fiber connection portion 110 may be at least two, and the number of the second optical fibers 211 in the second optical fiber connection portion may be at least two, and the first optical fibers 111 in the first optical fiber connection portion 110 and the second optical fibers 211 in the second optical fiber connection portion may be provided in a one-to-one correspondence.
Accordingly, the first optical fibers 111 in the first optical fiber connection portion 110 and the second optical fibers 211 in the second optical fiber connection portion are arranged in the same manner.
Referring to fig. 9, fig. 9 is a cross-sectional view of another embodiment of the optical fiber connection assembly shown in fig. 1 taken along section A-A'.
The first optical fibers 111 in the first optical fiber connection portion 110 may be sequentially parallel and spaced, and axes of the first optical fibers 111 may be located on the same plane; alternatively, the plurality of first optical fibers 111 in the first optical fiber connection portion 110 may be integrally disposed in at least two rows, each row may include a plurality of first optical fibers 111 disposed in parallel and at intervals, and the axes of the plurality of first optical fibers 111 in each row are located in the same plane, and the planes where the plurality of first optical fibers 111 in different rows are located may also be disposed in parallel and at intervals.
Further, please refer to fig. 3 and fig. 4.
Wherein the first optical fiber 111 and the second optical fiber 211 may be fixedly installed in the first connector 100 and the second connector 200, respectively. In this example, the first connector 100 is taken as an example.
The first connection member 100 is provided with a first fixing hole 130, wherein the first fixing hole 130 may extend along an axis direction perpendicular to the first optical fiber 111, and one end of the first optical fiber 111 in the first optical fiber connection portion 110 extends toward the first sidewall 101 after passing through the sidewall of the first fixing hole 130, and a fixing agent is disposed in the first fixing hole 130, so as to form a fixing layer 131 to fixedly connect the first optical fiber 111 with the first connection member 100. Alternatively, the first fixing hole 130 may be a groove formed in the first connector 100 or may be a through hole formed in the first connector 100.
To sum up, those skilled in the art will readily understand that the beneficial effects of the present application are: according to the embodiment of the application, the limiting protrusion is arranged on the first side wall of the first connecting piece and faces the second side wall of the second connecting piece, so that the second side wall can be abutted against the first optical fiber connecting portion and the second optical fiber connecting portion in an abutting matching mode through the limiting protrusion, and the distance between the first connecting piece and the second connecting piece is limited. Therefore, when the first optical fiber and the second optical fiber are butted, the problem that the first optical fiber and/or the second optical fiber are damaged due to overlarge abutting stress can be avoided, abrasion of the first optical fiber and the second optical fiber can be reduced, the use reliability of the first optical fiber and the second optical fiber is ensured, and the service lives of the first optical fiber and the second optical fiber are prolonged.
The foregoing description is only exemplary embodiments of the present application and is not intended to limit the scope of the present application, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present application, or direct or indirect application in other related technical fields are included in the scope of the present application.
Claims (8)
1. An optical fiber connection assembly, the optical fiber connection assembly comprising:
the first optical fiber connector comprises a first connecting piece, wherein a first optical fiber connecting part is arranged on a first side wall of the first connecting piece, and a first optical fiber is arranged in the first optical fiber connecting part;
the second side wall of the second connecting piece is provided with a second optical fiber connecting part; a second optical fiber is arranged in the second optical fiber connecting part;
the first optical fiber connecting part is used for being butted with the second optical fiber connecting part so that the first optical fiber is connected with the second optical fiber to transmit optical signals;
the first side wall is provided with a limiting protrusion, the limiting protrusion is arranged towards the second side wall, and the limiting protrusion is used for abutting against the second side wall when the first optical fiber connecting part is in abutting matching with the second optical fiber connecting part so as to limit the distance between the first connecting piece and the second connecting piece;
the first optical fiber portion is arranged beyond the first side wall to form a first connecting end, the first connecting end is used for being abutted with the second optical fiber, the limiting protrusion is arranged on one side of the first side wall, so that the first side wall faces to the first inclined surface of the second side wall, and the first optical fiber connecting portion is arranged on the first inclined surface.
2. The fiber optic connection assembly of claim 1, wherein,
the second optical fiber connecting part is arranged on one side surface of the second side wall facing the first side wall;
the second side wall faces to one side surface of the first side wall and is perpendicular to the axis of the second optical fiber.
3. The fiber optic connection assembly of claim 1, wherein,
the second optical fiber connecting part is arranged on one side surface of the second side wall facing the first side wall;
the second side wall is towards one side surface of the first side wall forms a second inclined plane, the first inclined plane is in butt joint with the second inclined plane through the limiting protrusion, and one side of the first inclined plane, which is far away from the limiting protrusion, is arranged with the second inclined plane at intervals.
4. The fiber optic connection assembly of claim 1, wherein,
the second optical fiber part is arranged beyond the second side wall to form a second connecting end, and the second connecting end is in butt matching with the first connecting end; or alternatively
The end face of the second optical fiber is flush with the surface of the second side wall, and the end face of the second optical fiber is in butt matching with the first connecting end; or alternatively
The second optical fiber is sunken in the second side wall, and the first connecting end part is inserted in the second side wall and is matched with the second optical fiber in an abutting mode.
5. The fiber optic connection assembly of any of claims 1-4, wherein,
the number of the first optical fibers and the second optical fibers can be at least two; and the first optical fibers in the first optical fiber connecting part and the second optical fibers in the second optical fiber connecting part are arranged in one-to-one correspondence.
6. The fiber optic connection assembly of claim 5, further comprising a locating plug assembly for fixedly connecting the first and second connectors, the locating plug assembly comprising plug rods and plug holes for plug-in mating;
the inserting connection rod and the inserting hole are respectively arranged on the first side wall and the second side wall.
7. The fiber optic connection assembly of claim 6, wherein,
the number of the positioning plug-in components is at least two, and when the first optical fiber connecting part is in butt joint with the second optical fiber connecting part, the two groups of positioning plug-in components are respectively positioned on two opposite sides of the first optical fiber connecting part.
8. The fiber optic connection assembly of claim 5, wherein,
the first connecting piece is provided with a first fixing hole, one end of the first optical fiber penetrates through the first fixing hole and then extends towards the direction of the first side wall, and a fixing agent is arranged in the first fixing hole so as to fixedly connect the first optical fiber with the first connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110351001.0A CN115144969B (en) | 2021-03-31 | 2021-03-31 | Optical fiber connecting assembly |
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|---|---|---|---|
| CN202110351001.0A CN115144969B (en) | 2021-03-31 | 2021-03-31 | Optical fiber connecting assembly |
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| CN115144969A CN115144969A (en) | 2022-10-04 |
| CN115144969B true CN115144969B (en) | 2024-04-05 |
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