CN115144969A - Optical fiber connecting assembly - Google Patents
Optical fiber connecting assembly Download PDFInfo
- Publication number
- CN115144969A CN115144969A CN202110351001.0A CN202110351001A CN115144969A CN 115144969 A CN115144969 A CN 115144969A CN 202110351001 A CN202110351001 A CN 202110351001A CN 115144969 A CN115144969 A CN 115144969A
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- Prior art keywords
- optical fiber
- side wall
- connecting part
- connecting piece
- connection assembly
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 225
- 230000003287 optical effect Effects 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims description 44
- 238000003780 insertion Methods 0.000 claims description 15
- 230000037431 insertion Effects 0.000 claims description 15
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- 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
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- 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
Abstract
The application discloses an optical fiber connection assembly. The optical fiber connection assembly includes: the 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 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 side wall, spacing arch sets up towards the second side wall, and spacing arch is used for butt second side wall when first optical fiber connecting portion and second optical fiber connecting portion butt match to carry on spacingly to the interval between first connecting piece and the second connecting piece. The scheme can reduce the damage risk of the end face of the optical fiber.
Description
Technical Field
The application belongs to the technical field of fiber connector, especially, relate to an optical fiber connection assembly.
Background
The optical fiber is an optical fiber, and the optical fiber can be used as a light conduction tool and can be applied to the field of communication transmission. The different optical fibers can be connected through a connector, so that a transmission path of optical signals is formed.
The existing optical fiber connector can be generally set to be of a plug-in type, connection between different optical fibers is achieved through a mode matched with plug-in of a male base and a female base, wherein the end portion of the optical fiber is damaged easily due to multiple plug-in processes of the existing optical fiber connector, and then problems of transmission loss increase, failure of the whole optical fiber link and the like can be caused.
Disclosure of Invention
The present application provides an optical fiber connection assembly to solve the above technical problem.
In order to solve the technical problem, the application adopts a technical scheme that: there is provided a fibre optic connection assembly comprising:
the optical fiber connector comprises a first connecting piece, a second connecting piece and a third 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 connecting piece, wherein a second optical fiber connecting part is arranged on a 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 butting with the second optical fiber connecting part so as to enable the first optical fiber and the second optical fiber to be connected to transmit optical signals;
the first side wall is provided with a limiting bulge, the limiting bulge faces the second side wall, and the limiting bulge is used for abutting against the second side wall when the first optical fiber connecting part is abutted and matched with the second optical fiber connecting part so as to limit the distance between the first connecting piece and the second connecting piece.
Optionally, the limiting protrusion is disposed on one side of the first sidewall, so that a first inclined surface is formed on a surface of the first sidewall facing the second sidewall, and the first optical fiber connecting 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 surface of one side of the second side wall facing the first side wall is perpendicular to the axis of the optical fiber in the second optical fiber connecting part.
Optionally, the second optical fiber connection part is disposed on a 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 to form a second inclined surface, the first inclined surface is abutted to the second inclined surface through the limiting protrusion, and one side, away from the limiting protrusion, of the first inclined surface is arranged at intervals with the second inclined surface.
Optionally, the first optical fiber portion is disposed beyond the first sidewall to form a first connection end, the first connection end being configured to abut against the second optical fiber.
Optionally, the second fiber portion is disposed beyond the second sidewall to form a second connection end, the second connection end being in abutting mating 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 abutted and matched with the first connecting end; or alternatively
The second optical fiber is recessed in the second side wall, and the first connecting end portion is inserted into the second side wall and is abutted and matched with the second optical fiber.
Optionally, the number of the first optical fiber and the second optical fiber may each 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 a one-to-one correspondence manner.
Optionally, the optical fiber connection assembly further comprises a positioning insertion assembly, the positioning insertion assembly is used for fixedly connecting the first connection piece and the second connection piece, and the positioning insertion assembly comprises an insertion rod and an insertion hole which are inserted and matched with each other;
the insertion rod and the insertion 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 connection part is butted with the second optical fiber connection part, the two groups of positioning plug-in components are respectively located on two opposite sides of the first optical fiber connection part.
Optionally, a first fixing hole is formed in the first connecting piece, one end of the first optical fiber extends in the direction of the first side wall after passing through the first fixing hole, and a fixing agent is arranged in the first fixing hole to fixedly connect the first optical fiber with the first connecting piece.
The beneficial effect of this application is: this application embodiment is through setting up spacing arch on the first lateral wall of first connecting piece, and spacing arch sets up towards the second lateral wall of second connecting piece, consequently, can be through spacing arch butt second lateral wall when first optic fibre connecting portion and second optic fibre connecting portion butt match to spacing interval between first connecting piece and the second connecting piece carries on spacingly. Therefore, when the first optical fiber and the second optical fiber are in butt joint, the abutting stress between the first optical fiber and the second optical fiber is not too large, and the first optical fiber and/or the second optical fiber are/is damaged, so that the 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
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic structural view of one embodiment of a fiber optic connection assembly provided herein;
FIG. 2 isbase:Sub>A cross-sectional view of one embodiment of the fiber optic connection assembly shown in FIG. 1 at section A-A';
FIG. 3 is a cross-sectional view of an embodiment of the fiber optic connection assembly shown in FIG. 1 at section B-B';
FIG. 4 is a cross-sectional view of another embodiment of the fiber optic connection assembly shown in FIG. 1 at section B-B';
FIG. 5 is a cross-sectional view of another embodiment of the fiber optic connection assembly shown in FIG. 1, taken at section B-B';
FIG. 6 is a cross-sectional view of another embodiment of the fiber optic connection assembly shown in FIG. 1 at section B-B';
FIG. 7 is a cross-sectional view of another embodiment of the fiber optic connection assembly shown in FIG. 1 at section B-B';
FIG. 8 is a cross-sectional view of another embodiment of the fiber optic connection assembly shown in FIG. 1 at section B-B';
fig. 9 isbase:Sub>A cross-sectional view of another embodiment of the fiber optic connection assembly shown in fig. 1 at sectionbase:Sub>A-base:Sub>A'.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
It should be noted that if directional indications (such as up, down, left, right, front, back, 8230; \8230;) are referred to in the embodiments of the present application, the directional indications are only used to explain the relative positional relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached 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 relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is 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 isbase:Sub>A cross-sectional view of one embodiment of the fiber optic connection assembly shown in FIG. 1 at section A-A'; FIG. 3 is a cross-sectional view of an embodiment of the fiber optic connection assembly shown in FIG. 1, taken at section B-B'.
The fiber optic connection assembly 10 includes a first connector 100 and a second connector 200 that can be mated.
A first optical fiber connection portion 110 is disposed on the first sidewall 101 of the first connector 100, and a first optical fiber 111 is disposed in the first optical fiber connection portion 110. A second optical fiber connecting part is arranged on a second side wall 201 of the second connecting piece 200; a second optical fiber 211 is provided in the second optical fiber connection portion. By butting 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 butted, and the first optical fiber 111 and the second optical fiber 211 can be butted, 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 two, 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 two.
Wherein the first fiber connection part 110 may be disposed on an end face of the first sidewall 101 disposed toward the second sidewall 201; likewise, a second fiber connection portion may be provided on an end face of the second sidewall 201 disposed toward the first sidewall 101.
In this embodiment, the first sidewall 101 is provided with a limiting protrusion 112, the limiting protrusion 112 is disposed toward the second sidewall 201, and the limiting protrusion 112 is used for abutting against the second sidewall 201 when the first optical fiber connection portion 110 and the second optical fiber connection portion are abutted and matched, so as to limit the distance between the first connection piece 100 and the second connection piece 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, and the first optical fiber 111 and/or the second optical fiber 211 are damaged, so that 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 111 and the second optical fiber 211 are prolonged.
Please further refer to fig. 3. The limiting protrusion 112 may be disposed on one side of the first sidewall 101, wherein the limiting protrusion 112 may be an inclined surface, so that the first inclined surface 102 is formed on a surface of the first sidewall 101 facing the second sidewall 201, and the first fiber connecting part 110 may be disposed on the first inclined surface 102.
The second optical fiber connection portion 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 and an axis of the second optical fiber 211 may be disposed perpendicular to each other.
Therefore, by arranging the first optical fiber connection part 110 on the first inclined surface 102 and the second optical fiber connection part on the side surface perpendicular to the axis of the second optical fiber 211, when the first connection part 100 and the second connection part 200 are butted, a groove is formed below the limiting protrusion 112, the first optical fiber 111 can be partially arranged beyond the first inclined surface 102 to form a first connection end 1111, and the first connection end 1111 can be butted against the second optical fiber 211, so that the transmission of optical signals is realized.
In the present embodiment, a side surface of the second sidewall 201 facing the first sidewall 101 and an axis of the second optical fiber 211 may be perpendicular; or may not be vertically disposed.
Referring to fig. 1, 2 and 4, fig. 4 is a cross-sectional view of another embodiment of the fiber optic connection assembly shown in fig. 1, taken along section B-B'.
Also, the stopper protrusion 112 may be disposed at one side of the first sidewall 101, wherein the stopper protrusion 112 may be an inclined surface and the inclined surface of the stopper protrusion 112 may be connected to the surface of the first sidewall 101 facing the second sidewall 201, such that the first inclined surface 102 is formed integrally with the surface of the first sidewall 101 facing the second sidewall 201, and the first fiber connecting part 110 may be disposed on the first inclined surface 102. A second fiber connection portion may also be provided on a side surface of the second sidewall 201 facing the first sidewall 101.
In the present embodiment, a side surface of the second sidewall 201 facing the first sidewall 101 may form a second inclined surface 202 having a different inclination from the first inclined surface 102. At this time, the second fiber connection portion of the second optical fiber 211 may be disposed on the second slope 202.
The first inclined surface 102 and the second inclined surface 202 can contact each other at the position of the limiting protrusion 112, and the second inclined surface 202 and one end of the first inclined surface 102 away from the limiting protrusion 112 are spaced apart, and the distance between the second inclined surface 202 and the first inclined surface 102 can gradually increase in the direction away from the limiting protrusion 112.
As shown in the above embodiments, the second optical fiber 211 may be partially disposed beyond the second sidewall 201, wherein the portion of the second optical fiber 211 beyond the second sidewall 201 may form a second connection end 2111, wherein the second connection end 2111 may be configured to mate against the first connection end 1111.
In other embodiments, one of the first optical fiber 111 and the second optical fiber 211 may not extend beyond the first sidewall 101 or the second sidewall 201 and may be recessed.
Referring to fig. 1, 2 and 5, fig. 5 is a cross-sectional view of another embodiment of the fiber optic connection assembly shown in fig. 1, taken along section B-B'.
Wherein the second optical fiber 211 may be disposed not to extend beyond the second sidewall 201. An opening may be formed in the second sidewall 201, and an end surface of the second optical fiber 211 is flush with a surface of the second sidewall 201 on which the opening is formed; alternatively, the second optical fiber 211 may be recessed within the second sidewall 201, i.e., the first connection end 1111 may be partially inserted into the second sidewall 201 to mate against 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, fig. 2, and fig. 6. Fig. 6 is a cross-sectional view of another embodiment of the fiber optic connection assembly shown in 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 arranged in parallel.
In the present embodiment, one of the first optical fiber 111 and the second optical fiber 211 may be disposed beyond the sidewall (the first sidewall 101 or the second sidewall 201) where it is disposed, and the other of the first optical fiber 111 and the second optical fiber 211 may be disposed recessed in the sidewall where it is disposed. The first connection end 1111 of the first optical fiber 111 may be an arc-shaped protrusion, and the second connection end 2111 of the second optical fiber 2111 may be an arc-shaped recess.
Please refer to fig. 1, fig. 2 and fig. 7. Fig. 7 is a cross-sectional view of another embodiment of the fiber optic connection assembly shown in fig. 1 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 surface 102 of the first side wall 101 of the first connector 100 facing the second side wall 201 is perpendicular to the first optical fiber 111; and a face 202 of the second sidewall 201 of the second connector 200 facing the first sidewall 101 is disposed perpendicular to the second optical fiber 211.
Please refer to fig. 1, fig. 2 and fig. 8. Fig. 8 is a cross-sectional view of another embodiment of the fiber optic connection assembly shown in fig. 1 at section B-B'.
In this embodiment, the first sidewall 101 of the first connector 100 is 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 sidewall 101 or the second sidewall 201, where the limiting protrusion 112 may be a boss on the first sidewall 101 or the second sidewall 201, and the number of the limiting protrusions 112 may be 1 or more; when the number of the stopper protrusion 112 is plural, the plural stopper protrusions 112 may be provided around the outer circumference of the first optical fiber 111 or the second optical fiber 211.
Please further refer to fig. 1 and 2. The optical fiber connection assembly 10 further includes a positioning plug assembly 300. The positioning plug assembly 300 may include a mating plug rod 310 and a plug hole 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 in parallel with 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 abut against each other, the insertion rod 310 and the insertion hole 320 can be inserted and matched, so that the first connector 100 and the second connector 200 are guided, and further, when the limiting protrusion 112 abuts against the second sidewall 201, the limiting protrusion 112 can be prevented from being inclined or offset relative to the second sidewall 201, so that 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 plugging rod 310 and the plugging hole 320 may be respectively disposed on the first sidewall 101 and the second sidewall 201.
In order to improve the stability of the positioning plug assemblies 300 in guiding the optical fiber connection assembly 10 in the aligned manner, the number of the positioning plug assemblies 300 may be set to at least two groups. When the first fiber connection portion 110 is butted with the second fiber connection portion, the two positioning plug assemblies 300 may be respectively located at two opposite sides of the first fiber connection portion 110 (or the second fiber connection portion).
Specifically, as shown in fig. 2, two insertion holes 320 are disposed on the first sidewall 101, and at this time, the two insertion holes 320 may be respectively located at two opposite sides of the first optical fiber connection portion 110; two plugging rods 310 are disposed on the second sidewall 201, and the two plugging rods 310 may be respectively located at two opposite sides of the second fiber connection portion. When the first connector 100 and the second connector 200 are connected to each other, the two insertion holes 320 and the two insertion rods 310 can be inserted and matched in a one-to-one correspondence manner.
It should be noted that the number of the positioning plug assemblies 300 may also be multiple (three or more), and multiple positioning plug assemblies 300 may be disposed around the connection point of the first fiber connection portion 110 and the second fiber connection portion.
Further, in this embodiment, a plurality of optical fibers are disposed at intervals in both the first optical fiber connecting portion 110 and the second optical fiber connecting portion. That is, the number of the first optical fibers 111 in the first optical fiber connection section 110 may be at least two, the number of the second optical fibers 211 in the second optical fiber connection section may also be at least two, and the first optical fibers 111 in the first optical fiber connection section 110 and the second optical fibers 211 in the second optical fiber connection section may be provided in one-to-one correspondence.
Therefore, 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.
Taking the first connecting element 100 as an example, please further refer to fig. 9, in which fig. 9 isbase:Sub>A cross-sectional view of another embodiment of the optical fiber connecting assembly shown in fig. 1 atbase:Sub>A cross-sectionbase:Sub>A-base:Sub>A'.
The plurality of first optical fibers 111 in the first optical fiber connecting portion 110 may be sequentially arranged in parallel and at intervals, and the axes of the plurality of first optical fibers 111 may be located on the same plane; alternatively, the plurality of first optical fibers 111 in the first optical fiber connecting 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 an interval, axes of the plurality of first optical fibers 111 in each row are located in the same plane, and planes of the plurality of first optical fibers 111 in different rows may also be disposed in parallel and at an interval.
Further, please refer to fig. 3 and fig. 4.
Wherein, the first optical fiber 111 and the second optical fiber 211 can be fixedly installed in the first connector 100 and the second connector 200, respectively. The first connecting element 100 is taken as an example.
The first connecting member 100 is provided with a first fixing hole 130, wherein the first fixing hole 130 can extend along a direction perpendicular to an axis of the first optical fiber 111, wherein one end of the first optical fiber 111 in the first optical fiber connecting 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, thereby forming a fixing layer 131 to fixedly connect the first optical fiber 111 and the first connecting member 100. Alternatively, the first fixing hole 130 may be a groove formed on the first connector 100 or may be a through hole formed on the first connector 100.
In summary, those skilled in the art can easily understand that the beneficial effects of the present application are: the spacing arch is arranged on the first side wall of the first connecting piece, and the spacing arch is arranged towards the second side wall of the second connecting piece, so that the second side wall can be abutted and matched with the first optical fiber connecting part and the second optical fiber connecting part through the spacing arch, and spacing is carried out between the first connecting piece and the second connecting piece. Therefore, when the first optical fiber and the second optical fiber are in butt joint, the abutting stress between the first optical fiber and the second optical fiber is not too large, and the first optical fiber and/or the second optical fiber are/is damaged, so that the 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 above description is only an example of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings, or which are directly or indirectly applied to other related technical fields, are intended to be included within the scope of the present application.
Claims (10)
1. A fiber optic connection assembly, comprising:
the optical fiber connector comprises a first connecting piece, a second connecting piece and a third 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 connecting piece, wherein a second optical fiber connecting part is arranged on a 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 butting with the second optical fiber connecting part so as to enable the first optical fiber and the second optical fiber to be connected to transmit optical signals;
the first side wall is provided with a limiting bulge, the limiting bulge faces the second side wall, and the limiting bulge is used for abutting against the second side wall when the first optical fiber connecting part is abutted and matched with the second optical fiber connecting part so as to limit the distance between the first connecting piece and the second connecting piece.
2. The fiber optic connection assembly of claim 1,
the limiting protrusion is arranged on one side of the first side wall, so that a first inclined surface is formed on the first side wall facing the second side wall, and the first optical fiber connecting part is arranged on the first inclined surface.
3. The fiber optic connection assembly of claim 2,
the second optical fiber connecting part is arranged on one side surface of the second side wall facing the first side wall;
a side surface of the second side wall facing the first side wall is disposed perpendicular to an axis of the second optical fiber.
4. The fiber optic connection assembly of claim 2,
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 to form a second inclined surface, the first inclined surface is abutted to the second inclined surface through the limiting protrusion, and one side, away from the limiting protrusion, of the first inclined surface is arranged at intervals with the second inclined surface.
5. The fiber optic connection assembly of claim 1,
the first optical fiber part exceeds the first side wall to form a first connection end, and the first connection end is used for being abutted against the second optical fiber.
6. The fiber optic connection assembly of claim 5,
the second optical fiber part exceeds the second side wall to form a second connecting end, and the second connecting end is abutted and matched with the first connecting end; or
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 abutted and matched 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 abutted and matched with the second optical fiber.
7. The fiber optic connection assembly of any of claims 1-6,
the number of the first optical fiber and the second optical fiber 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 a one-to-one correspondence manner.
8. The optical fiber connection assembly of claim 7, further comprising a positioning plug assembly for fixedly connecting the first connector and the second connector, wherein the positioning plug assembly comprises a plug rod and a plug hole which are plugged and matched;
the insertion rod and the insertion hole are respectively arranged on the first side wall and the second side wall.
9. The fiber optic connection assembly of claim 8,
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.
10. The fiber optic connection assembly of claim 7,
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 first side wall, and a fixing agent is arranged in the first fixing hole to fixedly connect the first optical fiber with the first connecting piece.
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| 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 true CN115144969A (en) | 2022-10-04 |
| CN115144969B CN115144969B (en) | 2024-04-05 |
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