CN110554466B - Dustproof push clamp and optical fiber quick connector assembly - Google Patents
Dustproof push clamp and optical fiber quick connector assembly Download PDFInfo
- Publication number
- CN110554466B CN110554466B CN201910729097.2A CN201910729097A CN110554466B CN 110554466 B CN110554466 B CN 110554466B CN 201910729097 A CN201910729097 A CN 201910729097A CN 110554466 B CN110554466 B CN 110554466B
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- optical fiber
- ferrule
- cantilever
- quick connector
- groove
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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
-
- 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
- G02B6/389—Dismountable connectors, i.e. comprising plugs characterised by the method of fastening connecting plugs and sockets, e.g. screw- or nut-lock, snap-in, bayonet type
- G02B6/3893—Push-pull type, e.g. snap-in, push-on
-
- 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
- G02B6/3895—Dismountable connectors, i.e. comprising plugs identification of connection, e.g. right plug to the right socket or full engagement of the mating parts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention relates to the technical field of optical fiber connectors, in particular to a push clamp which comprises a main body, wherein a cantilever buckle and a dustproof cap are arranged on the first side of the main body and extend in the direction far away from the main body, the cantilever buckle comprises a cantilever part and a buckling part, the buckling part is arranged at one end, far away from the main body, of the cantilever part and extends towards the inner side of the cantilever part, and the dustproof cap is provided with an accommodating cavity which is arranged in the extending direction of the cantilever part. The invention also relates to an optical fiber quick connector assembly which comprises a ferrule assembly, a lock catch and a push clamp, wherein the lock catch is movably sleeved on the ferrule assembly, the lock catch is provided with a first clamping groove, the insertion end of the ceramic ferrule assembly is sleeved in the accommodating cavity, and the clamping part is clamped with the first clamping groove. The invention is beneficial to reducing the instability of the structure, reducing the volume, preventing the ceramic ferrule from being polluted, simplifying the operation flow and improving the convenience and the accuracy of the field installation of the optical fiber quick connector.
Description
Technical Field
The invention relates to the technical field of optical fiber connectors, in particular to a dustproof push clamp and an optical fiber quick connector assembly.
Background
At present, with the rapid development of optical fiber communication technology, the PON access technology has become the most important solution for the global FTTH (fiber to the home) popularization. For the access installation of the FTTH, the optical fiber quick connector assembly has become the optimal selection scheme for the access of the FTTH at present due to the advantages of convenient installation, rapidness, high efficiency and the like. Straight-through and pre-buried types are common in existing fiber optic quick connector assemblies. The embedded type quick connector assembly is characterized in that an optical fiber is embedded in an inner hole of a ceramic ferrule, one end of the optical fiber and the ceramic ferrule form an end head which is in butt joint with a normal connector after grinding and polishing, the other end of the optical fiber is exposed for a certain length and the end surface is ensured to be flat, then the exposed end optical fiber is installed in a V-shaped groove, half of the V-shaped groove is made of organic materials or metal materials, the V-shaped groove is provided with a corresponding optical fiber pressing and sticking block which is used for locking and pressing the butt joint of an external optical fiber and the embedded optical fiber, matching gel is preset in the V-shaped groove in advance during butt joint, and the optical cable is locked after butt joint.
When the embedded optical fiber quick connector assembly is used for field installation, after the external optical fiber and the embedded optical fiber are completely butted, the optical fiber pressing block needs to be pushed to a locking and pressing butt joint state through the pushing clamp. A conventional push clip is shown in fig. 7, which has a finger-engaging long wing 101, because the clip point 103 is stationary, it needs to be deformed at the thinner deformation region 102 for clipping into the corresponding slot of the latch. When the connector is in work, the pushing clamp is slightly bent and deformed along the deformation area 102, the two walls are pinched when the clamping point 103 can be smoothly clamped into the guide groove, the initial state of the pushing clamp is recovered, then the long wing 101 is pushed by fingers to enable the longest edge to be aligned with the front end of the connector body, and then the pushing clamp is clamped down.
The push clamp in the prior art can only be used for the connection operation of the optical fiber quick connector, but the ceramic ferrule of the optical fiber quick connector is easily polluted in an unused state, so that the use performance is reduced; on the other hand, in order to facilitate stress and positioning, the push clamp is provided with a long wing structure which is attached to fingers, but the volume of the push clamp is greatly increased. Meanwhile, the push clamp adopting the traditional structure can not judge whether the lock catch is in place after operation, and further determines whether the lock core assembly is locked and fastened at the butt joint point of the embedded optical fiber and the external optical fiber; and the operation of the traditional push clamp is complex and the convenience is not strong.
Disclosure of Invention
The invention aims to provide a dustproof push clamp which is helpful for protecting a ceramic ferrule from being polluted in the transportation process and simplifies the structure.
In order to achieve the purpose, the invention provides a dustproof push clamp which comprises a main body, wherein a cantilever buckle and a dustproof cap are arranged on the first side of the main body and extend in the direction away from the main body, the cantilever buckle comprises a cantilever part and a buckling part, the buckling part is arranged at one end, away from the main body, of the cantilever part and extends towards the inner side of the cantilever part, the dustproof cap is provided with an accommodating cavity for accommodating a ceramic ferrule, and the accommodating cavity is arranged in the extending direction of the cantilever part.
Optionally, the number of the cantilever buckles is two, and the two groups of cantilever buckles are symmetrically arranged.
Optionally, the dust cap is a cylindrical sleeve, and the axis of the dust cap coincides with the symmetry axes of the two groups of cantilever buckles.
Optionally, the dust cap is a rubber dust cap.
Another objective of the present invention is to provide an optical fiber quick connector assembly that enables a push clamp to have a foolproof function and simplifies a push clamp operation process, including a ferrule assembly, a latch, and a push clamp, wherein the latch is movably sleeved on the ferrule assembly, the ferrule assembly includes a ferrule extending along a latch locking direction, the latch is provided with a first engaging groove, the ferrule is sleeved in the accommodating cavity, and the engaging portion is engaged with the first engaging groove.
Optionally, the clamping device further comprises a rear sleeve, the rear sleeve is provided with a limiting groove which is arranged along the axial direction and is provided with an opening at one end, and the clamping part is embedded into the limiting groove.
Optionally, the ferrule assembly further comprises a front sleeve, the front sleeve is sleeved outside the ferrule assembly, clamping grooves are formed in two sides of the front sleeve and are arranged along the axial direction, and the clamping portion penetrates through the clamping grooves to be clamped with the first clamping grooves.
Optionally, the inner side surface of the side wall of the front end of the clamping groove is an inclined surface.
Optionally, a protrusion is arranged on the outer side surface of the front sleeve, a second clamping groove is sleeved on the rear sleeve, and the second clamping groove is fastened with the protrusion.
Optionally, the ferrule assembly further includes a tailstock and a pressing block, the ceramic ferrule is accommodated in the tailstock, the tailstock is provided with an annular protrusion, the lock catch is movably sleeved on the outer side of the tailstock, the ceramic ferrule is provided with a groove portion, and the pressing block is matched with the groove portion.
The embodiment of the invention has the following technical effects:
the push clamp is simple in structure, the cantilever part is formed by extending one side of the main body, and the buckling part is buckled with the first clamping groove of the lock catch through the deformation of the cantilever part, so that the push clamp can be pulled to move the lock catch to the locking position of the lock core assembly, the structure of the push clamp is simplified, and the volume of the push clamp is reduced; in addition, be equipped with the dust cap, in the quick connector subassembly transportation of optic fibre, the accessible dust cap cover is established in the ceramic lock pin outside, plays dirt-proof effect, and simultaneously, when the ceramic lock pin was established to the dust cap cover, buckling part with be used for with lock pin subassembly complex hasp lock joint, make the dust cap drop need overcome the hasp at the resistance that the plug pin subassembly removed, reduce the probability that the dust cap drops, improve the stability that the dust cap used.
In addition, the buckling part is clamped with the first clamping groove of the lock catch, so that the lock core assembly is ensured to be locked and fastened with the butt joint point of the embedded optical fiber and the external optical fiber before the push clamp is separated from the connector along the long axis direction of the connector, a user can conveniently judge whether the lock catch moves to the locking position of the lock core assembly, the operation is simple and convenient, and the field installation requirement is met.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is an exploded view of the preferred embodiment of the present invention;
FIG. 3 is a schematic diagram of the construction of the push clip in the preferred embodiment of the present invention;
FIG. 4 is a schematic structural view of the ferrule assembly and the latch in different states in accordance with the preferred embodiment of the present invention;
FIG. 5 is a schematic structural view of the rear cover in the preferred embodiment of the present invention;
FIG. 6 is a schematic structural view of the front cover in the preferred embodiment of the present invention;
fig. 7 is a schematic diagram of a prior art structure.
Description of reference numerals:
1. push away and press from both sides, 11, the main part, 12, cantilever buckle, 121, cantilever portion, 122, clamping part, 13, dust cap, 131, hold the chamber, 2, lock pin subassembly, 21, ceramic lock pin, 22, tailstock, 221, annular arch, 23, press the pad pasting, 3, hasp, 31, first draw-in groove, 4, back cover, 41, spacing recess, 42, second draw-in groove, 5, front cover, 51, joint groove, 511, inclined plane, 52, arch.
101. Long wing, 102, deformation zone, 103, stuck point.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Referring to fig. 3, the present embodiment provides a dustproof push clamp 1, which includes a main body 11, a cantilever buckle 12 and a dustproof cap 13 are disposed on a first side of the main body 11 and extend in a direction away from the main body 11, the cantilever buckle 12 includes a cantilever portion 121 and a buckle portion 122, the buckle portion 122 is disposed at one end of the cantilever portion 121 away from the main body 11 and extends towards an inner side of the cantilever portion 121, the dustproof cap 13 is provided with an accommodating cavity 131 for accommodating the ferrule 21, and the accommodating cavity 131 is disposed in an extending direction of the cantilever portion 121. The push clamp has a simple structure, the cantilever part 121 is formed by extending one side of the main body, and the buckling part 122 is buckled with the first clamping groove 31 of the lock catch 3 through the deformation of the cantilever part 121, so that the push clamp 1 can be pulled to drive the lock catch 3 to move to the locking position of the lock core assembly 2, the structure of the push clamp 1 is simplified, and the volume of the push clamp 1 is reduced; in addition, be equipped with dust cap 13, in the quick connector subassembly transportation of optic fibre, the dustproof effect is played in the pottery lock pin 21 outside is established to accessible dust cap 13 cover, and simultaneously, when the pottery lock pin 21 was established to dust cap 13 cover, buckling part 122 with be used for with lock pin assembly 2 complex hasp 3 lock joint, make dust cap 13 drop need overcome the hasp 3 at the resistance that lock pin assembly 2 removed, reduce the probability that dust cap 13 drops, improve the stability that dust cap 13 used.
Further, the quantity of cantilever buckle 12 has two sets ofly, and two sets of cantilever buckle 12 symmetrical arrangement improve the stability when pushing away clamp 1 and hasp 3 lock joint.
Specifically, the dust cap 13 is a cylindrical sleeve, and the axis of the dust cap 13 coincides with the symmetry axis of the two sets of cantilever snaps 12.
Wherein, dust cap 13 can be rubber dust cap 13, avoids fish tail ceramic lock pin 21, and has elastic deformation, further improves the stability of being connected with optic fibre quick connector subassembly when the ceramic lock pin 21 is located to the cover, avoids droing.
Referring to fig. 1 to 6, the embodiment further provides an optical fiber quick connector assembly, which includes a ferrule assembly 2, a latch 3 and a push clamp 1, wherein the latch 3 is movably sleeved on the ferrule assembly 2, the ferrule assembly 2 includes a ferrule 21 formed by extending along a locking direction of the latch 3, the latch 3 is provided with a first engaging groove 31, the ferrule 21 is sleeved in the accommodating cavity 131, and the fastening portion 122 is fastened to the first engaging groove 31. Through the joint of the clamping part 122 and the first clamping groove 31 of the lock catch 3, before the push clamp 1 is separated from the connector along the long axis direction of the connector, the lock core assembly 2 is ensured to realize that the lock is pressed to fasten the butt joint of the embedded optical fiber and the external optical fiber, so that a user can conveniently judge whether the lock catch 3 moves to the position where the lock core assembly 2 is locked, the operation is simple and convenient, and the field installation requirement is met.
Specifically, the ferrule assembly 2 further includes a tailstock 22 and a pressing block 23, the ferrule 21 is accommodated in the tailstock 22, wherein one end of the ferrule 21 is an insertion end, the insertion end is accommodated in the accommodating cavity 131, the other end forms a groove portion exposed out of an inner hole of the ferrule, pre-embedded optical fibers embedded in the inner hole of the ferrule 21 are exposed out of the groove portion, the pressing block 23 is matched with the groove portion of the ferrule 21, locking of the pre-embedded optical fibers and external optical fibers is achieved, therefore, the ferrule assembly 2 is locked in place in the embodiment, it can be understood that the lock catch 3 moves towards the front end direction (i.e. the insertion end direction of the ferrule 21) of the ferrule assembly 2, in the locking process, the pressing block 23 and the groove portion are changed into tight fit from loose fit, and accordingly the optical fibers are locked at the optical fiber butt joint. Optionally, the ceramic ferrule 21 in the ferrule assembly 2 includes a front ferrule and a rear ferrule, the front ferrule and the rear ferrule are connected by a metal member and are accommodated in the tailstock, and the exposed groove portion of the inner hole of the ferrule is disposed at the non-connection end of the rear ferrule. The tailstock 22 is provided with an annular protrusion 221, the lock catch 3 is sleeved on the tailstock 22, when the lock catch 3 moves along the tailstock 22 and contacts with the annular protrusion 221, the lock catch 3 cannot move continuously due to the obstruction of the annular protrusion 221, and the ferrule assembly 2 locks and fastens the optical fiber butt joint.
Preferably, when the dust cap 13 is separated from the ferrule 21, the distance between the end of the ferrule 21 far away from the tail seat 22 and the first slot 31 is equal to the distance between the open end of the dust cap 13 and the end of the cantilever latch 12 far away from the main body 11, so that when the cantilever latch 12 moves the latch 3 to contact with the annular protrusion 221 (i.e. the ferrule assembly 2 is locked in place), the dust cap 13 is just separated from the plugging end of the ferrule 21, and can be used to determine whether the latch 3 moves to the position where the ferrule assembly 2 is locked.
Further, still include back cover 4, back cover 4 sets up and arranges and one end open-ended spacing recess 41 along axial direction, and buckle portion 122 imbeds spacing recess 41, when making cantilever buckle 12 remove, moves along spacing recess 41's the direction of arranging, improves and pushes away convenient degree and the major axis stability that presss from both sides 1 used.
This embodiment still includes front cover 5, and the lock pin subassembly 2 outside is located to front cover 5 covers, and joint groove 51 along the axial direction setting is seted up to front cover 5 both sides, offers joint groove 51 through front cover 5, and when making cantilever buckle 12 remove, buckle portion 122 passes joint groove 51 and first draw-in groove 31 joint and removes along joint groove 51's the direction of arranging, further improves stability and convenient degree that cantilever buckle 12 used.
Further, the inner side surface of the front end side wall of the clamping groove 51 is an inclined surface 511, when the lock catch 3 moves to the position where the ferrule assembly 2 is locked, the push clamp 1 is continuously pulled, and since the lock catch 3 cannot continuously move, the buckling part 122 is separated from the first clamping groove 31 of the lock catch 3 due to external force; subsequently, the buckling part 122 will contact with the front end of the clamping groove 51 due to the continued movement of the push clamp 1, and since the inner side surface of the front end side wall of the clamping groove 51 is the inclined surface 511, the buckling part 122 will deform and expand through the inclined surface 511, and finally the push clamp 1 can be moved out of the optical fiber quick connector very conveniently. Preferably, the front end of the catching groove 51 is flush with the contact surface of the locking buckle 3 and the annular protrusion 221.
Wherein, 5 lateral surfaces of front cover are equipped with arch 52, and back cover 4 is equipped with second draw-in groove 42, and second draw-in groove 42 and protruding 52 lock joint make front cover 5 fixed with the cooperation of back cover 4 to make spacing recess 41 fixed in position, when improving the push clamp 1 and using, judge the accuracy that whether hasp 3 removed lock position of lock pin subassembly 2.
During the use, embolia the ceramic lock pin 21 of lock pin subassembly 2 through dust cap 13, and make clamping part 122 and the first draw-in groove 31 joint of hasp 3, be used for protecting the ceramic lock pin 21 of lock pin subassembly 2, when needs hasp 3 and lock pin subassembly 2 locking, drag and push away the direction removal that presss from both sides 1 and break away from ceramic lock pin 21 along dust cap 13, and make clamping part 122 and the first draw-in groove 31 joint of hasp 3 drive hasp 3 and remove, finally make hasp 3 remove the position that lock pin subassembly 2 locked, and make dust cap 13 leave ceramic lock pin 21. Preferably, the latch 3 moves to a position where the ferrule assembly 2 is locked when the dust cap 13 is removed from the ferrule 21.
In summary, the structure of the push clamp is simple, the cantilever part 121 is formed by extending one side of the main body, and the buckling part 122 is buckled with the first clamping groove 31 of the lock catch 3 by the deformation of the cantilever part 121, so that the push clamp 1 can be pulled to drive the lock catch 3 to move to the locking position of the ferrule assembly 2, the structure of the push clamp 1 is simplified, and the volume of the push clamp 1 is reduced; in addition, be equipped with dust cap 13, in the quick connector subassembly transportation of optic fibre, the dustproof effect is played in the pottery lock pin 21 outside is established to accessible dust cap 13 cover, and simultaneously, when the pottery lock pin 21 was established to dust cap 13 cover, buckling part 122 with be used for with lock pin assembly 2 complex hasp 3 lock joint, make dust cap 13 drop need overcome the hasp 3 at the resistance that lock pin assembly 2 removed, reduce the probability that dust cap 13 drops, improve the stability that dust cap 13 used.
In addition, the buckling part 122 is buckled with the first clamping groove 31 of the lock catch 3, so that before the push clamp 1 is separated from the connector along the long axis direction of the connector, the lock core assembly 2 is ensured to realize the locking and fastening of the butt joint point of the embedded optical fiber and the external optical fiber, a user can conveniently judge whether the lock catch 3 moves to the locking position of the lock core assembly 2, the operation is simple and convenient, and the field installation requirement is met.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In addition, the terms "first", "second", and the like are employed in the present invention to describe various information, but the information should not be limited to these terms, which are used only to distinguish the same type of information from each other. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (6)
1. An optical fiber quick connector assembly comprises a ferrule assembly, a lock catch and a push clamp;
the push clamp comprises a main body, a cantilever buckle and a dustproof cap are arranged on the first side of the main body and extend in the direction far away from the main body, the cantilever buckle comprises a cantilever part and a buckling part, the buckling part is arranged at one end of the cantilever part far away from the main body and extends towards the inner side of the cantilever part, the dustproof cap is provided with an accommodating cavity for accommodating the ceramic ferrule, and the accommodating cavity is arranged in the extending direction of the cantilever part;
the lock catch is movably sleeved on the ferrule assembly, the ferrule assembly comprises a pressing block and a ceramic ferrule extending along the locking direction of the lock catch, the lock catch is provided with a first clamping groove, the ceramic ferrule is sleeved in the accommodating cavity, and the buckling part is clamped with the first clamping groove;
in the locking and pressing process, the push belt drives the lock catch to move towards the direction of the insertion end of the ceramic ferrule, and the pressing and attaching block and the groove portion of the ceramic ferrule are changed into tight fit from loose fit, so that the butt joint of the embedded optical fiber and the external optical fiber is locked and pressed.
2. The optical fiber quick connector assembly according to claim 1, further comprising a rear sleeve, wherein the rear sleeve is provided with a limiting groove arranged along an axial direction and having an opening at one end, and the buckling portion is embedded in the limiting groove.
3. The optical fiber quick connector assembly according to claim 2, further comprising a front sleeve, wherein the front sleeve is sleeved outside the ferrule assembly, clamping grooves are formed in two sides of the front sleeve along an axial direction, and the clamping portion penetrates through the clamping grooves to be clamped with the first clamping groove.
4. The optical fiber quick connector assembly of claim 3, wherein the inner side surface of the front end side wall of the clamping groove is an inclined surface.
5. The optical fiber quick connector assembly according to claim 3, wherein a protrusion is provided on an outer side surface of the front sleeve, and the rear sleeve is provided with a second locking groove, and the second locking groove is fastened to the protrusion.
6. The optical fiber quick connector assembly according to claim 1, wherein the ferrule assembly further comprises a tailstock, the ferrule is accommodated in the tailstock, the tailstock is provided with an annular protrusion, and the locking device is movably sleeved on an outer side of the tailstock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910729097.2A CN110554466B (en) | 2019-08-08 | 2019-08-08 | Dustproof push clamp and optical fiber quick connector assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910729097.2A CN110554466B (en) | 2019-08-08 | 2019-08-08 | Dustproof push clamp and optical fiber quick connector assembly |
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| Publication Number | Publication Date |
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| CN110554466A CN110554466A (en) | 2019-12-10 |
| CN110554466B true CN110554466B (en) | 2021-10-22 |
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| CN201910729097.2A Active CN110554466B (en) | 2019-08-08 | 2019-08-08 | Dustproof push clamp and optical fiber quick connector assembly |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113156588A (en) * | 2021-04-27 | 2021-07-23 | 江苏宇特光电科技股份有限公司 | Optical fiber connector |
| CN115390196B (en) * | 2022-09-30 | 2023-08-11 | 烽火通信科技股份有限公司 | Optical fiber connector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202563126U (en) * | 2012-02-23 | 2012-11-28 | 沈继茂 | FC optical fiber quick connector |
| CN202735541U (en) * | 2012-04-27 | 2013-02-13 | 周鹏鹏 | Quick optical fiber connector |
| CN203054267U (en) * | 2012-12-14 | 2013-07-10 | 泰科电子(上海)有限公司 | Dustproof apparatus and connector assembly |
| CN103926657A (en) * | 2013-01-15 | 2014-07-16 | 泰科电子(上海)有限公司 | Anti-dust device, connector assembly and method for positioning optical fiber in straight-through type quick connector |
| CN210465760U (en) * | 2019-08-08 | 2020-05-05 | 潮州三环（集团）股份有限公司 | Dustproof push clamp and optical fiber quick connector assembly |
-
2019
- 2019-08-08 CN CN201910729097.2A patent/CN110554466B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202563126U (en) * | 2012-02-23 | 2012-11-28 | 沈继茂 | FC optical fiber quick connector |
| CN202735541U (en) * | 2012-04-27 | 2013-02-13 | 周鹏鹏 | Quick optical fiber connector |
| CN203054267U (en) * | 2012-12-14 | 2013-07-10 | 泰科电子(上海)有限公司 | Dustproof apparatus and connector assembly |
| CN103926657A (en) * | 2013-01-15 | 2014-07-16 | 泰科电子(上海)有限公司 | Anti-dust device, connector assembly and method for positioning optical fiber in straight-through type quick connector |
| CN210465760U (en) * | 2019-08-08 | 2020-05-05 | 潮州三环（集团）股份有限公司 | Dustproof push clamp and optical fiber quick connector assembly |
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