CN113885139B - Optical fiber plug connector integrated device - Google Patents
Optical fiber plug connector integrated device Download PDFInfo
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- CN113885139B CN113885139B CN202111473819.6A CN202111473819A CN113885139B CN 113885139 B CN113885139 B CN 113885139B CN 202111473819 A CN202111473819 A CN 202111473819A CN 113885139 B CN113885139 B CN 113885139B
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- cable
- groove
- sleeve
- sliding
- strip
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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
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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
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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
- G02B6/3887—Anchoring optical cables to connector housings, e.g. strain relief features
Abstract
The invention discloses an optical fiber plug connector integrated device, which comprises a plug guide shell for inserting a cable, the invention can realize the consequent guidance of the bending direction by the guide beam end mechanism to reduce the damage of the bending force to the cable, thereby prolonging the service life of the equipment, when the cable inserted into the insertion guide shell is pulled and bent by external pulling force, one end of the guide binding end mechanism slides along the cable and wraps the end of the cable, and the guide bundling end mechanism takes the other end as a rotating fulcrum to guide and drive the end part of the cable to deflect along the direction of the pulling force until the guide bundling end mechanism drives the end part of the cable to deflect to be parallel to the external pulling force, and then the position is fixed through the position fixing mechanism.
Description
Technical Field
The invention relates to the technical field of plug connectors, in particular to an optical fiber plug connector integrated device.
Background
The optical fiber connector is a device for making detachable (movable) connection between optical fibers, and precisely butt-joints two end faces of the optical fibers so as to maximally couple the light energy output by the transmitting optical fiber into the receiving optical fiber and minimize the influence on the system caused by the optical fiber connector intervening in the optical link, which is the basic requirement of the optical fiber connector. To some extent, fiber optic connectors affect the reliability and performance of optical transmission systems.
The prior art, such as patent document CN202022166498.2, discloses an optical fiber connector, which increases the tensile strength of the optical fiber connector after the connection between the housing and the plug housing by applying elastic pulling force to the snap ring through the snap hook, and simplifies the operation steps of the optical fiber connector; meanwhile, the arranged tension spring can be replaced according to actual requirements, and the flexibility is high; the tightening force of the elastic rubber sleeve on the optical cable reduces the possibility that the optical cable is loosened and falls off during connection.
However, the above operation has limitations when the cable at the end of the connector is bent greatly, for example, when the connector is connected with the cable, once the joint between the cable and the connector has a large bending force, the surface of the end of the cable is easily torn, and in severe cases, the end of the cable is even broken, which greatly reduces the service life of the cable.
Therefore, the fiber plug connector integrated device in the prior art cannot solve the problem that the service life of the cable is reduced due to large bending between the cable and the connector.
Disclosure of Invention
The invention aims to provide an optical fiber plug connector integrated device, which aims to solve the technical problem that the service life of a cable is shortened due to large bending between the cable and a connector in the prior art.
In order to solve the technical problems, the invention specifically provides the following technical scheme:
an optical fiber plug connector integration device comprises a plug guide shell for inserting a cable, wherein a cable jack is arranged in the plug guide shell, a guide beam end mechanism is connected in the cable jack, and a position fixing mechanism is connected on the guide beam end mechanism;
the guide beam end mechanism can wrap the end part of the cable and guide and drive the end part of the cable to deflect in the cable jack; the position fixing mechanism can fix the position in real time when the guide beam end mechanism deflects;
after the cable is inserted into the insertion guide shell, the guide beam end mechanism slides along the cable side wall until the cable end side wall is wrapped by the guide beam end mechanism; when the cable inserted into the insertion guide shell is pulled and bent by external pulling force, the end part of the cable is driven to deflect along the direction of the pulling force by the end guiding mechanism with the end part of the end guiding mechanism facing the insertion guide shell as a rotating fulcrum until the end part of the cable is driven by the end guiding mechanism to deflect to be parallel to the external pulling force, and then the position is fixed by the position fixing mechanism.
As a preferable scheme of the invention, the guide beam end mechanism comprises a deflection column sleeve for clamping and embedding the end part of the cable, one end of the deflection column sleeve is rotatably connected with the inner wall of the cable jack, the other end of the deflection column sleeve is slidably connected with a sliding wrapping frame, the side wall of the deflection column sleeve is provided with a limited clamping groove, the limited clamping groove can limit the sliding wrapping frame, and the sliding wrapping frame can slide along the limited clamping groove after the end part of the cable is inserted into the deflection column sleeve until the end part of the cable is wrapped on the side wall of the end part of the cable;
when the end part of the cable is inserted into the deflecting column sleeve, the sliding wrapping frame slides along the inner wall of the card limiting groove until the cable is wrapped on the side wall of the end part of the cable; when the cable is pulled and bent by external pulling force, the deflection column sleeve guides one end of the deflection column sleeve facing the insertion guide shell as a rotation fulcrum to drive the end of the cable to deflect along the direction of the pulling force until the end of the cable deflects to be parallel to the external pulling force.
As a preferable scheme of the present invention, both ends of the cable insertion hole are provided with inclined passage grooves; the position fixed point mechanism include with the slope passes through the fixing clip position piece that the inslot lateral wall is connected, be connected with a plurality of fixed points on the fixing clip position piece and play the strip, the fixed point is played the strip and can be hugged closely deflection post cover lateral wall and is in slip parcel frame slides to parcel live cable tip back card and goes into the limit card groove along the limit card groove.
As a preferred scheme of the invention, a movable wire connected with the inner wall of a cable jack is arranged in the insertion guide shell, a hidden groove is formed in the inner wall of the insertion guide shell, an elastic block is arranged in the hidden groove and can push the movable wire to enter the hidden groove, and the end part of the movable wire is connected with the deflection column sleeve;
when the deflection column sleeve drives the cable to deflect, the deflection column sleeve drives the movable conducting wire to slide along the inner wall of the cable jack, and meanwhile, the sliding movable conducting wire pushes and extrudes the elastic block, so that the length of the movable conducting wire extending out of the cable jack is increased.
As a preferred scheme of the invention, the movable lead comprises an optical fiber channel, a flexible wrapping sleeve is sleeved on the side wall of the optical fiber channel, a driving ring connected with the elastic block is installed on the outer side wall of the flexible wrapping sleeve, a ring body sliding groove is formed in the inner wall of the hidden groove, the ring body sliding groove can guide the driving ring to move so as to prevent the driving ring from sliding along the inner wall of the cable jack, and a traction pull sleeve connected with one end of the deflection column sleeve, which is close to the insertion guide shell, is installed at the end part of the flexible wrapping sleeve;
when the deflection column sleeve drives the cable to deflect, the rotating fulcrum of the deflection column sleeve can gradually pull the traction pull sleeve to deflect, and the movable traction pull sleeve drives the straightening optical fiber channel to increase the extension length of the optical fiber channel; in the process of drawing the pulling sleeve to straighten, the flexible wrapping sleeve can guide the driving ring to slide along the sliding groove of the ring body and push the compression elastic block.
As a preferred scheme of the present invention, the deflection column sleeve includes a driving column whose end is rotatably connected to the inner wall of the inclined through groove, the clipping-limiting groove is disposed on the side wall of the driving column, the optical fiber channel penetrates through the driving column and extends into the driving column, the traction pull sleeve is installed at one end of the driving column near the inclined through groove, a stepped groove is disposed in the clipping-limiting groove, and the stepped groove can limit the fixed point elastic strip.
As a preferred scheme of the invention, the sliding parcel shelf comprises a sliding moving strip connected with the card limiting groove, one end of the sliding moving strip is connected with the card limiting groove, the sliding moving strip can block the card limiting groove to prevent the fixed-point elastic strip from being embedded into the step groove, the side wall of the driving post is sleeved with a pushing spring connected with the sliding moving strip, the pushing spring can push the driving post to slide along the card limiting groove, and the other end of the driving post is connected with a parcel clamping ring; the both ends of fixed point bullet strip all are provided with the inclined plane, it can be along the inclined plane with fixed point bullet strip propelling movement limit draw-in groove to drive the post.
As a preferable scheme of the invention, a curved embedded chute is formed in the surface of one side of the sliding shifting bar, which is close to the clamping limiting groove, an elastic embedding column is connected in the curved embedded chute, a blocking hole is formed in the position of the surface of the insertion guide shell, which corresponds to the elastic embedding column, the blocking hole can limit the elastic embedding column to fix the position of the sliding shifting bar, a pushing column is installed in the blocking hole, and the pushing column can push the elastic embedding column to slide along the curved embedded chute to release the limited sliding shifting bar.
As a preferred scheme of the invention, an anti-shaking groove is formed on the fixed clamping sheet, the anti-shaking groove is connected with an embedding strip, one end of the embedding strip is connected with the inner wall of the anti-shaking groove, the other end of the embedding strip is provided with a stator ring sleeved on the side wall of the driving column, and the stator ring can limit the push spring; a plurality of bosses are installed on the outer side wall of the flexible wrapping sleeve, and the bosses can prevent the flexible wrapping sleeve from being bent.
As a preferable scheme of the present invention, the fixed point elastic strip includes an elastic piece connected to the fixed clamping piece, a step groove embedding table is installed on the elastic piece, a length value of the step groove embedding table is not less than a sum of depth values of the limit clamping groove and the step groove, and a thickness value of the sliding strip is equal to the depth value of the limit clamping groove.
Compared with the prior art, the invention has the following beneficial effects:
when the cable inserted into the insertion guide shell is pulled and bent by external pulling force, one end of the guide beam end mechanism slides along the cable and wraps the end of the cable, and the guide beam end mechanism takes the other end as a rotating fulcrum to guide and drive the end of the cable to deflect along the pulling force direction until the guide beam end mechanism drives the end of the cable to deflect to be parallel to the external pulling force, and then the position is fixed by the position fixing point mechanism.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a side view of a longitudinal cross section of the sliding bar in the embodiment of the present invention;
FIG. 3 is a schematic diagram of a structure of a pointing elastic strip according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a fixing clip sheet according to an embodiment of the present invention.
The reference numerals in the drawings denote the following, respectively:
1-inserting a guide shell; 2-cable jack; 3-guiding the beam end mechanism; 4-a position pointing mechanism;
11-a movable wire; 12-an elastic block; 13-hidden slots;
111-fiber channel; 112-a flexible wrapping; 113-driving ring; 114-ring runner; 115-traction pull sleeve; 116-a boss; 21-inclined through slots;
31-a deflection column sleeve; 32-sliding parcel shelf; 33-card limiting slot;
311-a driver post; 312-step groove;
321-sliding moving strips; 322-push spring; 323-wrapping clamp ring;
3211-curved embedding chute; 3212-elastic retention post; 3213-a gear hole; 3214-push column;
41-fixing the clamping sheet; 42-fixed point elastic strip;
411-anti-jitter slot; 412-an embedding strip; 413-a stator ring; 421-an elastic sheet; 422-ladder slot embedded stage.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
As shown in fig. 1, the invention provides an optical fiber plug connector integrated device, which includes a plug guide housing 1 for inserting a cable, a cable jack 2 is arranged in the plug guide housing 1, a guiding beam end mechanism 3 is connected in the cable jack 2, and a position fixing mechanism 4 is connected on the guiding beam end mechanism 3;
the end part of the cable can be wrapped by the end part guide mechanism 3 and guided to deflect in the cable jack 2; the position fixing mechanism 4 can fix the position in real time when the beam end guide mechanism 3 deflects;
the invention can realize the homeopathic guidance of the bending direction through the guiding end-binding mechanism 3, so as to reduce the damage of the bending force to the cable, thereby improving the service life of the equipment, when the invention is implemented, after the cable is inserted into the insertion guide shell 1, the guiding end-binding mechanism 3 slides along the side wall of the cable until being wrapped on the side wall of the end part of the cable; when the cable inserted into the insertion guide shell 1 is pulled and bent by external pulling force, the guide end-bundling mechanism 3 uses the end part of the guide end-bundling mechanism 3 facing the insertion guide shell 1 as a rotation pivot to guide and drive the end part of the cable to deflect along the direction of the pulling force until the guide end-bundling mechanism 3 drives the end part of the cable to deflect to be parallel to the external pulling force, and then the position is fixed by the position fixing mechanism 4.
Compared with the prior art, the connector can store and ensure that the connected cable is not broken when being used due to the action of external force on the end part, and can ensure that the optical fiber channel in the connector is not pulled and broken when being used.
As shown in fig. 1, the guiding beam end mechanism 3 includes a deflecting column sleeve 31 for clamping and embedding the end of the cable, one end of the deflecting column sleeve 31 is rotatably connected with the inner wall of the cable jack 2, and the other end of the deflecting column sleeve 31 is slidably connected with a sliding wrapping frame 32, a limited clamping groove 33 is formed in the side wall of the deflecting column sleeve 31, the limited clamping groove 33 can limit the sliding wrapping frame 32, and the sliding wrapping frame 32 can slide along the limited clamping groove 33 until being wrapped on the side wall of the end of the cable after the end of the cable is inserted into the deflecting column sleeve 31;
when the end of the cable is inserted into the deflecting column sleeve 31, the sliding wrapping frame 32 slides along the inner wall of the clamping limiting groove 33 until being wrapped on the side wall of the end of the cable; when the cable is pulled and bent by external pulling force, the deflection column sleeve 31 takes the end of the deflection column sleeve as a rotation pivot to guide and drive the end of the cable to deflect along the direction of the pulling force until the end of the cable deflects to be parallel to the external pulling force.
When the guide binding end mechanism 3 is used, the wrapping of the end part of the cable and the smooth guiding of pulling force can be realized when the cable is acted by external force, and under the condition of double protection, the service life of equipment is prevented from being reduced; when the cable is pulled and bent by external pulling force, the deflection column sleeve 31 can guide and drive the end of the cable to deflect along the direction of the pulling force by taking the end of the deflection column sleeve 31 as a rotating fulcrum until the deflection column sleeve 31 deflects to be parallel to the direction of the pulling force, so that the stress of the end of the cable can be greatly reduced, and the service life of the cable cannot be reduced.
As shown in fig. 1, both ends of the cable insertion hole 2 are provided with inclined passage grooves 21; position fixed point mechanism 4 includes and passes through the fixed position piece 41 that the groove 21 inside wall is connected with the slope, is connected with a plurality of fixed points bullet strip 42 on the fixed position piece 41, and fixed point bullet strip 42 can hug closely the deflection column cover 31 lateral wall and slide to the parcel along limit card groove 33 at slip parcel frame 32 and block in limit card groove 33 behind the cable tip.
This position fixed point mechanism 4 can realize just going real-time position fixing to deflection column cover 31 and cable tip, thereby avoid appearing the phenomenon that deflection column cover 31 can move about at will, during its concrete implementation, in case deflection column cover 31 takes place to deflect, afterwards, fixed position clamping piece 41 can carry on spacingly to the deflection column cover 31 that deflects, so that the shake phenomenon can not appear in deflection column cover 31, later fixed point bullet strip 42 can slide to parcel post-end clamping groove 33 card limit slot 33 along limit slot 33 at slip parcel frame 32, in order to fix a position deflection column cover 31.
As shown in fig. 1, a movable wire 11 connected with the inner wall of the cable jack 2 is arranged in the insertion guide shell 1, a hidden groove 13 is formed in the inner wall of the insertion guide shell 1, an elastic block 12 (elastic material such as rubber or sponge can be selected) is arranged in the hidden groove 13, the elastic block 12 can push the movable wire 11 to enter the hidden groove 13, and the end of the movable wire 11 is connected with the deflection column sleeve 31;
when the deflection column sleeve 31 drives the cable to deflect, the deflection column sleeve 31 drives the movable wire 11 to slide along the inner wall of the cable jack 2, and meanwhile, the sliding movable wire 11 pushes and extrudes the elastic block 12, so that the length of the movable wire 11 extending out of the cable jack 2 is increased.
In order to avoid the phenomenon that the optical fiber connection is abnormal in the deflection process of the re-deflection column sleeve 31, when the deflection column sleeve 31 drives the cable to deflect, the deflection column sleeve 31 can drive the movable wire 11 to slide along the inner wall of the cable jack 2, and meanwhile, the sliding movable wire 11 pushes and extrudes the elastic block 12, so that the length of the movable wire 11 extending out of the cable jack 2 is increased.
As shown in fig. 1, the movable lead 11 includes an optical fiber channel 111, a flexible wrapping sleeve 112 is sleeved on a side wall of the optical fiber channel 111, a driving ring 113 connected with the elastic block 12 is installed on an outer side wall of the flexible wrapping sleeve 112, a ring body sliding groove 114 is formed in an inner wall of the hidden groove 13, the ring body sliding groove 114 can guide the driving ring 113 to move so as to prevent the driving ring 113 from sliding along an inner wall of the cable jack 2, and a traction pulling sleeve 115 connected with one end of the deflection column sleeve 31 close to the insertion guide shell 1 is installed at an end portion of the flexible wrapping sleeve 112;
when the deflection column sleeve 31 drives the cable to deflect, the rotating fulcrum of the deflection column sleeve 31 can gradually pull the traction pulling sleeve 115 to deflect, and the movable traction pulling sleeve 115 drives the optical fiber channel 111 to be straightened so as to increase the extension length of the optical fiber channel 111; during the straightening of the pulling sleeve 115, the flexible wrapping 112 guides the driving ring 113 along the ring body sliding groove 114 and pushes the compression spring block 12.
In this embodiment, both ends of the insertion guide shell 1 can be connected with cable ends, where the cables can be optical fiber cables.
In order to prevent the movable lead 11 from being broken in the process of moving again to cause abnormal optical fiber connection, when the cable is implemented, in the process that the deflection column sleeve 31 drives the cable to deflect, the rotation fulcrum of the deflection column sleeve 31 can gradually pull the traction pull sleeve 115 to deflect, namely, the end part of the traction pull sleeve 115 is stressed, so that the flexible wrapping sleeve 112 is gradually straightened under stress, and the optical fiber channel 111 is not influenced, so that the movable traction pull sleeve 115 can drive the straightening optical fiber channel 111 to increase the extension length of the optical fiber channel 111 (namely, the optical fiber channel 111 is passively straightened, and cannot be directly subjected to straightening force, so that the telescopic action can be fully performed); and in the process of drawing the pulling sleeve 115 to straighten, the flexible wrapping sleeve 112 guides the driving ring 113 to follow the ring body sliding groove 114 and push the compression elastic block 12, so that the flexible wrapping sleeve 112 has the resetting capability, and the flexible wrapping sleeve 112 can be quickly reset and pushed to be bent and contracted under the condition that the elastic block 12 is not pressed any more.
As shown in fig. 1 and 3, the deflecting column sleeve 31 includes a driving column 311 with an end portion rotatably connected with the inner wall of the inclined passing groove 21, a limiting groove 33 is formed in the side wall of the driving column 311, the optical fiber channel 111 penetrates through the driving column 311 and extends into the driving column 311, the traction pulling sleeve 115 is installed at one end of the driving column 311 close to the inclined passing groove 21, a stepped groove 312 is formed in the limiting groove 33, and the stepped groove 312 can limit the fixed point elastic strip 42.
In this embodiment, taking fig. 1 as an example, the deflection column sleeve 31 is further inclined to pass through the deflection angle in the slot 21 and is controlled to be 90 degrees clockwise and 90 degrees counterclockwise, so that the deflection column sleeve 31 can be fully ensured not to deflect when being pulled by a large oblique force, and the deflection of the deflection column sleeve 31 is based on the premise that the end of the cable is inserted into the driving column 311.
This post cover 31 that deflects can cooperate fixed point bullet strip 42 to carry out real-time position restriction, during its concrete implementation, the drive post 311 that deflects can drive to pull and draw set 115 activity, and the flexible cover 112 that draws of drawing set 115 can be pulled in the flexible, make flexible cover 112 straighten gradually, and in drive post 311 activity in-process, ladder groove 312 can contact the fixed point bullet strip 42 of different positions gradually, and go into ladder groove 312 with the fixed point bullet strip 42 of difference in proper order, use figure 1 as an example, when driving post 311 anticlockwise deflection, the ladder groove 312 that drives the post 311 lateral wall can be spacing to a plurality of fixed point bullet strips 42 of anticlockwise.
As shown in fig. 1 and 2, the sliding parcel shelf 32 includes a sliding moving bar 321 connected to the card limiting slot 33, one end of the sliding moving bar 321 is connected to the card limiting slot 33, and the sliding moving bar 321 can block the card limiting slot 33 to prevent the fixed point elastic bar 42 from being embedded into the stepped slot 312, the side wall of the driving post 311 is sleeved with a pushing spring 322 connected to the sliding moving bar 321, the pushing spring 322 can push the driving post 311 to slide along the card limiting slot 33, and the other end of the driving post 311 is connected to a parcel clamping ring 323; both ends of the fixed point elastic strip 42 are provided with inclined planes, and the driving post 311 can push the fixed point elastic strip 42 out of the limit slot 33 along the inclined planes.
The sliding parcel shelf 32 can move along the end of the cable after the cable is inserted again, so that the stressed area of the end of the cable is delayed, and the stressed area is increased by the sliding parcel shelf 32, thereby reducing the influence of the external force on the cable, when the sliding parcel shelf is implemented, once the end of the cable is inserted into the driving post 311 (the driving post 311 can be regarded as a component part of an optical fiber plug and a deflection post), the sliding moving bar 321 can be released and limited, the pushing spring 322 can push the sliding moving bar 321 to slide along the limiting clamping groove 33 until the pushing spring 322 is fully released (when the cable is not inserted, the pushing spring 322 is in a compression state), then the sliding moving bar 321 can push the parcel clamping ring 323 to slide along the side wall of the cable, at the moment, the parcel clamping ring 323 wraps the side wall of the end of the cable to more firmly fix the cable, meanwhile, the stressed point of the end of the cable is delayed, and the sliding moving bar 321 can enable the fixed point elastic bar 42 not to be blocked any more, that is, when the sliding bar 321 does not work, the sliding bar is clamped in the card-limiting groove 33 and blocks the fixed point elastic bar 42, and once the sliding bar 321 works, the card-limiting groove 33 is no longer blocked, and the fixed point elastic bar 42 can be directly embedded into the card-limiting groove 33 and clamped into the stepped groove 312 to achieve the purpose of positioning.
When the operator pushes the wrapping clamp ring 323 to reset, the sliding bar 321 is also pushed, once the sliding bar 321 contacts the inclined surface, the sliding bar 321 can push the fixed point elastic bar 42 out of the card limiting groove 33 along the inclined surface, so that the driving post 311 can reset quickly, and meanwhile, the cable can be pulled out quickly.
As shown in fig. 1 and 2, a curved embedded chute 3211 is formed on a surface of the sliding moving bar 321 on a side close to the card limiting slot 33, an elastic embedding column 3212 is connected in the curved embedded chute 3211, a shift hole 3213 is formed in a position corresponding to the elastic embedding column 3212 on the surface of the insertion guide shell 1, the shift hole 3213 can limit the elastic embedding column 3212 to fix the position of the sliding moving bar 321, a pushing column 3214 is installed in the shift hole 3213, and the pushing column 3214 can push the elastic embedding column 3212 to slide along the curved embedded chute 3211 to release the limited sliding moving bar 321.
The sliding bar 321 may be composed of a resilient post (e.g., a spring) and a caliper table.
During implementation, once a cable is inserted, the end of the cable jacks up the pushing column 3214 to enable the pushing column 3214 to slide along the gear hole 3213 until contacting the sliding moving bar 321, and then the sliding moving bar 321 receives a pushing force from the pushing column 3214 to slide along the inner wall of the curved-embedded chute 3211 and be compressed, in this embodiment, the curved-embedded chute 3211 is inclined, and is directly pushed into the curved-embedded chute 3211 after being stressed, and the height of the pushing column 3214 is not greater than the depth of the gear hole 3213, so that the movement of the sliding moving bar 321 is not affected.
As shown in fig. 1, 3 and 4, the fixed positioning sheet 41 is provided with an anti-shaking groove 411, the anti-shaking groove 411 is connected with an embedding strip 412, one end of the embedding strip 412 is connected with the inner wall of the anti-shaking groove 411, the other end of the embedding strip 412 is provided with a stator ring 413 sleeved on the side wall of the driving column 311, and the stator ring 413 can limit the pushing spring 322; the outer side wall of the flexible wrapping sleeve 112 is provided with a plurality of bosses 116, and the bosses 116 can prevent the flexible wrapping sleeve 112 from bending.
When driving post 311 and deflecting, can directly drive stator ring 413 activity (this stator ring 413 fixed mounting drives post 311 again on, for fixed embedding strip 412 and pass spring 322), later stator ring 413 can guide embedding strip 412 to slide along anti-shake groove 411 in order to realize the action of anti-shake, and the setting of boss 116 can prevent flexible wrapping cover 112 and buckle, when driving post 311 and deflecting promptly, the tip of flexible wrapping cover 112 also can be crooked, in order to prevent that flexible wrapping cover 112 is crooked excessively to lead to the optic fibre to receive the influence, so restrict the bending degree through boss 116.
As shown in fig. 3, the fixed point elastic strip 42 includes an elastic strip 421 connected to the fixed position-limiting strip 41, a ladder slot embedding table 422 is installed on the elastic strip 421, the length of the ladder slot embedding table 422 is not less than the sum of the depth of the position-limiting slot 33 and the depth of the ladder slot 312, and the thickness of the sliding strip 321 is equal to the depth of the position-limiting slot 33.
The elastic piece 421 is used for pushing the stepped groove embedding table 422 to fully enter the stepped groove 312 without shaking, the length of the stepped groove embedding table 422 is set to fully fill the stepped groove 312, the phenomenon that the column 311 is shaken due to insufficient embedding of the stepped groove embedding table 422 can be prevented, the thickness of the sliding moving strip 321 is set to fill the sliding moving strip 321 when the cable is not inserted into the cable limiting groove 33, and the phenomenon that the cable is scratched by the cable limiting groove 33 cannot occur when the stepped groove embedding table 422 contacts.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. An optical fiber plug connector integrated device, characterized in that: the cable inserting guide mechanism comprises an inserting guide shell (1) for inserting a cable, wherein a cable inserting hole (2) is formed in the inserting guide shell (1), a guiding beam end mechanism (3) is connected in the cable inserting hole (2), and a position fixing point mechanism (4) is connected to the guiding beam end mechanism (3);
the end part of the cable can be wrapped by the end part guide mechanism (3) and guided to deflect in the cable jack (2); the position fixing mechanism (4) can fix the position in real time when the guide beam end mechanism (3) deflects;
after the cable is inserted into the insertion guide shell (1), the guide beam end mechanism (3) slides along the side wall of the cable until the side wall of the cable end is wrapped; when a cable inserted into the insertion guide shell (1) is pulled and bent by external pulling force, the guide binding end mechanism (3) guides and drives the end of the cable to deflect along the direction of the pulling force by taking one end of the guide binding end mechanism (3) facing the insertion guide shell (1) as a rotating fulcrum until the end of the cable is deflected to be parallel to the external pulling force by the guide binding end mechanism (3), and then the position is fixed by the position fixing mechanism (4);
the guide beam end mechanism (3) comprises a deflection column sleeve (31) used for clamping and embedding the end part of a cable, one end of the deflection column sleeve (31) is rotatably connected with the inner wall of the cable jack (2), the other end of the deflection column sleeve (31) is connected with a sliding wrapping frame (32) in a sliding mode, a limited clamping groove (33) is formed in the side wall of the deflection column sleeve (31), the sliding wrapping frame (32) can be limited by the limited clamping groove (33), and the sliding wrapping frame (32) can slide along the limited clamping groove (33) until the end part of the cable is wrapped on the side wall of the end part of the cable after the end part of the cable is inserted into the deflection column sleeve (31);
when the end of the cable is inserted into the deflecting column sleeve (31), the sliding wrapping frame (32) slides along the inner wall of the clamping limiting groove (33) until the end of the cable is wrapped on the side wall of the end of the cable; when the cable is pulled and bent by external pulling force, the deflection column sleeve (31) takes one end of the deflection column sleeve (31) facing the insertion guide shell (1) as a rotation fulcrum to guide and drive the end of the cable to deflect along the direction of the pulling force until the end of the cable deflects to be parallel to the external pulling force.
2. A fiber optic plug connector assembly according to claim 1, wherein: two ends of the cable jack (2) are provided with inclined through grooves (21); position fixed point mechanism (4) include with the slope passes through fixed position piece (41) that groove (21) inside wall is connected, be connected with a plurality of fixed points bullet strip (42) on fixed position piece (41), fixed point bullet strip (42) can hug closely deflection column cover (31) lateral wall and slide parcel frame (32) and slide to parcel and live behind the cable tip along limit card groove (33) and block into limit card groove (33).
3. A fiber optic plug connector assembly according to claim 2, wherein: a movable lead (11) connected with the inner wall of the cable jack (2) is arranged in the insertion guide shell (1), a hidden groove (13) is formed in the inner wall of the insertion guide shell (1), an elastic block (12) is installed in the hidden groove (13), the elastic block (12) can push the movable lead (11) to enter the hidden groove (13), and the end part of the movable lead (11) is connected with the deflection column sleeve (31);
when the deflection column sleeve (31) drives the cable to deflect, the deflection column sleeve (31) drives the movable wire (11) to slide along the inner wall of the cable jack (2), and meanwhile, the sliding movable wire (11) pushes and extrudes the elastic block (12) so that the length of the movable wire (11) extending out of the cable jack (2) is increased.
4. A fiber optic plug connector assembly according to claim 3, wherein: the movable lead (11) comprises an optical fiber channel (111), the side wall of the optical fiber channel (111) is sleeved with a flexible wrapping sleeve (112), the outer side wall of the flexible wrapping sleeve (112) is provided with a driving ring (113) connected with the elastic block (12), the inner wall of the hidden groove (13) is provided with a ring body sliding groove (114), the ring body sliding groove (114) can guide the driving ring (113) to move so as to prevent the driving ring (113) from sliding along the inner wall of the cable jack (2), and the end part of the flexible wrapping sleeve (112) is provided with a traction pulling sleeve (115) connected with one end, close to the insertion guide shell (1), of the deflection column sleeve (31);
when the deflection column sleeve (31) drives the cable to deflect, the rotating fulcrum of the deflection column sleeve (31) can gradually pull the traction pulling sleeve (115) to deflect, and the movable traction pulling sleeve (115) drives the straightened optical fiber channel (111) to increase the extending length of the optical fiber channel (111); in the process of straightening the traction pulling sleeve (115), the flexible wrapping sleeve (112) guides the driving ring (113) along the ring body sliding groove (114) and pushes the compression elastic block (12).
5. The fiber optic plug connector assembly of claim 4, wherein: the post cover that deflects (31) include tip and slope and pass through the drive post (311) that groove (21) inner wall rotation is connected, limit slot (33) set up the lateral wall that drives post (311), fibre channel (111) run through drive post (311) and extend to in driving post (311), pull cover (115) and install the one end of passing through groove (21) near slope in driving post (311), be provided with ladder groove (312) in limit slot (33), ladder groove (312) can be spacing fixed point bullet strip (42).
6. The fiber optic plug connector assembly of claim 5, wherein: the sliding wrapping frame (32) comprises a sliding moving strip (321) connected with the card limiting groove (33), one end of the sliding moving strip (321) is connected with the card limiting groove (33), the sliding moving strip (321) can block the card limiting groove (33) to prevent the fixed point elastic strip (42) from being embedded into the stepped groove (312), the side wall of the driving column (311) is sleeved with a pushing spring (322) connected with the sliding moving strip (321), the pushing spring (322) can push the driving column (311) to slide along the card limiting groove (33), and the other end of the driving column (311) is connected with a wrapping clamping ring (323); both ends of fixed point bullet strip (42) all are provided with the inclined plane, drive post (311) and can be along inclined plane with fixed point bullet strip (42) propelling movement limit card groove (33).
7. The fiber optic plug connector assembly of claim 6, wherein: the sliding moving strip (321) is close to one side surface of the limiting groove (33) and is provided with a curved embedded chute (3211), an elastic embedded column (3212) is connected in the curved embedded chute (3211), a blocking hole (3213) is formed in the corresponding position of the surface of the insertion guide shell (1) and the elastic embedded column (3212), the blocking hole (3213) can limit the elastic embedded column (3212) to fix the position of the sliding moving strip (321), a pushing column (3214) is installed in the blocking hole (3213), and the pushing column (3214) can push the elastic embedded column (3212) to slide along the curved embedded chute (3211) to release the limited sliding moving strip (321).
8. The fiber optic plug connector assembly of claim 6, wherein: an anti-shaking groove (411) is formed in the fixed clamping piece (41), the anti-shaking groove (411) is connected with an embedding strip (412), one end of the embedding strip (412) is connected with the inner wall of the anti-shaking groove (411), a stator ring (413) sleeved on the side wall of the driving column (311) is installed at the other end of the embedding strip (412), and the stator ring (413) can limit the push spring (322); a plurality of bosses (116) are installed to the lateral wall of flexible wrapping cover (112), boss (116) can prevent flexible wrapping cover (112) to buckle.
9. A fiber optic plug connector assembly according to claim 8, wherein: fixed point bullet strip (42) include flexure strip (421) of being connected with fixed screens piece (41), install ladder groove embedding platform (422) on flexure strip (421), the length numerical value of ladder groove embedding platform (422) is not less than the depth numerical value sum of limit card groove (33) and ladder groove (312), the thickness numerical value of slip strip (321) equals the depth numerical value of limit card groove (33).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111473819.6A CN113885139B (en) | 2021-12-01 | 2021-12-01 | Optical fiber plug connector integrated device |
| PCT/CN2022/132739 WO2023098488A1 (en) | 2021-12-01 | 2022-11-18 | Optical fiber plug connector integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111473819.6A CN113885139B (en) | 2021-12-01 | 2021-12-01 | Optical fiber plug connector integrated device |
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| Publication Number | Publication Date |
|---|---|
| CN113885139A CN113885139A (en) | 2022-01-04 |
| CN113885139B true CN113885139B (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111473819.6A Active CN113885139B (en) | 2021-12-01 | 2021-12-01 | Optical fiber plug connector integrated device |
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| Country | Link |
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| CN (1) | CN113885139B (en) |
| WO (1) | WO2023098488A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113885139B (en) * | 2021-12-01 | 2022-03-11 | 广东电网有限责任公司东莞供电局 | Optical fiber plug connector integrated device |
| CN114696286B (en) * | 2022-06-01 | 2022-08-26 | 南通永祥机电有限公司 | Cable protection device |
| CN114799808B (en) * | 2022-06-28 | 2022-09-27 | 江苏天南电力股份有限公司 | Automatic assembling equipment for spacer |
| CN115980952B (en) * | 2023-03-21 | 2023-07-14 | 盐城建兴通讯科技有限公司 | Optical fiber box for intelligent communication |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62134606A (en) * | 1985-12-09 | 1987-06-17 | Nippon Telegr & Teleph Corp <Ntt> | Structure of traction end part of optical fiber cable |
| JPH05110143A (en) * | 1991-10-21 | 1993-04-30 | Hitachi Ltd | Simple optical module |
| EP1037324A1 (en) * | 1999-03-17 | 2000-09-20 | Huber+Suhner Ag | Connector for a coaxial cable |
| US6389194B1 (en) * | 2000-07-13 | 2002-05-14 | Bbnt Solutions Llc | Method and apparatus for coupling fiber optic cables |
| CN2518117Y (en) * | 2001-12-29 | 2002-10-23 | 新贸通信股份有限公司 | Optical fiber coupler |
| US6913396B2 (en) * | 2002-11-01 | 2005-07-05 | Adc Telecommunications, Inc. | Tunable fiber optic connector and device and method for tuning a connector |
| JP4270255B2 (en) * | 2006-09-25 | 2009-05-27 | パナソニック電工株式会社 | Optical fiber outlet |
| CN201788305U (en) * | 2010-09-01 | 2011-04-06 | 光元先进科技股份有限公司 | Tensile structure at divergence of optical fiber cables |
| CN202744100U (en) * | 2012-08-30 | 2013-02-20 | 淮南矿业(集团)有限责任公司 | Optical cable guiding device |
| TWI612352B (en) * | 2015-04-14 | 2018-01-21 | 藤倉股份有限公司 | Cable jacket holding member, optical fiber connection unit, optical fiber connection unit kit, and removal tool of jacket holding member |
| CN107271078B (en) * | 2017-07-14 | 2020-04-07 | 山东大学 | Fiber grating sensor insert of intelligent plastic pipeline, implantation system and method |
| US11906793B2 (en) * | 2019-03-26 | 2024-02-20 | 3M Innovative Properties Company | Optical connector assembly |
| CN210626722U (en) * | 2019-10-23 | 2020-05-26 | 南通光烁通信设备有限公司 | Optical fiber cable locking device |
| CN211653216U (en) * | 2020-04-27 | 2020-10-09 | 深圳市一诺盛世科技有限公司 | Optical fiber connector |
| CN111679374A (en) * | 2020-06-12 | 2020-09-18 | 苏州光卓通信技术有限公司 | Bendable refraction fiber connector |
| CN112051645A (en) * | 2020-10-12 | 2020-12-08 | 南京华脉科技股份有限公司 | Optical fiber movable connector |
| CN112965194A (en) * | 2021-03-25 | 2021-06-15 | 南京盛力宇网络科技有限公司 | Device for preventing connector rubber-insulated wire from being worn and broken for network optical fiber |
| CN113064237A (en) * | 2021-04-03 | 2021-07-02 | 张东林 | Optical fiber cable bundling connector |
| CN113885139B (en) * | 2021-12-01 | 2022-03-11 | 广东电网有限责任公司东莞供电局 | Optical fiber plug connector integrated device |
-
2021
- 2021-12-01 CN CN202111473819.6A patent/CN113885139B/en active Active
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2022
- 2022-11-18 WO PCT/CN2022/132739 patent/WO2023098488A1/en unknown
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| CN113885139A (en) | 2022-01-04 |
| WO2023098488A1 (en) | 2023-06-08 |
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