CN103592726A - Optical-cable communication connector of intelligent substation - Google Patents
Optical-cable communication connector of intelligent substation Download PDFInfo
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- CN103592726A CN103592726A CN201310592306.6A CN201310592306A CN103592726A CN 103592726 A CN103592726 A CN 103592726A CN 201310592306 A CN201310592306 A CN 201310592306A CN 103592726 A CN103592726 A CN 103592726A
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- 239000013307 optical fiber Substances 0.000 claims abstract description 46
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- 239000000835 fiber Substances 0.000 claims description 32
- 238000005096 rolling process Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 5
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- 230000007246 mechanism Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 11
- 238000010276 construction Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 239000012141 concentrate Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
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- 230000008054 signal transmission Effects 0.000 description 1
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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
- G02B6/389—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
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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention discloses an optical-cable communication connector of an intelligent substation. The optical-cable communication connector comprises an indoor base which is fixedly connected with an outdoor aviation socket, optical fiber interfaces in corresponding communication with optical fibers of the outdoor aviation socket are uniformly distributed on the indoor base which is sleeved with a base sleeve, an outer locking device is arranged between the base sleeve and the indoor base, and base-sleeve slide rails corresponding to the optical fiber interfaces are uniformly distributed in the base sleeve. The optical-cable communication connector further comprises optical fiber patch cords matched with the optical fiber interfaces in a plug-in mode through optical fiber joints on the end portions, and the base sleeve is provided with inner locking devices which enable the optical fiber joints on the end portions of the optical fiber patch cords to be locked in the base-sleeve slide rails. The cross section of the indoor base is rectangular, and all the base-sleeve slide rails are arranged in rank. According to the optical-cable communication connector of the intelligent substation, the structure is reasonable, few intermediate circuits and connection points are used, connection is rapid, simple and reliable, and the failure rate is low; besides, the number of cable cores used actually can be adjusted freely, and the optical-cable communication connector is especially suitable for building and maintaining the intelligent substation and is beneficial to improving working efficiency.
Description
Technical field
The present invention relates to a kind of intelligent substation fiber optic communications connector.
Background technology
Along with the continuous progress of technology and improving constantly of power requirement and quality, traditional transformer station is just progressively substituted by intelligent substation.Relative transmission transformer station, intelligent substation have detect accurately, control in time, the plurality of advantages such as convenient management, unmanned.In the various communications of Intelligent Substation System, fiber optic communications is that application is maximum a kind of.Fiber optic communications be widely used in GOOSE in intelligent substation, SV networking and failure wave-recording, network analysis, to time etc. the transmission of signal of interest.According to different mentalities of designing, Cable Core Number is selected 2 cores, 4 cores, 8 cores, 12 cores, 24 cores etc. conventionally, and fiber type is mainly multimode 62.5 μ m.Optical cable is mainly used in the connection of rack room device.In the same rooms such as master-control room, conventionally adopt the indoor stern fast of the pre-edge joint in two ends, on place or go out cell and adopt outdoor optical cable, after laying, by construction party or producer, organize on-the-spot welding.Due to condition restriction such as experience, durations, the employing of part transformer station is directly laid, is tied up optical cable mode and constructs on crane span structure or ground.And use for reference other industry as the mature experience of the communications industry, the design that adopts cable duct box to protect optical cable is also more and more general.Groove box divides again two kinds of open and cover-types, and the protection of varying strength can be provided optical cable.In intelligent substation, optical cable consumption is huge.Adopt traditional welding mode, not only complex process, waste time and energy, affect project waiting, but also be subject to personnel's operant level, ambient temperature and humidity and dust impact, cause the quality of each fusing point very different, environmental baseline sharply change or long-time running in leave potential safety hazard.
In the construction of intelligent substation, for inside and outside easy construction, generally the optical cable of indoor and outdoors is cut apart and is connected by optical cable aviation socket.As shown in Figure 1, owing to there is no the fiber optic communications connector of intelligent substation special use, in practice, indoor section is generally first connected with the indoor section of optical cable aviation plug by the prefabricated stern fast with optical cable aviation plug, then by being fused to again light after prefabricated stern fast other end connection optical patchcord, join on frame, finally utilize the optical patchcord of different length that light is joined to frame and each equipment connection.Although this connected mode can realize communication and connect, and has many drawbacks: circuit and element is more, joint is more in the middle of 1, used, not only troublesome poeration, and failure rate is also higher, safeguards and bothers; 2, need to use light and join frame, need to carry out field optical fibers welding, waste time and energy, operating efficiency is lower; 3, because indoor used middle circuit and components and parts are all approved products, built-in core number is fixing uncontrollable, so, even the optical patchcord negligible amounts last and equipment connection is used, also the optical patchcord negligible amounts that reality is used, also must use middle circuit and the components and parts of more core number, cause waste.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of rational in infrastructure for above-mentioned deficiency, in the middle of used, circuit is few, contact is few, connect fast, simply, reliably, failure rate is low, and the actual core number that uses can freely regulated intelligent substation fiber optic communications connector.
For solving the problems of the technologies described above, the design feature of this intelligent substation fiber optic communications connector is: comprise the indoor seat affixed with outdoor aviation socket, on indoor seat, be evenly equipped with the optical fiber interface with the corresponding communication of each optical fiber on outdoor aviation socket, on indoor seat, be set with cover for seat, between cover for seat and indoor seat, be provided with outer locking device, in cover for seat, be evenly equipped with the cover for seat slideway corresponding with optical fiber interface, also comprise the optical patchcord of pegging graft and coordinating with optical fiber interface by the fibre-optical splice of end, cover for seat is provided with the fibre-optical splice of optical patchcord end is locked to the internal locking device in cover for seat slideway.
This intelligent substation fiber optic communications connector be by selecting type concentrate straight cutting structure realize used in the middle of circuit few, contact is few, connects fast, simple, reliable failure rate is low, and the actual core number that uses can be freely regulated.
Selecting type concentrates straight cutting structure mainly to comprise with the indoor cover for seat dress friction tight cover for seat of lock with by cover for seat and indoor the optical patchcord of concentrating straight cutting.Wherein indoor seat is the integrative-structure being fixed together with outdoor aviation socket, is evenly equipped with the optical fiber interface with the corresponding communication of each light on outdoor aviation socket on indoor seat.During use, outdoor aviation socket and outdoor connection, indoor seat and indoor connection.Wherein, indoor circuit is connected the cover for seat that is by closing with indoor cover for seat assembling and concentrates grafting realization with the communication of indoor seat.In cover for seat, be evenly equipped with cover for seat slideway, the size of cover for seat slideway and shape match with the fibre-optical splice of optical patchcord end, and therefore, fibre-optical splice can be put in cover for seat slideway by quick inserting.The position of cover for seat slideway, quantity and optical fiber interface corresponding setting one by one on indoor seat, so just guaranteed accuracy and the reliability of fibre-optical splice and optical fiber interface grafting.In cover for seat, be also provided with internal locking device, its Main Function, be when fibre-optical splice plug-in mounting enters cover for seat slideway, fibre-optical splice to be positioned, so just the fibre-optical splice of each optical patchcord be fixed in cover for seat, the plug of concentrating each optical patchcord that has been equivalent to field fabrication.After locking, just can each optical patchcord be concentrated and is plugged on corresponding optical fiber interface by cover for seat, operation be very simple, quick, contributes to improve operating efficiency.Because this intelligent substation fiber optic communications connector is at the construction field (site) fibre-optical splice to be assembled in cover for seat, therefore, can corresponding fibre-optical splice be inserted in corresponding cover for seat slideway targetedly according to the fiber-optic signal of on-the-spot actual needs, position, like this, those use less than the optical fiber interface corresponding with outdoor aviation socket just do not need to carry out fiber cabling, just do not need the optical patchcord of pegging graft yet, greatly save the utilization factor of circuit (optical fiber), effectively avoided the waste of circuit (optical fiber).Cover for seat is provided with outer locking device, by outer locking device cover for seat, can be set with indoor realization locking, has guaranteed the reliability of both connections and the reliability of fibre-optical splice and optical fiber interface grafting.
During use, according to indoor seat and the distance between indoor each equipment, select the optical patchcord of corresponding length, then the Optical fiber plug of each optical patchcord be inserted in corresponding cover for seat slideway and lock internal locking device, again cover for seat cover is installed to indoor seat and go up and lock outer locking device, finally optical patchcord end is plugged on corresponding device, operates very simple.This intelligent substation fiber optic communications connector is that the optical patchcord of realizing by cover for seat is connected with the concentrated straight cutting of optical fiber interface, do not pass through any in the middle of the switching of circuit and components and parts, therefore, not only connect fasterly, and contact still less, failure rate is lower.
As improvement, indoor seat xsect is rectangle, and each cover for seat slideway is pressed ranks setting.
The rectangular setting of xsect, can avoid cover for seat to be set with the phenomenon rotating after indoor seat, has improved stationarity and accuracy that both connect.Cover for seat slideway is pressed to ranks setting, can improve the resolvability of each cover for seat slideway, convenient when plug-in mounting fibre-optical splice, relatively traditional cylindrical aviation socket, is not easy to turn to, and is also just not easy wrong plug position.
As a kind of implementation, described internal locking device comprises the locking slideway with each cover for seat slideway limit portion vertical connection of row or column, in locking slideway, be provided with along locking slideway lock slide in axial sliding, lock slide one avris is provided with the solution locked groove matching with cover for seat slideway and the locking teeth matching with fibre-optical splice, fibre-optical splice is provided with the locating slot coordinating with locking teeth, also comprises and drives the axially movable driving mechanism of lock slide.
Because each cover for seat slideway is that plug-in mounting coordinates with fibre-optical splice, and be also that plug-in mounting coordinates with fibre-optical splice and light interface, so each cover for seat slideway must be parallel interval setting.Again because of locking slideway each cover for seat slideway limit portion vertical connection with corresponding row or column, so locking slideway must be identical with the connection position of each cover for seat slideway, so just guaranteed that versatility, the plug-in mounting of each cover for seat slideway enter the versatility of the fibre-optical splice in cover for seat slideway.Lock slide in locking slideway is the critical piece of this internal locking device, and its Main Function is to lock and release inserting cover for seat slideway inner fiber joint.Because the solution locked groove of lock slide avris setting matches with cover for seat slideway, therefore when solution locked groove aligns with cover for seat slideway or during ladle cover cover for seat slideway, the any part of lock slide is all positioned at outside cover for seat slideway, now cover for seat slideway is in breakthrough status or released state, the fibre-optical splice of optical patchcord can complete insertion cover for seat slideway in.On the contrary, when separating locked groove and cover for seat slideway does not line up or can not ladle cover cover for seat slideway time, locking teeth in lock slide partly or entirely enters cover for seat slideway, and now cover for seat slideway is in non-penetrating state or locking state, the fibre-optical splice of optical patchcord can not complete insertion cover for seat slideway in.Fibre-optical splice is provided with locating slot, and when the complete insertion cover for seat of fibre-optical splice slideway, the position of locating slot and size are all alignd with locking slideway.Like this, when released state, insert fibre-optical splice, and isomorphism drive unit drives lock slide to move, make locking teeth partially or completely enter cover for seat slideway or locating slot, also switch to locking state, now fibre-optical splice can not advance and can not retreat in cover for seat slideway, has also just played the effect of locking or positioning optical waveguides joint.
As a kind of implementation, described drives structure comprises the tooth bar that is arranged on another avris of lock slide, also comprises the gear coordinating with rack-driving, and the driving shaft of gear extends cover for seat setting, and driving shaft outer end is installed with rolling disc.
Because the rack and pinion of lock slide avris is transmission matching relationship, so gear is when rotate, and gear can move by rack drives lock slide.The driving shaft outer end of gear is provided with rolling disc, can rotate by the light driven wheel of rolling disc, also with regard to having realized the driving of lock slide, moves, and operates very convenient.
As improvement, described gear is arranged between two row or two row cover for seat slideways, and the gear respectively tooth bar corresponding with two row or two row cover for seat slideways is meshed.
For convenience of narration, two row or the two row cover for seat slideways that are arranged on gear both sides are called to first row cover for seat slideway and second row cover for seat slideway.Gear is arranged between first row cover for seat slideway and second row cover for seat slideway, and lock slide and lock slide corresponding to second row cover for seat slideway that gear can be corresponding with first row cover for seat slideway are respectively meshed.Like this, when driven wheel rotates, gear will drive above-mentioned two lock slide reverse slide simultaneously, also just can control first row cover for seat slideway and second row cover for seat slideway directly switches at locking state and released state simultaneously, realized the function of " gear is controlled two lock slide ", contribute to improve the quantity of once locking or release fibre-optical splice, operate simplyr, work efficiency is higher.
As further improvement, locking slideway is slightly longer than lock slide, while pushing up locking slideway corresponding end in lock slide one end, separates locked groove and aligns with cover for seat slideway, and when the lock slide other end pushes up the locking slideway other end, locking teeth is alignd with cover for seat slideway.
Locking slideway is an airtight cavity, and its Length Ratio lock slide will be grown, and can guarantee that like this lock slide can be free to slide vertically in locking slideway.The part that locking slideway grows than lock slide, and the position matching of locking slideway and each cover for seat slideway, in the time of can guaranteeing to push up in lock slide one end locking slideway corresponding end, separating locked groove aligns with cover for seat slideway, when the lock slide other end pushes up the locking slideway other end, locking teeth is alignd with cover for seat slideway.Like this, when driving lock slide to move by rolling disc, only lock slide need be switched at locking slideway two ends, need not be judged whether solution locked groove and locking teeth align with cover for seat slideway, therefore simple to operate, quick, contribute to increase work efficiency.
As another kind of implementation, described drives structure comprises and is arranged on cover for seat avris and the bar-shaped trough that be arranged in parallel of locking slideway, bar-shaped trough with lock slideway and be communicated with, in lock slide, be installed with the handle that extends bar-shaped trough.
Because bar-shaped trough be arranged in parallel and is communicated with locking slideway, so the handle that extends into bar-shaped trough in lock slide can endwisely slip along bar-shaped trough.Like this, during with hand propelled handle, handle just drives lock slide to move, and also just can make cover for seat slideway freely switch between locking state and released state, and operation is very easy.
As improvement, locking slideway is slightly longer than lock slide, while pushing up locking slideway corresponding end in lock slide one end, separates locked groove and aligns with cover for seat slideway, and when the lock slide other end pushes up the locking slideway other end, locking teeth is alignd with cover for seat slideway.
Similar with the effect of the first implementation, only lock slide need be switched at locking slideway two ends can realize locking state and released state fast, accurately switch, need not judge whether solution locked groove and locking teeth align with cover for seat slideway, therefore simple to operate, quick, contribute to increase work efficiency.
As a kind of implementation, described outer locking device comprises the raised line that is installed in indoor seat periphery, is installed with the spring bearer plate of energy elastic compression raised line in cover for seat, and spring bearer plate front end is installed with raised line and coordinates barb.
Because spring bearer plate energy elastic compression is on raised line, so just can be snapped together with raised line when the barb of spring bearer plate end slips over raised line, now barb and raised line are being all still laterally that lock is friction tight in the vertical, have also just played the effect of locking indoor seat and cover for seat.While needing release, press spring bearer plate and make barb away from raised line, just cover for seat can be pulled up from indoor seat in the horizontal, operate very simple.
As improvement, in locking slideway, be also provided with spring, spring pushes cover for seat slide by lock slide by locking teeth.
Arrange after spring, under state of nature, spring pushes locking teeth in cover for seat slideway automatically, that is to say, under state of nature or under default conditions, cover for seat slideway is in locking state.The benefit arranging is like this: one, when not constructing or using, also not during plug-in mounting fibre-optical splice, because locking teeth has slipped in cover for seat slideway, therefore played the effect of relative sealing or semitight cover for seat slideway, can avoid before use like this or before wiring, foreign matter enters in the optical fiber interface of indoor seat by cover for seat slideway, also just avoided optical fiber interface made dirty or stop up, smoothness and signal connection reliability when having guaranteed the spatter property of this intelligent substation fiber optic communications connector and having pegged graft; Two, fibre-optical splice inserts after cover for seat slideway, unclamp the hand that drives lock slide, lock slide can drive locking teeth automatically to slip in the locating slot of cover for seat slideway and optical fiber interface under the elastic force effect of spring, automatic blocking or the effect of location have automatically been played, and when there is no extraneous unlocking operation, locking teeth will be installed in locating slot always, effectively guarantee the reliability that optical patchcord is connected with optical fiber interface.
In sum, adopt the intelligent substation fiber optic communications connector of this structure, rational in infrastructure, in the middle of used, circuit is few, contact is few, connect fast, simple, reliable, failure rate is low, and the actual core number that uses can free adjustment, when being particularly suitable in intelligent substation construction and safeguarding, use, contribute to increase work efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described in further detail:
Fig. 1 is the structural representation of the embodiment of the present invention one;
Fig. 2 is that under Fig. 1 released state, locating slot is conciliate the structural representation that locked groove coordinates;
Fig. 3 is that under Fig. 1 locking state, locating slot is conciliate the structural representation that locked groove coordinates;
Fig. 4 is that in embodiment bis-, locating slot is conciliate the structural representation that locked groove coordinates.
Embodiment
Embodiment mono-
As Figure 1-3, this intelligent substation fiber optic communications connector comprises the indoor seat 2 affixed with outdoor aviation socket 1, indoor seat 2 is the integrative-structure being fixed together with outdoor aviation socket 1, on indoor seat 2, be evenly equipped with the optical fiber interface 3 coordinating with light plug 7 plug-in mountings of optical patchcord 6, optical fiber interface 3 and the corresponding communication of each optical fiber on outdoor aviation socket 1.During use, outdoor aviation socket 1 and outdoor connection, indoor seat and indoor connection.On indoor seat 2, be set with cover for seat 4,4 one-tenth tubulars of cover for seat.Indoor circuit is connected with the communication of indoor seat 2 to concentrate to peg graft by cover for seat 4 to be realized.In cover for seat 4, be evenly equipped with cover for seat slideway 5, the size of cover for seat slideway 5 and shape match with the fibre-optical splice 7 of optical patchcord 6 ends, and therefore, fibre-optical splice 7 can be put in cover for seat slideway by quick inserting.The position of cover for seat slideway 5, quantity and optical fiber interface 3 corresponding setting one by one on indoor seat, so just guaranteed accuracy and the reliability of fibre-optical splice and optical fiber interface grafting.
In cover for seat 4, be also provided with internal locking device, its Main Function, be when fibre-optical splice 7 plug-in mountings enter cover for seat slideway 5, fibre-optical splice to be positioned, so just the fibre-optical splice of each optical patchcord 7 be fixed in cover for seat 4, the plug of concentrating each optical patchcord that has been equivalent to field fabrication.After locking, just can each optical patchcord 6 be concentrated and is plugged on corresponding optical fiber interface 3 by cover for seat, operation be very simple, quick, contributes to improve operating efficiency.Because this intelligent substation fiber optic communications connector is at the construction field (site) fibre-optical splice 7 to be assembled in cover for seat 4, therefore, can corresponding fibre-optical splice be inserted in corresponding cover for seat slideway 5 targetedly according to the fiber-optic signal of on-the-spot actual needs, position, like this, those use less than the optical fiber interface corresponding with outdoor aviation socket 3 just do not need to carry out fiber cabling, just do not need the optical patchcord of pegging graft yet, greatly save the utilization factor of circuit (optical fiber), effectively avoided the waste of circuit (optical fiber).Cover for seat is provided with outer locking device, by outer locking device cover for seat, can be set with indoor realization locking, has guaranteed the reliability of both connections and the reliability of fibre-optical splice and optical fiber interface grafting.
During use, according to indoor seat 2 and the distance between indoor each equipment, select the optical patchcord 6 of corresponding length, then the fibre-optical splice of each optical patchcord 67 be inserted in corresponding cover for seat slideway 5 and lock internal locking device, again cover for seat 4 covers are installed to indoor seat and go up and lock outer locking device, finally optical patchcord 6 ends are plugged on corresponding device, operate very simple.This intelligent substation fiber optic communications connector is that the optical patchcord 6 of realizing by cover for seat is connected with the concentrated straight cutting of optical fiber interface 3, do not pass through any in the middle of the switching of circuit and components and parts, therefore, not only connect fasterly, and contact still less, failure rate is lower.
In the present embodiment, indoor seat 2 xsects are rectangle, and each cover for seat slideway 5 is pressed ranks setting.The rectangular setting of xsect, can avoid cover for seat to be set with the phenomenon rotating after indoor seat, has improved stationarity and accuracy that both connect.Cover for seat slideway is pressed to ranks setting, can improve the resolvability of each cover for seat slideway, convenient when plug-in mounting fibre-optical splice, relatively traditional cylindrical aviation socket, is not easy to turn to, and is also just not easy wrong plug position.
In this intelligent substation fiber optic communications connector, internal locking device comprises and the locking slideway 8 of lining up each cover for seat slideway 5 limit portion vertical connections of row or column, is provided with along locking slideway 8 lock slide 9 in axial sliding in locking slideway 8.Lock slide 9 one avris are provided with the solution locked groove 10 matching with cover for seat slideway 5, the locking teeth 11 that is also provided with and matches with fibre-optical splice 7, and fibre-optical splice 7 is provided with the locating slot 12 coordinating with locking teeth 11.Also comprise and drive the axially movable driving mechanism of lock slide 9.Because each cover for seat slideway is that plug-in mounting coordinates with fibre-optical splice, and be also that plug-in mounting coordinates with fibre-optical splice 7 and light interface 3, so each cover for seat slideway 5 must be parallel interval setting.Again because of locking slideway 8 each cover for seat slideway 5 limit portion vertical connections with corresponding row or column, so locking slideway must be identical with the connection position of each cover for seat slideway, so just guaranteed that versatility, the plug-in mounting of each cover for seat slideway enter the versatility of the fibre-optical splice in cover for seat slideway.Lock slide 9 in locking slideway 8 is critical pieces of this internal locking device, and its Main Function is to lock and release inserting cover for seat slideway 5 inner fiber joints 7.Because the solution locked groove 10 of lock slide 9 avris settings matches with cover for seat slideway 5, therefore when solution locked groove 10 aligns with cover for seat slideway 5 or during ladle cover cover for seat slideway 5, the any part of lock slide is all positioned at outside cover for seat slideway, now cover for seat slideway is in breakthrough status or released state, the fibre-optical splice 7 of optical patchcord 6 can complete insertion cover for seat slideway 5 in.On the contrary, when separating that locked groove 10 does not line up with cover for seat slideway 5 or can not ladle cover cover for seat slideway time, locking teeth in lock slide partly or entirely enters cover for seat slideway, and now cover for seat slideway is in non-penetrating state or locking state, the fibre-optical splice of optical patchcord can not complete insertion cover for seat slideway in.Fibre-optical splice 7 is provided with locating slot, and when the complete insertion cover for seat of fibre-optical splice slideway, the position of locating slot 12 and size are all alignd with locking slideway.Like this, when released state, insert fibre-optical splice, and isomorphism drive unit drives lock slide to move, make locking teeth partially or completely enter cover for seat slideway or locating slot, also switch to locking state, now fibre-optical splice can not advance and can not retreat in cover for seat slideway, has also just played the effect of locking or positioning optical waveguides joint.
In the present embodiment, described drives structure comprises the tooth bar 13 that is arranged on lock slide 9 another avris, also comprises the gear 14 coordinating with tooth bar 13 transmissions, and the driving shaft 15 of gear 14 extends cover for seat 4 and arranges, and driving shaft 15 outer ends are installed with rolling disc 16.Because the tooth bar of lock slide 9 avris 13 is transmission matching relationships with gear 14, so gear 14 is when rotate, and gear 14 can move by rack drives lock slide.The driving shaft outer end of gear is provided with rolling disc, can rotate by the light driven wheel of rolling disc, also with regard to having realized the driving of lock slide, moves, and operates very convenient.
Locking slideway 8 is slightly longer than lock slide 9, while pushing up locking slideway 8 corresponding end in lock slide 9 one end, separates locked groove 10 and aligns with cover for seat slideway 5, and when lock slide 9 other ends push up locking slideway 8 other end, locking teeth 11 is alignd with cover for seat slideway 5.Locking slideway 8 is arranged on the airtight cavity in cover for seat 4, and its Length Ratio lock slide 9 will be grown, and can guarantee that like this lock slide 9 can be free to slide vertically in locking slideway 8.The part that locking slideway 8 grows than lock slide 9, and the position matching of locking slideway 8 and each cover for seat slideway 5, in the time of can guaranteeing to push up in lock slide one end locking slideway corresponding end, separating locked groove aligns with cover for seat slideway, when the lock slide other end pushes up the locking slideway other end, locking teeth 11 is alignd with cover for seat slideway 5.Like this, when driving lock slide to move by rolling disc, only lock slide need be switched at locking slideway two ends, need not be judged whether solution locked groove and locking teeth align with cover for seat slideway, therefore simple to operate, quick, contribute to increase work efficiency.
In the present embodiment, described outer locking device comprises the raised line 17 that is installed in indoor seat 2 peripheries, is installed with the spring bearer plate 18 of energy elastic compression raised line 17 in cover for seat 4, and spring bearer plate 18 front ends are installed with raised line 17 and coordinate barb 19.Because spring bearer plate 18 energy elastic compressions are on raised line, so just can be snapped together with raised line when the barb of spring bearer plate end slips over raised line, now barb 19 and raised line are being all still laterally that lock is friction tight in the vertical, have also just played the effect of locking indoor seat and cover for seat.While needing release, press spring bearer plate 18 and make barb away from raised line, just cover for seat can be pulled up from indoor seat in the horizontal, operate very simple.
In locking slideway 8, be also provided with spring 22, spring 22 pushes cover for seat slide 5 by lock slide 9 by locking teeth 11.Arrange after spring 22, under state of nature, spring 22 pushes locking teeth in cover for seat slideway automatically, that is to say, under state of nature or under default conditions, cover for seat slideway 5 is in locking state.The benefit arranging is like this: one, when not constructing or using, also not during plug-in mounting fibre-optical splice, because locking teeth has slipped in cover for seat slideway, therefore played the effect of relative sealing or semitight cover for seat slideway, can avoid before use like this or before wiring, foreign matter enters in the optical fiber interface of indoor seat by cover for seat slideway, also just avoided optical fiber interface made dirty or stop up, smoothness and signal connection reliability when having guaranteed the spatter property of this intelligent substation fiber optic communications connector and having pegged graft; Two, fibre-optical splice inserts after cover for seat slideway, unclamp the hand that drives lock slide, lock slide can drive locking teeth automatically to slip in the locating slot of cover for seat slideway and optical fiber interface 3 under the elastic force effect of spring 22, automatic blocking or the effect of location have automatically been played, and when there is no extraneous unlocking operation, locking teeth will be installed in locating slot 12 always, effectively guarantee the reliability that optical patchcord is connected with optical fiber interface.
Embodiment bis-
As shown in Figure 4, the present embodiment is substantially similar to the structure of embodiment mono-, difference is, described drives structure comprises the bar-shaped trough 20 that is arranged on cover for seat 4 avris, bar-shaped trough 20 and the 8 axially parallel settings of locking slideway, bar-shaped trough 20 is also communicated with setting with locking slideway 8, is installed with the handle 21 that extends bar-shaped trough 20 in lock slide 9.Because bar-shaped trough 20 be arranged in parallel and is communicated with locking slideway 8, so the handle 21 that extends into bar-shaped trough in lock slide 9 can endwisely slip along bar-shaped trough.Like this, during with hand propelled handle 21, handle just drives lock slide to move, and also just can make cover for seat slideway freely switch between locking state and released state, and operation is very easy.
Claims (10)
1. an intelligent substation fiber optic communications connector, it is characterized in that: comprise the indoor seat (2) affixed with outdoor aviation socket (1), on indoor seat (2), be evenly equipped with the optical fiber interface (3) with the upper corresponding communication of each optical fiber of outdoor aviation socket (1), on indoor seat (2), be set with cover for seat (4), between cover for seat (4) and indoor seat (2), be provided with outer locking device, in cover for seat (4), be evenly equipped with the cover for seat slideway (5) corresponding with optical fiber interface (3), also comprise the optical patchcord (6) that the fibre-optical splice (7) by end is pegged graft and coordinated with optical fiber interface (3), cover for seat (4) is provided with the fibre-optical splice of optical patchcord end (7) is locked to the internal locking device in cover for seat slideway (5).
2. intelligent substation fiber optic communications connector as claimed in claim 1, is characterized in that: indoor seat (2) xsect is rectangle, and each cover for seat slideway (5) is pressed ranks setting.
3. intelligent substation fiber optic communications connector as claimed in claim 2, it is characterized in that: described internal locking device comprises the locking slideway (8) with each cover for seat slideway (5) limit portion vertical connection of row or column, in locking slideway (8), be provided with along locking slideway (8) lock slide (9) in axial sliding, lock slide (9) one avris are provided with the solution locked groove (10) matching with cover for seat slideway (5) and the locking teeth (11) matching with fibre-optical splice (7), fibre-optical splice (7) is provided with the locating slot (12) coordinating with locking teeth (11), also comprise and drive the axially movable driving mechanism of lock slide (9).
4. intelligent substation fiber optic communications connector as claimed in claim 3, it is characterized in that: described drives structure comprises the tooth bar (13) that is arranged on another avris of lock slide (9), also comprise the gear (14) coordinating with tooth bar (13) transmission, the driving shaft (15) of gear (14) extends cover for seat (4) setting, and driving shaft (15) outer end is installed with rolling disc (16).
5. intelligent substation fiber optic communications connector as claimed in claim 4, is characterized in that: described gear (14) is arranged between two row or two row cover for seat slideways (5), and gear (14) the respectively tooth bar corresponding with two row or two row cover for seat slideways (5) is meshed.
6. intelligent substation fiber optic communications connector as claimed in claim 5, it is characterized in that: locking slideway (8) is slightly longer than lock slide (9), while pushing up locking slideway corresponding end in lock slide (9) one end, separating locked groove (10) aligns with cover for seat slideway (5), when lock slide (9) other end pushes up the locking slideway other end, locking teeth (11) is alignd with cover for seat slideway (5).
7. intelligent substation fiber optic communications connector as claimed in claim 3, it is characterized in that: described drives structure comprises and is arranged on cover for seat (4) avris and the bar-shaped trough (20) that be arranged in parallel of locking slideway (8), bar-shaped trough (20) is communicated with locking slideway (8), is installed with the handle (21) that extends bar-shaped trough (20) in lock slide (9).
8. intelligent substation fiber optic communications connector as claimed in claim 7, it is characterized in that: locking slideway (8) is slightly longer than lock slide (9), while pushing up locking slideway corresponding end in lock slide (9) one end, separating locked groove (10) aligns with cover for seat slideway (5), when lock slide (9) other end pushes up the locking slideway other end, locking teeth (11) is alignd with cover for seat slideway (5).
9. the intelligent substation fiber optic communications connector as described in claim as arbitrary in claim 1-8, it is characterized in that: described outer locking device comprises the raised line (17) that is installed in indoor seat (2) periphery, the spring bearer plate (18) that is installed with energy elastic compression raised line (17) in cover for seat (4), spring bearer plate (18) front end is installed with raised line (17) and coordinates barb (19).
10. intelligent substation fiber optic communications connector as claimed in claim 9, is characterized in that: in locking slideway (8), be also provided with spring (22), spring (22) pushes cover for seat slide (5) by lock slide (9) by locking teeth (11).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310592306.6A CN103592726B (en) | 2013-11-22 | 2013-11-22 | Optical-cable communication connector of intelligent substation |
| CN201510554588.XA CN105093425A (en) | 2013-11-22 | 2013-11-22 | Optical-cable communication connector of intelligent substation |
| CN201510554590.7A CN105093426A (en) | 2013-11-22 | 2013-11-22 | Optical-cable communication connector of intelligent substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310592306.6A CN103592726B (en) | 2013-11-22 | 2013-11-22 | Optical-cable communication connector of intelligent substation |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510554588.XA Division CN105093425A (en) | 2013-11-22 | 2013-11-22 | Optical-cable communication connector of intelligent substation |
| CN201510554590.7A Division CN105093426A (en) | 2013-11-22 | 2013-11-22 | Optical-cable communication connector of intelligent substation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103592726A true CN103592726A (en) | 2014-02-19 |
| CN103592726B CN103592726B (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510554588.XA Pending CN105093425A (en) | 2013-11-22 | 2013-11-22 | Optical-cable communication connector of intelligent substation |
| CN201310592306.6A Expired - Fee Related CN103592726B (en) | 2013-11-22 | 2013-11-22 | Optical-cable communication connector of intelligent substation |
| CN201510554590.7A Pending CN105093426A (en) | 2013-11-22 | 2013-11-22 | Optical-cable communication connector of intelligent substation |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510554588.XA Pending CN105093425A (en) | 2013-11-22 | 2013-11-22 | Optical-cable communication connector of intelligent substation |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510554590.7A Pending CN105093426A (en) | 2013-11-22 | 2013-11-22 | Optical-cable communication connector of intelligent substation |
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| Country | Link |
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| CN (3) | CN105093425A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105093425A (en) * | 2013-11-22 | 2015-11-25 | 国网山东省电力公司潍坊供电公司 | Optical-cable communication connector of intelligent substation |
| CN112628263B (en) * | 2020-12-11 | 2022-07-12 | 江西影创信息产业有限公司 | Gear transmission is to inserting fixed knot and is constructed |
| CN114513253B (en) * | 2022-01-19 | 2023-08-15 | 国网河北省电力有限公司超高压分公司 | Misoperation prevention device for interface of optical transmission equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010122527A (en) * | 2008-11-20 | 2010-06-03 | Sumitomo Electric Ind Ltd | Splitter module |
| CN202720371U (en) * | 2012-07-19 | 2013-02-06 | 江苏省电力设计院 | A multi-core prefabricated outdoor optical cable connecting device of an intelligent transformer station |
| CN203643644U (en) * | 2013-11-22 | 2014-06-11 | 国网山东省电力公司潍坊供电公司 | Optical cable communication connector for intelligent transformer station |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3790923A (en) * | 1972-04-04 | 1974-02-05 | Bunker Ramo | Electrical connector having improved panel mounting means and an improved releasable contact construction |
| CN105093425A (en) * | 2013-11-22 | 2015-11-25 | 国网山东省电力公司潍坊供电公司 | Optical-cable communication connector of intelligent substation |
-
2013
- 2013-11-22 CN CN201510554588.XA patent/CN105093425A/en active Pending
- 2013-11-22 CN CN201310592306.6A patent/CN103592726B/en not_active Expired - Fee Related
- 2013-11-22 CN CN201510554590.7A patent/CN105093426A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010122527A (en) * | 2008-11-20 | 2010-06-03 | Sumitomo Electric Ind Ltd | Splitter module |
| CN202720371U (en) * | 2012-07-19 | 2013-02-06 | 江苏省电力设计院 | A multi-core prefabricated outdoor optical cable connecting device of an intelligent transformer station |
| CN203643644U (en) * | 2013-11-22 | 2014-06-11 | 国网山东省电力公司潍坊供电公司 | Optical cable communication connector for intelligent transformer station |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105093425A (en) | 2015-11-25 |
| CN105093426A (en) | 2015-11-25 |
| CN103592726B (en) | 2015-11-18 |
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