CN117784337A - Split type optical divider - Google Patents
Split type optical divider Download PDFInfo
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- CN117784337A CN117784337A CN202311853988.1A CN202311853988A CN117784337A CN 117784337 A CN117784337 A CN 117784337A CN 202311853988 A CN202311853988 A CN 202311853988A CN 117784337 A CN117784337 A CN 117784337A
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Abstract
The invention discloses a split type optical splitter, which relates to the technical field of optical splitters and comprises an optical path data acquisition module and an optical path data output module, wherein the optical path data acquisition module comprises a first shell, a main link optical splitter and a duplicate link optical amplifier which are arranged in the first shell, the optical path data output module comprises a second shell and a duplicate link optical splitter which is arranged in the second shell, and a plurality of side surfaces of the second shell can be detachably connected with the first shell respectively; the second shell is provided with a plurality of parallel slide ways, an interface bracket is respectively arranged in each slide way in a sliding way, a plurality of windows corresponding to the interface brackets are arranged on a panel of the second shell, a plurality of connectors are fixedly arranged on each interface bracket, the second shell is rotationally provided with a step-type operation assembly, and the step-type operation assembly is assembled to drive each interface bracket to sequentially push up a corresponding cover plate to slide out of the corresponding window and enable each interface bracket to synchronously retract into the corresponding slide way.
Description
Technical Field
The invention relates to the technical field of optical splitters, in particular to a split optical splitter.
Background
When the optical splitter splits the normal link, the optical splitter distributes the normal link to a plurality of split links according to the corresponding proportion of the optical power, so that the optical power of the split link has certain attenuation, an optical amplifier is added in the link, the optical power of the split link is amplified, and the accuracy of data received by the back-end equipment is ensured. The complete optical splitter system is mainly composed of a main link optical splitter, a duplicate link optical amplifier, a duplicate link optical splitter and the like. According to the existing configuration principle of the optical splitter, since the optical path system of the optical splitter is a high-integration-level non-modularized one-time forming device, the subsequent expandability is considered, and the configuration should be carried out according to the full configuration if the configuration is not fully carried out.
The patent with the bulletin number of CN217766979U and the name of 'an inserting sheet type optical divider' comprises an optical divider main body, a telecommunication coupler, a fixed box, a rear cover, a rotating block and a mounting piece; the telecommunication couplers are uniformly distributed and fixedly connected to the front end of the optical divider main body; the fixed box is fixedly connected to the upper end face of the optical divider main body; the rear cover is connected to the rear end of the optical divider main body in an up-down sliding manner; the rotating blocks are uniformly distributed and rotationally connected to the lower end of the telecommunication coupler at the uppermost layer and the upper end of the telecommunication coupler at the lowermost layer; the installation piece is provided with four groups, and every group installation piece contains two installation pieces, and four groups installation piece evenly distributed fixed connection are on the left and right sides both ends medial surface of optical divider main part.
In the prior art such as the above patent, the optical splitter is usually integrated in a single housing, and after the housing is installed and fixed, the orientation of the connector of each duplication link is limited and cannot be adjusted any more, which in some narrow environments, can cause serious bending of the connection of the plug connector, and affect the service life of the connection and the optical communication effect.
Disclosure of Invention
The invention aims to provide a split optical splitter, which aims to solve the defects in the prior art.
In order to achieve the above object, the present invention provides the following technical solutions: the split type optical splitter comprises an optical path data acquisition module and an optical path data output module, wherein the optical path data acquisition module comprises a first shell, a main link optical splitter and a duplicate link optical amplifier, wherein the main link optical splitter and the duplicate link optical amplifier are arranged in the first shell, the optical path data output module comprises a second shell and a duplicate link optical splitter arranged in the second shell, and a plurality of side surfaces of the second shell can be detachably connected with the first shell respectively; the second shell is provided with a plurality of parallel slide ways, an interface bracket is respectively arranged in each slide way in a sliding way, a plurality of windows are formed in a panel of the second shell, each window corresponds to each interface bracket one by one, a plurality of connectors are fixedly arranged on each interface bracket, each connector is connected with each copy link output by the copy link optical branching device one by one, the mouth parts of each slide way are respectively and elastically hinged with a cover plate, the second shell is rotationally provided with a step-type operation assembly, and the step-type operation assembly is assembled to drive each interface bracket to sequentially push up the corresponding cover plate to slide out of the corresponding window and enable each interface bracket to synchronously retract into the corresponding slide way.
Further, the step operation assembly includes: a rotation shaft rotatably connected in the second housing; the arc-shaped protruding parts are fixedly connected with the interface brackets in a one-to-one correspondence manner; the fan-shaped abutting parts are fixedly connected on the rotating shaft in parallel, each fan-shaped abutting part corresponds to the corresponding arc-shaped protruding part one by one, and can sequentially abut and match with the corresponding arc-shaped protruding part in the process of following the rotating shaft to rotate, and one side surface of each fan-shaped abutting part sequentially makes an equal difference for a preset angle in the axial direction of the rotating shaft; a first gear coaxially rotatably connected to the rotation shaft; a ratchet wheel which is embedded on the gear and is coaxial with the gear; the pawl is elastically hinged on the rotating shaft and matched with the ratchet wheel; the first rack is arranged in the second shell in a sliding way and is meshed with the first gear; a first operating part provided on the first rack for driving the first rack to slide so as to rotate the rotation shaft; and the first elastic piece drives the first rack to reversely slide and reset in the process of recovering deformation.
Further, the step operation assembly includes: the arc-shaped protruding parts are fixedly connected with the interface brackets in a one-to-one correspondence manner; the fan-shaped abutting parts are fixedly connected on the rotating shaft in parallel, each fan-shaped abutting part corresponds to the corresponding arc-shaped protruding part one by one, and can sequentially abut and match with the corresponding arc-shaped protruding part in the process of following the rotating shaft to rotate, and one side surface of each fan-shaped abutting part sequentially makes an equal difference for a preset angle in the axial direction of the rotating shaft; the second gear is coaxially and fixedly connected to the rotating shaft; a slider slidably coupled within the second housing; the second rack is arranged on the sliding seat in a sliding way, and a coupling station meshed with the second gear and a decoupling station separated from the second gear are arranged in the sliding stroke of the second rack relative to the sliding seat; the sliding rod is fixedly connected to the second rack; the first inclined block and the second inclined block are fixedly connected to the second shell; the second operation part is fixedly connected to the sliding seat, and in the process of driving the sliding seat to slide, after the second rack positioned at the coupling station is meshed and matched with the second gear, the sliding rod is in sliding abutting fit with the first inclined block so as to enable the second rack to pass through the first gear; and the second elastic piece drives the sliding seat to reversely slide and reset in the deformation recovery process, and after the second rack positioned at the decoupling station passes through the second gear, the sliding rod is in sliding abutting fit with the second inclined block so as to enable the second rack to move to the coupling station.
Further, the first elastic piece is a first tension spring, one end of the first tension spring is fixedly connected with the first rack, and the second end of the first tension spring is fixedly connected with the second shell.
Further, the second spring is a second tension spring, one end of the second tension spring is fixedly connected with the sliding seat, and the other end of the second tension spring is fixedly connected with the second shell.
Further, the sliding seat is provided with a sliding groove, the second rack is fixedly connected with a sliding block, the sliding block is arranged in the sliding groove in a sliding manner, the sliding block is provided with two limiting grooves, an elastic limiting block is embedded in the sliding seat, when the second rack is located at the coupling station, the elastic limiting block is located in one of the limiting grooves, and when the second rack is located at the decoupling station, the elastic limiting block is located in the other limiting groove.
Further, torsion springs are respectively arranged between the cover plates and the second shell, and the elasticity of the torsion springs enables the corresponding cover plates to seal the corresponding slideway opening parts.
Further, two parallel screw rods are fixedly connected to the first shell, a lantern ring assembly is arranged on each of the plurality of side faces of the second shell, each set of lantern ring assembly comprises two parallel lantern ring units, and the two lantern ring units of any lantern ring assembly can be sleeved with the two screw rods in a one-to-one correspondence mode.
In the technical scheme, the split optical splitter provided by the invention has the advantages that the plurality of side surfaces of the second shell of the optical path data output module can be detachably connected with the first shell of the optical path data acquisition module respectively, and the direction of the connector of the optical path data output module can be flexibly adjusted according to the trend of the wiring, so that the wiring can be protected, and the transmission effect of optical signals is ensured. The cover plate is arranged, so that the joint of the joint which does not slide out of the slide way can be covered, and the joint of the joint is protected from dust, insects and the like. Set up step-type operating unit, can make each interface support jack-up the apron that corresponds in proper order in order with the roll-off window according to the quantity of wiring to the wiring is pegged graft on the connector, and, can make each interface support withdraw into in the slide that corresponds in step, when the connector does not peg graft the wiring, after the interface support withdraws into the slide that corresponds, the interface that the apron automatic cover joint that corresponds, when the connector has pegged graft the wiring, after the interface support withdraws into the slide that corresponds, can shift the grafting department of wiring and connector into the slide, the apron is half-closed, thereby play the guard action to comparatively fragile grafting department.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIGS. 1-2 are schematic views of an overall structure according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an optical path data output module according to an embodiment of the present invention;
FIGS. 4-6 are schematic structural views of a stepped operating assembly according to an embodiment of the present invention;
FIGS. 7-9 are schematic structural views of a step-type operation assembly according to another embodiment of the present invention;
fig. 10 is a schematic view of an optical path according to an embodiment of the present invention.
Reference numerals illustrate:
200. the optical path data acquisition module; 210. a main link optical splitter; 220. a replica link optical amplifier; 100. an optical path data output module; 110. a duplicate link optical splitter; 120. each duplicate link; 1. a first housing; 2. a second housing; 2.1, a panel; 2.2, windows; 3. an interface bracket; 4. a joint; 5. a stepped operating assembly; 5.1, rotating shaft; 5.2, arc-shaped protruding parts; 5.3, sector abutment; 5.4, a first gear; 5.5, ratchet wheel; 5.6, pawl; 5.7, a first rack; 5.8, a first operation part; 5.9, a first elastic piece; 5.10, a second gear; 5.11, sliding seat; 5.12, a second rack; 5.13, a sliding rod; 5.14, a first oblique block; 5.15, a second oblique block; 5.16, a second operation part; 5.17, a second elastic member; 5.18, a sliding block; 5.19, a limit groove; 5.20, an elastic limiting block; 6. a cover plate; 7. a screw; 8. a collar unit.
Detailed Description
In order to make the technical scheme of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1-10, the split optical splitter provided in the embodiment of the invention includes an optical path data acquisition module 200 and an optical path data output module 100, the optical path data acquisition module 200 includes a first housing 1, and a main link optical splitter 210 and a duplicate link optical amplifier 220 disposed in the first housing 1, the optical path data output module 100 includes a second housing 2 and a duplicate link optical splitter 110 disposed in the second housing 2, and multiple sides of the second housing 2 can be detachably connected with the first housing 1 respectively; the second casing 2 is provided with a plurality of parallel slideways, an interface bracket 3 is respectively and slidably arranged in each slideway, a plurality of windows 2.2 are formed in a panel 2.1 of the second casing 2, each window 2.2 corresponds to each interface bracket 3 one by one, each interface bracket 3 is fixedly provided with a plurality of joints 4, each joint 4 is connected with each replication link 120 output by the replication link optical branching device 110 one by one, the mouth of each slideway is respectively and elastically hinged with a cover plate 6, specifically, a torsion spring is respectively arranged between each cover plate 6 and the second casing 2, the elasticity of the torsion spring enables the corresponding cover plate 6 to seal the mouth of the corresponding slideway, namely the interface of each joint 4 in the slideway is sealed, the second casing 2 is rotationally provided with a step-type operation assembly 5, and the step-type operation assembly 5 is assembled to drive each interface bracket 3 to sequentially push up the corresponding cover plate 6 to slide out of the corresponding window 2.2 and enable each interface bracket 3 to synchronously retract into the corresponding slideway.
In the above technical solution, according to the split optical splitter provided by the present invention, multiple sides of the second housing 2 of the optical path data output module 100 can be detachably connected with the first housing 1 of the optical path data acquisition module 200, and the orientation of the connector 4 of the optical path data output module 100 can be flexibly adjusted according to the trend of the wiring, so that the wiring can play a role in protecting, and the transmission effect of optical signals can be ensured. The cover plate 6 is arranged to cover the joint 4 joint which does not slide out of the slideway, and the joint 4 joint is protected from dust, insects and the like. Set up step-type operating element 5, can make each interface support 3 jack-up corresponding apron 6 in proper order in order with the roll-off window 2.2 that corresponds according to the quantity of wiring, so that the wiring is pegged graft on connect 4, and, can make each interface support 3 draw back in step in corresponding slide, when connect 4 not peg graft the wiring, interface support 3 draw back in corresponding slide in after, the interface of joint 4 is covered automatically to corresponding apron 6, when connect 4 have pegged graft the wiring, interface support 3 draw back in corresponding slide in after, can shift the grafting department of wiring and joint 4 to the slide in, apron 6 semisynthesis, thereby play the guard action to comparatively fragile grafting department.
As a preferable technical scheme of the invention, the detachable connecting structure comprises the following concrete steps: two parallel screw rods 7 are fixedly connected to the first shell 1, a lantern ring assembly is arranged on each of the plurality of side faces of the second shell 2, each set of lantern ring assembly comprises two lantern ring units 8 which are parallel, the two lantern ring units 8 of any lantern ring assembly can be sleeved with the two screw rods 7 in a one-to-one correspondence mode, and preferably, after a certain lantern ring unit 8 is sleeved with the screw rods 7, nuts are screwed on the screw rods 7 and can limit and lock the lantern ring units. In the forward view of the panel 2.1, the aforementioned side surfaces of the second housing 2 are preferably the back surface, the top surface and the bottom surface of the second housing 2.
In one embodiment provided by the invention, the step-type operation assembly 5 comprises a rotating shaft 5.1, a plurality of arc-shaped protruding parts 5.2, a plurality of fan-shaped abutting parts 5.3, a first gear 5.4, a ratchet wheel 5.5, a pawl 5.6, a first rack 5.7, a first operation part 5.8 and a first elastic piece 5.9, wherein the rotating shaft 5.1 is rotationally connected in the second shell 2, each arc-shaped protruding part 5.2 is fixedly connected with each interface bracket 3 in a one-to-one correspondence manner, each fan-shaped abutting part 5.3 is fixedly connected on the rotating shaft 5.1 in parallel, each fan-shaped abutting part 5.3 is in one-to-one correspondence with the arc-shaped protruding part 5.2, each fan-shaped abutting part 5.3 can sequentially abut and match with the corresponding arc-shaped protruding part 5.2 in the rotating stroke of following the rotating shaft 5.1, the angle of one side of each fan-shaped abutting part 5.3 in the axial direction of the rotating shaft 5.1 is sequentially equal, namely in the axial projection of each fan-shaped abutting part 5.3 along the preset rotating shaft 5.1, the first gear 5.4 is coaxially and rotatably connected to the rotating shaft 5.1, the ratchet wheel 5.5 is embedded on the gear and is coaxial with the gear, the pawl 5.6 is elastically hinged to the rotating shaft 5.1, the pawl 5.6 is matched with the ratchet wheel 5.5, the first rack 5.7 is slidably arranged in the second shell 2, the first rack 5.7 is in meshed fit with the first gear 5.4, the first operating part 5.8 is fixedly arranged on the first rack 5.7, the first operating part 5.8 is used for driving the first rack 5.7 to slide so as to enable the rotating shaft 5.1 to rotate, a groove for exposing the first operating part 5.8 is formed in the second shell 2, the first rack 5.7 is driven to reversely slide and reset in the process of recovering deformation of the first elastic piece 5.9, preferably, the first elastic piece 5.9 is a first tension spring, one end of the first tension spring is fixedly connected with the first rack 5.7, and the second end of the first tension spring is fixedly connected with the second shell 2.
Specifically, the configuration formula of the preset angle is α=360 °/(n+1), where α is the preset angle, and n is the number of interface holders 3. For example, the number of the slide ways and the interface brackets 3 is four, so the number of the cover plate 6, the arc-shaped protruding portion 5.2 and the fan-shaped abutting portion 5.3 is four, and the preset angle α=360 °/(4+1) =72°, that is, the rotating shaft 5.1 rotates by 72 ° every time the first operating portion 5.8 is completely shifted.
In this embodiment, the first operating portion 5.8 is completely shifted along the direction of overcoming the elastic force of the first elastic member 5.9, the first operating portion 5.8 drives the first rack 5.7 to move, the first rack 5.7 is meshed with the first gear 5.4 to rotate the first gear 5.4, the first gear 5.4 rotates the ratchet wheel 5.5, the ratchet wheel 5.5 rotates the pawl 5.6 engaged with the ratchet wheel 5.5, so as to rotate the rotating shaft 5.1, the rotating shaft 5.1 drives each sector-shaped abutting portion 5.3 thereon to synchronously rotate by a preset angle, one sector-shaped abutting portion 5.3 (marked as a first sector-shaped abutting portion 5.3) starts to be in abutting fit with the corresponding arc-shaped protruding portion 5.2 to enable the corresponding interface bracket 3 (marked as a first interface bracket 3) to slide out, and during the sliding of the interface bracket 3 out of the slide, the corresponding cover plate 6 is rotated and opened against the elastic force of the torsion spring (the rotating angle of the cover plate 6 is smaller than 90 °, namely, a part of the elasticity of the torsion spring acts on the corresponding interface bracket 3 through the cover plate 6, so that the interface bracket 3 has a trend of retreating into the slideway, the interface bracket 3 slides out of the corresponding window 2.2, the first elastic piece 5.9 is simultaneously stored with energy, then the operation part is released, the elasticity of the first elastic piece 5.9 enables the first rack 5.7 and the first operation part 5.8 to reversely slide and reset, the first rack 5.7 reversely slides to drive the first gear 5.4 to reversely rotate with the ratchet wheel 5.5, the ratchet wheel 5.5 reversely rotates with the clamping jaw, so that the pawl 5.6 is not driven to rotate with the rotating shaft 5.1, each sector-shaped abutting part 5.3 is kept in the current state, and the joint 4 sliding out of the window 2.2 can be subjected to wiring operation at the moment; when the wiring capacity expansion is required, the first operation part 5.8 is completely stirred again along the direction of overcoming the elastic force of the first elastic piece 5.9, the first operation part 5.8 sequentially drives the first rack 5.7, the gear, the ratchet wheel 5.5, the pawl 5.6 and the rotating shaft 5.1 to act, each fan-shaped operation part rotates for a preset angle again, the first fan-shaped abutting part 5.3 still keeps abutting with the corresponding arc-shaped protruding part 5.2, the second fan-shaped abutting part 5.3 starts abutting and matching with the corresponding arc-shaped protruding part 5.2, so that the corresponding second interface bracket 3 pushes up the corresponding cover plate 6 to slide out of the corresponding window 2.2, the first elastic piece 5.9 is stored again during the period of time, then the first operation part is released, the elastic force of the first elastic piece 5.9 enables the first rack 5.7 and the first operation part 5.8 to reversely slide and reset, and the ratchet wheel 5.5 idly rotates, and the joint 4 of the newly sliding window 2.2 can be subjected to wiring operation at the moment; similarly, when the capacity expansion wiring is needed again, the first operation part 5.8 can be shifted again to enable the third interface bracket 3 to slide out of the window 2.2 for use until all the interface brackets 3 are used, namely fully loaded, at the moment, the first operation part 5.8 is shifted again to drive the rotating shaft 5.1 and each sector-shaped abutting part 5.3 to rotate for a preset angle, at the moment, all the sector-shaped abutting parts 5.3 end the abutting state with the corresponding arc-shaped protruding parts 5.2, and all the interface brackets 3 can be pushed back into the corresponding slide ways through wiring, so that the plugging positions of the wiring and the joint 4 are protected; if the connection wires on the interface brackets 3 sliding out of the corresponding windows 2.2 are all pulled out, the first operation part 5.8 is shifted again at the moment, and the elasticity of the torsion springs enable the corresponding interface brackets 3 to retract into the corresponding slide ways through the corresponding cover plates 6 until the cover plates 6 seal the opening parts of the corresponding slide ways.
Of course, as a preferable technical solution, a return spring is disposed between the interface bracket 3 and the second housing 2, so after the first operating portion 5.8 is shifted after being fully loaded to make all the fan-shaped abutting portions 5.3 end to be in an abutting state with the corresponding arc-shaped protruding portions 5.2, it is not necessary to push each interface bracket 3 back into the corresponding slideway through the wiring, the corresponding interface bracket 3 is automatically retracted into the slideway by the resilience force of the return spring, and thus each interface bracket 3 is automatically retracted into the corresponding slideway to protect the plugging position of the wiring and the connector 4.
In another embodiment provided by the invention, the step-type operation assembly 5 comprises a plurality of arc-shaped protruding parts 5.2, a plurality of sector-shaped abutting parts 5.3, a second gear 5.10, a sliding seat 5.11, a second rack 5.12, a sliding rod 5.13, a first inclined block 5.14, a second inclined block 5.15, a second operation part 5.16 and a second elastic piece 5.17, wherein each arc-shaped protruding part 5.2 is fixedly connected with each interface bracket 3 in a one-to-one correspondence manner, each sector-shaped abutting part 5.3 is fixedly connected on a rotating shaft 5.1 in parallel, each sector-shaped abutting part 5.3 is in one-to-one correspondence with the arc-shaped protruding part 5.2 and sequentially can be in abutting fit with the corresponding arc-shaped protruding part 5.2 in the rotating stroke of each sector-shaped abutting part 5.3 along the rotating shaft 5.1, one side surface of each sector-shaped abutting part 5.3 in the axial direction along the rotating shaft 5.1 is sequentially preset in an equal difference, the second gear 5.10 is coaxially and fixedly connected on the rotating shaft 5.1, 5.11 is slidingly connected on the sliding seat 5.12 in the second shell, and the second rack is arranged on the sliding seat 5.11, the sliding direction of the second rack 5.12 relative to the sliding seat 5.11 is perpendicular to the sliding direction of the sliding seat 5.11 relative to the second shell 2, a coupling station meshed with the second gear 5.10 and a decoupling station separated from the second gear 5.10 are arranged in the sliding stroke of the second rack 5.12 relative to the sliding seat 5.11, the sliding rod 5.13 is fixedly connected to the second rack 5.12, the first inclined block 5.14 and the second inclined block 5.15 are fixedly connected to the second shell 2, the second operating part 5.16 is fixedly connected to the sliding seat 5.11 to drive the sliding seat 5.11 to slide, after the meshing cooperation of the second rack 5.12 positioned at the coupling station and the second gear 5.10 is finished, the sliding rod 5.13 is in sliding abutting cooperation with the first inclined block 5.14 to enable the second rack 5.12 to move to the decoupling station, the second elastic piece 5.17 is driven to reversely slide and reset by the deformation restoring process, after the second rack 5.12 positioned at the decoupling station passes through the second gear 5.10, the sliding rod 5.13 is matched with the second inclined block 5.15 in a sliding abutting mode so that the second rack 5.12 moves to the coupling station, preferably, the second spring is a second tension spring, one end of the second tension spring is fixedly connected with the sliding seat 5.11, and the other end of the second tension spring is fixedly connected with the second shell 2. Further, a sliding groove is formed in the sliding seat 5.11, a sliding block 5.18 is fixedly connected to the second rack 5.12, the sliding block 5.18 is slidably arranged in the sliding groove, two limiting grooves 5.19 are formed in the sliding block 5.18, the limiting grooves 5.19 are arc-shaped, an elastic limiting block 5.20 is embedded in the sliding seat 5.11, one end of the elastic limiting block 5.20, which is matched with the limiting groove 5.19, is also arc-shaped, the elastic limiting block 5.20 is preferably an elastic rubber block, when the second rack 5.12 is located at a coupling station, the elastic limiting block 5.20 is located in one of the limiting grooves 5.19, and when the second rack 5.12 is located at a decoupling station, the elastic limiting block 5.20 is located in the other limiting groove 5.19.
The operation principle of the rotating rod, each fan-shaped abutting part 5.3, each arc-shaped protruding part, each interface bracket 3 and each cover plate 6 in the embodiment is the same as that of the corresponding part in the previous embodiment, the configuration principle of the preset angle is also the same, the difference is that the second operating part 5.16 is completely shifted, the second operating part 5.16 drives the sliding seat 5.11 to synchronously move, the second elastic piece 5.17 is stored, the sliding seat 5.11 drives the second rack 5.12 to move together, the second rack 5.12 positioned at the coupling station is meshed with the second gear 5.10 to enable the second gear 5.10 to rotate, so that the rotating shaft 5.1 rotates, then the corresponding interface bracket 3 slides out of the window 2.2, and after shifting the tail section of the second operating part 5.16, the sliding rod 5.13 on the second rack 5.12 is meshed with the second gear 5.10 to be matched with the first oblique block 5.14 in a sliding manner so as to enable the second rack 5.12 to move to the decoupling station; then after the second operation part 5.16 is released, the elastic force of the second elastic piece 5.17 releases to enable the sliding seat 5.11 to reversely slide and reset, the sliding seat 5.11 drives the second rack 5.12 positioned at the decoupling station to move and reset together, the second rack 5.12 positioned at the decoupling station cannot be meshed with the second gear 5.10 in the process of resetting along with the sliding seat 5.11, so that the second gear 5.10 cannot be driven to rotate, and when the sliding seat 5.11 and the second rack 5.12 are reset to the tail section, the second rack 5.12 positioned at the decoupling station is matched with the second oblique block 5.15 in a sliding and abutting mode after passing through the second gear 5.10, so that the second rack 5.12 moves to the coupling station again; in this way, the second rack 5.12 can still be meshed with the second gear 5.10 when the second operating portion 5.16 is shifted down, and the second rack 5.12 cannot be meshed with the second gear 5.10 when the second elastic member 5.17 resets the second operating portion 5.16.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the invention, which is defined by the appended claims.
Claims (8)
1. The split type optical splitter comprises an optical path data acquisition module and an optical path data output module, and is characterized in that the optical path data acquisition module comprises a first shell, a main link optical splitter and a replication link optical amplifier, wherein the main link optical splitter and the replication link optical amplifier are arranged in the first shell, the optical path data output module comprises a second shell and a replication link optical splitter arranged in the second shell, and a plurality of side surfaces of the second shell can be detachably connected with the first shell respectively;
the second shell is provided with a plurality of parallel slide ways, an interface bracket is respectively arranged in each slide way in a sliding way, a plurality of windows are formed in a panel of the second shell, each window corresponds to each interface bracket one by one, a plurality of connectors are fixedly arranged on each interface bracket, each connector is connected with each copy link output by the copy link optical branching device one by one, the mouth parts of each slide way are respectively and elastically hinged with a cover plate, the second shell is rotationally provided with a step-type operation assembly, and the step-type operation assembly is assembled to drive each interface bracket to sequentially push up the corresponding cover plate to slide out of the corresponding window and enable each interface bracket to synchronously retract into the corresponding slide way.
2. The split optical splitter of claim 1, wherein said stepped operating assembly comprises:
a rotation shaft rotatably connected in the second housing;
the arc-shaped protruding parts are fixedly connected with the interface brackets in a one-to-one correspondence manner;
the fan-shaped abutting parts are fixedly connected on the rotating shaft in parallel, each fan-shaped abutting part corresponds to the corresponding arc-shaped protruding part one by one, and can sequentially abut and match with the corresponding arc-shaped protruding part in the process of following the rotating shaft to rotate, and one side surface of each fan-shaped abutting part sequentially makes an equal difference for a preset angle in the axial direction of the rotating shaft;
a first gear coaxially rotatably connected to the rotation shaft;
a ratchet wheel which is embedded on the gear and is coaxial with the gear;
the pawl is elastically hinged on the rotating shaft and matched with the ratchet wheel;
the first rack is arranged in the second shell in a sliding way and is meshed with the first gear;
a first operating part provided on the first rack for driving the first rack to slide so as to rotate the rotation shaft;
and the first elastic piece drives the first rack to reversely slide and reset in the process of recovering deformation.
3. The split optical splitter of claim 1, wherein said stepped operating assembly comprises:
the arc-shaped protruding parts are fixedly connected with the interface brackets in a one-to-one correspondence manner;
the fan-shaped abutting parts are fixedly connected on the rotating shaft in parallel, each fan-shaped abutting part corresponds to the corresponding arc-shaped protruding part one by one, and can sequentially abut and match with the corresponding arc-shaped protruding part in the process of following the rotating shaft to rotate, and one side surface of each fan-shaped abutting part sequentially makes an equal difference for a preset angle in the axial direction of the rotating shaft;
the second gear is coaxially and fixedly connected to the rotating shaft;
a slider slidably coupled within the second housing;
the second rack is arranged on the sliding seat in a sliding way, and a coupling station meshed with the second gear and a decoupling station separated from the second gear are arranged in the sliding stroke of the second rack relative to the sliding seat;
the sliding rod is fixedly connected to the second rack;
the first inclined block and the second inclined block are fixedly connected to the second shell;
the second operation part is fixedly connected to the sliding seat, and in the process of driving the sliding seat to slide, after the second rack positioned at the coupling station is meshed and matched with the second gear, the sliding rod is in sliding abutting fit with the first inclined block so as to enable the second rack to pass through the first gear;
and the second elastic piece drives the sliding seat to reversely slide and reset in the deformation recovery process, and after the second rack positioned at the decoupling station passes through the second gear, the sliding rod is in sliding abutting fit with the second inclined block so as to enable the second rack to move to the coupling station.
4. The split optical splitter according to claim 2, wherein the first elastic member is a first tension spring, one end of the first tension spring is fixedly connected with the first rack, and the second end of the first tension spring is fixedly connected with the second housing.
5. The split optical splitter according to claim 3, wherein the second spring is a second tension spring, one end of the second tension spring is fixedly connected with the slide base, and the other end of the second tension spring is fixedly connected with the second housing.
6. The split optical splitter according to claim 3, wherein the slide base is provided with a slide groove, the second rack is fixedly connected with a slide block, the slide block is slidably arranged in the slide groove, the slide block is provided with two limit grooves, the slide base is embedded with an elastic limit block, when the second rack is located at the coupling station, the elastic limit block is located in one of the limit grooves, and when the second rack is located at the decoupling station, the elastic limit block is located in the other limit groove.
7. The split optical splitter according to claim 1, wherein torsion springs are respectively arranged between each cover plate and the second housing, and the elasticity of the torsion springs enables the corresponding cover plate to close the corresponding slideway opening.
8. The split optical splitter according to claim 1, wherein two parallel screws are fixedly connected to the first housing, a collar assembly is respectively disposed on a plurality of sides of the second housing, each set of collar assemblies includes two parallel collar units, and the two collar units of any collar assembly can be sleeved with the two screws in a one-to-one correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311853988.1A CN117784337B (en) | 2023-12-29 | 2023-12-29 | Split type optical divider |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311853988.1A CN117784337B (en) | 2023-12-29 | 2023-12-29 | Split type optical divider |
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| CN117784337A true CN117784337A (en) | 2024-03-29 |
| CN117784337B CN117784337B (en) | 2024-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN117784337B (en) | 2024-05-17 |
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