CN118426111B - Portable connecting device for optical cable - Google Patents
Portable connecting device for optical cable Download PDFInfo
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- CN118426111B CN118426111B CN202410884658.7A CN202410884658A CN118426111B CN 118426111 B CN118426111 B CN 118426111B CN 202410884658 A CN202410884658 A CN 202410884658A CN 118426111 B CN118426111 B CN 118426111B
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Abstract
The invention discloses a portable optical cable connecting device, which relates to the technical field of optical cable connection and comprises a middle-conversion fiber box, first plug connectors and a plurality of second plug connectors which are fixedly connected in the middle-conversion fiber box through a fixing plate, wherein a parallel mounting plate is fixedly connected to the fixing plate, each first plug connector is arranged on the mounting plate in a sliding manner, each first plug connector is fixedly connected with an oblique guide block, the two opposite sides of the oblique guide block are a first oblique surface and a second oblique surface which are parallel, each first plug connector is arranged into two rows, and each second plug connector corresponds to each first plug connector one by one; the fixed plate is rotationally connected with a rotating mechanism, the rotating mechanism comprises a disc, a guide rail and a moving assembly, and the disc is rotationally connected to the fixed plate. According to the invention, the abutting piece sequentially extrudes the inclined guide blocks to enable the first plug connectors to be plugged into or separated from the corresponding second plug connectors, so that the quick batch connection or disconnection operation can be realized, and the operation is more labor-saving and stable.
Description
Technical Field
The invention relates to the technical field of optical cable connection, in particular to an optical cable portable connecting device.
Background
Because the OPGW optical cable is a composite air-ground wire optical cable, the optical cable itself contains ground wires and communication functions, the optical cable structure consists of metal and optical fibers, and because the optical cable is overhead on an iron tower and is easy to guide lightning, when the optical cable enters a transformer substation, an optical fiber core of the OPGW optical cable is welded with an optical fiber core of another all-medium self-supporting type metal-free optical cable through a medium switching fiber box, and then optical fiber signals are led into the transformer substation through a metal-free ADSS.
The patent application with publication number CN116381860A discloses a device and a method for quickly connecting optical cables, wherein the device comprises an A cable fusion disc, an O cable fusion disc and a connecting unit which are arranged in a sealing cavity; the cable A welding disc and the cable O welding disc are assembled in the sealing cavity through the drawing piece; the connecting unit comprises a first jumping fiber, a second jumping fiber and a base; one end of the first jumping fiber is welded with the A cable in the A cable welding disc, the other end of the first jumping fiber is provided with an A end connector, one end of the second jumping fiber is welded with the O cable in the O cable welding disc, and the other end of the second jumping fiber is provided with a B end connector; the base is provided with a through hole, and the end connector A and the end connector B are oppositely spliced from two sides of the through hole; the O cable at least comprises a main cable and a standby cable, the number of the second jump fibers is consistent with that of the O cable, and the main cable and the standby cable of the O cable are respectively welded with the corresponding second jump fibers in an O cable welding disc for standby.
For example, in the prior art of the above patent, there are more than five groups of optical cables to be connected together, during connection, the optical cables are spliced group by an operator, and are also unplugged group by group during dismantling, so that the operation time for completing all splicing or unplugging is long, the signal interruption interval time is long, and the box body space is narrow, so that batch repeated operation is inconvenient.
Disclosure of Invention
The object of the present invention is to provide a portable optical cable connection device, which solves the above-mentioned drawbacks of the prior art.
In order to achieve the above object, the present invention provides the following technical solutions: the portable optical cable connecting device comprises a middle-switching fiber box, first plug connectors and a plurality of second plug connectors which are fixedly connected in the middle-switching fiber box through a fixing plate, wherein a parallel mounting plate is fixedly connected to the fixing plate, each first plug connector is slidably arranged on the mounting plate, an oblique guide block is fixedly connected to each first plug connector respectively, the two opposite sides of the oblique guide block are a first oblique surface and a second oblique surface which are parallel, the first plug connectors are arranged in two rows, and each second plug connector corresponds to each first plug connector one by one; the fixed plate is rotationally connected with a rotating mechanism, the rotating mechanism comprises a disc, a guide rail and a moving assembly, the disc is rotationally connected to the fixed plate, a locking piece is arranged between the disc and the fixed plate, the guide rail is fixedly connected to the disc, the moving assembly moves along the guide rail, and the moving assembly comprises a collision piece; the rotating mechanism can align the abutting pieces with the two rows of first plug connectors respectively in the process of rotating relative to the fixed plate; in the process that the moving assembly slides on the guide rail in the first direction, the abutting piece is sequentially in rolling abutting fit with the first inclined surface of the inclined guide block on each aligned row of first plug connectors, so that each first plug connector of the row is in plug fit with the corresponding second plug connector; in the process that the moving assembly slides in the opposite direction of the first direction on the guide rail, the abutting piece is sequentially in rolling abutting fit with the second inclined surface of the inclined guide block on each first plug connector of the aligned row, so that each first plug connector of the row is separated from the corresponding second plug connector.
Further, the moving assembly further comprises a moving seat and an elastic piece, the moving seat is slidably connected to the guide rail, the abutting piece is slidably connected to the moving seat, an intermediate station located at the intermediate position is arranged in the sliding stroke of the abutting piece relative to the moving seat, and the elastic piece is driven to be located at the intermediate station in the deformation recovery process.
Further, the abutting piece comprises a shaft rod and a roller, the roller is rotationally connected to the shaft rod, the shaft rod is slidably connected in a sliding groove on the movable seat through a sliding block, and the length direction of the sliding groove is perpendicular to the length direction of the guide rail; the elastic piece comprises two pressure springs, two spring grooves which are distributed on two sides of the sliding block and are collinear are respectively formed in the moving seat along the length direction of the sliding groove, one ends of the two spring grooves close to each other extend into the sliding groove and are stopped at the sliding block of the abutting piece located at the middle station, the two pressure springs are respectively arranged in one spring groove, sliding caps are fixedly connected to the ends of the two pressure springs close to each other, the two sliding caps are slidably connected in the corresponding spring grooves, and the two sliding caps can be matched with the sliding blocks of the abutting piece in an abutting mode.
Further, the oblique guide block is in a parallelogram shape.
Further, the disc is rotatably connected with a screw rod, the screw rod is parallel to the guide rail, a threaded hole is formed in the movable seat, and the screw rod is in threaded fit with the movable seat through the threaded hole.
Further, the support frames with arc grooves are fixedly connected to the fixing plate and the mounting plate respectively, the arc grooves on the two support frames are coaxial to form a rotary groove, and the disc is connected in the rotary groove in a rotating mode.
Further, two opposite flat openings are formed in the peripheral side face of the disc, the locking piece comprises a rotating plate rotatably connected to one of the supporting frames, and when any flat opening is aligned with a notch between the two circular arc grooves, the rotating plate rotates to be attached to the flat opening, so that the disc is locked relative to the two supporting frames.
Further, the mounting plate is fixedly provided with a plurality of sleeves matched with the first plug connectors, and each first plug connector is in sliding plug fit with each sleeve in a one-to-one correspondence manner.
In the technical scheme, the portable optical cable connecting device provided by the invention drives the movable assembly to move along the guide rail, the abutting pieces are sequentially matched with the first inclined surfaces of the inclined guide blocks on the aligned first connectors in a rolling and abutting mode, and the first connectors in the row sequentially slide relative to the mounting seat and are inserted into the corresponding second connectors in a manner of extruding the inclined guide blocks by the abutting pieces, so that the quick batch connection of the optical cable is realized, the operation is more convenient, and the efficiency of batch insertion is higher; the moving assembly is driven to move reversely along the guide rail, so that the abutting piece is sequentially matched with the second inclined surface of the inclined guide block on each first plug connector of the row in a rolling abutting mode, and each first plug connector of the row is quickly separated from the corresponding second plug connector. The rotary mechanism can align the abutting pieces with the two rows of first plug connectors respectively in the process of rotating relative to the fixed plate, so that the depth of the middle switching fiber box is limited, and the movable assembly can enable more first plug connectors to be plugged with or separated from the second plug connectors in a shorter movement stroke.
If one row of first plug connectors and the corresponding second plug connectors are connected with a main optical cable, the other row of first plug connectors and the corresponding second plug connectors are connected with a standby optical cable, when the main optical cable breaks down, the first plug connectors and the corresponding second plug connectors of the main optical cable can be immediately broken by the reverse movement of the guide rail of the moving assembly, then the rotating mechanism rotates 180 degrees to align the abutting piece of the moving assembly with the first plug connectors of the standby optical cable, and then the moving assembly is driven to move forward along the guide rail, so that the first plug connectors of the standby optical cable are plugged with the corresponding second plug connectors, the standby optical cable can play roles rapidly, and then the first plug connectors and the second plug connectors of the main optical cable are overhauled, so that specific fault lines are determined, and the interval time of signal interruption is obviously shortened.
According to the invention, the abutting pieces sequentially extrude the inclined guide blocks to enable the first plug connectors to be plugged into or separated from the corresponding second plug connectors, compared with the current situation that the plugging or unplugging mode of operators is tedious and time-consuming in a group-by-group mode in the prior art, the quick batch connection or disconnection operation can be realized, and compared with the current situation that the plugging or unplugging mode of the first plug connectors and the second plug connectors is laborious, unstable and individual and incapable of being plugged, the quick batch connection or disconnection operation is more labor-saving and stable in operation, and can ensure that all the plug connectors can be plugged tightly.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings for those skilled in the art.
FIG. 1 is a schematic diagram of an internal structure according to an embodiment of the present invention;
FIG. 2 is a schematic view of an external structure according to an embodiment of the present invention;
FIG. 3 is a schematic diagram I of a partial structure according to an embodiment of the present invention;
fig. 4 is a schematic diagram ii of a partial structure according to an embodiment of the present invention;
FIG. 5 is a schematic diagram III of a partial structure according to an embodiment of the present invention;
FIG. 6 is a schematic structural view of a mounting plate according to an embodiment of the present invention;
Fig. 7 is a schematic structural diagram of a first plug connector and a second plug connector according to an embodiment of the present invention before plugging;
FIG. 8 is a schematic view of a structure of an abutting member at an intermediate station according to an embodiment of the present invention;
FIG. 9 is a cross-sectional view of an interference member according to an embodiment of the present invention in an intermediate position;
Fig. 10 is a schematic structural diagram of a first connector and a second connector according to an embodiment of the present invention;
Fig. 11 is a front view of a structure of a first connector and a second connector according to an embodiment of the present invention;
FIG. 12 is a schematic view of a structure of an abutting member according to an embodiment of the present invention when the abutting member is separated from the middle station;
FIG. 13 is a front view of an embodiment of the present invention showing the interference member being disengaged from the intermediate station;
FIG. 14 is a cross-sectional view of an embodiment of the present invention showing the interference member being disengaged from the intermediate station;
Fig. 15 is a cross-sectional view of a structure of a movable seat according to an embodiment of the present invention.
Reference numerals illustrate:
1. a middle switching fiber box; 1.1, door panels; 2. a fixing plate; 3. a mounting plate; 4. a first connector; 5. a second connector; 6. an oblique guide block; 7. a disc; 8. a guide rail; 9. a support frame; 10. a rotating plate; 11. a contact member; 11.1, a shaft lever; 11.2, a roller; 11.3, a sliding block; 12. a movable seat; 13. a pressure spring; 14. a chute; 15. a spring groove; 16. a sliding cap; 17. a screw; 18. a sleeve.
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. 1-15, the portable optical cable connection device provided by the embodiment of the invention includes a central fiber box 1, first connectors 4 and a plurality of second connectors 5 fixedly connected in the central fiber box 1 through a fixing plate 2, wherein one side of the central fiber box 1 is hinged with a door panel 1.1, the fixing plate 2 is fixedly connected with parallel mounting plates 3, each first connector 4 is slidably arranged on the mounting plate 3, a plurality of sleeves 18 matched with the first connectors 4 are fixedly arranged on the specific mounting plate 3, and each first connector 4 is in one-to-one sliding insertion fit with each sleeve 18; the first plug connectors 4 are respectively and fixedly connected with an inclined guide block 6, the inclined guide block 6 is in a parallelogram shape, the opposite sides of the inclined guide block 6 are a first inclined plane and a second inclined plane which are parallel, the first plug connectors 4 are arranged in two rows, and the second plug connectors 5 are in one-to-one correspondence with the first plug connectors 4; the fixed plate 2 is rotationally connected with a rotating mechanism, the rotating mechanism comprises a disc 7, a guide rail 8 and a moving assembly, the disc 7 is rotationally connected to the fixed plate 2, a locking piece is arranged between the disc 7 and the fixed plate 2, the guide rail 8 is fixedly connected to the disc 7, the moving assembly moves along the guide rail 8, and the moving assembly comprises a collision piece 11; the abutting pieces 11 can be aligned with the two rows of first connectors 4 respectively in the process of rotating the rotating mechanism relative to the fixed plate 2, and the inclined guide blocks 6 on the two rows of first connectors 4 are opposite; in the process that the moving assembly slides on the guide rail 8 towards the first direction, the abutting piece 11 is sequentially in rolling abutting fit with the first inclined surface of the inclined guide block 6 on each first plug connector 4 of the aligned row, so that each first plug connector 4 of the row is in plug fit with the corresponding second plug connector 5; in the process that the moving assembly slides on the guide rail 8 in the opposite direction of the first direction, the abutting piece 11 is sequentially in rolling abutting fit with the second inclined surface of the inclined guide block 6 on each first plug connector 4 of the aligned row, so that each first plug connector 4 of the row is separated from the corresponding second plug connector 5.
According to the portable optical cable connecting device provided by the invention, the movable assembly is driven to move along the guide rail 8, the abutting pieces 11 are sequentially matched with the first inclined surfaces of the inclined guide blocks 6 on the aligned first plug connectors 4 in a rolling and abutting mode, the first plug connectors 4 of the row sequentially slide relative to the mounting seat and are inserted into the corresponding second plug connectors 5 in a manner that the abutting pieces 11 press the inclined guide blocks 6, so that the quick batch connection of optical cables is realized, the operation is more convenient, and the batch insertion efficiency is higher; the moving assembly is driven to move reversely along the guide rail 8, so that the abutting piece 11 is sequentially matched with the second inclined surface of the inclined guide block 6 on each first plug connector 4 of the row in a rolling abutting manner, and each first plug connector 4 of the row is rapidly separated from the corresponding second plug connector 5. The rotating mechanism can align the abutting pieces 11 with the two rows of first connectors 4 respectively in the process of rotating relative to the fixed plate 2, which prevents the middle transfer fiber box 1 from being limited in depth, so that the moving assembly can enable more first connectors 4 to be inserted into or separated from the second connectors 5 in a shorter moving stroke.
As a preferable technical scheme of the invention, the disc 7 is rotationally connected with the screw 17, the screw 17 is parallel to the guide rail 8, the moving seat 12 is provided with a threaded hole, the screw 17 is in threaded fit with the moving seat 12 through the threaded hole, the moving assembly can slide along the guide rail 8 in the forward direction (the first direction) through the forward rotating screw 17, and the moving assembly can slide along the guide rail 8 in the reverse direction through overturning the screw 17, so that the operation position of an operator is concentrated on one end of the screw 17, and particularly, one end of the screw 17 is fixedly provided with a handle, the screw 17 can be rotated through the handle, and the operation is more convenient and quick. Of course, the screw 17 can also be designed to be rotated by a servomotor.
As a preferred technical scheme of the invention, the moving assembly further comprises a moving seat 12 and an elastic piece, the moving seat 12 is slidably connected to the guide rail 8, the abutting piece 11 is slidably connected to the moving seat 12, an intermediate station positioned in the intermediate position is arranged in the sliding stroke of the abutting piece 11 relative to the moving seat 12, and the elastic piece is driven to be positioned in the intermediate station in the process of recovering deformation. Specifically, the abutting piece 11 includes a shaft lever 11.1 and a roller 11.2, the roller 11.2 is rotatably connected to the shaft lever 11.1, the shaft lever 11.1 is slidably connected to a sliding groove 14 on the moving seat 12 through a sliding block 11.3, and the length direction of the sliding groove 14 is perpendicular to the length direction of the guide rail 8; the elastic piece comprises two pressure springs 13, two spring grooves 15 which are distributed on two sides of a sliding groove 11.3 and are collinear are respectively formed in the moving seat 12 along the length direction of the sliding groove 14, one ends close to the two spring grooves 15 extend into the sliding groove 14 and are stopped at the sliding block 11.3 of the abutting piece 11 positioned at the middle station, the two pressure springs 13 are respectively arranged in the spring groove 15, sliding caps 16 are fixedly connected to one ends close to the two pressure springs 13, the two sliding caps 16 are slidably connected in the corresponding spring grooves 15, the two sliding caps 16 can be in abutting fit with the sliding blocks 11.3 of the abutting piece 11, when any pressure spring 13 releases elasticity to enable the sliding caps 16 to slide to the end of the corresponding spring groove 15 to be stopped along the corresponding spring groove 15, the sliding caps 16 are just abutted with the sliding block 11.3 of the abutting piece 11 positioned at the middle station, the two pressure springs 13 enable the abutting piece 11 to be kept at the middle station, and at the moment, the two pressure springs 13 are still in a compressed state, so that the two pressure springs 13 have larger elasticity to prevent the abutting piece 11 from sliding away from the middle station, and when any pressure spring 13 is not influenced by the other pressure springs 13, and the sliding piece 11 can not compress along any pressure springs 13.
In the technical scheme, the problem that when the abutting piece 11 moves forwards along the guide rail 8, the first inclined surface of the inclined guide block 6 is extruded to enable the first plug-in connector 4 to be plugged with the second plug-in connector 5 and then pass over the inclined guide block 6, but when the abutting piece 11 moves backwards along the guide rail 8, the abutting piece cannot be extruded to the second inclined surface of the inclined guide block 6 to enable the first plug-in connector 4 to be disconnected with the second plug-in connector 5 is solved; if only one compression spring 13 is provided, the problem that the interference piece 11 cannot smoothly pass through the inclined guide blocks 6, and the interference piece 11 cannot sequentially extrude a plurality of inclined guide blocks 6, because the interference piece 11 can be extruded to the second inclined surface of the inclined guide blocks 6 when moving reversely along the guide rail 8, so that the interference piece 11 moves reversely along the guide rail 8 to enable the first plug connector 4 to be plugged with the second plug connector 5, is caused. The specific working principle is as follows: initially, the first plug connector 4 and the second plug connector 5 are in a disconnected state, and the abutting piece 11 is positioned at an intermediate station, see fig. 7-9; When the moving component moves forward along the guide rail 8, the driving force generated by the movement of the moving component causes the abutting piece 11 to contact and press the first inclined surface of the inclined guide block 6 on the first plug-in connector 4, so that the first plug-in connector 4 is plugged into the corresponding second plug-in connector 5, the abutting piece 11 moves a little along the sliding groove 14 towards the direction close to the mounting plate 3 due to the extrusion force of the abutting piece 11 and the inclined guide block 6, the pressure spring 13 at one side close to the mounting plate 3 is further compressed a little, but at the moment, the abutting piece 11 is still blocked by the inclined guide block 6, and the inclined guide block 6 and the corresponding first plug-in connector 4 cannot move towards the second plug-in connector 5 again, see fig. 10-11; So, as the moving member continues to move forward along the guide rail 8, the abutting member 11 can only compress the pressure spring 13 near one side of the mounting plate 3 so as to slide along the chute 14 toward the mounting plate 3, thereby avoiding the oblique guide block 6, see fig. 12-14; after the abutting piece 11 passes through the oblique guide block 6 (i.e. the abutting piece 11 rolls through one side of the oblique guide block 6 close to the mounting plate 3), the elastic force of the pressure spring 13 close to the mounting plate 3 is released, so that the abutting piece 11 immediately slides back to the middle station along the sliding groove 14, and the above principle steps are repeated, so that the subsequent sequential plugging between each first plug-in connector 4 and the corresponding first two plug-in connectors is realized. When the plug-in matching between each first plug-in connector 4 and each second plug-in connector 5 needs to be disconnected, the moving component is driven to move reversely along the guide rail 8, the driving force generated by the movement of the moving component enables the abutting piece 11 to contact and press the second inclined surface of the inclined guide block 6 on the first plug-in connector 4, the first plug-in connector 4 is pulled out of the corresponding second plug-in connector 5, the abutting piece 11 and the pressing force of the inclined guide block 6 enable the abutting piece 11 to move a little along the sliding groove 14 towards the direction close to the fixed plate 2, the pressure spring 13 at one side close to the fixed plate 2 is further compressed a little, but at the moment, the abutting piece 11 is still blocked by the inclined guide block 6, and the inclined guide block 6 and the corresponding first plug-in connector 4 cannot move towards the direction of the fixed plate 3 any more, So along with the moving part continuing to move reversely along the guide rail 8, the abutting part 11 can only compress the pressure spring 13 close to one side of the fixed plate 2 so as to slide along the chute 14 towards the direction of the fixed plate 2, thereby avoiding the inclined guide block 6, the elastic force of the pressure spring 13 close to the fixed plate 2 is released after the abutting part 11 passes through the inclined guide block 6 (namely, the abutting part 11 rolls through one side of the inclined guide block 6 close to the fixed plate 2), the abutting part 11 immediately slides back to the middle station along the chute 14, and the principle steps are repeated subsequently, so that the subsequent sequential separation between each first plug-in connector 4 and the corresponding first two-plug-in connector is realized.
As a preferable technical scheme of the invention, the supporting frames 9 with arc grooves are respectively and fixedly connected on the fixed plate 2 and the mounting plate 3, the arc grooves on the two supporting frames 9 are coaxially aligned to form a rotary groove, and the disc 7 is rotationally connected in the rotary groove, so that the rotary connection of the disc 7 relative to the fixed plate 2 is realized, the intersection point of the axis of the shaft lever 11.1 of the abutting piece 11 positioned at the middle station and the plane passing through the middle position between the two rows of first plug connectors 4 is the center position of the disc 7, and the abutting piece 11 can be matched with the inclined guide blocks 6 on the first plug connectors 4 of the other row after the rotary mechanism rotates 180 degrees. Further, two opposite flat openings are formed in the peripheral side face of the disc 7, the locking piece comprises a rotating plate 10 which is rotationally connected to one of the supporting frames 9, when one flat opening is aligned with a notch between two circular arc grooves, the rotating plate 10 rotates to be attached to the flat opening, so that the disc 7 is locked with the two supporting frames 9 relatively, after the rotating plate 10 rotates away from the flat opening, the disc 7 can rotate 180 degrees relative to the supporting frames 9, and then the rotating plate 10 rotates back to be attached to the other flat opening of the disc 7, namely the disc 7 can be locked relative to the supporting frames 9 again.
When one row of first plug connectors 4 and corresponding second plug connectors 5 are connected with a main optical cable, the other row of first plug connectors 4 and corresponding second plug connectors 5 are connected with a standby optical cable, when the main optical cable breaks down, the movable assembly eye guide rail 8 moves reversely to immediately break each first plug connector 4 and corresponding second plug connector 5 of the main optical cable, then the rotary mechanism rotates 180 degrees to align the abutting piece 11 of the movable assembly with each first plug connector 4 of the standby optical cable, and then the movable assembly is driven to move forward along the guide rail 8 to enable each first plug connector 4 of the standby optical cable to be plugged with the corresponding second plug connector 5, so that the standby optical cable can play a role rapidly, and then the main optical cable, the corresponding first plug connectors 4 and the second plug connectors 5 are overhauled, a specific fault line is determined, and therefore the interval time of signal interruption is obviously shortened.
According to the invention, the abutting pieces 11 sequentially press the inclined guide blocks 6 to enable the first plug connectors 4 to be plugged into or separated from the corresponding second plug connectors 5, compared with the current situation that the group-by-group plugging or unplugging mode of operators in the prior art is tedious and time-consuming, the quick batch connection or disconnection operation can be realized, and compared with the current situation that the once plugging or unplugging mode of the first plug connectors 4 and the second plug connectors 5 is laborious, unstable and individual and can not be plugged tightly, the quick connection or disconnection device is more labor-saving and stable in operation, and can ensure that all the plug connectors can be plugged tightly.
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 utility model provides a portable connecting device of optical cable, includes well switching fine box, first bayonet joint and a plurality of second bayonet joints in well switching fine box through fixed plate fixed connection, its characterized in that:
the fixed plate is fixedly connected with a parallel mounting plate, each first plug connector is arranged on the mounting plate in a sliding manner, each first plug connector is fixedly connected with an inclined guide block, the two opposite sides of the inclined guide block are respectively provided with a first inclined surface and a second inclined surface which are parallel, the first plug connectors are arranged in two rows, and each second plug connector corresponds to each first plug connector one by one;
The fixed plate is rotationally connected with a rotating mechanism, the rotating mechanism comprises a disc, a guide rail and a moving assembly, the disc is rotationally connected to the fixed plate, a locking piece is arranged between the disc and the fixed plate, the guide rail is fixedly connected to the disc, the moving assembly moves along the guide rail, and the moving assembly comprises a collision piece;
The rotating mechanism can align the abutting pieces with the two rows of first plug connectors respectively in the process of rotating relative to the fixed plate;
In the process that the moving assembly slides on the guide rail in the first direction, the abutting piece is sequentially in rolling abutting fit with the first inclined surface of the inclined guide block on each aligned row of first plug connectors, so that each first plug connector of the row is in plug fit with the corresponding second plug connector; in the process that the moving assembly slides in the opposite direction of the first direction on the guide rail, the abutting piece is sequentially in rolling abutting fit with the second inclined surface of the inclined guide block on each first plug connector of the aligned row, so that each first plug connector of the row is separated from the corresponding second plug connector.
2. The portable optical cable connection device of claim 1, wherein the movable assembly further comprises a movable seat and an elastic member, the movable seat is slidably connected to the guide rail, the abutting member is slidably connected to the movable seat, an intermediate station located at an intermediate position is provided in a sliding stroke of the abutting member relative to the movable seat, and the elastic member is deformed to drive the abutting member to be located at the intermediate station.
3. The portable optical cable connection device according to claim 2, wherein the abutting member comprises a shaft rod and a roller, the roller is rotatably connected to the shaft rod, the shaft rod is slidably connected to a sliding groove on the movable base through a sliding block, and the length direction of the sliding groove is perpendicular to the length direction of the guide rail;
The elastic piece comprises two pressure springs, two spring grooves which are distributed on two sides of the sliding block and are collinear are respectively formed in the moving seat along the length direction of the sliding groove, one ends of the two spring grooves close to each other extend into the sliding groove and are stopped at the sliding block of the abutting piece located at the middle station, the two pressure springs are respectively arranged in one spring groove, sliding caps are fixedly connected to the ends of the two pressure springs close to each other, the two sliding caps are slidably connected in the corresponding spring grooves, and the two sliding caps can be matched with the sliding blocks of the abutting piece in an abutting mode.
4. The portable optical cable connection device of claim 2 wherein the oblique guide block is parallelogram-shaped.
5. The portable optical cable connection device of claim 2, wherein the disc is rotatably connected with a screw, the screw is parallel to the guide rail, the movable seat is provided with a threaded hole, and the screw is in threaded engagement with the movable seat through the threaded hole.
6. The portable optical cable connection device according to claim 1, wherein the fixing plate and the mounting plate are respectively and fixedly connected with a support frame with circular arc grooves, the circular arc grooves on the two support frames are coaxial to form a rotary groove, and the disc is rotatably connected in the rotary groove.
7. The portable optical cable connection device of claim 6, wherein the circular disc is provided with two opposite flat openings on a peripheral side surface thereof, the locking member comprises a rotating plate rotatably connected to one of the supporting frames, and when any one of the flat openings is aligned with a gap between the two circular arc grooves, the rotating plate rotates to be in contact with the flat opening, so that the circular disc is locked with the two opposite supporting frames.
8. The portable optical cable connection device according to claim 1, wherein a plurality of sleeves adapted to the first connectors are fixedly arranged on the mounting plate, and each first connector is slidably inserted and matched with each sleeve in a one-to-one correspondence manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410884658.7A CN118426111B (en) | 2024-07-03 | 2024-07-03 | Portable connecting device for optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410884658.7A CN118426111B (en) | 2024-07-03 | 2024-07-03 | Portable connecting device for optical cable |
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| CN118426111B true CN118426111B (en) | 2024-08-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114839469A (en) * | 2022-07-05 | 2022-08-02 | 武汉精毅通电子技术有限公司 | Crimping tool and test equipment of batch test |
| CN115144981A (en) * | 2022-07-12 | 2022-10-04 | 苏毅 | Flame-retardant high-temperature-resistant optical cable and plug assembly thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201039181Y (en) * | 2007-01-18 | 2008-03-19 | 福建迅捷光电科技有限公司 | SFP optical receiving and transmission integrated module |
| CN221211580U (en) * | 2023-11-14 | 2024-06-25 | 宁波领御模架有限公司 | Non-standard die carrier batch clamping device |
| CN221175055U (en) * | 2023-11-28 | 2024-06-18 | 深圳市讯通光通信有限公司 | Optical module unlocking device |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114839469A (en) * | 2022-07-05 | 2022-08-02 | 武汉精毅通电子技术有限公司 | Crimping tool and test equipment of batch test |
| CN115144981A (en) * | 2022-07-12 | 2022-10-04 | 苏毅 | Flame-retardant high-temperature-resistant optical cable and plug assembly thereof |
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