CN112612086A - Gym optical cable connector with assembling function and stable connection and use method thereof - Google Patents
Gym optical cable connector with assembling function and stable connection and use method thereof Download PDFInfo
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- CN112612086A CN112612086A CN202011513850.3A CN202011513850A CN112612086A CN 112612086 A CN112612086 A CN 112612086A CN 202011513850 A CN202011513850 A CN 202011513850A CN 112612086 A CN112612086 A CN 112612086A
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- shell
- movable
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- gym
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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
- G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
- G02B6/3882—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using rods, pins or balls to align a pair of ferrule ends
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3847—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces
- G02B6/3849—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces using mechanical protective elements, e.g. caps, hoods, sealing membranes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention discloses a GYM optical cable connector with an assembly function and stable connection, which comprises a square disc shell and a connecting nut, wherein the right end of the square disc shell is provided with a first groove, a first guide pin is fixedly arranged below the first groove, and a contact pin is fixedly arranged at the left end of the first guide pin. The sealing sleeve can be tightly attached to the left end of the connecting nut, and then the sealing effect is achieved.
Description
Technical Field
The invention belongs to the technical field of connectors, particularly relates to a GYM optical cable connector with an assembling function and stable connection, and more particularly relates to a GYM optical cable connector with an assembling function and stable connection and a use method thereof.
Background
The connector is also called a connector assembly, namely a device for connecting two active devices, is used for transmitting current or signals, the performance of the connector is good or bad, and the reliability and various performances of an optical transmission system are directly influenced to a certain extent, wherein the GYM optical cable connector is a novel connector.
The GYM optical cable connector is widely applied to marine ship equipment communication, airborne equipment, severe environments such as acid-base, saline-alkali, damp and the like, military communication and outdoor severe environment communication, and the existing connector is frequently damaged when used in the environments; meanwhile, the existing connector is too single in use form and can only realize the transmission of 12 paths of optical signals; and the plug and the socket are not only inconvenient to install, but also have larger optical fiber insertion loss after insertion, and can not meet the requirement of market users on higher performance.
Disclosure of Invention
The invention aims to provide a GyM optical cable connector with an assembling function and stable connection, which is convenient for workers to manually connect without tools and can accurately position by arranging a second guide pin and a positioning hole, a square disc shell can be tightly connected with a spline shell by a first groove and key teeth on the outer side of the spline shell, the natural loosening of the connector in the using process is prevented, the square disc shell and a connecting nut can be fixed together by rotating a movable sleeve, a sealing sleeve can be tightly attached to the left end of the connecting nut by screwing a bolt, and the sealing effect is further achieved, so that the problems in the background technology are solved.
In order to achieve the purpose, the invention adopts the technical scheme that:
a GYM optical cable connector with an assembly function and stable connection comprises a square disc shell and a connecting nut, wherein a first groove is formed in the right end of the square disc shell, a first guide pin is fixedly installed below the first groove, a contact pin is fixedly installed at the left end of the first guide pin, a movable sleeve is movably installed at the right end of the square disc shell, a rubber pad is fixedly installed at the right side of the square disc shell, a socket sealing cover is fixedly installed at the right side of the rubber pad, a step rivet is fixedly installed at the right end of the socket sealing cover, a first connecting piece is movably installed on the step rivet, a stainless steel wire rope is movably installed at the bottom end of the first connecting piece, an aluminum sleeve is fixedly installed on the outer side of the stainless steel wire rope, a heat shrink tube is fixedly installed at the right side of the aluminum sleeve, a second connecting piece is movably installed at the right side of the heat shrink tube, a first, a threaded pipe is movably arranged in the first protection pipe, a rotary rod is fixedly arranged at the left end of the threaded pipe, a spline shell is fixedly arranged in the connecting nut, a plug installation body is fixedly arranged in the spline shell, an MT optical contact element is fixedly arranged on the plug installation body, and second guide pins are fixedly arranged at the upper end and the lower end of the plug installation body;
a plug sealing cover is fixedly arranged on the left side of the second guide pin, a second rubber pad is fixedly arranged inside the plug sealing cover, a fixed block is fixedly arranged on the right end of the connecting nut, a fixed pin is fixedly arranged on the right end of the fixed block, an optical fiber is fixedly arranged on the right side of the fixed pin, a second protection pipe is fixedly arranged on the right side of the optical fiber, a movable ring is movably arranged at the left end of the second protection pipe, a thread groove is formed inside the second protection pipe, a spring is fixedly arranged inside the thread pipe, a movable block is movably arranged above the spring, a baffle sleeve is fixedly arranged below the thread groove, a fixed hole is formed at the left end of the baffle sleeve, a second groove is formed in the upper surface of the second protection pipe, a third groove is formed below the movable ring, and a sealing sleeve is movably arranged inside the movable sleeve, the plug comprises a sealing sleeve, a plug mounting body, a first pressing plate, a positioning hole and a second pressing plate, wherein a bolt is fixedly mounted above the sealing sleeve, a rubber ring is fixedly mounted inside the square disc shell, the socket mounting body is fixedly mounted below the rubber ring, the first pressing plate is fixedly mounted below the socket mounting body, the positioning hole is formed in the upper end and the lower end of the socket mounting body, and the second pressing plate is fixedly mounted below the plug mounting body.
As a further scheme of the present invention, the contact pins are MT24 core multi-mode planar contact pins, the contact pins are provided with four groups, the four groups of contact pins are uniformly distributed on the socket installation body, the right end of each group of contact pins is fixedly provided with a group of first guide pins, the MT optical contact members are provided with four groups, the four groups of MT optical contact members are uniformly distributed on the plug installation body, the socket installation body and the plug installation body are fixedly connected through the contact pins and the MT optical contact members, the first grooves are provided with a plurality of groups, a plurality of groups of first grooves are uniformly arranged at the right end of the square disc housing, the outer side of the spline housing is fixedly provided with a plurality of groups of key teeth, and the square disc housing and the spline housing are fixedly connected through the first grooves and the key teeth.
As a further scheme of the invention, the square disc shell and the connecting nut are both made of 316L stainless steel materials, the right end of the square disc shell is provided with external threads, the left end of the connecting nut is provided with external threads, the movable sleeve is in threaded connection with the square disc shell and the connecting nut, the bolts are arranged in a plurality of groups, the bolts in the plurality of groups are uniformly distributed on the sealing sleeve, and the sealing sleeve is movably arranged inside the right end of the movable sleeve.
As a further aspect of the present invention, the first protection tube and the second protection tube are fixedly connected through a threaded tube and a threaded groove, the rotating rod is welded and fixed at the left end of the threaded tube, a movable block is movably mounted inside the threaded tube, and the threaded tube and the movable block are movably connected through a spring.
As a further scheme of the invention, a third groove is formed in the left end of the second protection tube, the width of the third groove is slightly larger than that of the movable block, an extrusion ring is fixedly mounted at the lower end of the movable ring, the extrusion ring is fixedly mounted in the third groove, and the movable block is movably connected with the movable ring through the extrusion ring.
As a further scheme of the invention, the four fixing pins are arranged in four groups, the four groups of fixing pins are uniformly distributed at the right end of the fixing block, the four groups of fixing holes are arranged in four groups, the four groups of fixing holes are uniformly formed at the left end of the blocking sleeve, and the fixing block and the blocking sleeve are fixedly connected through the fixing pins and the fixing holes.
According to the further scheme, the socket sealing cover is internally provided with a containing hole, the socket sealing cover is fixedly connected with the square disc shell through the containing hole and the rubber pad, the outer side of the stainless steel wire rope is wrapped with the aluminum sleeve, and the outer side of the aluminum sleeve is wrapped with the heat shrinkage pipe.
As a further scheme of the invention, a group of clamping grooves are formed between the connecting nut and the spline shell, and the plug sealing cover is clamped and connected with the connecting nut and the spline shell through the clamping grooves.
As a further scheme of the present invention, the socket mounting body is fixedly connected with the square disc housing through a first pressing plate, the plug mounting body is fixedly connected with the spline housing through a second pressing plate, the optical fibers are provided with four groups, the four groups of optical fibers all penetrate through the second pressing plate, and each group of optical fibers is fixedly connected with one group of MT optical contact.
The use method of the GyM optical cable connector with the assembling function and stable connection specifically comprises the following steps:
the method comprises the following steps: installing an optical fiber on the MT optical contact element, and inserting a contact pin into the MT optical contact element;
step two: rotating the movable sleeve and screwing the bolt;
step three: rotating the rotating rod to insert the threaded pipe into the threaded groove, and starting the connector to work;
step four: after the work is finished, the movable ring is pressed, and the rotating rod and the movable sleeve are rotated, so that the plug is separated from the socket;
step five: when the square plate is stored, the square plate shell is plugged into the socket sealing cover, and the plug sealing cover is plugged into the connecting nut.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention can facilitate the manual connection of workers under the condition of no tool and can accurately position by arranging the second guide pin and the positioning hole, the first guide pin is fixedly arranged at the right end of the contact pin, the contact pin can be conveniently inserted into the MT optical contact part by the workers through the first guide pin, when the spline shell is plugged into the square disk shell, the square disk shell and the spline shell can be tightly connected through the first groove and the key teeth outside the spline shell, the natural loosening of the connector in the using process is prevented, the MT optical contact part can be replaced into an M12 type and an M24 type as required because the contact pin selects an MT24 core multimode plane contact pin, and high-density optical signal transmission of 12-96 paths and the like can be realized through the MT24 core multimode plane contact pin and the MT optical contact part;
2. the square disc connecting nut is provided with the movable sleeve, the square disc shell and the connecting nut can be fixed together by rotating the movable sleeve, and meanwhile, the sealing sleeve is movably arranged below the bolt and can be tightly attached to the left end of the connecting nut by screwing the bolt, so that the sealing effect is achieved, and a gap is prevented from being formed at the connecting part of the movable sleeve and the connecting nut;
3. the connector is provided with the first protection pipe and the second protection pipe, the threaded pipe is movably mounted inside the first protection pipe, the threaded groove is formed inside the second protection pipe, the threaded pipe can be moved into the threaded groove from the inside of the first protection pipe by rotating the rotating rod, then the movable block is bounced into the third groove under the action of the spring, the fixing and sealing effects are further achieved, the connector is prevented from being corroded and damaged in severe environments such as acid, alkali and salt, after the connector works, the movable block is retracted into the threaded pipe by pressing the movable ring to drive the extrusion ring to extrude the movable block, and then the rotating rod is rotated to move the threaded pipe out of the threaded groove, so that workers can conveniently detach the connector.
Drawings
FIG. 1 is a schematic structural diagram of a square disc housing according to the present invention;
FIG. 2 is a schematic view of a coupling nut according to the present invention;
FIG. 3 is a schematic view of the combination of a first protection tube and a second protection tube according to the present invention;
FIG. 4 is a cross-sectional view of the active sheath of the present invention;
FIG. 5 is a cross-sectional view of a square disk housing of the present invention;
FIG. 6 is a front view of a square disk housing of the present invention;
FIG. 7 is a schematic view of the sealing cap of the plug in combination with a coupling nut according to the present invention;
FIG. 8 is an elevational view of the coupling nut of the present invention;
FIG. 9 is a schematic view of the internal structure of the coupling nut of the present invention.
In the figure: 1-square disc shell, 2-first groove, 3-first guide pin, 4-socket sealing cover, 5-step rivet, 6-first connecting piece, 7-aluminum sleeve, 8-second connecting piece, 9-heat shrink tube, 10-stainless steel wire rope, 11-first rubber pad, 12-contact pin, 13-movable sleeve, 14-threaded pipe, 15-first protective pipe, 16-rotating rod, 17-plug sealing cover, 18-second rubber pad, 19-spline shell, 20-MT optical contact element, 21-connecting nut, 22-optical fiber, 23-second protective pipe, 24-movable ring, 25-threaded groove, 26-fixed pin, 27-fixed block, 28-second guide pin, 29-plug installation body, 30-a movable block, 31-a spring, 32-a fixed hole, 33-a blocking sleeve, 34-a second groove, 35-a third groove, 36-a sealing sleeve, 37-a bolt, 38-a rubber ring, 39-a socket mounting body, 40-a first pressure plate, 41-a positioning hole and 42-a second pressure plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-9, the present invention provides a GYM cable connector with stable connection and assembly function, comprising a square disc housing 1 and a connection nut 21, wherein the right end of the square disc housing 1 is provided with a first groove 2, a first guide pin 3 is fixedly arranged below the first groove 2, the left end of the first guide pin 3 is fixedly provided with a contact pin 12, the right end of the square disc housing 1 is movably provided with a movable sleeve 13, the right side of the square disc housing 1 is fixedly provided with a rubber pad 11, the right side of the rubber pad 11 is fixedly provided with a socket sealing cover 4, the right end of the socket sealing cover 4 is fixedly provided with a step rivet 5, the step rivet 5 is movably provided with a first connection piece 6, the bottom end of the first connection piece 6 is movably provided with a stainless steel wire rope 10, the outer side of the stainless steel wire rope 10 is fixedly provided with an aluminum sleeve 7, the right side of the aluminum sleeve 7 is fixedly provided with a heat, a first protection tube 15 is fixedly installed at the left end of the square disc shell 1, a threaded tube 14 is movably installed inside the first protection tube 15, a rotating rod 16 is fixedly installed at the left end of the threaded tube 14, a spline shell 19 is fixedly installed inside a connecting nut 21, a plug installation body 29 is fixedly installed inside the spline shell 19, an MT optical contact element 20 is fixedly installed on the plug installation body 29, and second guide pins 28 are fixedly installed at the upper end and the lower end of the plug installation body 29;
a plug sealing cover 17 is fixedly arranged on the left side of the second guide pin 28, a second rubber pad 18 is fixedly arranged inside the plug sealing cover 17, a fixed block 27 is fixedly arranged on the right end of the connecting nut 21, a fixed pin 26 is fixedly arranged on the right end of the fixed block 27, an optical fiber 22 is fixedly arranged on the right side of the fixed pin 26, a second protection pipe 23 is fixedly arranged on the right side of the optical fiber 22, a movable ring 24 is movably arranged at the left end of the second protection pipe 23, a thread groove 25 is formed inside the second protection pipe 23, a spring 31 is fixedly arranged inside the thread pipe 14, a movable block 30 is movably arranged above the spring 31, a blocking sleeve 33 is fixedly arranged below the thread groove 25, a fixed hole 32 is formed at the left end of the blocking sleeve 33, a second groove 34 is formed on the upper surface of the second protection pipe 23, a third groove 35 is formed below the movable ring 24, a bolt 37 is fixedly mounted above the sealing sleeve 36, a rubber ring 38 is fixedly mounted inside the square disc shell 1, a socket mounting body 39 is fixedly mounted below the rubber ring 38, a first pressing plate 40 is fixedly mounted below the socket mounting body 39, positioning holes 41 are formed in the upper end and the lower end of the socket mounting body 39, and a second pressing plate 42 is fixedly mounted below the plug mounting body 29.
In this embodiment, at the connector during operation, fill in second guide pin 28 in locating hole 41, make things convenient for the staff manual connection under the circumstances of not having the instrument through second guide pin 28, and can pinpoint, because the right-hand member fixed mounting of contact pin 12 has first guide pin 3, make things convenient for the staff to insert contact pin 12 in MT optical contact 20 through first guide pin 3, simultaneously because first recess 2 has been seted up to the right-hand member of square plate casing 1, and spline casing 19's outside fixed mounting has the key tooth, when spline casing 19 fills in square plate casing 1, through the key tooth in first recess 2 and the spline casing 19 outside, can be with square plate casing 1 and spline casing 19 zonulae occludens, prevent that the natural pine from taking off from appearing in the in-process of using in the connector.
Example 2
As shown in fig. 1 to 4, the present embodiment is different from embodiment 1 in that: the contact pin 12 is an MT24 core multi-mode planar contact pin, four groups of contact pins 12 are arranged, four groups of contact pins 12 are uniformly distributed on the socket installation body 39, a group of first guide pins 3 are fixedly installed at the right end of each group of contact pins 12, four groups of MT optical contact elements 20 are arranged, four groups of MT optical contact elements 20 are uniformly distributed on the plug installation body 29, the socket installation body 39 and the plug installation body 29 are fixedly connected through the contact pins 12 and the MT optical contact elements 20, a plurality of groups of first grooves 2 are arranged, a plurality of groups of first grooves 2 are uniformly formed in the right end of the square disc shell 1, a plurality of groups of key teeth are fixedly installed on the outer side of the spline shell 19, and the square disc shell 1 and the spline shell 19 are fixedly connected through the first grooves 2 and the; square set casing 1 and connecting nut 21 all adopt 316L stainless steel material, and the external screw thread has been seted up to the right-hand member of square set casing 1, and the external screw thread has been seted up to connecting nut 21's left end, through threaded connection between movable sleeve 13 and square set casing 1 and the connecting nut 21, and bolt 37 is provided with a plurality of groups altogether, and a plurality of groups bolt 37 evenly distributed are on seal cover 36, and seal cover 36 movable mounting is inside the right-hand member of movable sleeve 13.
In this embodiment, the contact pin 12 is an MT24 core multi-mode planar contact pin, the MT optical contact 20 can be replaced by M12 and M24 as required, high-density optical signal transmission of 12-96 paths can be realized by the MT24 core multi-mode planar contact pin and the MT optical contact 20, the square plate housing 1 and the connection nut 21 are both made of 316L stainless steel materials, and the reliability of the connector is further improved, so that the connector has the electromagnetic shielding function, and the characteristics of water resistance, dust resistance, corrosion resistance and the like, the contact pin 12 is inserted into the MT optical contact 20, then the movable sleeve 13 is rotated, since the movable sleeve 13 is provided with internal threads, and the right end of the square plate housing 1 and the left end of the connection nut 21 are both provided with external threads, the square plate housing 1 and the connection nut 21 can be fixed together by the movable sleeve 13, and since the sealing sleeve 36 is movably installed below the bolt 37, by screwing the bolt 37, the sealing sleeve 36 can be tightly attached to the left end of the connecting nut 21, so that the sealing effect is achieved, and a gap is prevented from occurring at the joint of the movable sleeve 13 and the connecting nut 21.
Example 3
As shown in fig. 1 to 9, this embodiment is different from embodiments 1 and 2 in that: the first protection pipe 15 and the second protection pipe 23 are fixedly connected through a threaded pipe 14 and a threaded groove 25, the rotating rod 16 is fixedly welded at the left end of the threaded pipe 14, a movable block 30 is movably mounted inside the threaded pipe 14, and the threaded pipe 14 is movably connected with the movable block 30 through a spring 31; a third groove 35 is formed in the left end of the second protection tube 23, the width of the third groove 35 is slightly larger than that of the movable block 30, an extrusion ring is fixedly mounted at the lower end of the movable ring 24, the extrusion ring is fixedly mounted in the third groove 35, and the movable block 30 is movably connected with the movable ring 24 through the extrusion ring; the fixing pins 26 are arranged in four groups, the four groups of fixing pins 26 are uniformly distributed at the right end of the fixing block 27, the four groups of fixing holes 32 are arranged in four groups, the four groups of fixing holes 32 are uniformly formed in the left end of the retaining sleeve 33, and the fixing block 27 is fixedly connected with the retaining sleeve 33 through the fixing pins 26 and the fixing holes 32; a containing hole is formed in the socket sealing cover 4, the socket sealing cover 4 is fixedly connected with the square disc shell 1 through the containing hole and the rubber pad 11, the outer side of the stainless steel wire rope 10 is wrapped with the aluminum sleeve 7, and the outer side of the aluminum sleeve 7 is wrapped with the heat shrink tube 9; a group of clamping grooves are formed between the connecting nut 21 and the spline shell 19, and the plug sealing cover 17 is clamped and connected with the connecting nut 21 and the spline shell 19 through the clamping grooves; the socket installation body 39 is fixedly connected with the square disc shell 1 through a first pressing plate 40, the plug installation body 29 is fixedly connected with the spline shell 19 through a second pressing plate 42, the optical fibers 22 are provided with four groups, the four groups of optical fibers 22 all penetrate through the second pressing plate 42, and each group of optical fibers 22 is fixedly connected with one group of MT optical contact elements 20.
In this embodiment, the threaded pipe 14 can be moved into the threaded groove 25 from the inside of the first protection pipe 15 by rotating the rotating rod 16, then the movable block 30 is ejected into the third groove 35 under the action of the spring 31, thereby playing the role of fixing and sealing, meanwhile, the connector can be separated from the external environment by the first protection pipe 15, the second protection pipe 23 and the threaded pipe 14, the connector is prevented from being corroded and damaged in the harsh environment such as acid, alkali and salt, after the work is finished, the movable block 30 is contracted into the threaded pipe 14 by pressing the movable ring 24 to drive the extrusion ring to extrude the movable block 30, then the threaded pipe 14 can be moved out from the threaded groove 25 by rotating the rotating rod 16, thereby facilitating the disassembly of the worker, the worker can fix the second protection pipe 23 on the connecting nut 21 by the fixing pin 26 and the fixing hole 32, when the connector does not work, the square disc housing 1 is plugged into the socket sealing cover 4, the plug sealing cover 17 is plugged into the connecting nut 21, so that the storage time of the connector can be prolonged, and the service life of the connector is prevented from being influenced by the external environment.
The use method of the GyM optical cable connector with the assembling function and stable connection specifically comprises the following steps:
the method comprises the following steps: the optical fiber 22 passes through the second pressing plate 42 and then is fixedly installed on the MT optical contact 20, the connector is positioned through the second guide pin 28, the second guide pin 28 is plugged into the positioning hole 41, the inserting pin 12 is inserted into the MT optical contact 20 through the first guide pin 3, and then the square disc housing 1 and the spline housing 19 can be tightly connected through the first groove 2 and the key teeth on the outer side of the spline housing 19;
step two: the movable sleeve 13 is rotated, the square disc shell 1 and the connecting nut 21 are fixed together through the movable sleeve 13, then the sealing sleeve 36 is driven to descend by screwing the bolt 37, so that the sealing sleeve 36 is tightly attached to the left end of the connecting nut 21, and a gap is prevented from being formed at the connecting part of the movable sleeve 13 and the connecting nut 21;
step three: the threaded pipe 14 is moved into the threaded groove 25 from the inside of the first protective pipe 15 by rotating the rotating rod 16, after the threaded pipe is moved to a certain degree, the movable block 30 is bounced into the third groove 35 under the action of the spring 31, so as to play a role in fixing and sealing, after the fixing is completed, the signal in the optical fiber 22 is transmitted out through the MT optical contact element 20 and the contact pin 12, and the connector starts to work;
step four: after the work is finished, the movable ring 24 is pressed to drive the extrusion ring to extrude the movable block 30, so that the movable block 30 is contracted into the threaded pipe 14, then the rotating rod 16 is rotated to move the threaded pipe 14 out of the threaded groove 25, then the bolt 37 is screwed, so that the sealing sleeve 36 is driven to ascend, and finally the movable sleeve 13 is rotated to separate the plug from the socket;
step five: when the connector is not used, the square disc shell 1 is plugged into the socket sealing cover 4 through the accommodating hole and the rubber pad 11, and meanwhile, the plug sealing cover 17 is plugged into the connecting nut 21, so that the storage time of the connector is prolonged.
The working principle of the invention is as follows: through the arrangement of the second guide pin 28 and the positioning hole 41, the manual connection of a worker under the condition without a tool can be facilitated, and the accurate positioning can be realized, because the first guide pin 3 is fixedly arranged at the right end of the contact pin 12, the worker can conveniently insert the contact pin 12 into the MT optical contact element 20 through the first guide pin 3, when the spline housing 19 is plugged into the square disc housing 1, the square disc housing 1 and the spline housing 19 can be tightly connected through the first groove 2 and the key teeth at the outer side of the spline housing 19, the natural loosening of the connector in the using process can be prevented, because the contact pin 12 is an MT24 core multi-mode planar contact pin, the MT optical contact element 20 can be replaced into an M12 type and an M24 type according to the requirements, 12-96-path high-density optical signal transmission can be realized through the MT24 core multi-mode planar contact pin and the MT optical contact element 20, and the square disc housing 1 and the connecting nut 21 can be fixed together through, meanwhile, a sealing sleeve 36 is movably arranged below the bolt 37, the bolt 37 is screwed, the sealing sleeve 36 can be tightly attached to the left end of the connecting nut 21, and therefore a sealing effect is achieved, the connector can be separated from the external environment by arranging the first protection pipe 15 and the second protection pipe 23, the threaded pipe 14 can be moved into the threaded groove 25 from the inside of the first protection pipe 15 by rotating the rotating rod 16, then the movable block 30 is bounced into the third groove 35 under the action of the spring 31, and further a fixing and sealing effect is achieved, after the work is finished, the movable block 30 is extruded by driving the extrusion ring through pressing the movable ring 24, the movable block 30 is contracted into the threaded pipe 14, then the threaded pipe 14 can be moved out from the threaded groove 25 by rotating the rotating rod 16, and the disassembly of workers is facilitated.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A GYM optical cable connector with an assembling function and stable connection comprises a square disc shell (1) and a connecting nut (21), and is characterized in that: the improved square plate type heat exchanger is characterized in that a first groove (2) is formed in the right end of the square plate shell (1), a first guide pin (3) is fixedly mounted below the first groove (2), a contact pin (12) is fixedly mounted at the left end of the first guide pin (3), a movable sleeve (13) is movably mounted at the right end of the square plate shell (1), a rubber pad (11) is fixedly mounted at the right side of the square plate shell (1), a socket sealing cover (4) is fixedly mounted at the right side of the rubber pad (11), a step rivet (5) is fixedly mounted at the right end of the socket sealing cover (4), a first connecting piece (6) is movably mounted on the step rivet (5), a stainless steel wire rope (10) is movably mounted at the bottom end of the first connecting piece (6), an aluminum sleeve (7) is fixedly mounted at the outer side of the stainless steel wire rope (10), and a heat shrinkable tube (, a second connecting piece (8) is movably mounted on the right side of the heat shrinkable tube (9), a first protective tube (15) is fixedly mounted at the left end of the square disc shell (1), a threaded tube (14) is movably mounted inside the first protective tube (15), a rotating rod (16) is fixedly mounted at the left end of the threaded tube (14), a spline shell (19) is fixedly mounted inside the connecting nut (21), a plug mounting body (29) is fixedly mounted inside the spline shell (19), an MT optical contact element (20) is fixedly mounted on the plug mounting body (29), and second guide pins (28) are fixedly mounted at the upper end and the lower end of the plug mounting body (29);
the left side fixed mounting of second guide pin (28) has plug sealing lid (17), the inside fixed mounting of plug sealing lid (17) has second rubber pad (18), the right-hand member fixed mounting of coupling nut (21) has fixed block (27), the right-hand member fixed mounting of fixed block (27) has fixed pin (26), the right side fixed mounting of fixed pin (26) has optic fibre (22), the right side fixed mounting of optic fibre (22) has second protection tube (23), the left end movable mounting of second protection tube (23) has loose ring (24), thread groove (25) have been seted up to the inside of second protection tube (23), the inside fixed mounting of screwed pipe (14) has spring (31), the top movable mounting of spring (31) has movable block (30), the below fixed mounting of thread groove (25) has stop collar (33), fixed orifices (32) have been seted up to the left end of spacer sleeve (33), second recess (34) have been seted up to the upper surface of second protection tube (23), third recess (35) have been seted up to the below of activity ring (24), the inside movable mounting of activity cover (13) has seal cover (36), the top fixed mounting of seal cover (36) has bolt (37), the inside fixed mounting of square plate casing (1) has rubber ring (38), the below fixed mounting of rubber ring (38) has socket installation body (39), the below fixed mounting of socket installation body (39) has first clamp plate (40), locating hole (41) have been seted up at the upper and lower both ends of socket installation body (39), the below fixed mounting of plug installation body (29) has second clamp plate (42).
2. The GyM optical cable connector with assembling function and stable connection according to claim 1, wherein: the contact pins (12) adopt MT24 core multi-mode planar contact pins, four groups of contact pins (12) are arranged, the four groups of contact pins (12) are uniformly distributed on the socket mounting body (39), a group of first guide pins (3) are fixedly arranged at the right end of each group of contact pins (12), the MT optical contact pieces (20) are provided with four groups, the four groups of MT optical contact pieces (20) are uniformly distributed on the plug installation body (29), the socket installation body (39) and the plug installation body (29) are fixedly connected through a contact pin (12) and an MT optical contact piece (20), the first grooves (2) are provided with a plurality of groups, the first grooves (2) are uniformly arranged at the right end of the square disc shell (1), the outer side of the spline shell (19) is fixedly provided with a plurality of groups of key teeth, and the square disc shell (1) is fixedly connected with the spline shell (19) through a first groove (2) and the key teeth.
3. The GyM optical cable connector with assembling function and stable connection according to claim 1, wherein: the square plate shell (1) and the connecting nut (21) are made of 316L stainless steel materials, external threads are formed in the right end of the square plate shell (1), external threads are formed in the left end of the connecting nut (21), the movable sleeve (13) is connected with the square plate shell (1) and the connecting nut (21) through threads, a plurality of groups of bolts (37) are arranged on the bolt (37), the bolts (37) are uniformly distributed on the sealing sleeve (36), and the sealing sleeve (36) is movably mounted inside the right end of the movable sleeve (13).
4. The GyM optical cable connector with assembling function and stable connection according to claim 1, wherein: pass through screwed pipe (14) and thread groove (25) fixed connection between first protective tube (15) and second protective tube (23), rotary rod (16) welded fastening is at the left end of screwed pipe (14), the inside movable mounting of screwed pipe (14) has movable block (30), pass through spring (31) swing joint between screwed pipe (14) and movable block (30).
5. The GyM optical cable connector with assembling function and stable connection according to claim 1, wherein: third recess (35) have been seted up to the left end inside of second protection tube (23), the width of third recess (35) slightly is greater than the width of movable block (30), the lower extreme fixed mounting of movable ring (24) has the extrusion ring, extrusion ring fixed mounting is in the inside of third recess (35), through extrusion ring swing joint between movable block (30) and movable ring (24).
6. The GyM optical cable connector with assembling function and stable connection according to claim 1, wherein: fixed pin (26) set up four groups altogether, and four group's fixed pin (26) evenly distributed are at the right-hand member of fixed block (27), fixed orifices (32) set up four groups altogether, and the left end at spacer (33) is evenly seted up in four group's fixed orifices (32), through fixed pin (26) and fixed orifices (32) fixed connection between fixed block (27) and spacer (33).
7. The GyM optical cable connector with assembling function and stable connection according to claim 1, wherein: the novel socket is characterized in that a containing hole is formed in the socket sealing cover (4), the socket sealing cover (4) is fixedly connected with the square disc shell (1) through the containing hole and a rubber pad (11), an aluminum sleeve (7) wraps the outer side of the stainless steel wire rope (10), and a heat shrink tube (9) wraps the outer side of the aluminum sleeve (7).
8. The GyM optical cable connector with assembling function and stable connection according to claim 1, wherein: a group of clamping grooves are formed between the connecting screw cap (21) and the spline shell (19), and the plug sealing cover (17) is clamped and connected with the connecting screw cap (21) and the spline shell (19) through the clamping grooves.
9. The GyM optical cable connector with assembling function and stable connection according to claim 1, wherein: the socket installation body (39) is fixedly connected with the square disc shell (1) through a first pressing plate (40), the plug installation body (29) is fixedly connected with the spline shell (19) through a second pressing plate (42), the optical fibers (22) are provided with four groups, the four groups of optical fibers (22) penetrate through the second pressing plate (42), and each group of optical fibers (22) is fixedly connected with one group of MT optical contact pieces (20).
10. The use method of the GyM optical cable connector with the assembly function and stable connection as claimed in claim 1, wherein the use method specifically comprises the following steps:
the method comprises the following steps: mounting an optical fiber (22) on the MT optical contact (20), and inserting a pin (12) into the MT optical contact (20);
step two: rotating the movable sleeve (13) and screwing the bolt (37);
step three: rotating the rotating rod (16), inserting the threaded pipe (14) into the threaded groove (25), and starting the connector to work;
step four: after the work is finished, the movable ring (24) is pressed, and the rotating rod (16) and the movable sleeve (13) are rotated, so that the plug and the socket are separated;
step five: when the square plate is stored, the square plate shell (1) is plugged into the socket sealing cover (4), and the plug sealing cover (17) is plugged into the connecting nut (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011513850.3A CN112612086A (en) | 2020-12-18 | 2020-12-18 | Gym optical cable connector with assembling function and stable connection and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011513850.3A CN112612086A (en) | 2020-12-18 | 2020-12-18 | Gym optical cable connector with assembling function and stable connection and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112612086A true CN112612086A (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011513850.3A Withdrawn CN112612086A (en) | 2020-12-18 | 2020-12-18 | Gym optical cable connector with assembling function and stable connection and use method thereof |
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| Country | Link |
|---|---|
| CN (1) | CN112612086A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114454254A (en) * | 2022-01-27 | 2022-05-10 | 连云港联为科技有限公司 | Multi-core wire 360-degree coaxial rotating connector |
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| CN209656934U (en) * | 2019-03-14 | 2019-11-19 | 沈阳兴华航空电器有限责任公司 | A kind of highly reliable extending type optical fiber connector |
| CN210430294U (en) * | 2019-09-18 | 2020-04-28 | 洛阳赛焱光电科技有限公司 | Self-locking connector with detachable contact piece and connector assembly |
| CN211528754U (en) * | 2019-12-31 | 2020-09-18 | 珩星电子（连云港）股份有限公司 | Gym series optical cable connector |
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2020
- 2020-12-18 CN CN202011513850.3A patent/CN112612086A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6206579B1 (en) * | 1998-10-29 | 2001-03-27 | Amphenol Corporation | Arrangement for integrating a rectangular fiber optic connector into a cylindrical connector |
| US20040157499A1 (en) * | 2003-02-07 | 2004-08-12 | Hypertronics Corporation | Connecting device |
| CN104330853A (en) * | 2014-08-22 | 2015-02-04 | 中航光电科技股份有限公司 | Optical fiber connector and optical fiber connector assembly using optical fiber connector |
| CN209656934U (en) * | 2019-03-14 | 2019-11-19 | 沈阳兴华航空电器有限责任公司 | A kind of highly reliable extending type optical fiber connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114454254A (en) * | 2022-01-27 | 2022-05-10 | 连云港联为科技有限公司 | Multi-core wire 360-degree coaxial rotating connector |
| CN114454254B (en) * | 2022-01-27 | 2023-09-12 | 连云港联为科技有限公司 | 360-degree coaxial rotary connector with multiple core wires |
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