CN201852961U - DLC fiber connector component and plug thereof - Google Patents
DLC fiber connector component and plug thereof Download PDFInfo
- Publication number
- CN201852961U CN201852961U CN2010202960173U CN201020296017U CN201852961U CN 201852961 U CN201852961 U CN 201852961U CN 2010202960173 U CN2010202960173 U CN 2010202960173U CN 201020296017 U CN201020296017 U CN 201020296017U CN 201852961 U CN201852961 U CN 201852961U
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Abstract
The utility model relates to a DLC fiber connector component and a plug thereof. An elastic claw provided with a locking block, which faces a front end head at the front end, is arranged on the peripheral surface of an inner casing of the plug; a DLC plug module can be glidingly arranged in the inner hole of the inner casing through a fixed plate fixed on the DLC plug module; the front end surface of the fixed plate is in stop fit with a convex baffle of the inner casing; the rear end surface of the fixed plate is in elastic fit with a stop step surface at the rear end of the inner casing by pressing a spring; an outer casing is sheathed on the periphery of the inner casing; the locking block of the elastic claw is arranged in a locking hole of the outer casing; the locking block protrudes out of the peripheral surface of the outer casing; a strip-shaped tongue arranged along the axes of the inner casing is formed at the front end of the inner hole of the inner casing; the outer surface of the strip-shaped tongue is adhered to the wall of the inner hole of the inner casing; the inner surface of the strip-shaped tongue is used for pressing a duplex clip of the PLC plug; the strip-shaped tongue is fixed on the outer casing through the front end of the strip-shaped tongue; and a pressing step which presses the strip-shaped tongue to face the front end when the outer casing drives the strip-shaped tongue to move back is arranged on the peripheral surface of inner hole of the inner casing at the rear end head of the strip-shaped tongue.
Description
Technical field
The utility model relates to the fiber optic connector assembly that is provided with the DLC modular plug in a kind of housing, and the utility model also relates to the plug of this connector assembly simultaneously.
Background technology
Transmission field at light signal, the DLC modular plug is used more, the DLC modular plug comprises plug portion, the tail end of plug portion is connected with optical cable, the DLC modular plug promptly can be used for transmitting optical signal, but, can't bear pulling force from optical cable, this just need form the joints of optical fibre at the outside of optical module suit upper shell, and the aramid fiber of optical cable is cast in bonding puts, the endoporus of bonding cover is generally shoulder hole or inner hole wall is the conical surface, at the flared end perfusion glue of the endoporus of bonding cover the aramid fiber of optical cable is cast in bonding and puts the formation tensile structure, the outer peripheral face of bonding cover is a multidiameter, is arranged on the cascaded surface block on the step on the bonding cover outer peripheral face and the endoporus of connector shell and cooperates and will pass to connector shell from the pulling force of optical cable, and the DLC plug portion is not stressed.Since the DLC modular plug with adaptive optical module when inserting by two clamps butt joints, when both are separated, need pinch and press duplexing clamp that the DLC modular plug is separated with adaptive optical module, so, equally, when the DLC joints of optical fibre are separated, also must pinch earlier and press duplexing clamp that the DLC modular plug is separated with adaptive optical module, also just explanation can not separate the housing and the DLC modular plug of connector shell and adaptive optical module with adaptive optical module simultaneously simultaneously, therefore, all connector shell and DLC modular plug are designed to and can slide relatively in the prior art, the bonding cover is slidingly matched with connector shell and cooperates with the step surface anticreep of connector shell endoporus by the step surface that overlaps periphery that bonds, elder generation separates the housing of the joints of optical fibre with the housing of intermateable connector when connector separates with intermateable connector, to connect housing then moves after with respect to the DLC optical module, make in the endoporus of DLC optical module by connector shell and expose, pinch then and press duplexing clamp again the DLC optical module to be separated with adaptive optical module, this joints of optical fibre simple in structure, the connector shell body only plays the effect of bearing pulling force, pegging graft at connector and intermateable connector all needs to carry out in two steps when separating, lose time very much, can't realize the fast insert-pull of the joints of optical fibre and intermateable connector.
Summary of the invention
The purpose of this utility model is to provide a kind of DLC fiber optic connector assembly, to solve in the prior art because of the joints of optical fibre all need to carry out in two steps when separating pegging graft with intermateable connector, can't realize the problem of fast insert-pull.
For achieving the above object, DLC fiber optic connector assembly of the present utility model adopts following technical scheme: a kind of DLC fiber optic connector assembly, comprise plug and socket, described socket comprises Socket casing, the front end of Socket casing has the opening that holds plug head portion, described plug comprises inner housing, the front end of inner housing endoporus has the convex baffle plate, have on the convex baffle plate and be used for the hole of passing through that the DLC modular plug passes through, slide in the inner housing endoporus and be provided with the fixed head that is used for fixing the DLC plug that front end face cooperates with convex baffle plate block, cooperate by pushing spring between the block step surface that the rear end face of fixed head and inner housing endoporus rear end are provided with, has pilot hole on the fixed head, the outer peripheral face upper edge circumference of inner housing is laid with an above elastic claw towards front end, the constringency cleft that has elastic claw between the outer peripheral face of elastic claw and inner housing, the periphery slip cap of inner housing is equipped with the shell body that the endoporus side face cooperates with elastic claw, the endoporus front end of inner housing has the inner hole wall of outside surface and inner housing and fits, inside surface is used to push the bar shaped tongue piece of the duplexing clamp of DLC plug, the bar shaped tongue piece is along the axis setting of inner housing, the bar shaped tongue piece is installed in the front end head of shell body by its front end, the front end of elastic claw is provided with lock dog, lock dog is arranged in the lockhole that is provided with on the shell body side face and protrudes from the outer peripheral face of shell body, the leading flank of lock dog is for can take off the disengagement inclined-plane that cooperates with the side of lockhole, be provided with the pushing step towards front end of pushing bar shaped tongue piece when after shell body drives the bar shaped tongue piece, moving on the endoporus side face of inner housing in the follower head place of bar shaped tongue piece, convex with the installation square plate that is used for the equipment installation on the Socket casing outer peripheral face, the front end of Socket casing endoporus side face is provided with the locking slot of locking with the lock dog clamping of described elastic claw.
Fixed cover is equipped with lock sleeve on the outer peripheral face of described inner housing, described more than one elastic claw evenly is arranged on the perisporium of lock sleeve, each elastic claw is arranged on the lock sleeve periphery wall by two and the radially through slot that extends to front end face is split to form, and each elastic claw forms an integral body by the rear end of lock sleeve.
The retaining edge of turning in the rear end of described lock sleeve has, the outer peripheral face of described inner housing is the pre-large post-small step surface of diameter, pass in the endoporus of the reduced diameter section of inner housing by the retaining edge, the front end face on retaining edge cooperates with the step surface block of inner housing outer peripheral face, inner housing stretches out retaining and is bolted with the back cover along the reduced diameter section of endoporus, and the front end face of back cover cooperates with the rear end face block that keeps off the edge.
The front end of described inner housing has the brace table terrace towards the rear end, the front end of the endoporus of described lock sleeve supports with described brace table terrace inner housing side face in the past and cooperates, be provided with the fixed station terrace that cooperates with the front end face block of lock sleeve in the front end face place of lock sleeve on the inner housing side face, have end play between the front end of described elastic claw and the brace table terrace.
Be provided with the DLC modular plug in the described inner housing, the rear end of DLC modular plug is connected with optical cable, the DLC modular plug is located in the pilot hole of fixed head, and the front end face of fixed head cooperates with DLC modular plug block, and the rear end face of fixed head cooperates with pressure welding case block on being sleeved on optical cable.
The plug of DLC fiber optic connector assembly of the present utility model adopts following technical scheme:
A kind of plug of DLC fiber optic connector assembly, described plug comprises inner housing, the front end of inner housing endoporus has the convex baffle plate, have on the convex baffle plate and be used for the hole of passing through that the DLC modular plug passes through, slide in the inner housing endoporus and be provided with the fixed head that is used for fixing the DLC plug that front end face cooperates with convex baffle plate block, cooperate by pushing spring between the block step surface that the rear end face of fixed head and inner housing endoporus rear end are provided with, has pilot hole on the fixed head, the outer peripheral face upper edge circumference of inner housing is laid with an above elastic claw towards front end, the constringency cleft that has elastic claw between the outer peripheral face of elastic claw and inner housing, the periphery slip cap of inner housing is equipped with the shell body that the endoporus side face cooperates with elastic claw, the endoporus front end of inner housing has the inner hole wall of outside surface and inner housing and fits, inside surface is used to push the bar shaped tongue piece of the duplexing clamp of DLC plug, the bar shaped tongue piece is along the axis setting of inner housing, the bar shaped tongue piece is installed in the front end head of shell body by its front end, the front end of elastic claw is provided with lock dog, lock dog is arranged in the lockhole that is provided with on the shell body side face and protrudes from the outer peripheral face of shell body, the leading flank of lock dog is provided with the pushing step towards front end of pushing bar shaped tongue piece when moving for can take off the disengagement inclined-plane that cooperates with the side of lockhole after shell body drives the bar shaped tongue piece in the follower head place of bar shaped tongue piece on the endoporus side face of inner housing.
Fixed cover is equipped with lock sleeve on the outer peripheral face of described inner housing, described more than one elastic claw evenly is arranged on the perisporium of lock sleeve, each elastic claw is arranged on the lock sleeve periphery wall by two and the radially through slot that extends to front end face is split to form, and each elastic claw forms an integral body by the rear end of lock sleeve.
The retaining edge of turning in the rear end of described lock sleeve has, the outer peripheral face of described inner housing is the pre-large post-small step surface of diameter, pass in the endoporus of the reduced diameter section of inner housing by the retaining edge, the front end face on retaining edge cooperates with the step surface block of inner housing outer peripheral face, inner housing stretches out retaining and is bolted with the back cover along the reduced diameter section of endoporus, and the front end face of back cover cooperates with the rear end face block that keeps off the edge.
The front end of described inner housing has the brace table terrace towards the rear end, the front end of the endoporus of described lock sleeve supports with described brace table terrace inner housing side face in the past and cooperates, be provided with the fixed station terrace that cooperates with the front end face block of lock sleeve in the front end face place of lock sleeve on the inner housing side face, have end play between the front end of described elastic claw and the brace table terrace.
Be provided with the DLC modular plug in the described inner housing, the rear end of DLC modular plug is connected with optical cable, the DLC modular plug is located in the pilot hole of fixed head, and the front end face of fixed head cooperates with DLC modular plug block, and the rear end face of fixed head cooperates with pressure welding case block on being sleeved on optical cable.
The outer peripheral face of the inner housing of the plug of connector assembly of the present utility model is provided with the elastic claw towards front end, the front end of elastic claw is provided with lock dog, the DLC modular plug can be slidingly arranged in by fixed head fixed thereon in the endoporus of inner housing, the block of the convex baffle plate on the front end face of fixed head and the inner housing cooperates, the rear end face of fixed head cooperates by the pushing spring with the block step surface that the inner housing rear end is provided with, the periphery of inner housing is set with shell body, has lockhole on the shell body, the lock dog of elastic claw is arranged in the lockhole, lock dog protrudes from the outer peripheral face of shell body, the endoporus front end of inner housing has the bar shaped tongue piece that is provided with along the axis of inner housing, the outside surface of bar shaped tongue piece and the inner hole wall of inner housing are fitted, inside surface is used to push the duplexing clamp of DLC plug, the bar shaped tongue piece is installed in the front end head of shell body by its front end, is provided with the pushing step towards front end of pushing bar shaped tongue piece when moving after shell body drives the bar shaped tongue piece on the endoporus side face of inner housing in the follower head place of bar shaped tongue piece.When plug of the present utility model and socket plug together, can grasp shell body, shell body drives inner housing by cooperating between lockhole and the lock dog, inner housing drives the DLC modular plug by the fixed head of pushing spring on being fixed on the DLC modular plug and moves to socket, the DLC modular plug is mated grafting after running into the interior DLC jack module of socket under the effect of spring force, simultaneously, the front end of shell body enters the opening of Socket casing front end, the lock dog of elastic claw cooperates with the locking slot of Socket casing realizes reliably plugging together of plug and socket, plug casing and Socket casing plug together with DLC modular plug and socket in plugging together simultaneously of DLC jack module carry out, do not need to plug together in two steps; When plug and socket separates, hold and move after shell body makes shell body with respect to inner housing, shell body can drive the bar shaped tongue piece and move relatively and behind the inner housing when mobile, at this moment, pushing step on the inner housing inwardly pushes the bar shaped tongue piece, the bar shaped tongue piece pushes duplexing clamp, along with moving of plug, the DLC modular plug is separated with DLC jack module in the socket, simultaneously, the lock dog of the sidewall extruding elastic claw of the lockhole of shell body shrinks elastic claw, the lock dog of elastic claw and the locking slot of Socket casing break away to be realized separating of plug casing and Socket casing, plug casing carried out with separating with DLC modular plug and the separating simultaneously of DLC jack module in the socket of Socket casing, did not need to plug together in two steps, thereby had realized plug, the fast insert-pull of socket.
Description of drawings
Fig. 1 is the structural representation of DLC fiber optic connector assembly embodiment of the present utility model;
Fig. 2 is the stereographic map of DLC fiber optic connector assembly embodiment of the present utility model;
Fig. 3 is the structural representation (comprising dust cover) of the plug embodiment of DLC fiber optic connector assembly of the present utility model
Fig. 4 is the stereographic map of shell body among Fig. 3;
Fig. 5 is the stereographic map of inner housing among Fig. 3;
Fig. 6 is the stereographic map of back cover among Fig. 3;
Fig. 7 is the stereographic map of the fixed head among Fig. 3;
Fig. 8 is a pressure welding case among Fig. 3;
Fig. 9 is the stereographic map of seal rubber sleeve among Fig. 3;
Figure 10 is the stereographic map of pushing spring among Fig. 3;
Figure 11 is the stereographic map of sheath among Fig. 3;
Figure 12 is the stereographic map that has the DLC modular plug of tensile structure and fixed head among Fig. 3;
Figure 13 is the structural representation of lock sleeve among Fig. 3;
Figure 14 is the structural representation of socket among Fig. 1.
Embodiment
A kind of embodiment of DLC fiber optic connector assembly, at Fig. 1, among Fig. 2, this connector assembly, comprise plug 1 and socket 2, in Fig. 3 ~ Figure 13, in conjunction with Fig. 1, Fig. 2, plug comprises inner DLC modular plug 3, has duplexing clamp 4 on the DLC modular plug 3 with adaptive DLC jack module clamping, pinch and press duplexing clamp 4 that the DLC modular plug is separated with adaptive DLC jack module, the rear end of DLC modular plug has optical cable 5, the aramid fiber of optical cable 5 adopts the mode of encapsulating to be fixed on the bonding cover 6, and the outer peripheral face of bonding cover 6 is the little multidiameter of the big rear end of point diameter diameter, and the endoporus of bonding cover 6 passes through for optical cable 5, the endoporus side face of bonding cover 6 is the enlarging conical surface forward, the aramid fiber of optical fiber is fixed on fixing glue on the bonding cover 6 is arranged in the flared part of endoporus front end of bonding cover 6.The optical cable junction of DLC modular plug 3 is provided with fixed head 7.The center of fixed head 7 has the pilot hole 8 that holds optical cable, the plate face of fixed head 7 is provided with the optical fiber embedded hole 9 that is extended to pilot hole 8 by the outer peripheral face of fixed head 7, fixed head 7 cooperates with the step surface block of the optical module part of DLC modular plug 3 front portions, the rear end face of fixed head 7 cooperates with pressure welding case 10 blocks on being set in optical cable 5, and pressure welding case 10 is fixed on the afterbody of optical module by the mode of crimping.The outer side clearance of DLC modular plug 3 is set with inner housing 11, the outer side clearance of inner housing 11 is set with lock sleeve 12, the retaining that turns in the rear end of lock sleeve 12 has is along 36, the outer peripheral face of inner housing 11 is the pre-large post-small step surface of diameter, the reduced diameter section of inner housing 11 is by keeping off along passing in 36 the endoporus, retaining cooperates with the step surface block of inner housing outer peripheral face along 36 front end face, the reduced diameter section that inner housing 11 stretches out the endoporus of retaining along 36 is bolted with back cover 23, the front end face of back cover 23 cooperates with the rear end face block that keeps off along 36, thereby lock sleeve 12 is fixed on the inner housing 11, evenly be provided with the radially through slot of three openings on the side face of lock sleeve 12 towards the U-shaped of rear end, these three U-lags have molded three elastic claws 13 towards front end on the side face of lock sleeve, 3 elastic claws 13 are fixed on the inner housing 11 by integral body of rear end formation of lock sleeve 12 and by lock sleeve 12, and the gap between lock sleeve 12 and the inner housing 11 is the constringency cleft of elastic claw 13.The front end of inner housing 11 is provided with the brace table terrace 37 towards the rear end, the endoporus of lock sleeve 12 cooperates with brace table terrace 37 inner housing side face in the past, the radial dimension of brace table terrace 37 is the size of the constringency cleft of elastic claw, front end place on the side face of inner housing 11 before brace table terrace 37 is provided with the fixed station terrace 38 towards the rear end, fixed station terrace 38 is positioned at the front end face place of lock sleeve 12, the front end face of lock sleeve 12 cooperates with fixed station terrace 38 blocks, the front end of elastic claw 13 does not extend to the front end place of lock sleeve 12, have end play between the front end of elastic claw 13 and the brace table terrace 38, this tolerance clearance can guarantee that elastic claw 13 can not interfere with brace table terrace 38 when shrinking.The front end of elastic claw 13 has lock dog 14.The outside engage sleeves of inner housing 11 is equipped with shell body 15, the endoporus side face of shell body 15 cooperates with the outer peripheral face of lock sleeve 12, be evenly equipped with three lockholes 18 on the side face of shell body 15, each lock dog 14 lays respectively in each self-corresponding lockhole 18, the external end head of lock dog 14 protrudes from the outer peripheral face of shell body 15, the leading flank that lock dog 14 cooperates with the perisporium of lockhole 18 is slippage inclined-plane 19, and when moving behind shell body 15, lockhole 18 takes place to slide with slippage inclined-plane 19 elastic claw is shunk.Has the bar shaped tongue piece 17 that extends along the inner housing axis in the endoporus of inner housing 11, the inner hole wall of the outside surface of bar shaped tongue piece 17 and inner housing 11 is fitted, the inside surface of bar shaped tongue piece 17 is pressed on the duplexing clamp 4, the front end place of shell body 15 has the concentric ring 39 that the endoporus front end with inner housing 11 is slidingly matched, the front end of concentric ring 39 is wholely set by the front end of end face ring 40 with shell body 15, the side face that the diameter of end face ring 40 is bigger links to each other with the front port of shell body 15, the less side face of the diameter of end face ring 40 links to each other with the front port of concentric ring 39, has the gap that allows shell body 15 to step back with respect to inner housing 11 between the front end face of the rear end face of end face ring 40 and inner housing 11.The rear end face of the front end of bar shaped tongue piece 17 and concentric ring 39 is wholely set and is connected in by the annexation between concentric ring and the shell body 15 leading section of shell body 15.Inner housing 11 inner peripheral surfaces are provided with the pushing step 41 towards front end, when moving after shell body 15 is not with respect to inner housing 11, the step surface of pushing step 41 cooperates with the follower head of bar shaped tongue piece 17, when moving after shell body 15 drives bar shaped tongue piece 17, pushing step 41 can make its toe-in and push duplexing clamp by pushing bar shaped tongue piece 17.The endoporus of back cover 23 is the pre-large post-small shoulder hole of diameter, and the step surface of shoulder hole is the thrust step surface, and the step surface of bonding cover periphery cooperates with the thrust step surface will pass to back cover 23 from the pulling force of optical cable.The endoporus of the outer peripheral face of fixed head and inner housing 11 is slidingly matched stationkeeping with the DLC modular plug in the center of inner housing 11, is provided with pushing spring 24 between the thrust step surface of the rear end face of fixed head and back cover.The optical cable upper sleeve gasket of bonding cover rear end is equipped with seal rubber sleeve 27, the endoporus of seal rubber sleeve 27 is an enlarging shoulder hole forward, the flared part of seal rubber sleeve 27 is arranged between the outer peripheral face and the back endoporus side face that overlaps of bonding cover, the rear end of back cover is provided with sheath 28, the endoporus of sheath also is the step surface before the enlarging, sheath is contained in the rear end of back cover by its front end sleeve, the step surface of sheath endoporus cooperates with the locking of the rear end face of seal rubber sleeve, has antirotation keys 35 on the rear end side face of seal rubber sleeve 27, antirotation keys 35 cooperates with anti-rotation keyway on the sheath endoporus and prevents that seal rubber sleeve 27 from rotating with respect to sheath 28, and then prevents that seal rubber sleeve from rotating with respect to optical cable.When plug does not use, need on plug, put plug dust cover 29 for preventing that dust from entering in the plug.
In Figure 14, in conjunction with Fig. 1 ~ 13, socket comprises Socket casing 30, and Socket casing 30 internal clearances are provided with DLC jack module 31, the front end of Socket casing 30 has the opening that holds plug head portion, and the front end of Socket casing 30 endoporus is provided with the locking slot 32 that cooperates with the lock dog locking of plug elastic claw.Be provided on the outer peripheral face of Socket casing 30 socket is installed in installation square plate 33 on the device panel.
A kind of embodiment of plug of DLC fiber optic connector assembly, in Fig. 3 ~ 13, this socket is the plug in above-mentioned Fig. 1 ~ 13.The inner housing that this plug mainly comprises the DLC optical module and is sleeved on the DLC optical module outside, the outside of inner housing is set with shell body, inner housing be provided with shell body on respective outer side edges be the structure of DLC optical module and adaptive optical module release and the structure that this plug and adaptive socket are locked, shell body is provided with the structure into the plug and socket release, and these structures are existing in the embodiment of above-mentioned DLC fiber optic connector assembly to be introduced in detail.
The inner housing rear end of above embodiment is by the back cover that has been threaded, also inner housing can be set as one with the back is sheathed, the convex baffle plate is fixed on the front end of inner housing endoporus with the mode of welding, or in the endoporus rear end of the inner housing of one block being set by the mode that is threaded, the front end face of block forms the thrust step surface.
Above embodiment all has DLC plug optical module, also DLC plug optical module can be set, and in use, DLC plug optical module is loaded onto at the scene.
The elastic claw of above embodiment is arranged on the lock sleeve, also lock sleeve can be set, directly the rear end of single elastic claw by elastic claw is wholely set on the outer peripheral face of inner housing.
The lock sleeve of above embodiment be by the lock sleeve rear end retaining along with inner housing on step surface and cooperating of front end face lock sleeve is fixed on the inner housing with the back cover, also can lock sleeve be set to the concentric tubes of inner housing, concentric tubes can be wholely set by its rear end and inner housing.
The front end of the inner housing of above embodiment is provided with the brace table terrace towards the rear end, the leading section of the endoporus of lock sleeve cooperates with brace table terrace inner housing side face in the past, can make more firm that lock sleeve is provided with like this on shell body, can be owing to the little lock sleeve that makes of thickness on retaining edge is swung with respect to inner housing.Also the brace table terrace can be set, at this moment can make between retaining endoporus on edge and the inner housing to wringing fit or strengthen the thickness on retaining edge.
Pushing bar shaped tongue piece is the pushing step that is arranged in the inner housing endoporus among the above embodiment, also can not be arranged to step, only be set to strip projected parts, utilize projection pushing bar shaped tongue piece, at this moment fixed head cooperates with the endoporus side face of inner housing, gets final product offering the chute that cooperates with this projection on the side face of fixed head.
The elastic claw of above embodiment comes out by U type Slot shaping, each elastic claw also can be by two radially through slot moulding that extend axially to the lock sleeve front end face, at this moment, the front end of elastic claw can not extend to the front end face place of lock sleeve, need the gap between the front end of elastic claw and the brace table terrace, in case support level is interfered the contractile motion of elastic claw.
Claims (10)
1. DLC fiber optic connector assembly, comprise plug and socket, described socket comprises Socket casing, the front end of Socket casing has the opening that holds plug head portion, it is characterized in that: described plug comprises inner housing, the front end of inner housing endoporus has the convex baffle plate, have on the convex baffle plate and be used for the hole of passing through that the DLC modular plug passes through, slide in the inner housing endoporus and be provided with the fixed head that is used for fixing the DLC plug that front end face cooperates with convex baffle plate block, cooperate by pushing spring between the block step surface that the rear end face of fixed head and inner housing endoporus rear end are provided with, has pilot hole on the fixed head, the outer peripheral face upper edge circumference of inner housing is laid with an above elastic claw towards front end, the constringency cleft that has elastic claw between the outer peripheral face of elastic claw and inner housing, the periphery slip cap of inner housing is equipped with the shell body that the endoporus side face cooperates with elastic claw, the endoporus front end of inner housing has the inner hole wall of outside surface and inner housing and fits, inside surface is used to push the bar shaped tongue piece of the duplexing clamp of DLC plug, the bar shaped tongue piece is along the axis setting of inner housing, the bar shaped tongue piece is installed in the front end head of shell body by its front end, the front end of elastic claw is provided with lock dog, lock dog is arranged in the lockhole that is provided with on the shell body side face and protrudes from the outer peripheral face of shell body, the leading flank of lock dog is for can take off the disengagement inclined-plane that cooperates with the side of lockhole, be provided with the pushing step towards front end of pushing bar shaped tongue piece when after shell body drives the bar shaped tongue piece, moving on the endoporus side face of inner housing in the follower head place of bar shaped tongue piece, convex with the installation square plate that is used for the equipment installation on the Socket casing outer peripheral face, the front end of Socket casing endoporus side face is provided with the locking slot of locking with the lock dog clamping of described elastic claw.
2. DLC fiber optic connector assembly according to claim 1, it is characterized in that: fixed cover is equipped with lock sleeve on the outer peripheral face of described inner housing, described more than one elastic claw evenly is arranged on the perisporium of lock sleeve, each elastic claw is split to form by the radially through slot that is arranged on the U-shaped on the lock sleeve periphery wall, and each elastic claw forms an integral body by the rear end of lock sleeve.
3. DLC fiber optic connector assembly according to claim 2, it is characterized in that: the retaining edge of turning in the rear end of described lock sleeve has, the outer peripheral face of described inner housing is the pre-large post-small step surface of diameter, pass in the endoporus of the reduced diameter section of inner housing by the retaining edge, the front end face on retaining edge cooperates with the step surface block of inner housing outer peripheral face, inner housing stretches out retaining and is bolted with the back cover along the reduced diameter section of endoporus, and the front end face of back cover cooperates with the rear end face block that keeps off the edge.
4. DLC fiber optic connector assembly according to claim 3, it is characterized in that: the front end of described inner housing has the brace table terrace towards the rear end, the front end of the endoporus of described lock sleeve supports with described brace table terrace inner housing side face in the past and cooperates, be provided with the fixed station terrace that cooperates with the front end face block of lock sleeve in the front end face place of lock sleeve on the inner housing side face, have end play between the front end of described elastic claw and the brace table terrace.
5. according to the described DLC fiber optic connector assembly of any claim in the claim 1～4, it is characterized in that: be provided with the DLC modular plug in the described inner housing, the rear end of DLC modular plug is connected with optical cable, the DLC modular plug is located in the pilot hole of fixed head, the front end face of fixed head cooperates with DLC modular plug block, and the rear end face of fixed head cooperates with pressure welding case block on being sleeved on optical cable.
6. the plug of a DLC fiber optic connector assembly, it is characterized in that: described plug comprises inner housing, the front end of inner housing endoporus has the convex baffle plate, have on the convex baffle plate and be used for the hole of passing through that the DLC modular plug passes through, slide in the inner housing endoporus and be provided with the fixed head that is used for fixing the DLC plug that front end face cooperates with convex baffle plate block, cooperate by pushing spring between the block step surface that the rear end face of fixed head and inner housing endoporus rear end are provided with, has pilot hole on the fixed head, the outer peripheral face upper edge circumference of inner housing is laid with an above elastic claw towards front end, the constringency cleft that has elastic claw between the outer peripheral face of elastic claw and inner housing, the periphery slip cap of inner housing is equipped with the shell body that the endoporus side face cooperates with elastic claw, the endoporus front end of inner housing has the inner hole wall of outside surface and inner housing and fits, inside surface is used to push the bar shaped tongue piece of the duplexing clamp of DLC plug, the bar shaped tongue piece is along the axis setting of inner housing, the bar shaped tongue piece is installed in the front end head of shell body by its front end, the front end of elastic claw is provided with lock dog, lock dog is arranged in the lockhole that is provided with on the shell body side face and protrudes from the outer peripheral face of shell body, the leading flank of lock dog is provided with the pushing step towards front end of pushing bar shaped tongue piece when moving for can take off the disengagement inclined-plane that cooperates with the side of lockhole after shell body drives the bar shaped tongue piece in the follower head place of bar shaped tongue piece on the endoporus side face of inner housing.
7. the plug of DLC fiber optic connector assembly according to claim 6, it is characterized in that: fixed cover is equipped with lock sleeve on the outer peripheral face of described inner housing, described more than one elastic claw evenly is arranged on the perisporium of lock sleeve, and each elastic claw is split to form by the radially through slot that is arranged on the U-shaped on the lock sleeve periphery wall.
8. the plug of DLC fiber optic connector assembly according to claim 7, it is characterized in that: the retaining edge of turning in the rear end of described lock sleeve has, the outer peripheral face of described inner housing is the pre-large post-small step surface of diameter, pass in the endoporus of the reduced diameter section of inner housing by the retaining edge, the front end face on retaining edge cooperates with the step surface block of inner housing outer peripheral face, inner housing stretches out retaining and is bolted with the back cover along the reduced diameter section of endoporus, and the front end face of back cover cooperates with the rear end face block that keeps off the edge.
9. the plug of DLC fiber optic connector assembly according to claim 8, it is characterized in that: the front end of described inner housing has the brace table terrace towards the rear end, the front end of the endoporus of described lock sleeve supports with described brace table terrace inner housing side face in the past and cooperates, be provided with the fixed station terrace that cooperates with the front end face block of lock sleeve in the front end face place of lock sleeve on the inner housing side face, have end play between the front end of described elastic claw and the brace table terrace.
10. according to the plug of any described DLC fiber optic connector assembly of claim in the claim 6～9, it is characterized in that: be provided with the DLC modular plug in the described inner housing, the rear end of DLC modular plug is connected with optical cable, the DLC modular plug is located in the pilot hole of fixed head, the front end face of fixed head cooperates with DLC modular plug block, and the rear end face of fixed head cooperates with pressure welding case block on being sleeved on optical cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202960173U CN201852961U (en) | 2010-08-18 | 2010-08-18 | DLC fiber connector component and plug thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202960173U CN201852961U (en) | 2010-08-18 | 2010-08-18 | DLC fiber connector component and plug thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201852961U true CN201852961U (en) | 2011-06-01 |
Family
ID=44095349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202960173U Expired - Lifetime CN201852961U (en) | 2010-08-18 | 2010-08-18 | DLC fiber connector component and plug thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201852961U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101923192A (en) * | 2010-08-18 | 2010-12-22 | 中航光电科技股份有限公司 | DLC (Data Link Control) optical fiber connector assembly and plug thereof |
| WO2016183924A1 (en) * | 2015-05-21 | 2016-11-24 | 中航光电科技股份有限公司 | Floating adjustable sealing mechanism and connector using same |
-
2010
- 2010-08-18 CN CN2010202960173U patent/CN201852961U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101923192A (en) * | 2010-08-18 | 2010-12-22 | 中航光电科技股份有限公司 | DLC (Data Link Control) optical fiber connector assembly and plug thereof |
| WO2016183924A1 (en) * | 2015-05-21 | 2016-11-24 | 中航光电科技股份有限公司 | Floating adjustable sealing mechanism and connector using same |
| US9977197B1 (en) | 2015-05-21 | 2018-05-22 | Avic Johnson Optronic Technology Co., Ltd | Floating adjustable sealing mechanism and connector using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110601 Effective date of abandoning: 20120125 |