CN202134737U - Connector plug possessing locking structure - Google Patents
Connector plug possessing locking structure Download PDFInfo
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- CN202134737U CN202134737U CN201120186762U CN201120186762U CN202134737U CN 202134737 U CN202134737 U CN 202134737U CN 201120186762 U CN201120186762 U CN 201120186762U CN 201120186762 U CN201120186762 U CN 201120186762U CN 202134737 U CN202134737 U CN 202134737U
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- housing
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- peripheral face
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Abstract
The utility model relates to a connector plug possessing a locking structure, including an inner housing. The outer peripheral face of the inner housing is sleeved by a locking sleeve which is fixedly arranged on the inner housing through the back end; the front segment of the locking sleeve possesses more than two elastic claws extending forward hangingly; the elastic claws are formed by the segmentation of the radial through grooves on the outer circumferential wall of the locking sleeve; the outer side of the locking sleeve is slidingly sleeved by an outer housing; the front ends of the elastic claws are provided with lock blocks lockingly coupled to the locking grooves of an adaptive socket; the lock blocks are arranged in the lock holes on the outer peripheral face of the outer housing, and are convex on the outer peripheral face of the outer housing; the front side surface of a lock block is a detachable inclined plane detachably coupled to the side surface of a lock hole; an annular cooperation gap is formed between the inner circumferential surface of the front segment of the locking sleeve and the outer peripheral face of the inner housing; and outer peripheral face portion of the inner housing coupled to the front segment of the locking sleeve is a conical surface with the wide opening oriented to the back end.
Description
Technical field
The utility model relates to a kind of connector plug, relates in particular to a kind of plug that plugs together the locking mechanism of locking with adaptive socket that has.
Background technology
Need a large amount of connector assemblies come transmission signals at electric field, the connector self check comprises the plug and socket that plugs together each other, in use, plug and socket plugged together gets final product.In actual use; Sometimes plug and socket can be operated in the environment with vibration; At this moment only depend on the tight fit between the plug and socket just can't meet the demands; Plug and socket can be separated from each other in vibration, in order to make plug and socket reliably to plug together, can use coupling nut that plug and socket is locked in the prior art.Above-mentioned locking mode is simple in structure; But in vibration environment, screw thread can produce loosening, causes separating of plug and socket; In addition; The plug and socket that adopts coupling nut to lock can not directly plug, operation inconvenience, and through tight fit or can take off the technology of dependability that plugs together that structure improves between the plug and socket and have no idea thoroughly to solve the problem that plug and socket come off.Be the plug realizing directly to plug and the reliable locking between the socket; Application number is that the explanation of 201010256415 Chinese patent is to disclose a kind of DLC fiber optic connector assembly and plug thereof; Its plug comprises inner housing; The front end of inner housing endoporus has the convex baffle plate, has on the convex baffle plate to be used for the hole of passing through that the DLC modular plug passes through, and sliding in the inner housing endoporus is provided with the stationary barrier that is used for fixing the DLC plug that front end face cooperates with convex baffle plate block; Cooperate through pushing spring between the block step surface that the rear end face of stationary barrier and inner housing endoporus rear end are provided with; Have location hole on the stationary barrier, the outer peripheral face upper edge circumference of inner housing is laid with an above elastic claw towards front end, and 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; Each elastic claw forms an integral body through the rear end of lock sleeve, has the interior receipts gap of elastic claw between the outer peripheral face of elastic claw and inner housing, and 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 outer surface and inner housing and fits; Inner surface is used to push the bar shaped tongue piece of the duplexing clamp of DLC plug, and the bar shaped tongue piece is along the axis setting of inner housing, and the bar shaped tongue piece is installed in the front end head of shell body through 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, and the leading flank of lock dog be for can take off the disengagement inclined-plane that cooperates with the side of lockhole, is 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.The lock dog of its elastic claw cooperates with the locking annular groove locking of socket when plug plugs together with socket; Because elastic claw can be depressed by the unlock hole on the shell body; At this moment lock dog can be deviate from the locking slot by socket automatically; Can the enlarging conical surface of lock dog dorsad be arranged in the side that cooperate with lock dog of locking slot, the coupling mechanism force that increases between lock dog and the locking slot makes both can under the effect of axial force, not throw off, and has increased the reliability that plugs together between plug and the socket.The lock sleeve of this invention cooperates with the rear portion of shell body at the rear portion; The size in the interior receipts gap of elastic claw is by the decision of the length of the tapering of the outer peripheral face of inner housing and inner housing, because the endoporus of inner housing is a cylinder, because the restriction of the integral thickness of inner housing; The tapering of the outer peripheral face of inner housing can not be too big; And the length of inner housing also can receive the restriction of product entire length, and this just makes that the interior receipts gap of elastic claw is not too large, can reliable separation in order to ensure plug and socket; Will reduce the size of the lock dog of elastic claw, and that the size that reduces the lock dog of elastic claw can cause plug and socket to plug together is unreliable.
The utility model content
The purpose of the utility model is to provide a kind of connector plug with locking mechanism, and the plug and the socket that cause when solving in the prior art size of the lock dog that reduces elastic claw in order to ensure plug and socket reliable separation plug together insecure problem.
For realizing above-mentioned purpose; The utility model adopts following technical scheme: a kind of connector plug with locking mechanism; Comprise inner housing; Be arranged with through the rear end on the outer peripheral face of inner housing and be fixed on the lock sleeve on the inner housing, the leading portion of lock sleeve has the plural elastic claw that overhangs forward, and elastic claw is split to form by the radially through slot that is arranged on the lock sleeve periphery wall; Slide and be arranged with shell body in the outside of lock sleeve; The front end of elastic claw is provided with and is used for locking the lock dog that cooperates with the locking slot of adaptive socket, and 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, and the leading flank of lock dog is for can take off the disengagement inclined-plane that cooperates with the side of lockhole; Have the fit clearance of annular between the inner peripheral surface of the leading portion of said lock sleeve and the outer peripheral face of inner housing, the outer circumferential surface section that matches with leading portion lock sleeve inner housing is divided into the conical surface of enlarging towards the rear end.
The front portion of the medial surface of described elastic claw is the inclined-plane with the conical surface part close fit of the outer peripheral face of inner housing.
Be provided with back-moving spring between the rear portion of described shell body and the inner housing.
Described lock sleeve is fixed on the inner housing through the fixedly edge of turning in the setting of its rear end; The trailing flank roof pressure of the axle collar that fixedly is provided with on the outer peripheral face of the leading flank on edge and inner housing cooperates; The structure roof pressure that fixedly is provided with on the trailing flank on edge and the inner housing cooperates, and fixedly has the spline plane that the plane that is provided with on the outer peripheral face with the axle collar cooperates spline on the inner peripheral surface on edge.
Described radially through slot is the radially through slot of opening towards the U-shaped of rear end.
Be provided with the DLC modular plug through the stationary housing slip in the endoporus that runs through front and back of described inner housing; The endoporus side face of the outer peripheral face of stationary housing and inner housing is slidingly matched; Has gliding movement targeting structure between the mating surface of stationary housing and inner housing; The front end of inner housing have cooperate with the anterior roof pressure of stationary housing in turn over turn edge; Through the interference fit of elasticity thrust piece elastic top, the DLC modular plug is fixed in the stationary housing between the rear portion of stationary housing and the inner housing, and the front end of stationary housing has two and cooperates the planar structure that makes its duplexing clamp be in depressed state with two relative sides of DLC modular plug.
Two planar structures are the opposed inside face that is separately positioned on two flanges on the stationary housing front end face.
The opposing lateral surface of described two flanges is with the outer peripheral face one of stationary housing and extends the cylinder that is provided with.
Have the stationary barrier that the inner peripheral surface with stationary housing is wholely set in the described stationary housing, have the fixing hole that the optical cable that supplies DLC modular plug rear end to be provided with passes on the stationary barrier, optical cable is fixedly installed in the described fixing hole.
The rear portion of described stationary housing is screwed in the back cover and the interference fit of inner housing elastic top of inner housing rear end through screw thread, and the rear end roof pressure of elasticity thrust piece is on the pushing step surface of the endoporus rear end of back cover.
The fit clearance and the outer circumferential surface section that matches with leading portion lock sleeve inner housing that have annular between the inner peripheral surface of the leading portion of the lock sleeve of the utility model and the outer peripheral face of inner housing are divided into the conical surface of enlarging towards the rear end; Increase the interior receipts gap that the size of fit clearance just can increase elastic claw like this; Be arranged to have towards the cascaded surface of the step surface of front end the outer peripheral face of inner housing or the shoulder hole that the inner peripheral surface of lock sleeve is designed with towards the step surface of front end can obtain fit clearance; The size of fit clearance can arbitrarily be adjusted; Can satisfy the locking needs of plug and socket to greatest extent; The reliable locking of the lock dog of assurance elastic claw and the locking slot of socket, thereby the reliable locking of assurance plug and socket.
The front portion of the medial surface of the elastic claw of the utility model is the inclined-plane with the conical surface part close fit of the outer peripheral face of inner housing; Because the medial surface of elastic claw is the inclined-plane; Elastic claw interior received distance and can under the constant situation of other condition, be strengthened a bit, can guarantee more reliably that the lock dog of elastic claw separates with the locking slot of socket.
Be provided with back-moving spring between the rear portion of the shell body of the utility model and the inner housing; After transfering from one place to another under escort lock behind the shell body; Effect lower casing body at back-moving spring can reset with respect to the inner housing reach, can after plug and socket plugs together, in time reset to let elastic claw flick the locking slot locking of the lock dog and the socket of assurance elastic claw.
Be provided with the DLC modular plug through the stationary housing slip in the endoporus that runs through front and back of the inner housing of the utility model, the planar structure that the duplexing clamp of DLC modular plug is set on the stationary housing is depressed, like this; The DLC modular plug just can not locked with adaptive DLC jack module, and both locking of leaning between plug and the socket that plugs together realizes, because the locking between plug and the socket is very reliable; Can not receive the influence of axial force; And the DLC modular plug is by the pushing of elasticity thrust piece forward end, even if the duplexing clamp of DLC modular plug is not worked, plugging together also between DLC modular plug and the DLC jack module can obtain good assurance; Like this;, plug just do not need earlier the DLC modular plug to be separated with adaptive DLC jack module when being separated with socket, and simple to operate, owing to need not be arranged on the structure of depressing the duplexing clamp of DLC modular plug when plug separates with socket; Whole plug simple in structure, it is more reliable to work.
Description of drawings
Fig. 1 is the overall structure sketch map of the embodiment of the utility model;
Fig. 2 is the structural representation of the inner housing among Fig. 1;
Fig. 3 is the right view of Fig. 2;
Fig. 4 is the perspective view of the inner housing among Fig. 1;
Fig. 5 is the structural representation of the lock sleeve among Fig. 1;
Fig. 6 is the right view of Fig. 5;
Fig. 7 is the perspective view of the lock sleeve among Fig. 1;
Fig. 8 is the structural representation of the shell body among Fig. 1;
Fig. 9 is the perspective view of the shell body among Fig. 1;
Figure 10 is the structural representation of the stationary housing among Fig. 1;
Figure 11 is the right view of Figure 10;
Figure 12 is the perspective view of the stationary housing among Fig. 1;
Figure 13 is the structural representation of the back cover among Fig. 1;
Figure 14 is the perspective view of the back cover among Fig. 1;
Figure 15 is the structural representation of the dust cap among Fig. 1;
Figure 16 is the perspective view of the dust cap among Fig. 1.
Embodiment
A kind of embodiment with connector plug of locking mechanism; In Fig. 1,, comprise inner housing 6 in conjunction with Fig. 2 ~ 16; Has the endoporus before and after running through in the inner housing 6; The middle part of the outer peripheral face of inner housing 6 is provided with the axle collar 21, and the outer circumferential surface section before the leading flank of the axle collar 21 is divided into the conical surface part 19 of enlarging towards the rear end, and the rear end of the outer peripheral face of inner housing 6 has external screw thread.The outside of inner housing 6 is arranged with lock sleeve 5; The inner peripheral surface of lock sleeve 5 coincide with the outer peripheral face of the axle collar 21 and cooperates; Lock sleeve 5 and conical surface part 19 matched in clearance, the fixedly edge 25 of turning in the rear end of lock sleeve 5 has, fixing leading flank along 25 cooperates with the trailing flank roof pressure of the axle collar 21.The rear end of inner housing 6 is bolted with back cover 12 through external screw thread 22, and fixedly the trailing flank on edge cooperates with the front end face roof pressure of back cover 12.Fixing along having spline plane 9 on 25 the inner peripheral surface, the plane that is provided with on the outer peripheral face of spline plane 9 and the axle collar 21 cooperates spline, thereby realization lock sleeve 5 is fixed on inner housing 6.The front end of lock sleeve 5 is provided with the radially through slot 27 of three U-shapeds; Radially the opening direction of through slot 27 is towards the rear; Like this, these three radially through slot 27 just be partitioned into three elastic claws that overhang forward 26 at the leading portion of lock sleeve 5, the front end arranged outside of elastic claw 26 has lock dog 24; When plug and adaptive socket plugged together, lock dog 24 cooperated with the locking slot locking of socket.Slide and be arranged with shell body 3 in the outside of lock sleeve 5; The side face of shell body 3 is provided with lockhole 30; Lock dog 24 is arranged in lockhole and protrudes from outside the outer peripheral face of shell body 3 through lockhole, and lock dog 24 cooperates with the locking slot locking of socket through the part of protrusion outside the outer peripheral face of shell body 3, and the leading flank of lock dog 24 is the inclined-plane of oblique rear end, the outside; When behind shell body 3, moving, the leading flank of lock dog 24 makes lock dog 24 to throw off with lockhole 30.
The front portion of the outer peripheral face of shell body 3 is provided with sealing ring annular groove 29 is set; Sealing ring is provided with annular groove 29 internal fixation and is provided with sealing ring 7; The front portion of shell body 3 is arranged with dust cap 1; The inner peripheral surface of dust cap 1 is provided with chucking annular groove 36, side and lock dog 24 snap-fit of chucking annular groove 36, and the inner peripheral surface of sealing ring 7 and dust cap 1 is sealed and matched.The front end of the outer peripheral face of shell body 3 has anti-mis-insertion key 28, and the inner peripheral surface of dust cap 1 is provided with the keyway that cooperates with anti-mis-insertion key 28.When plug and adaptive socket plug together; Need earlier dust cap 1 to be removed, then plug and socket are plugged together, sealing ring cooperates with the inner peripheral surface of the housing of socket; The keyway that is provided with on the housing endoporus of anti-mis-insertion key 28 and socket cooperates, and lock dog 24 is clamped in the locking slot of socket.
As the improvement of technique scheme, the front portion of the medial surface of elastic claw is inclined-plane 39, in elastic claw, receive the time, the conical surface part close fit of this inclined-plane 39 and the outer peripheral face of inner housing, inclined-plane 39 makes that the size of front end of elastic claw is littler.
As the improvement of technique scheme, the back segment of the endoporus of shell body 3 has the step surface towards the rear end, and the front portion of the outer peripheral face of back cover 12 has the step surface towards front end, is provided with back-moving spring 8 between these two step surfaces.
Cover outer peripheral face in back is provided with O shape circle groove 37 is set, and O shape circle is provided with groove 37 internal fixation and is provided with O shape circle 10, and this O shape circle 10 cooperates with the endoporus side face slipper seal of shell body 3.
As the improvement of technique scheme, slide in the endoporus that runs through front and back of inner housing 6 and be provided with stationary housing 4, the endoporus side face of the outer peripheral face of stationary housing 4 and inner housing 6 is slidingly matched.Have guiding keyway 35 on the outer peripheral face of stationary housing 4, the inner peripheral surface of inner housing 6 is provided with feather key 23, and guiding keyway 35 cooperates the slide-and-guide of realizing stationary housing 4 and inner housing 6 with feather key 23.Stationary housing 4 internal fixation are provided with DLC modular plug 2, and the rear end of DLC modular plug 2 is provided with optical cable.Has a stationary barrier that the inner peripheral surface with stationary housing is wholely set in the stationary housing 4; Stationary barrier is provided with two fixing holes 32; The optical cable that fixing hole 32 supplies DLC modular plug 2 rear ends to be provided with passes, and the optical cable of DLC modular plug rear end is fixed in the fixing hole 32.
Convex with two flanges 31 on stationary housing 4 front end faces forward, the opposed inside face of these two flanges 31 is the plane, and the opposing lateral surface of two flanges 31 is with the outer peripheral face one of stationary housing and extends the cylinder that is provided with.DLC modular plug 2 is fastened between two flanges 31; A flange 31 is provided with a fixed gap 34; The corresponding side surface of DLC modular plug is provided with a fin, and fin is contained in by force in the fixed gap 34, realizes DLC modular plug 2 fixing in stationary housing 4.The duplexing clamp of DLC modular plug 2 is depressed by two flanges 31, and when DLC modular plug 2 cooperated with adaptive DLC socket, duplexing clamp was inoperative.
That turns in the front end of inner housing has turns edge 20, turns edge 20 to cooperate with the front end face roof pressure of stationary housing 4, turns edge 20 to have the breach of dodging flange with two flanges, 31 corresponding positions.The rear end of the outer peripheral face of stationary housing 4 has the roof pressure step surface towards the rear end, and the part after this roof pressure step surface is the reduced diameter section 33 of stationary housing.The rear end of the endoporus of back cover has the pushing step surface 38 towards front end; The front end roof pressure of pushing spring 11 is on the roof pressure step surface; The leading portion of pushing spring 11 is set on the reduced diameter section 33 of inner housing, and the rear end of pushing spring 11 cooperates with pushing step surface 38 roof pressures.Thereby realize the elastic top interference fit of stationary housing and inner housing.
Be equipped with support tube 13 in the endoporus of pushing spring 11; The rear end face of the front end face of support tube 13 and stationary housing 4 has certain spacing; The rear end face of support tube 13 cooperates with pushing step surface 38 roof pressures; Have the step surface towards front end on the outer peripheral face of support tube 13, the rear end roof pressure of pushing spring 11 cooperates with pushing step surface roof pressure on this step surface and through this step surface.
Optical cable has tensile structure with the cooperation place of the rear end of the endoporus of back cover 12; This tensile structure comprises bonding cover 14; The aramid fiber of optical cable adopts the mode of encapsulating to be fixed on the bonding cover 14; The outer peripheral face of bonding cover 14 is the little multidiameter of the big rear end of point diameter diameter; The endoporus of bonding cover 14 supplies optical cable to pass through, and the endoporus side face of bonding cover 14 is the enlarging conical surface forward, the aramid fiber of optical fiber is fixed on fixing glue on the bonding cover 14 is arranged in the flared part of endoporus front end of bonding cover 14; The step surface towards front end of cascaded surface roof pressure on the inwall of support tube on the outer peripheral face of bonding cover 14, the bonding cover will pass to the back cover through support tube from the pulling force of optical cable.The tail end of the endoporus of back cover 12 is provided with the sealing shroud 15 that is set on the optical cable; The front end of sealing shroud 15 cooperates with the step surface roof pressure of back cover endoporus; The rear end of sealing shroud 15 be set in optical cable on the front end face roof pressure of compacting ring 17 cooperate; The front end of the outer peripheral face of compacting ring 17 stretches in the endoporus of back cover, and the tail end screw thread of back cover outer peripheral face is connected with sealing nut 16, and the rear end of sealing nut 16 has the end edge with the rear end face compression fit of compacting ring 17.
Optical cable stretches out and is arranged with anti-folding spring 18 on the part of sealing nut 16; The diameter of preceding two circles of anti-folding spring 18 is bigger than the diameter of rear section; Two circles that the diameter of anti-folding spring 18 is bigger are pressed on the rear end face of compacting ring and hold between the edge, realize the fixing on plug of anti-folding spring.Anti-folding spring makes the optical cable that passes sealing nut partly have certain rigidity, prevents the undue bending of optical cable and causes the damage of optical fiber.
The rear end screw thread of the inner housing in the foregoing description is connected with back cover, back-moving spring through after be set between shell body and the inner housing, also can the length lengthening of inner housing be set directly at back-moving spring between shell body and the inner housing.
Fit clearance in the foregoing description is the gap between the conical surface section of endoporus leading portion and inner housing of lock sleeve; Also the axle collar can be set on inner housing; The endoporus of lock sleeve is arranged to the little shoulder hole of the big back segment diameter of leading portion diameter, forms fit clearance with this.
Planar structure in the foregoing description is the relative side that is arranged on two projections on the stationary housing front end face, and planar structure also can be arranged on two relative sides of the square opening on the front end face of stationary housing.
Elasticity thrust piece in the technique scheme is the pushing spring; The elastic component that also can form by the ripple reed; When adopting the ripple reed, need be provided with and keep the stable parts of ripple reed, as the ripple reed being worn stabiliser bar above that or the ripple reed being arranged on stabilizing sleeve wherein; This class formation is a common structure, belongs to those skilled in the art's common practise.
Radially through slot in the technique scheme is a U-shaped; Radially the opening of through slot is towards the rear end; Also can adopt since the front end face of lock sleeve inwardly the radially through slot of incision the front end of lock sleeve is divided into several portions, each part is an elastic claw.
The gliding movement targeting structure that is arranged in the technique scheme between inner housing and the stationary housing is the feather key and guiding keyway that cooperatively interacts, and can also on the inner peripheral surface of inner housing and stationary housing, guide surface be set respectively, and both guide surface cooperate guiding.
The trailing flank on the fixedly edge of the lock sleeve in the foregoing description cooperates with the front end face roof pressure of the back cover of screwed on inner housing; Axle also can be set on inner housing in addition use jump ring; The trailing flank on fixing edge is cooperated, realization lock sleeve fixing on inner housing with the jump ring roof pressure with axle.
DLC connector plug in the foregoing description also can be arranged to socket.
Claims (10)
1. connector plug with locking mechanism; Comprise inner housing; Be arranged with through the rear end on the outer peripheral face of inner housing and be fixed on the lock sleeve on the inner housing; The leading portion of lock sleeve has the plural elastic claw that overhangs forward; Elastic claw is split to form by the radially through slot that is arranged on the lock sleeve periphery wall, slides and be arranged with shell body in the outside of lock sleeve, and the front end of elastic claw is provided with and is used for locking the lock dog that cooperates with the locking slot of adaptive socket; 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 characterized in that for can take off the disengagement inclined-plane that cooperates with the side of lockhole: have the fit clearance of annular between the inner peripheral surface of the leading portion of said lock sleeve and the outer peripheral face of inner housing, the outer circumferential surface section that matches with leading portion lock sleeve inner housing is divided into the conical surface of enlarging towards the rear end.
2. the connector plug with locking mechanism according to claim 1 is characterized in that: the front portion of the medial surface of described elastic claw for the inclined-plane of the conical surface part close fit of the outer peripheral face of inner housing.
3. the connector plug with locking mechanism according to claim 2 is characterized in that: be provided with back-moving spring between the rear portion of described shell body and the inner housing.
4. the connector plug with locking mechanism according to claim 3; It is characterized in that: described lock sleeve is fixed on the inner housing through the fixedly edge of turning in the setting of its rear end; The trailing flank roof pressure of the axle collar that fixedly is provided with on the outer peripheral face of the leading flank on edge and inner housing cooperates; The structure roof pressure that fixedly is provided with on the trailing flank on edge and the inner housing cooperates, and fixedly has the spline plane that the plane that is provided with on the outer peripheral face with the axle collar cooperates spline on the inner peripheral surface on edge.
5. the connector plug with locking mechanism according to claim 4 is characterized in that: described radially through slot is the radially through slot of opening towards the U-shaped of rear end.
6. according to the described connector plug of any claim in the claim 1 ~ 5 with locking mechanism; It is characterized in that: be provided with the DLC modular plug through the stationary housing slip in the endoporus that runs through front and back of described inner housing; The endoporus side face of the outer peripheral face of stationary housing and inner housing is slidingly matched; Has gliding movement targeting structure between the mating surface of stationary housing and inner housing; The front end of inner housing have cooperate with the anterior roof pressure of stationary housing in turn over turn edge; Through the interference fit of elasticity thrust piece elastic top, the DLC modular plug is fixed in the stationary housing between the rear portion of stationary housing and the inner housing, and the front end of stationary housing has two and cooperates the planar structure that makes its duplexing clamp be in depressed state with two relative sides of DLC modular plug.
7. the connector plug with locking mechanism according to claim 6 is characterized in that: two planar structures are the opposed inside face that is separately positioned on two flanges on the stationary housing front end face.
8. the connector plug with locking mechanism according to claim 7 is characterized in that: the opposing lateral surface of described two flanges is with the outer peripheral face one of stationary housing and extends the cylinder that is provided with.
9. the connector plug with locking mechanism according to claim 6; It is characterized in that: have the stationary barrier that the inner peripheral surface with stationary housing is wholely set in the described stationary housing; Have the fixing hole that the optical cable that supplies DLC modular plug rear end to be provided with passes on the stationary barrier, optical cable is fixedly installed in the described fixing hole.
10. the connector plug with locking mechanism according to claim 6; It is characterized in that: the rear portion of described stationary housing is screwed in the back cover and the interference fit of inner housing elastic top of inner housing rear end through screw thread, and the rear end roof pressure of elasticity thrust piece is on the pushing step surface of the endoporus rear end of back cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120186762U CN202134737U (en) | 2011-06-03 | 2011-06-03 | Connector plug possessing locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120186762U CN202134737U (en) | 2011-06-03 | 2011-06-03 | Connector plug possessing locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202134737U true CN202134737U (en) | 2012-02-01 |
Family
ID=45523496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120186762U Expired - Lifetime CN202134737U (en) | 2011-06-03 | 2011-06-03 | Connector plug possessing locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202134737U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565603A (en) * | 2018-03-27 | 2018-09-21 | 实盈电子(东莞)有限公司 | Connector locking structure |
| CN109286106A (en) * | 2017-07-21 | 2019-01-29 | 中航光电科技股份有限公司 | A kind of plug fixation kit, pin connector and connector assembly |
| CN109289105A (en) * | 2017-07-24 | 2019-02-01 | 京东方科技集团股份有限公司 | Medical use liquid constant temperature heating device, infusion equipment and formula milk modulating equipment |
| CN110727062A (en) * | 2019-11-28 | 2020-01-24 | 上海航天科工电器研究院有限公司 | High-sealing tensile optical fiber connector assembly |
| CN111064040A (en) * | 2019-11-30 | 2020-04-24 | 中航光电科技股份有限公司 | Connector and shell assembly thereof |
-
2011
- 2011-06-03 CN CN201120186762U patent/CN202134737U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109286106A (en) * | 2017-07-21 | 2019-01-29 | 中航光电科技股份有限公司 | A kind of plug fixation kit, pin connector and connector assembly |
| CN109286106B (en) * | 2017-07-21 | 2020-09-08 | 中航光电科技股份有限公司 | Plug fixing assembly, plug connector and connector assembly |
| CN109289105A (en) * | 2017-07-24 | 2019-02-01 | 京东方科技集团股份有限公司 | Medical use liquid constant temperature heating device, infusion equipment and formula milk modulating equipment |
| US11291778B2 (en) | 2017-07-24 | 2022-04-05 | Boe Technology Group Co., Ltd. | Liquid constant temperature heating apparatus, infusion device and formula milk preparation device |
| CN108565603A (en) * | 2018-03-27 | 2018-09-21 | 实盈电子(东莞)有限公司 | Connector locking structure |
| CN108565603B (en) * | 2018-03-27 | 2024-03-29 | 实盈电子(东莞)有限公司 | Lock catch structure of connector |
| CN110727062A (en) * | 2019-11-28 | 2020-01-24 | 上海航天科工电器研究院有限公司 | High-sealing tensile optical fiber connector assembly |
| CN111064040A (en) * | 2019-11-30 | 2020-04-24 | 中航光电科技股份有限公司 | Connector and shell assembly thereof |
| CN111064040B (en) * | 2019-11-30 | 2021-06-29 | 中航光电科技股份有限公司 | Connector and shell assembly thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120201 |