CN201903669U - Optical connector assembly having false plugging preventing and indicating function and optical connector plug thereof - Google Patents
Optical connector assembly having false plugging preventing and indicating function and optical connector plug thereof Download PDFInfo
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- CN201903669U CN201903669U CN2010205505067U CN201020550506U CN201903669U CN 201903669 U CN201903669 U CN 201903669U CN 2010205505067 U CN2010205505067 U CN 2010205505067U CN 201020550506 U CN201020550506 U CN 201020550506U CN 201903669 U CN201903669 U CN 201903669U
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Abstract
The utility model relates to an optical connector assembly having false plugging preventing and indicating function and an optical connector plug thereof. The optical connector assembly comprises an optical connector plug and an optical connector adapter. The optical connector adapter is provided with a plugging opening for accommodating the front end of the optical connector plug. The front end of the optical connector plug is provided with a plugging section fitting with the plugging opening, and a plug information memory chip is fixedly arranged on the optical connector plug. All pins of the plug information memory chip are electrically connected with a metal conducting component. A metal elastic component which is electrically connected with the metal conducting component during plugging is arranged on the optical connector adapter, and the metal elastic component is used for being electrically connected with a signal input end of a system main board. An indicator light is also arranged on the optical connector adapter, and the indicator light is used for being electrically connected with a signal output end of the system main board. During plugging, plug information in the plug information memory chip is input to the system main board through a metal conducting bar and the metal elastic component. The indicator light lights up when the information is coincided. Otherwise, the indicator light cannot light up. The false plugging among more than two optical connector assemblies is avoided.
Description
Technical field
The utility model relates to a kind of optical connector assembly with anti-mis-insertion indication of prevented optical connector plug misplug on not suitable optical connector adapter that carries identification code, and the utility model also relates to the optical connector plug of this optical connector assembly simultaneously.
Background technology
Place at transmitting optical signals such as base stations, sometimes need a large amount of optical connector plugs is plugged on the optical connector adapter of equipment with transmitting optical signal, general standard light connector assembly has two kinds, a kind of is the LC connector assembly, comprise LC plug and LC adapter, another kind is the SC assembly, comprises SC plug and SC adapter.The LC plug is square, and its front end is used for cooperating with the grafting opening of LC adapter a side of LC plug to be provided with front end being fixed on the LC plug, the duplexing clamp that the rear end recedes and overhangs, and the both sides of duplexing clamp all have a projection.The grafting opening of LC adapter and duplexing clamp quota and sidewall on groove with duplexing clamp quota and clamping is all arranged, LC plug and LC adapter are realized reliably plugging together by duplexing clamp.The SC plug also is square, an one side is provided with a protruding key in location, the front end of locating protruding key is an arc, the rear end is the plane, the SC plug with adjacent two sides, side that the protruding key in location is set on have the clamping window, be provided with strip clamping convex tendon in the clamping window, the bearing of trend of clamping convex tendon is vertical with the front and back bearing of trend of SC plug.Be symmetrically arranged with two clamping back-offs in the grafting opening of SC adapter, the inner of clamping back-off is fixed in the grafting opening, the rear end of clamping back-off overhangs to the port of grafting opening, two clamping back-offs are provided with back-off to the inboard of the rear end that the port overhangs, when pegging graft, the clamping back-off is clamped on the clamping convex tendon by the back-off on it, realizes reliably plugging together of SC plug and SC adapter.
Since transmission standard LC plug of unlike signal or standard SC plug version the same, the optical connector plug that will transmit unlike signal when pegging graft is easily obscured, and causes to misplug, because plug is numerous, in case occur mispluging, detect quite difficulty, increase the difficulty of wiring.
The utility model content
The purpose of this utility model is to provide a kind of optical connector assembly with anti-mis-insertion indication, to solve the problem of plural optical connector assembly easily mutual wrong plug when plugging together in the prior art, the purpose of this utility model also is to provide the optical connector plug of this optical connector assembly simultaneously.
For achieving the above object, the utility model adopts following technical scheme: a kind of optical connector assembly with anti-mis-insertion indication, comprise optical connector plug and optical connector adapter, the optical connector adapter has the grafting opening that holds the optical connector plug front end, the front end of optical connector plug has the inserting section that cooperates with the grafting opening, be installed with the plug information storage chip on the described optical connector plug, all be powered with metallic conduction spare on the pin of plug information storage chip, the metallic elastic spare that described optical connector adapter is provided with when pegging graft and metallic conduction spare is electrically connected, metallic elastic spare is used for being electrically connected with the signal input part of system board, also be provided with pilot lamp on the optical connector adapter, pilot lamp is used for being electrically connected with the signal output part of system board.
Described plug information storage chip is arranged in the printed board, printed board is fixedly installed on the plug, described printed board and stationary housing are coated with the strip golden finger on the opposing surface, the strip golden finger forms described metallic conduction spare, and described metallic elastic spare is arranged at grafting opening and printed board and pegs graft on the sidewall that cooperates.
The front end fixed cover of described optical connector plug is provided with stationary housing, the two relative side of stationary housing extends to beyond the outside surface of both adjacent sides, the extension of two sides is provided with plural opening draw-in groove, have the projection that cooperates with the opening draw-in groove on the respective side of printed board, the notch place of opening draw-in groove both sides is provided with the interior receipts card edge with protruding clamping.
Described optical connector assembly is the LC connector assembly, stationary housing and LC plug are provided with on the side that the side of duplexing clamp cooperates has the open slot of dodging of dodging duplexing clamp, dodge open slot and extend on the rear end face of stationary housing, the two side place that dodges open slot be provided with duplexing clamp both sides on boss after the spacing rear end limited step that cooperates.
Described optical connector assembly is the SC connector assembly, the two sides of stationary housing correspondence are provided with the opening of dodging of the clamping window of dodging the SC plug, stationary housing and SC plug are provided with the sidewall that the side of positioning key cooperates and are provided with the open slot of opening towards the rear end, roof pressure is at the front end of positioning key at the bottom of the front groove of draw-in groove, the place, opening both sides that dodges of stationary housing is provided with two locking catchings respectively, the front end of locking claw is fixed on the front end of stationary housing, the rear end of locking claw overhangs backward, and the rear end of locking claw has the tapered end that the end with the clamping convex tendon of SC plug connects and fixes.
Described metallic elastic spare is a metal bullet pin of being arranged to horn shape, and an end of metal bullet pin is fixed on the sidewall of grafting opening and is used for being electrically connected with the input end of system board, and the other end is slidingly arranged in the gathering sill that is opened on the grafting opening sidewalls.
Optical connector with anti-mis-insertion indication of the present utility model adopts following technical scheme:
A kind of optical connector with anti-mis-insertion indication, the front end of optical connector plug has and is used for the inserting section that cooperates with the grafting opening of optical connector adapter, be installed with the plug information storage chip on the described optical connector plug, all be powered with metallic conduction spare on the pin of plug information storage chip.
Described plug information storage chip is arranged in the printed board, printed board is fixedly installed on the plug, described printed board and stationary housing are coated with the strip golden finger on the opposing surface, the strip golden finger forms described metallic conduction spare, and described metallic elastic spare is arranged at grafting opening and printed board and pegs graft on the sidewall that cooperates.
The front end fixed cover of described optical connector plug is provided with stationary housing, the two relative side of stationary housing extends to beyond the outside surface of both adjacent sides, the extension of two sides is provided with plural opening draw-in groove, have the projection that cooperates with the opening draw-in groove on the respective side of printed board, the notch place of opening draw-in groove both sides is provided with the interior receipts card edge with protruding clamping.
Described optical connector assembly is the LC connector assembly, stationary housing and LC plug are provided with on the side that the side of duplexing clamp cooperates has the open slot of dodging of dodging duplexing clamp, dodge open slot and extend on the rear end face of stationary housing, the two side place that dodges open slot be provided with duplexing clamp both sides on boss after the spacing rear end limited step that cooperates.
Be installed with the plug information storage chip on the optical connector plug of the present utility model on the optical connector plug, all be powered with metallic conduction spare on the pin of plug information storage chip, the metallic elastic spare that described optical connector adapter is provided with when pegging graft and metallic conduction spare is electrically connected, metallic elastic spare is used for being electrically connected with the signal input part of system board, also be provided with pilot lamp on the optical connector adapter, pilot lamp is used for being electrically connected with the signal output part of system board, plug information in the plug information storage chip is by metallic conduction spare and the input end input of metallic elastic spare by system board, when information is coincide, the signal output part output signal of system board, pilot lamp is bright, show that grafting is errorless, otherwise the signal output part of system board is output signal not, and pilot lamp does not work.This has just prevented when plural SC connector assembly exists, the problem of meeting wrong plug.
Description of drawings
Fig. 1 is the front view of LC plug embodiment 1 of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the upward view of Fig. 1;
Fig. 4 is the stereographic map of LC plug embodiment 1 of the present utility model;
Fig. 5 is the front view that is fixed with the printed board of plug information storage chip among Fig. 1;
Fig. 6 is the vertical view of Fig. 5;
Fig. 7 is the upward view of Fig. 5;
Fig. 8 is the stereographic map that is fixed with the printed board of plug information storage chip among Fig. 1;
Fig. 9 is the front view of stationary housing among Fig. 1;
Figure 10 is the left view of Fig. 9;
Figure 11 is the right view of Fig. 9;
Figure 12 is the vertical view of Fig. 9;
Figure 13 is Fig. 9 upward view;
The stereographic map of stationary housing among Figure 14 Fig. 1;
Figure 15 is the front view of the LC adapter of LC connector assembly of the present utility model;
Figure 16 is the right view of Figure 15;
Figure 17 is the stereographic map of the LC adapter of LC connector assembly of the present utility model;
Figure 18 is the cut-open view of stereographic map of the LC adapter of LC connector assembly of the present utility model;
Figure 19 is the front view of SC plug embodiment 2 of the present utility model;
Figure 20 is the vertical view of Figure 19;
Figure 21 is the upward view of Figure 19;
Figure 22 is the stereographic map of SC plug embodiment 2 of the present utility model;
Figure 23 is the front view that is fixed with the printed board of plug information storage chip among Figure 19;
Figure 24 is the vertical view of Figure 23;
Figure 25 is the upward view of Figure 23;
Figure 26 is the stereographic map that is fixed with the printed board of plug information storage chip among Figure 19;
Figure 27 is the front view of stationary housing among Figure 19;
Figure 28 is the left view of Figure 27;
Figure 29 is the right view of Figure 27;
Figure 30 is the vertical view of Figure 27;
Figure 31 is Figure 27 upward view;
The stereographic map of stationary housing among Figure 32 Figure 19;
Figure 33 is the front view of the SC adapter of SC connector assembly of the present utility model;
Figure 34 is the right view of Figure 33;
Figure 35 is the stereographic map of the SC adapter of SC connector assembly of the present utility model;
Figure 36 is the cut-open view of stereographic map of the SC adapter of SC connector assembly of the present utility model.
Embodiment
A kind of embodiment 1 with LC connector assembly of anti-mis-insertion identifying information, this LC connector assembly comprises LC plug and LC adapter, shown in Fig. 1 ~ 15, be set with stationary housing 4 on the side face of the front end of LC plug 1, stationary housing 4, stationary housing 4 and LC plug be provided with have on the side that the side of duplexing clamp 5 cooperates dodge duplexing clamp 5 dodge open slot 23, the opening of dodging open slot 23 is towards the rear end and extend on the rear end face of stationary housing 4, dodges the front portion of the leading flank retaining of open slot 23 at duplexing clamp.Dodge the duplexing clamp side walls of being positioned at of open slot 23 place and be provided with back limited step 19, back limited step 19 with duplexing clamp spacing cooperation of boss of both sides, when stationary housing moves forward with respect to the LC plug, back limited step 19 will touch with the boss of duplexing clamp both sides, at this moment stationary housing just can not continue to have moved with respect to the LC plug, prevents that stationary housing is by taking off on the LC plug.Be fixed with the printed board 2 that the side relative with the side of dodging open slot is set cooperates on the stationary housing 4, the adjacent two sides with dodging open slot side side of stationary housing 4 all have the extension 11 outside the outside surface that extends to the side that printed board is set, extension 11 is provided with plural opening draw-in groove 16,, receive card along 10 in the notch place of opening draw-in groove 16 both sides is provided with.Printed board 2 is provided with projection 21 with extending ill-matched side, and projection 21 is positioned at bayonet socket draw-in groove 16 and cooperates with the opening draw-in groove.In receive card and be fastened on the projection 21 along 10, the mode of the projection in the printed board by strong assembling is contained in the open slot and cooperates with projection and realize printed board fixing on stationary housing.Be fixed with plug information storage chip 6 on printed board 2 and the surface that the side of LC plug cooperates, has the square space 14 that holds plug information storage chip 6 on the side of LC plug, plug information storage chip 6 coincide and is inlaid in the square space 14, printed board 2 and the side of LC plug are coated with four strip golden fingers 3 on the opposing surface, and the pin of plug information storage chip 6 is electrically connected with four golden fingers 3 respectively.The front end sleeve of stationary housing 4 is provided with dust cover 12.
Shown in Figure 16 ~ 18, the front end of LC adapter 7 has the grafting opening 13 that holds the LC plug head, the sidewall that grafting opening 13 cooperates with printed board is provided with four metal bullet pins 9, metal bullet pin 9 is a horn shape, the two ends of metal bullet pin 9 all contact with the sidewall of grafting opening 13, the one end is fixed on the sidewall of grafting opening and by passing on the sidewall, and its traversing through end is used for being electrically connected with the output terminal of system board, to the output terminal transmission of the system board information from the plug information storage chip.The other end of metal bullet pin 9 is slidingly arranged in the gathering sill that is opened on the grafting opening sidewalls.When LC plug and the grafting of LC adapter, golden finger meeting extrusion metal bullet pin in the printed board, the free end of metal bullet pin can slide in the gathering sill of grafting opening, and it is big that the angle of metal bullet pin becomes, metal bullet pin finally can be pressed in the gathering sill, realizes finally plugging together of LC plug and LC socket.This setup of metal bullet pin those skilled in the art will readily appreciate that, and also is easy to realize.LC adapter 7 front ends are embedded and are fixed with LED light 8, and the pin of LED light is used for being electrically connected with the output terminal of system board.According to actual needs, the LC that has is that the two ends that cooperate all can be provided with the grafting opening, can plug two LC plugs on the adapter.
A kind of embodiment with LC plug of anti-mis-insertion identifying information, this plug is the LC plug in above-mentioned Fig. 1 ~ 15.The important feature of this CL plug is to be provided with the chip that stores plug information on plug, after LC plug and adaptive LC adapter are pegged graft, information in the plug information storage chip can be transferred to system board by the strip golden finger and the metal bullet pin of printed board, and system board can be analyzed this plug information and determine whether plug has been plugged on the correct LC adapter.
The plug information storage chip of embodiment 1 has been arranged on printed board and the surface that web joint cooperates, also can be arranged on another surface of printed board, at this moment the plug information storage chip can be provided with the rear portion of printed board, and the strip golden finger is arranged on the front portion.
The metal bullet pin of LC adapter has passed the grafting opening among the embodiment 1, also an end of metal bullet pin directly can be fixed on the sidewall of open slot by the mode of welding the back or clamp, electric wire or bus on the stiff end of metal bullet pin is electrically connected then are embedded electric wire or bus on the sidewall of open slot and draw.
The metallic elastic spare of LC adapter is a metal bullet pin among the embodiment 1, also can be that an end is fixed on the sidewall of grafting opening the metal clips that the other end inwardly overhangs.
The printed board of embodiment 1 is fixed on the LC plug by stationary housing, also can directly be fixed on the side of LC plug by bonding mode.
The pilot lamp of embodiment 1 is a LED light, and certainly, this pilot lamp also can be the pilot lamp of other types.
A kind of embodiment 2 with SC connector assembly of anti-mis-insertion identifying information, shown in Fig. 1 ~ 24, this SC connector assembly comprises SC plug 31 and SC adapter 37, the SC plug has the clamping window on relative two sides, has clamping convex tendon 40 in the clamping window, have symmetrically arranged two clamping back-offs 57 in the grafting opening of SC adapter, in the prior art, when SC plug and the grafting of SC adapter, clamping back-off 57 is positioned at the clamping window and is fastened on the clamping convex tendon, thereby realize reliably plugging together of SC plug and SC adapter, in the prior art, general SC connector all is to adopt this mode to plug together fixing.An adjacent side of the side with the clamping window is set of SC plug is provided with a protruding key 35 in location.Shown in Fig. 1 ~ 14, the front end sleeve of SC plug is provided with stationary housing 34, four medial surfaces of stationary housing 34 cooperate with four outsides of SC plug, stationary housing 34 and SC plug be provided with two sides that the side of clamping window cooperates be provided with dodge the clamping window dodge opening 41, the opening of dodging opening 41 is towards front end and extend on the front end face of stationary housing 34, dodges opening 41 and makes the clamping window all be exposed on the external.The side that cooperates, side with the SC plug is provided with the protruding key in location of stationary housing 34 is provided with and locatees the open slot 53 that protruding key cooperates, the opening of open slot 53 is towards the rear end and extend on the rear end face of stationary housing 34, the arcwall face that the bottom land of open slot 53 front ends matches for the front end with the protruding key 35 in location, front end roof pressure with the protruding key 35 in location at the bottom of the front groove of open slot 53 cooperates, and realizes the rear end location of stationary housing 34 on SC plug 31.Dodge to establish in the opening 41 for two of stationary housing 34 and all be equipped with two locking claws 49, be positioned at same two locking claws 9 of dodging the card opening and lay respectively at the both sides of dodging opening 41, the front end of locking claw 49 is fixed on the front end at stationary housing 34, the rear end of locking claw 49 overhangs backward, the end that the rear end that overhangs backward of locking claw 49 has with clamping convex tendon 40 is fixed on tapered end, tapered end is clamped on and prevents on the clamping convex tendon that stationary housing from being deviate from by the front end of SC plug, realizes stationary housing front end location on the SC plug.Be arranged between the two locking claws of dodging in the opening and have the space of passing through for the clamping back-off.One of SC plug 31 is provided with on the side of clamping window and is set with printed board 32, adjacent two sides, the side with the clamping window is set of stationary housing 34 all have the extension 41 outside the outside surface that extends to the side that printed board is set, extension 41 is provided with plural opening draw-in groove 46,, receive card along 58 in the notch place of opening draw-in groove 46 both sides is provided with.The side that printed board 32 cooperates with extension is provided with projection 51, and projection 51 is positioned at opening draw-in groove 46 and cooperates with the opening draw-in groove.In receive card and be fastened on the projection 51 along 58, the mode of the projection in the printed board by strong assembling is contained in the open slot and cooperates with projection and realize printed board fixing on stationary housing.Be provided with plug information storage chip 36 on the side facing surfaces of printed board 32 and SC plug.Printed board 32 extends on the front end of stationary housing 34, and the front portion of printed board 32 is provided with the breach 25 of dodging the clamping window, and the opening of breach 25 is towards anterior and extend on the front end face of printed board.Have on the side of SC plug hold the plug information storage chip hold breach 44, the front portion that holds breach 44 is communicated with the rear portion of dodging opening 41.Printed board 32 with another surperficial relative surface that plug information storage chip 36 is set on be coated with four strip golden fingers 33, the pin of plug information storage chip 36 is electrically connected with four strip golden fingers 33 respectively.The front end sleeve of stationary housing 34 is provided with dust cover 42, is symmetrical arranged the fixedly back-off 54 that oriented port overhangs in the inner chamber of dust cover 42, and fixedly back-off 54 is provided with back-off with the middle part clamping of clamping convex tendon 16 near the end of dust cover 42 head and the tail ports.Before plugging together, SC plug and SC adapter need earlier dust cover to be taken off.
Shown in Figure 15 ~ 18, the front end of SC adapter 37 has the grafting opening 43 that holds the SC plug head, the sidewall that grafting opening 43 cooperates with printed board is provided with four metal bullet pins 39, metal bullet pin 39 is a horn shape, the two ends of metal bullet pin 39 all contact with the sidewall of grafting opening 43, the one end is fixed on the sidewall of grafting opening and by passing on the sidewall, and its traversing through end is used for being electrically connected with the output terminal of system board, to the output terminal transmission of the system board information from the plug information storage chip.The other end of metal bullet pin 39 is slidingly arranged in the gathering sill that is opened on the grafting opening sidewalls.When SC plug and the grafting of SC adapter, golden finger meeting extrusion metal bullet pin in the printed board, the free end of metal bullet pin can slide in the gathering sill of grafting opening, and it is big that the angle of metal bullet pin becomes, metal bullet pin finally can be pressed in the gathering sill, realizes finally plugging together of SC plug and SC socket.This setup of metal bullet pin those skilled in the art will readily appreciate that, and also is easy to realize.SC adapter 37 front ends are embedded and are fixed with LED light 38, and the pin of LED light is used for being electrically connected with the output terminal of system board.According to actual needs, the two ends of the SC adapter that has all can be provided with the grafting opening, can plug two SC plugs on the adapter.The grafting opening of SC adapter goes out to be provided with dust plug 56, needs earlier dust plug 56 to be taken off before SC plug and SC adapter plug together.
A kind of embodiment with SC plug of anti-mis-insertion identifying information, this plug is the SC plug in above-mentioned Fig. 1 ~ 15.The important feature of this CL plug is to be provided with the chip that stores plug information on plug, after SC plug and adaptive SC adapter are pegged graft, information in the plug information storage chip can be transferred to system board by the strip golden finger and the metal bullet pin of printed board, and system board can be analyzed this plug information and determine whether plug has been plugged on the correct SC adapter.
The plug information storage chip of embodiment 2 has been arranged on printed board and the surface that web joint cooperates, also can be arranged on another surface of printed board, at this moment the plug information storage chip can be provided with the rear portion of printed board, and the strip golden finger is arranged on the front portion.
The metal bullet pin of SC adapter has passed the grafting opening among the embodiment 2, also an end of metal bullet pin directly can be fixed on the sidewall of open slot by the mode of welding the back or clamp, electric wire or bus on the stiff end of metal bullet pin is electrically connected then are embedded electric wire or bus on the sidewall of open slot and draw.
The metallic elastic spare of SC adapter is a metal bullet pin among the embodiment 2, also can be that an end is fixed on the sidewall of grafting opening the metal clips that the other end inwardly overhangs.
The printed board of embodiment 2 is fixed on the SC plug by stationary housing, also can directly be fixed on the side of SC plug by bonding mode.
The pilot lamp of embodiment 2 is a LED light, and certainly, this pilot lamp also can be the pilot lamp of other types.
The stationary housing of embodiment 2 is realized the rear end location of stationary housing on the SC plug by cooperating with the front end roof pressure of the protruding key in location at the bottom of the front groove of open slot.And the tapered end that passes through the locking claw cooperates realization stationary housing front end location on the SC plug with the clamping of clamping convex tendon.Also can with the outer peripheral face of SC plug on fin is set, corresponding draw-in groove is set on the internal perisporium of stationary housing, the mode by strong dress is packed fin in the draw-in groove, realizes that the anticreep of stationary housing on the SC plug is spacing.Or the sidewall of stationary housing is provided with the pilot hole that the protruding key in location cooperates, and will locate protruding key by the mode of strong dress and pack in the pilot hole, and the anticreep of realization stationary housing on the SC plug is spacing.
Be provided with two strip golden fingers in the printed board of above embodiment, with the corresponding metal clips of strip golden finger also be two, the pin number correspondent equal of the individual number average of the sheet of strip golden finger and metal clips and plug information storage chip, variation according to plug information storage chip pin number, the number of the sheet of strip golden finger and metal clips can be adjusted to some extent, is not limited only to two.
Can canned data can be the signal of unique identification plug identity in the plug information storage chip among the above embodiment, such as the numbering of plug.The entrained signal of each plug is all inequality, can make the different plug of system identification, prevents that each plug is plugged on the unmatched adapter.Certainly the plug information storage chip can also be stored the information of other relevant plugs, such as: the signal that plug transmitted, the optical cable model that plug connected, optical fiber head number etc.
Claims (10)
1. one kind has the optical connector assembly that anti-mis-insertion is indicated, comprise optical connector plug and optical connector adapter, the optical connector adapter has the grafting opening that holds the optical connector plug front end, the front end of optical connector plug has the inserting section that cooperates with the grafting opening, it is characterized in that: be installed with the plug information storage chip on the described optical connector plug, all be powered with metallic conduction spare on the pin of plug information storage chip, the metallic elastic spare that described optical connector adapter is provided with when pegging graft and metallic conduction spare is electrically connected, metallic elastic spare is used for being electrically connected with the signal input part of system board, also be provided with pilot lamp on the optical connector adapter, pilot lamp is used for being electrically connected with the signal output part of system board.
2. the optical connector assembly with anti-mis-insertion indication according to claim 1, it is characterized in that: described plug information storage chip is arranged in the printed board, printed board is fixedly installed on the plug, described printed board and stationary housing are coated with the strip golden finger on the opposing surface, the strip golden finger forms described metallic conduction spare, and described metallic elastic spare is arranged at grafting opening and printed board and pegs graft on the sidewall that cooperates.
3. the optical connector assembly with anti-mis-insertion indication according to claim 2, it is characterized in that: the front end fixed cover of described optical connector plug is provided with stationary housing, the two relative side of stationary housing extends to beyond the outside surface of both adjacent sides, the extension of two sides is provided with plural opening draw-in groove, have the projection that cooperates with the opening draw-in groove on the respective side of printed board, the notch place of opening draw-in groove both sides is provided with the interior receipts card edge with protruding clamping.
4. the optical connector assembly with anti-mis-insertion indication according to claim 3, it is characterized in that: described optical connector assembly is the LC connector assembly, stationary housing and LC plug are provided with on the side that the side of duplexing clamp cooperates has the open slot of dodging of dodging duplexing clamp, dodge open slot and extend on the rear end face of stationary housing, the two side place that dodges open slot be provided with duplexing clamp both sides on boss after the spacing rear end limited step that cooperates.
5. the optical connector assembly with anti-mis-insertion indication according to claim 4, it is characterized in that: described optical connector assembly is the SC connector assembly, the two sides of stationary housing correspondence are provided with the opening of dodging of the clamping window of dodging the SC plug, stationary housing and SC plug are provided with the sidewall that the side of positioning key cooperates and are provided with the open slot of opening towards the rear end, roof pressure is at the front end of positioning key at the bottom of the front groove of draw-in groove, the place, opening both sides that dodges of stationary housing is provided with two locking catchings respectively, the front end of locking claw is fixed on the front end of stationary housing, the rear end of locking claw overhangs backward, and the rear end of locking claw has the tapered end that the end with the clamping convex tendon of SC plug connects and fixes.
6. the optical connector assembly with anti-mis-insertion indication according to claim 4, it is characterized in that: described metallic elastic spare is a metal bullet pin of being arranged to horn shape, one end of metal bullet pin is fixed on the sidewall of grafting opening and is used for being electrically connected with the input end of system board, and the other end is slidingly arranged in the gathering sill that is opened on the grafting opening sidewalls.
7. one kind has the optical connector that anti-mis-insertion is indicated, the front end of optical connector plug has and is used for the inserting section that cooperates with the grafting opening of optical connector adapter, it is characterized in that: be installed with the plug information storage chip on the described optical connector plug, all be powered with metallic conduction spare on the pin of plug information storage chip.
8. the optical connector with anti-mis-insertion indication according to claim 7, it is characterized in that: described plug information storage chip is arranged in the printed board, printed board is fixedly installed on the plug, described printed board and stationary housing are coated with the strip golden finger on the opposing surface, the strip golden finger forms described metallic conduction spare, and described metallic elastic spare is arranged at grafting opening and printed board and pegs graft on the sidewall that cooperates.
9. the optical connector with anti-mis-insertion indication according to claim 8, it is characterized in that: the front end fixed cover of described optical connector plug is provided with stationary housing, the two relative side of stationary housing extends to beyond the outside surface of both adjacent sides, the extension of two sides is provided with plural opening draw-in groove, have the projection that cooperates with the opening draw-in groove on the respective side of printed board, the notch place of opening draw-in groove both sides is provided with the interior receipts card edge with protruding clamping.
10. the optical connector with anti-mis-insertion indication according to claim 9, it is characterized in that: described optical connector assembly is the LC connector assembly, stationary housing and LC plug are provided with on the side that the side of duplexing clamp cooperates has the open slot of dodging of dodging duplexing clamp, dodge open slot and extend on the rear end face of stationary housing, the two side place that dodges open slot be provided with duplexing clamp both sides on boss after the spacing rear end limited step that cooperates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205505067U CN201903669U (en) | 2010-09-30 | 2010-09-30 | Optical connector assembly having false plugging preventing and indicating function and optical connector plug thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205505067U CN201903669U (en) | 2010-09-30 | 2010-09-30 | Optical connector assembly having false plugging preventing and indicating function and optical connector plug thereof |
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| CN201903669U true CN201903669U (en) | 2011-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205505067U Expired - Lifetime CN201903669U (en) | 2010-09-30 | 2010-09-30 | Optical connector assembly having false plugging preventing and indicating function and optical connector plug thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968558A (en) * | 2010-09-30 | 2011-02-09 | 中航光电科技股份有限公司 | Anti-misplug method for optical connector, optical connector subassembly and optical connector |
| WO2012041011A1 (en) * | 2010-09-30 | 2012-04-05 | 中航光电科技股份有限公司 | Lc connector assembly with identification information for preventing mis-insertion and lc plug thereof |
| WO2012041012A1 (en) * | 2010-09-30 | 2012-04-05 | 中航光电科技股份有限公司 | Sc connector component having insertion error proof identification information and sc plug thereof |
-
2010
- 2010-09-30 CN CN2010205505067U patent/CN201903669U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968558A (en) * | 2010-09-30 | 2011-02-09 | 中航光电科技股份有限公司 | Anti-misplug method for optical connector, optical connector subassembly and optical connector |
| WO2012041011A1 (en) * | 2010-09-30 | 2012-04-05 | 中航光电科技股份有限公司 | Lc connector assembly with identification information for preventing mis-insertion and lc plug thereof |
| WO2012041012A1 (en) * | 2010-09-30 | 2012-04-05 | 中航光电科技股份有限公司 | Sc connector component having insertion error proof identification information and sc plug thereof |
| CN101968558B (en) * | 2010-09-30 | 2012-09-26 | 中航光电科技股份有限公司 | Anti-misplug method for optical connector, optical connector subassembly and optical connector |
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| GR01 | Patent grant | ||
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Granted publication date: 20110720 |