CN201876569U - SC connector component and SC plug thereof - Google Patents
SC connector component and SC plug thereof Download PDFInfo
- Publication number
- CN201876569U CN201876569U CN2010205505118U CN201020550511U CN201876569U CN 201876569 U CN201876569 U CN 201876569U CN 2010205505118 U CN2010205505118 U CN 2010205505118U CN 201020550511 U CN201020550511 U CN 201020550511U CN 201876569 U CN201876569 U CN 201876569U
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Abstract
The utility model relates to an SC connector component. The front end of an SC plug is sheathed by a jaw fixing rack; the jaw fixing rack comprises two jaws that are respectively matched with two adjacent side surfaces of the SC plug, provided with positioning convex keys; one end of each jaw is connected with a positioning plate that is matched with the side surface of the SC plug, provided with the positioning convex key; the other end of each jaw is provided with a relatively inwards shrunk clamping edge; a printing plate is arranged on the clamping edge; the printing plate is provided with a plug information memory chip, two pins of which are respectively connected with two conductive contacts arranged on the printing plate; an SC adapter is provided with two metal elastic parts that are electrically connected with the two conductive contacts in the inserting process; the metal elastic parts are used for being electrically connected with a signal input terminal of a system mainboard; the SC adapter is also provided with an indicator lamp; the indicator lamp is used for being electrically connected with the signal output terminal of the system mainboard; the positioning plate is provided with a positioning open slot that is matched with the positioning convex key, and the opening of the positioning open slot extends to the rear end surface; and the positioning jaw that is tightly matched with the rear end surface of the positioning convex key is arranged at the opening position at the rear end of the positioning open slot.
Description
Technical field
The utility model relates to a kind of SC connector assembly of being convenient to anti-mis-insertion identification of prevented SC plug misplug on not suitable SC adapter that carries identification code, and the utility model also relates to the SC plug of this SC connector assembly simultaneously.
Background technology
The place of transmission SC signal such as in the base station, sometimes need a large amount of SC plugs is plugged on the SC adapter of equipment with transmission SC signal, because the version of the SC plug of transmission unlike signal is the same, the SC plug that will transmit unlike signal when pegging graft is easily obscured, cause 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 SC connector assembly of being convenient to anti-mis-insertion identification, to solve the problem of plural SC connector assembly easily mutual wrong plug when plugging together in the prior art, the purpose of this utility model also is to provide the SC plug of this SC connector assembly simultaneously.
For achieving the above object, the SC connector assembly of being convenient to anti-mis-insertion identification of the present utility model adopts following technical scheme: a kind of SC connector assembly, comprise SC plug and SC adapter, the SC adapter has the grafting opening that holds the SC plug, the front end of SC plug has the inserting section that cooperates with the grafting opening, has the protruding key in location on the side of inserting section, the front end sleeve of described SC plug is provided with the claw fixed mount, the claw fixed mount comprises respectively with the SC plug two claws that two adjacent sides of the side of the protruding key in location cooperate is set, one end of two claws is connected with the location-plate that cooperates of side that the protruding key in location is set with the SC plug, the other end of two claws is provided with the card edge of internally receiving mutually, card along on be arranged with printed board, printed board is provided with the plug information storage chip, two pins of plug information storage chip respectively be arranged on printed board on two conductive contacts link to each other, the SC adapter is provided with when pegging graft respectively the two metallic elastic spares that are electrically connected with two conductive contacts, 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 SC adapter, pilot lamp is used for being electrically connected with the signal output part of system board, have the locating aperture groove that extends to rear end face with the location opening that cooperates of protruding key on the location-plate, the open rearward end place of locating aperture groove has the location claw that cooperates with the bilaterally-chucked of the rear end face of locating protruding key.
The end that described two claws have the card edge is provided with the web joint that two claws are connected, the side snug fit of web joint and SC plug, printed board and web joint snug fit.
Described printed board is positioned at the inserting section of SC plug, and a printed board and SC side is coated with two strip golden fingers on the opposing surface, and the strip golden finger forms described conductive contact, and described metallic elastic spare is arranged at grafting opening and printed board and pegs graft on the sidewall that cooperates.
Described web joint is provided with and is located in the positioning convex column in the hole of deciding that is provided with in the printed board.
Described metallic elastic spare is a metal clips, metal clips slopes inwardly to overhang and is arranged on the sidewall of grafting opening, and the grafting opening is provided with has the accepting groove that holds metal clips when metal clips is pressed to the sidewall of grafting opening by the strip golden finger on the sidewall of metal clips.
Described grafting opening is provided with on the sidewall of metal clips has the open slot that runs through sidewall, open slot has the opening that extends to front end face, the two side of open slot is provided with outward extending pickup groove, described metal clips is the rectangular strip lamellar body, the fixing tail end of the sidewall of metal clips and interface is wholely set and stretches out open slot and be used for the utmost point pin that is electrically connected that the signal input part with system board is electrically connected, being electrically connected has the card of installation edge on utmost point pin and the two sides that the sidewall of open slot cooperates, card is installed along fixedly being fastened in the pickup groove.
The SC plug of being convenient to anti-mis-insertion identification of the present utility model adopts following technical scheme:
A kind of SC plug, the front end of this SC plug has the inserting section that cooperates with the grafting opening of adaptive SC adapter, has the protruding key in location on the side of inserting section, the front end sleeve of described SC plug is provided with the claw fixed mount, the claw fixed mount comprises respectively with the SC plug two claws that two adjacent sides of the side of the protruding key in location cooperate is set, one end of two claws is connected with the location-plate that cooperates of side that the protruding key in location is set with the SC plug, the other end of two claws is provided with the card edge of internally receiving mutually, card along on be arranged with printed board, printed board is provided with the plug information storage chip, two pins of plug information storage chip respectively be arranged on printed board on two conductive contacts link to each other, have the locating aperture groove that extends to rear end face with the location opening that cooperates of protruding key on the location-plate, the open rearward end place of locating aperture groove has the location claw that cooperates with the bilaterally-chucked of the rear end face of locating protruding key.
The end that described two claws have the card edge is provided with the web joint that two claws are connected, the side snug fit of web joint and SC plug, printed board and web joint snug fit.
Described web joint is provided with and is located in the positioning convex column in the hole of deciding that is provided with in the printed board.
Described printed board is positioned at the inserting section of SC plug, and a printed board and SC side is coated with two strip golden fingers on the opposing surface, and the strip golden finger forms described conductive contact.
Be provided with the plug information storage chip by printed board on the SC plug of the present utility model, two pins of plug information storage chip respectively with printed board on conductive contact be electrically connected, the SC adapter is provided with when pegging graft respectively the two metallic elastic spares that are electrically connected with two conductive contacts, plug information in the plug information storage chip is imported by the input end of system board by conductive contact and metallic elastic spare, 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 SC plug embodiment of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the upward view of Fig. 1;
Fig. 5 is the stereographic map of SC plug embodiment of the present utility model;
Fig. 6 is the front view that is fixed with the printed board of plug information storage chip among Fig. 1;
Fig. 7 is the vertical view of Fig. 6;
Fig. 8 is the upward view of Fig. 6;
Fig. 9 is the stereographic map that is fixed with the printed board of plug information storage chip among Fig. 1;
Figure 10 is the front view of claw fixed mount among Fig. 1;
Figure 11 is the left view of Figure 10;
Figure 12 is the vertical view of Figure 10;
Figure 13 is the stereographic map of claw fixed mount among Fig. 1;
Figure 14 is the front view of the SC adapter of SC connector assembly of the present utility model;
Figure 15 is the right view of Figure 14;
Figure 16 is the stereographic map of the SC adapter of SC connector assembly of the present utility model;
Figure 17 is the front view of metal clips among Figure 14;
Figure 18 is the left view of Figure 17;
Figure 19 is the right view of Figure 17;
Figure 20 is the vertical view of Figure 17;
Figure 21 is the stereographic map of metal clips among Figure 14.
Embodiment
A kind of embodiment with SC connector assembly of anti-mis-insertion identifying information, this SC connector assembly comprises SC plug and SC adapter, the SC plug has the clamping groove on relative two sides, has the clamping convex tendon in the clamping groove, have two fixed claws that outwards overhang in the grafting opening of SC adapter, two fixed claws have intilted back-off on the relative side, when SC plug and the grafting of SC adapter, fixed claw is positioned at the clamping groove, back-off is stuck on the clamping convex tendon, thereby realize reliably plugging together of SC plug and SC adapter, this fixed form that plugs together is a prior art, and general SC connector all is to adopt this mode to plug together fixing.Have the protruding key in location on the adjacent side, the side with the clamping groove is set of SC plug, the front end face of locating protruding key is an arc, and rear end face is the plane.Shown in Fig. 1 ~ 13, be arranged with claw fixed mount 4 on the side face of SC plug 1, claw fixed mount 4 comprises two claws 5, two claws 5 cooperate with the side that the SC plug is provided with the clamping groove respectively, have the retaining projection 22 that cooperates with the trailing flank retaining that groove is set on two claws 5 and the medial surface that the SC plug cooperates.Two claws 5 are connected with location-plate 18 near the end that the SC plug is provided with the side of the protruding key 24 in location, location-plate 18 cooperates with the side that the SC plug is provided with the protruding key 24 in location, the rear end of location-plate 18 has locating aperture groove 23, the opening of locating aperture groove 23 extends to the rear end face of location-plate, the front end of locating aperture groove 23 is an arc, locating aperture groove 23 cooperates with the protruding key 24 in location, the opening part of locating aperture groove 23 has two location claws, 20, two location claws 20 and the rear end face snap-fit of locating protruding key 24.Two claws 5 are provided with the internal mutually card of receiving along 19 away from the other end of location-plate 18, card has the web joint 17 that two claws 5 are linked together along 19 sides near fixed head 18, the side snug fit of the inside surface of web joint 17 and SC plug, the outside face of web joint 17 and card have the clamping gap along between 19 the medial surface, are arranged with printed board 2 in the clamping gap.Printed board 2 is close to web joint 17 and is provided with, and is positioned at the inserting section of SC plug 1, and printed board 2 is provided with pilot hole 21, and web joint 17 is provided with positioning convex column 16 with pilot hole 21 corresponding positions, and positioning convex column 16 is located in the pilot hole 21.Printed board 2 is provided with plug information storage chip 6 near the surface of web joint 17, plug information storage chip 6 is the leading section of printed board 2, the front end of web joint 17 have extend to front end face dodge breach 12, plug information storage chip 6 is positioned at this and dodges breach 12.Printed board 2 with another surperficial relative surface that plug information storage chip 6 is set on be coated with two strip golden fingers 3, two strip golden fingers 3 extend to the front end face of printed board, and two pins of plug information storage chip 6 are electrically connected with two strip golden fingers 3 respectively.
Shown in Figure 15 ~ 21, the front end of SC adapter 7 has the grafting opening 13 that holds the SC plug head, grafting opening 13 and SC plug are embedded the side of the side of metal conductive strips matching and are provided with the open slot 14 that runs through sidewall, open slot has the opening that extends on SC adapter 7 front end faces, all has outward extending pickup groove 15 on the two side of open slot.The installation card edge that is provided with on the side of the be electrically connected utmost point pin 10 and the utmost point pin 10 that is electrically connected thereof that metal clips 9 and its tail end are wholely set is integrated all, becoming mold base is a sheet metal, one end of sheet metal has symmetrically arranged two steps shoulder, step is takeed on the sheet metal part broad of a side, another part is narrower, on the sheet metal of wider width, gone out metal clips 9 by U type Slot shaping, metal clips 9 is positioned at the inside of U type groove, the outside of U type groove is installs card along 11, the narrower part of sheet metal is the utmost point pin 10 that is electrically connected, the utmost point pin 10 that is electrically connected has been curved vertical relation with the installation card along 11, metal clips 9 forms the obtuse angle of spending greater than 90 by the plane of card along the place utmost point pin 10 that is upturned and is electrically connected is installed, when mounted, card is installed to be advanced in the pickup groove 15 along the front end face by the SC adapter, at this moment metal clips 9 is positioned at the inside of open slot 14, the surface pressure of utmost point pin 10 be electrically connected after being in place on the bottom land of open slot 14, be electrically connected utmost point pin 10 by passing in the open slot 14, the output terminal that its traversing through end is used for system board is electrically connected, to the information of the output terminal of system board transmission from the plug information storage chip.Metal clips 9 has been fixed on the sidewall of grafting opening 13 along 11 by card is installed, and metal clips 9 tilts to overhang to the inner of open slot 14.The sidewall of grafting opening 13 is provided with the accepting groove that holds metal clips, during grafting, strip golden finger in the printed board of SC plug is pressed in the sidewall of on the metal clips metal clips 9 being pressed to grafting opening 13, and metal clips 9 also finally is pressed in the accepting groove near the sidewall of grafting opening 13.SC 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.
A kind of embodiment with SC plug of anti-mis-insertion identifying information, this plug is the SC plug in above-mentioned Fig. 1 ~ 14.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 strip golden finger, the metal clips of printed board and the utmost point pin that is electrically connected, 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 above embodiment 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 web joint of above embodiment has extended to the front end of SC plug, printed board is fitted and is arranged on the web joint, web joint also can not extend on the front end of SC plug, the rear end of printed board is pressed on the side of web joint and SC plug, and the surface of printed board is close on the side that is arranged on the SC plug.
The metal clips tail end of SC adapter has been wholely set the utmost point pin that is electrically connected among the above embodiment, also can be directly an end of metal clips be fixed on the sidewall of grafting opening by the mode of welding the back or clamp, electric wire or bus on the afterbody of metal clips is electrically connected then are embedded electric wire or bus on the sidewall of grafting opening and draw.
The metal clips of SC adapter forms out on sheet metal by U type groove among the above embodiment, when molding metal clips, also formed out the card edge has been installed, two ends that the card edge is installed all are connected with the utmost point pin one that is electrically connected, the other end is connected mutually, also can mold metal clips and the card edge is installed by two grooves, like this, two ends that the card edge is installed still are connected with the utmost point pin one that is electrically connected, and the other end then freely overhangs.It can be to be set directly at square projection on the utmost point pin sidewall that is electrically connected also that the card edge is installed certainly.
The printed board of above embodiment is fixed on the SC plug by the claw fixed mount, also can fix by bonding mode.
The pilot lamp of above embodiment is a LED light, and certainly, this pilot lamp also can be the pilot lamp of other types.
Be provided with web joint between two claws among the above embodiment, the side snug fit of the inside surface of web joint and SC plug, the outside surface snug fit of printed board and web joint, card is along printed board is clamped on the web joint, also web joint can be set, the side that the SC plug directly is close in printed board is provided with, and card is along printed board is clamped on the side of SC plug.
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. SC connector assembly, comprise SC plug and SC adapter, the SC adapter has the grafting opening that holds the SC plug, the front end of SC plug has the inserting section that cooperates with the grafting opening, has the protruding key in location on the side of inserting section, it is characterized in that: the front end sleeve of described SC plug is provided with the claw fixed mount, the claw fixed mount comprises respectively with the SC plug two claws that two adjacent sides of the side of the protruding key in location cooperate is set, one end of two claws is connected with the location-plate that cooperates of side that the protruding key in location is set with the SC plug, the other end of two claws is provided with the card edge of internally receiving mutually, card along on be arranged with printed board, printed board is provided with the plug information storage chip, two pins of plug information storage chip respectively be arranged on printed board on two conductive contacts link to each other, the SC adapter is provided with when pegging graft respectively the two metallic elastic spares that are electrically connected with two conductive contacts, 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 SC adapter, pilot lamp is used for being electrically connected with the signal output part of system board, have the locating aperture groove that extends to rear end face with the location opening that cooperates of protruding key on the location-plate, the open rearward end place of locating aperture groove has the location claw that cooperates with the bilaterally-chucked of the rear end face of locating protruding key.
2. SC connector assembly according to claim 1 is characterized in that: the end that described two claws have the card edge is provided with the web joint that two claws are connected, the side snug fit of web joint and SC plug, printed board and web joint snug fit.
3. SC connector assembly according to claim 2 is characterized in that: described web joint is provided with and is located in the positioning convex column in the hole of deciding that is provided with in the printed board.
4. according to claim 1 or 2 or 3 described SC connector assemblies, it is characterized in that: described printed board is positioned at the inserting section of SC plug, a printed board and SC side is coated with two strip golden fingers on the opposing surface, the strip golden finger forms described conductive contact, and described metallic elastic spare is arranged at grafting opening and printed board and pegs graft on the sidewall that cooperates.
5. SC connector assembly according to claim 4, it is characterized in that: described metallic elastic spare is a metal clips, metal clips slopes inwardly to overhang and is arranged on the sidewall of grafting opening, and the grafting opening is provided with has the accepting groove that holds metal clips when metal clips is pressed to the sidewall of grafting opening by the strip golden finger on the sidewall of metal clips.
6. SC connector assembly according to claim 5, it is characterized in that: described grafting opening is provided with on the sidewall of metal clips has the open slot that runs through sidewall, open slot has the opening that extends to front end face, the two side of open slot is provided with outward extending pickup groove, described metal clips is the rectangular strip lamellar body, the fixing tail end of the sidewall of metal clips and interface is wholely set and stretches out open slot and be used for the utmost point pin that is electrically connected that the signal input part with system board is electrically connected, being electrically connected has the card of installation edge on utmost point pin and the two sides that the sidewall of open slot cooperates, card is installed along fixedly being fastened in the pickup groove.
7. SC plug, the front end of this SC plug has the inserting section that cooperates with the grafting opening of adaptive SC adapter, has the protruding key in location on the side of inserting section, it is characterized in that: the front end sleeve of described SC plug is provided with the claw fixed mount, the claw fixed mount comprises respectively with the SC plug two claws that two adjacent sides of the side of the protruding key in location cooperate is set, one end of two claws is connected with the location-plate that cooperates of side that the protruding key in location is set with the SC plug, the other end of two claws is provided with the card edge of internally receiving mutually, card along on be arranged with printed board, printed board is provided with the plug information storage chip, two pins of plug information storage chip respectively be arranged on printed board on two conductive contacts link to each other, have the locating aperture groove that extends to rear end face with the location opening that cooperates of protruding key on the location-plate, the open rearward end place of locating aperture groove has the location claw that cooperates with the bilaterally-chucked of the rear end face of locating protruding key.
8. SC plug according to claim 7 is characterized in that: the end that described two claws have the card edge is provided with the web joint that two claws are connected, the side snug fit of web joint and SC plug, printed board and web joint snug fit.
9. SC plug according to claim 8 is characterized in that: described web joint is provided with and is located in the positioning convex column in the hole of deciding that is provided with in the printed board.
10. according to claim 7 or 8 or 9 described SC plugs, it is characterized in that: described printed board is positioned at the inserting section of SC plug, and a printed board and SC side is coated with two strip golden fingers on the opposing surface, and the strip golden finger forms described conductive contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205505118U CN201876569U (en) | 2010-09-30 | 2010-09-30 | SC connector component and SC plug thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205505118U CN201876569U (en) | 2010-09-30 | 2010-09-30 | SC connector component and SC plug thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201876569U true CN201876569U (en) | 2011-06-22 |
Family
ID=44164485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205505118U Expired - Fee Related CN201876569U (en) | 2010-09-30 | 2010-09-30 | SC connector component and SC plug thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201876569U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103217749A (en) * | 2013-03-14 | 2013-07-24 | 上海坤腾光电科技有限公司 | Novel optical fiber connector |
| CN103364889A (en) * | 2013-08-07 | 2013-10-23 | 苏州新海宜通信科技股份有限公司 | Electronic tag sleeve for intelligent ODN (optical distribution node) network optical fiber connector |
-
2010
- 2010-09-30 CN CN2010205505118U patent/CN201876569U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103217749A (en) * | 2013-03-14 | 2013-07-24 | 上海坤腾光电科技有限公司 | Novel optical fiber connector |
| CN103364889A (en) * | 2013-08-07 | 2013-10-23 | 苏州新海宜通信科技股份有限公司 | Electronic tag sleeve for intelligent ODN (optical distribution node) network optical fiber connector |
| CN103364889B (en) * | 2013-08-07 | 2015-06-03 | 苏州新海宜通信科技股份有限公司 | Electronic tag sleeve for intelligent ODN (optical distribution node) network optical fiber connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20130930 |