CN201429716Y - photoelectric connector - Google Patents
photoelectric connector Download PDFInfo
- Publication number
- CN201429716Y CN201429716Y CN2009203025931U CN200920302593U CN201429716Y CN 201429716 Y CN201429716 Y CN 201429716Y CN 2009203025931 U CN2009203025931 U CN 2009203025931U CN 200920302593 U CN200920302593 U CN 200920302593U CN 201429716 Y CN201429716 Y CN 201429716Y
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- China
- Prior art keywords
- receiving space
- opto
- electric connector
- connector
- insulating body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A photoelectric connector comprises an insulator, optical fiber installed on the insulator and a metal shielding shell, wherein the insulator and the metal shielding shell can form a holding space forcontaining a butt-jointed connector, the insulator is provided with a tongue plate which extends in the holding space, the optical fiber consists of an optical receiving element which is arranged onone side of the tongue plate and can be exposed in the holding space, the photoelectric connector further comprises a shielding door which is used for shielding the optical receiving element before inserting the butt-jointed connector. When the butt-jointed connector is inserted, the shielding door is removed from the holding space, further the optical receiving element is exposed in the holding space.
Description
[technical field]
The utility model relates to a kind of signaling rate opto-electric connector faster.
[background technology]
The prior art relevant with the utility model sees also on January 14th, 2009 disclosed Chinese invention patent and discloses CN101345358A number, this patent disclosure a kind of in order to improving the opto-electric connector of signaling rate, it comprises in order to the host cavity of accommodating banjo, insulating body, is fixed on the conducting terminal on the insulating body and is fixed on the insulating body and in order to improve the optical fiber of signaling rate.Described insulating body is provided with the hyoplastron of giving prominence to and be positioned at host cavity forward, and the lower surface of described hyoplastron is provided with some accepting grooves.Described conducting terminal comprises the elastic contact part that can deform in accepting groove.Described optical fiber comprises the light receiving element that is positioned at the hyoplastron below and is exposed to host cavity forward.But described light receiving element is exposed to forward in the external environment, tires easily dust stratification dirt in the long-term use and because light receiving element is positioned at opto-electric connector inside, is not easy to cleaning, causes the disabler of light receiving element easily.
So be necessary to design a kind of opto-electric connector to solve the problems of the technologies described above.
[utility model content]
Technical problem to be solved in the utility model is to provide a kind of opto-electric connector with protection light receiving element function.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of opto-electric connector, in order to cooperate with butt connector, described opto-electric connector comprises insulating body, be installed on the optical fiber on the insulating body and be fixed in metal shielding casing on the insulating body, described insulating body and metal shielding casing form jointly in order to accommodate the receiving space of butt connector, described optical fiber comprises the light receiving element that can be exposed in the receiving space, described opto-electric connector also comprises the door that covers that is positioned at receiving space, the described door that covers comprises the shielding portion that is positioned at light receiving element the place ahead and shield light receiving element, described shielding portion can break away from receiving space because of the insertion of butt connector, and then makes light receiving element be exposed to receiving space.
Compared to prior art, the utility model by be provided with can be before butt joint connect to be inserted in order to the door that covers of shield light receiving element, and then protected light receiving element; After butt connector inserted receiving space, the described door that covers shifted out receiving space and then exposes light receiving element.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of the utility model opto-electric connector.
Fig. 2 is the part three-dimensional exploded view of the utility model opto-electric connector.
Fig. 3 is the three-dimensional exploded view of the utility model opto-electric connector.
Fig. 4 is the cut-open view along A-A line direction among Fig. 1, before the demonstration butt connector does not insert, and the inner structure of the utility model opto-electric connector.
Fig. 5 is that the utility model opto-electric connector is along the cut-open view of A-A line direction among Fig. 1 after butt connector inserts.
Fig. 6 be the utility model opto-electric connector optical fiber, cover the door and the three-dimensional combination figure of elastic component.
Fig. 7 be the utility model opto-electric connector optical fiber, cover the three-dimensional combination figure of door, elastic component and another angle of conducting terminal.
[embodiment]
Please refer to Fig. 1 to shown in Figure 4, the utility model opto-electric connector 100 comprises insulating body 1, be immobilizated in plurality of conductive terminals 2 in the insulating body 1, be fixed in optical fiber 3 on the insulating body 1, in order to the protection mechanism 4 of protection optical fiber 3, be coated on the metal shielding casing 5 of insulating body 1 periphery and the back metal shell 6 that interlocks and hold with metal shielding casing 5.Described insulating body 1 and metal shielding casing 5 form jointly in order to accommodate the receiving space 7 of butt connector (not shown).
Please refer to Fig. 2 and shown in Figure 3, described insulating body 1 comprises the base portion 10 that is positioned at receiving space 7 rear ends, from the outstanding forward hyoplastron 11 of the front end face 101 upper and lower end one of base portion 10 and the high portion 12 of frame, and first, second groove 103,104 of being arranged with backward of the front surface 102 of the high portion 12 of frame.Also be provided with for described high 12 be positioned near base portion 10 and with first, second groove 103,104 mounting grooves 105 that are communicated with and be positioned at mounting groove 105 belows and with first, second groove 103,104 host cavities 106 that are communicated with, described host cavity 106 runs through the high portion 12 of frame downwards.Described hyoplastron 11 extends in the receiving space 7, in order to match with butt connector.The lower surface of described hyoplastron 11 is concaved with spaced plurality of terminals accepting groove 111, in order to accommodate conducting terminal 2.
Described conducting terminal 2 comprises that the fixed part 21 that is positioned in the base portion 10, the contact site 22 that extends forward from fixed part 21 reach from fixed part 21 rear ends the weld part 23 of bending downwards.Described contact site 22 lower surface of outstanding hyoplastron 11 downwards also can deform in terminal containing slot 111.
Described optical fiber 3 is in order to carry out the signal transmission with butt connector, to improve the signaling rate of opto-electric connector 100.Described optical fiber 3 comprises body 31, reaches from the rearwardly projecting extending pin 33 in body 31 rear ends from the outstanding forward extension 32 of body 31 front ends.The front end face of described extension 32 is provided with and is exposed to the light receiving element 34 in the receiving space 7 and extends into a pair of locating lug 35 in the receiving space 7.Described locating lug 35 is positioned at the both sides of light receiving element 34, in order to cooperate with the shrinkage pool of butt connector, make butt connector can accurate in locating in receiving space 7.Please join shown in Figure 2, when optical fiber 3 is installed on the insulating body 1, the side that described light receiving element 34 is positioned at hyoplastron 11 (in the present embodiment, light receiving element 34 is positioned at the downside of hyoplastron 11), certainly, in other embodiments, described light receiving element 34 also can be positioned at upside, left side or right side or other arrangement modes of hyoplastron 11.
Please refer to Fig. 3 to shown in Figure 7, described protection mechanism 4 comprise elastic component 41 and cooperate with elastic component 41 cover 42.Described elastic component 41 comprises that first, second curled portion 411,412 that is positioned at both sides, first, second pressure section 413,414 that extends forward from first, second curled portion 411,412 1 ends reach the extension 415 that extends back from first, second curled portion 411,412 other ends.Described extension 415 be roughly " U " shape and in order to cover door and 42 compress mutually.Described first pressure section 413 comprises first horizontal part 4131 that extends forward from first volume pars convoluta 411, from first horizontal part 4131, first vertical portion 4132 and forward and first rake 4133 of downward-sloping extension of vertical bending upwards from first vertical portion 4132.The structure of the structure of described second pressure section 414 and first pressure section 413 is identical, and then elastic component 41 is symmetrical arranged.Described second pressure section 414 comprises second horizontal part 4141 that extends forward from second curled portion 412, from second horizontal part 4141, second vertical portion 4142 and forward and second rake 4143 of downward-sloping extension of vertical bending upwards from second vertical portion 4142.Described first, second rake 4133,4143 is positioned at sustained height and all protrudes into receiving space 7, is convenient to first, second rake 4133,4143 and simultaneously the function that supports and guide is played in the insertion of butt connector.Described extension 415 comprises the blocking part 4151 of vertical butt joint connector direction of insertion and horizontal expansion.Described elastic component 41 also is provided with first, second limiting section 416,417 that turns round bending respectively from the front end of first, second rake 4133,4143 backward.Described first, second limiting section 416,417 is parallel to the below that first, second horizontal part 4131,4141 and first, second limiting section 416,417 correspondences are positioned at first, second horizontal part 4131,4141.Described first, second limiting section 416,417 extends outside the receiving space 7 and is contained in first, second groove 103,104 to compress mutually with insulating body 1.The described door 42 that covers comprises shielding portion 421 and is positioned at a pair of first, second erection columns 422,423 of shielding portion 421 bottoms.
During assembling, first, second curled portion 411,412 of described elastic component 41 is socketed on first, second erection column 422,423, and then integral body is accommodated in the insulating body 1.Wherein, first, second curled portion 411,412 and first, second erection column 422,423 are contained in the mounting groove 105, and fore-and-aft direction can not move.Described first, second curled portion 411,412 left and right directions are mounted insulating body 1 restriction at groove 105 two ends, equally can not left and right sides play.Simultaneously, first, second limiting section 416,417 is contained in first, second groove 103,104 and compress mutually with insulating body 1, to guarantee that blocking part 4151 is resisted against on the front surface 4211 of shielding portion 421, and then make shielding portion 421 can be maintained at vertical position, and then can prevent that other foreign matters from damaging light receiving element 34 and dust and other impurities is polluted light receiving element 34 with shield light receiving element 34.
Described metal shielding casing 5 comprises around hyoplastron 11 roof 51, diapire 52 and two side 53,54 on every side.Described diapire 52 is provided with the recess 521 that is arranged with from end face thereafter.Described roof 51, diapire 52 and two side 53,54 are equipped with and extend in the receiving space 7 and the shell fragment 55 in order to compress mutually with butt connector, hold butt connector and grounding function to reach button.
Please join Fig. 4 and shown in Figure 5, when butt connector when first, second rake 4133,4143 inserts in the receiving space 7 after by forward direction, described first, second rake 4133,4143 is compressed by butt connector and elastic deformation takes place downwards, and then drive 4132,4142 distortion of first, second vertical portion, and first, second rake 4133,4143 and first, second vertical portion 4132,4142 are extended outside the receiving space 7 and be contained in the host cavity 106.Simultaneously, described first, second erection column 422,423 is contained in the host cavity 106 by first, second curled portion 411,412 drag down.Finally make shielding portion 421 break away from receiving space 7, therefore, in the insertion process of butt connector, can not play any barrier effect, and then can not influence the use of butt connector.Because described host cavity 106 runs through the high portion 12 of frame downwards, and then can provide elastic component 41 enough deformation spaces, in addition, also be convenient to reduce the height of the utility model opto-electric connector 100.
Certainly, in other embodiments, described protection mechanism 4 can not be provided with elastic component 41, and at this moment, the described door 42 that covers can directly be suspended on the roof 51 of metal shielding casing 5.Under free state, the described door that covers 42 is in vertical position, and then can shield light receiving element 34; When butt connector inserts receiving space 7, described covering on door 42 is resisted against metal shielding casing 5 by jack-up the inside surface of roof 51, and then can not influence the use of butt connector; Certainly, if receiving space 7 is not high enough, described roof 51 can be provided with from its inside surface punching press and can accommodate the depression of covering door 42, to realize not influencing the purpose that butt connector uses.
In sum, it below only is preferred embodiment of the present utility model, should not limit scope of the present utility model with this, be that every simple equivalent of being done according to the utility model claims and utility model description changes and modifies, all should still belong in the scope that the utility model patent contains.
Claims (10)
1. opto-electric connector, in order to cooperate with butt connector, described opto-electric connector comprises insulating body, be installed on the optical fiber on the insulating body and be fixed in metal shielding casing on the insulating body, it is characterized in that: described insulating body and metal shielding casing form jointly in order to accommodate the receiving space of butt connector, described optical fiber comprises the light receiving element that can be exposed in the receiving space, described opto-electric connector also comprises the door that covers that is positioned at receiving space, the described door that covers comprises the shielding portion that is positioned at light receiving element the place ahead and shield light receiving element, described shielding portion can break away from receiving space because of the insertion of butt connector, and then makes light receiving element be exposed to receiving space.
2. opto-electric connector as claimed in claim 1 is characterized in that: a described rear that is positioned at receiving space of covering; Described opto-electric connector comprises and covers the elastic component that door matches that described elastic component comprises first pressure section that protrudes in the receiving space and the extension that leans with shielding portion; Described first pressure section can be compressed by butt connector and drive the shielding portion motion, and then shielding portion is extended outside the receiving space.
3. opto-electric connector as claimed in claim 2 is characterized in that: described shielding portion moves down, and exposes light receiving element.
4. opto-electric connector as claimed in claim 2 is characterized in that: described receiving space is a cuboid, and described first pressure section comprises first rake that is positioned at receiving space and reduces gradually from back to front.
5. opto-electric connector as claimed in claim 4 is characterized in that: described elastic component comprises first limiting section that extends from first rake, and described first limiting section extends outside the receiving space and first limiting section is limited to move down.
6. opto-electric connector as claimed in claim 5 is characterized in that: described first limiting section is that the front end from first rake turns round bending backward and is resisted against on the insulating body.
7. opto-electric connector as claimed in claim 5 is characterized in that: described insulating body is provided with the high portion of frame that is positioned at receiving space below and compresses mutually with the metal shielding casing, and described high portion is provided with front surface and runs through first groove of front surface; Described first limiting section is resisted against in first groove.
8. opto-electric connector as claimed in claim 7 is characterized in that: described high portion is provided with the host cavity that is communicated with receiving space, and described first rake elastic deformation takes place under the compressing of butt connector and then is contained in downwards in this host cavity.
9. opto-electric connector as claimed in claim 7 is characterized in that: the described door that covers comprises first, second erection column that is oppositely arranged, and described elastic component comprises first, second curled portion that is socketed on first, second erection column; Described first pressure section is to extend forward from first volume pars convoluta to form, and described elastic component comprises from second curled portion and extends forward and protrude into second pressure section in the receiving space; Described first, second pressure section all is positioned at receiving space obliquely, and all in order to compress mutually with butt connector.
10. opto-electric connector as claimed in claim 1 is characterized in that: described insulating body is provided with the hyoplastron that extends in the receiving space, and described light receiving element is positioned at the below of hyoplastron, and the lower surface of hyoplastron is concaved with some accepting grooves; Described opto-electric connector is provided with the plurality of conductive terminals that is installed in the accepting groove, and described conducting terminal comprises and protrudes in the receiving space and the contact site that can deform in accepting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203025931U CN201429716Y (en) | 2009-04-27 | 2009-04-27 | photoelectric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203025931U CN201429716Y (en) | 2009-04-27 | 2009-04-27 | photoelectric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201429716Y true CN201429716Y (en) | 2010-03-24 |
Family
ID=42033456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203025931U Expired - Fee Related CN201429716Y (en) | 2009-04-27 | 2009-04-27 | photoelectric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201429716Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103026557A (en) * | 2010-08-31 | 2013-04-03 | 日本航空电子工业株式会社 | Combined photoelectric connector and receptacle for same |
| CN108832370A (en) * | 2018-09-21 | 2018-11-16 | 新确精密科技（深圳）有限公司 | A kind of adapter |
-
2009
- 2009-04-27 CN CN2009203025931U patent/CN201429716Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103026557A (en) * | 2010-08-31 | 2013-04-03 | 日本航空电子工业株式会社 | Combined photoelectric connector and receptacle for same |
| US20130129284A1 (en) * | 2010-08-31 | 2013-05-23 | Japan Aviation Electronics Industry Limited | Electrical-optical hybrid connector and receptacle thereof |
| US9063300B2 (en) * | 2010-08-31 | 2015-06-23 | Japan Aviation Electronics Industry Limited | Electrical-optical hybrid connector and receptacle thereof |
| CN103026557B (en) * | 2010-08-31 | 2015-06-24 | 日本航空电子工业株式会社 | Combined photoelectric connector and receptacle for same |
| CN108832370A (en) * | 2018-09-21 | 2018-11-16 | 新确精密科技（深圳）有限公司 | A kind of adapter |
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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: 20100324 Termination date: 20140427 |