CN201497821U - Electrical connector - Google Patents
Electrical connector Download PDFInfo
- Publication number
- CN201497821U CN201497821U CN2009203018514U CN200920301851U CN201497821U CN 201497821 U CN201497821 U CN 201497821U CN 2009203018514 U CN2009203018514 U CN 2009203018514U CN 200920301851 U CN200920301851 U CN 200920301851U CN 201497821 U CN201497821 U CN 201497821U
- Authority
- CN
- China
- Prior art keywords
- slide block
- electric connector
- receiving element
- revolving door
- 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 - Lifetime
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
An electrical connector comprises an insulation body, an optical fiber and a metal shielding casing. The optical fiber is arranged on the insulation body, the metal shielding casing is fixed on the insulation body, the insulation body and the metal shielding casing form a holding space used for holding a butting connector, wherein the insulation body is provided with a tongue board extending into the holding space, the optical fiber comprises an optical receiving element which is located on one side of the tongue board and can be exposed inside the holding space, the electrical connector further comprises a rotating door and a slide block, wherein the rotating door shields the optical receiving element and is located at the tail end of the holding space, the slide block is engaged with the rotating door, and the slide block can move and drive the rotating door to rotate, thereby leading the optical receiving element to be exposed in the holding space. When the butting connector is not plugged into the holding space, the rotating door can shield the optical receiving element and then protect the same.
Description
[technical field]
The utility model relates to the electric connector that a kind of signaling rate is very fast and have the revolving door structure.
[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 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 electric connector inside, is not easy to cleaning, causes the disabler of light receiving element easily.
So be necessary to design a kind of 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 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 electric connector, comprise 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 in order to accommodate the receiving space of butt connector, wherein, insulating body is provided with the hyoplastron that extends in the receiving space, described optical fiber comprises to be located at hyoplastron one side and can be exposed to the interior light receiving element of receiving space, described electric connector also comprises the shield light receiving element and is positioned at the revolving door of receiving space end and the slide block that matches with this revolving door, described slide block can move and the driven rotary door rotates, and then makes light receiving element be exposed to receiving space.
Compared to prior art, the utility model is by revolving door and the slide block that matches with this revolving door are set, and when butt connector did not insert receiving space, described revolving door can the shield light receiving element, and then protects light receiving element; When butt connector did not insert receiving space, the rotation of described revolving door to be exposing light receiving element, and then this light receiving element is matched with butt connector.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of the utility model electric connector.
Fig. 2 is the part three-dimensional exploded view of the utility model electric connector.
Fig. 3 is the part exploded view of another angle of the utility model electric connector, and wherein insulating body and metal shielding casing do not show.
Fig. 4 is the three-dimensional exploded view of the utility model electric connector.
Fig. 5 is the cut-open view along A-A line direction among Fig. 1, before the demonstration butt connector does not insert, and the constructional aspect of the utility model electric connector.
Fig. 6 is that the utility model electric connector is along the cut-open view of A-A line direction among Fig. 1 after butt connector inserts.
Fig. 7 is the three-dimensional combination figure of another embodiment of the utility model electric connector.
Fig. 8 is the three-dimensional exploded view of another embodiment of the utility model electric connector.
Fig. 9 is the part three-dimensional combination figure of another embodiment of the utility model electric connector, and wherein insulating body and metal shielding casing do not show.
Figure 10 is the cut-open view along B-B line direction among Fig. 7, before the demonstration butt connector does not insert, and the constructional aspect of another embodiment of the utility model electric connector.
Figure 11 is after butt connector inserts, in another embodiment of the utility model electric connector along the cut-open view of B-B line direction among Fig. 7.
[embodiment]
Please refer to Fig. 1 to shown in Figure 4, the utility model 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 3 form jointly in order to accommodate the receiving space 7 of butt connector (not shown).
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 the mounting groove 13 that is arranged with backward from front end face 101.Described hyoplastron 11 extends in the receiving space 7, in order to be connected cooperation with butt joint.The lower surface of described hyoplastron 11 is concaved with some spaced plurality of terminals accepting grooves (not shown), 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.
Described optical fiber 3 carries out the signal transmission in order to be connected with butt joint, to improve the signaling rate of electric connector 100.Described optical fiber 3 comprises body 31, reaches from the rearwardly projecting welding foot 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.
Described protection mechanism 4 comprises slide block 41, the revolving door 42 that cooperates with slide block 41, compresses first, second flexible member 43,44 at slide block 41 two ends and be housed in insertion pin 45 on second flexible member 44 respectively.Described slide block 41 comprises the first vertical extension 411, the jut 412 that extends forward from the bottom of the front surface of first extension 411, first reference column 413 that extends back from the bottom of the rear surface of first extension 411 and second extension 414 that extends back from the top of the rear surface of first extension 411.Described jut 412 is horizontal-extending and its upper surface is provided with tooth bar 4121.Described second extension 414 is provided with the second outstanding forward reference column 415.Described first, second reference column 413,415 extends and second reference column 415 is positioned at the top of first reference column 413 along opposite direction.Described first, second flexible member 43,44 is spring in the present embodiment, and wherein, an end of first flexible member 43 is socketed on first reference column 413, the other end presses on the insulating body 1.One end of described second flexible member 44 is socketed on second reference column 415, the other end is inserted into pin 45 and inserts.Described revolving door 42 comprises shielding portion 421 and is positioned at a pair of first, second pivot 422,423 of shielding portion 421 bottoms.Wherein, the length of described first pivot 422 is greater than second pivot 423, and is provided with on first pivot 422 and tooth bar 4121 meshed gears 4221, and in the present embodiment, described gear 4221 is not complete structure, and it includes only several teeth.
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. 2, Fig. 3 and shown in Figure 5, when described electric connector 100 is assembled, the described slide block 41 and first reference column 413 all are contained in the mounting groove 13, and described part second flexible member 44 and insertion pin 45 extend in the receiving space 7, in order to compress mutually with butt connector.At this moment, described revolving door 42 is in initial position and is resisted against on the front end face 101 of base portion 10, the shielding portion 421 of revolving door 42 is positioned at perpendicular and shelters from light receiving element 34, 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.
Please join shown in Figure 6ly, when butt connector inserted in the receiving space 7, described butt connector compresses to insert to be sold 45 and makes second flexible member 44 to post shrinkage, and under the resilient force of second flexible member 44, slide block 41 is pushed rearward moving.The back shipper pole of slide block 41 moved tooth bar 4121 after move, tooth bar 4121 meshes with the gear 4221 of revolving door 42, the while shielding portion 421 of revolving door 42 is stopped by the front end face 101 of base portion 10 again, so revolving door 42 overturns forward.The shielding portion 421 of revolving door 42 passes the recess 521 of metal shielding casing 5 and finally breaks away from receiving space 7 in switching process.Concretely, described shielding portion 421 finally is positioned at diapire 52 belows of metal shielding casing 5, thereby can not play any barrier effect in the insertion process of butt connector, so can not influence the use of butt connector.At this moment, first flexible member 43 is in compressive state.In the present embodiment, described second flexible member 44 compresses with butt connector indirectly by inserting pin 45, and then makes slide block 41 mobile backward; Certainly, in other embodiments, also can not be provided with and insert pin 45, second flexible member 44 is directly compressed mutually with butt connector, and then it be mobile backward to drive slide block 41, can realize the utility model equally.When butt connector is extracted; under the effect of first flexible member, 43 restoring forces, described slide block 41 round about (forward) move, by the transmission of gear 4221, tooth bar 4121; described revolving door 42 can be got back to initial position again, plays the function of protection light receiving element 34.
Fig. 7 to Figure 11 has disclosed second embodiment of the present utility model, and the key distinction of the electric connector 100 in electric connector 100 ' in this embodiment and first embodiment is that the structure of protection mechanism 4 is different.First flexible member 43 ' that revolving door 42 ' reaches and slide block 41 ' compresses that the protection mechanism 4 ' of described electric connector 100 ' comprises slide block 41 ', cooperates with slide block 41 '.Described slide block 41 ' is the single type structure of being made by metal material, and it comprises " n " shape forced section 411 ', a pair of curled portion 412 ' of extending to both sides from two free ends of forced section 411 ' respectively, a pair of moving part 413 ' that extends back from curled portion 412 ' respectively and respectively from moving part 413 ' upwards and a pair of " L " shape pressure section 414 ' that extends forward.Described revolving door 42 ' comprises shielding portion 421 ' and is positioned at a pair of first, second pivot 422 ', 423 ' of shielding portion 421 ' bottom.Wherein, described first pivot 422 ' is identical with the length of second pivot 423 '.Described first flexible member 43 ' comprises spring that pair of parallel is provided with 431 ', 432 ' and connect the terminal connecting portion 433 ' of two springs 431 ', 432 '.
During assembling, insulate the certainly rear end face 102 ' of body 1 ' of described first flexible member 43 ' is installed in the corresponding accepting hole of insulating body 1 '.Described slide block 41 ' insulate certainly body 1 ' front end face 101 ' and be installed on the insulating body 1 '.First, second pivot 422 ', 423 ' of revolving door 42 ' inserts in the curled portion 412 ' of slide block 41 '.Described insulating body 1 is provided with the groove 13 ' of accommodating slide block 41 ' and be positioned at receiving space 7 ' below, and moving part 413 ' and curled portion 412 ' can be slided in this groove 13 '.At this moment, the inside surface 61 ' that the connecting portion 433 ' of described first flexible member 43 ' is resisted against back metal shell 6 ' upward moves backward to limit first flexible member 43 ', and then prevents that first flexible member 43 ' from coming off in insulating body 1 '.Described spring 431 ', 432 ' front end compress the curled portion 412 ' of slide block 41 ' respectively.Described insulating body 1 ' is provided with and is positioned at curled portion 412 ' the place ahead and limits the projection 11 ' that curled portion 412 ' moves forward, described projection 11 ' compresses mutually with curled portion 412 ', make spring 431 ', 432 ' keep certain precompressed simultaneously, and then make shielding portion 421 ' be in vertical state with shield light receiving element 34 '.At this moment, shielding portion 421 ' is resisted against on the front end face 101 ' of base portion 10 ' equally, keeping vertical state, and then can prevent that other foreign matters from damaging light receiving elements 34 ' and dust and other impurities is polluted light receiving element 34 '.
Please join shown in Figure 11ly, when butt connector inserted in the receiving space 7 ', described butt connector compresses pressure section 414 ' made slide block 41 ' mobile backward.First, second pivot 422 ', 423 ' that will inevitably drive curled portion 412 ' and be housed in the curled portion 412 ' that moves of slide block 41 ' moves together backward.Because the shielding portion 421 ' of revolving door 42 ' stops by the front end face 101 ' of base portion 10 ' again, so revolving door 42 ' is by first, second pivot 422 ', 423 ' mobile being dragged in the groove 13 '.At this moment, the shielding portion 421 ' of revolving door 42 ' rotates to be horizontality by vertical state, because groove 13 ' is positioned at the below of receiving space 7 ', so this moment, shielding portion 421 ' broke away from receiving space 7 ', thereby can not influence the use of butt connector.In addition, moving backward of slide block 41 ' further has been compressed spring 431 ', 432 '.In the present embodiment, described pressure section 414 ' directly compresses mutually with butt connector, and then it is mobile backward to promote slide block 41 '; Certainly, in other embodiments, described pressure section 414 ' can coat other elements to compress mutually with butt connector indirectly, and slide block 41 ' is moved.
When butt connector is extracted, under the effect of spring 431 ', 432 ' restoring force, described slide block 41 ' round about (forward) move, described revolving door 42 ' can be got back to initial position again, plays the function of protection light receiving element 34 '.
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 (9)
1. electric connector, comprise 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 in order to accommodate the receiving space of butt connector, wherein, insulating body is provided with the hyoplastron that extends in the receiving space, described optical fiber comprises to be located at hyoplastron one side and can be exposed to the interior light receiving element of receiving space, it is characterized in that: described electric connector also comprises the shield light receiving element and is positioned at the revolving door of receiving space end and the slide block that matches with this revolving door, described slide block can move and the driven rotary door rotates, and then makes light receiving element be exposed to receiving space.
2. electric connector as claimed in claim 1, it is characterized in that: described electric connector also is provided with first flexible member that is installed on the slide block rear, described first flexible member and slide block compress, first flexible member can provide restoring force to impel slide block to move in the opposite direction, and then driven rotary door rotation and from new shield light receiving element.
3. electric connector as claimed in claim 1 is characterized in that: described slide block is provided with tooth bar, and described revolving door comprises in order to the shielding portion of shield light receiving element and the gear that is positioned at shielding portion below and is meshed with tooth bar.
4. electric connector as claimed in claim 2, it is characterized in that: described electric connector also is provided with second flexible member that is installed on first flexible member top and compresses mutually with slide block, and described second flexible member directly or indirectly compresses mutually to promote slide block with butt connector and moves.
5. electric connector as claimed in claim 1, it is characterized in that: described slide block is provided with and can directly or indirectly compresses pressure section that moves with the promotion slide block and the moving part that extends from pressure section mutually with butt connector, described insulating body is provided with the groove of accommodating moving part, and described moving part can slide in groove.
6. electric connector as claimed in claim 5 is characterized in that: described slide block is provided with a pair of curled portion of extending from moving part, and described revolving door is provided with the pair of pivot of inserting in the curled portion.
7. electric connector as claimed in claim 6 is characterized in that: described slide block is the single type structure and made by metal material, and described slide block is provided with the forced section that extends and compress mutually with revolving door from curled portion.
8. electric connector as claimed in claim 1 is characterized in that: described metal shielding casing is provided with the recess that rotates through for revolving door.
9. electric connector as claimed in claim 5 is characterized in that: described revolving door can be accommodated in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203018514U CN201497821U (en) | 2009-04-02 | 2009-04-02 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203018514U CN201497821U (en) | 2009-04-02 | 2009-04-02 | Electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201497821U true CN201497821U (en) | 2010-06-02 |
Family
ID=42441025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203018514U Expired - Lifetime CN201497821U (en) | 2009-04-02 | 2009-04-02 | Electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201497821U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101854007B (en) * | 2009-04-02 | 2012-08-29 | 富士康(昆山)电脑接插件有限公司 | Electronic connector |
| 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 |
-
2009
- 2009-04-02 CN CN2009203018514U patent/CN201497821U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101854007B (en) * | 2009-04-02 | 2012-08-29 | 富士康(昆山)电脑接插件有限公司 | Electronic connector |
| 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 |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100602 Effective date of abandoning: 20090402 |