CN201252260Y - Electrical connector - Google Patents
Electrical connector Download PDFInfo
- Publication number
- CN201252260Y CN201252260Y CNU200820040930XU CN200820040930U CN201252260Y CN 201252260 Y CN201252260 Y CN 201252260Y CN U200820040930X U CNU200820040930X U CN U200820040930XU CN 200820040930 U CN200820040930 U CN 200820040930U CN 201252260 Y CN201252260 Y CN 201252260Y
- Authority
- CN
- China
- Prior art keywords
- electric connector
- shielding casing
- hyoplastron
- insulating body
- opening
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to an electrical connector, which comprises an insulator, a plurality of conductive terminals, an inner shielding shell and an outer shielding shell. The insulator is provided with a tongue plate which extends forwards; the inner shielding shell covers the tongue plate and is provided with a fixedly holding part which extends backwards; the fixedly holding part is fixedly held in the insulator; the outer shielding shell covers the periphery of the insulator; the conductive terminals are fixed in the insulator and provided with contact parts which extends onto the tongue plate; the insulator is provided with an opening; and the electrical connector is provided with a connecting spring plate which penetrates through the opening and connects the inner shielding shell and the outer shielding shell, therefore, the connecting spring plate can be fixedly held in the opening and the assembly is convenient.
Description
[technical field]
The utility model relates to a kind of electric connector, relates in particular to a kind of electric connector with inside and outside shielding casing.
[background technology]
The prior art relevant with the utility model can be consulted a kind of electric connector that is disclosed for No. 200941504 in the Chinese utility model patent of on August 29th, 2007 bulletin, and it comprises insulating body, plurality of conductive terminals, interior shielding casing and outer shielding casing.Described insulating body comprises Insulating frame and is immobilizated in the interior main part of Insulating frame that described main part is provided with the hyoplastron that extends forward.Described conducting terminal is immobilizated on the body and is provided with the contact site that extends on the hyoplastron.Shielding casing coats hyoplastron and seizes on both sides by the arms and is fixed between main part and the Insulating frame in described.Described outer shielding casing hides in the insulating body periphery.Described Insulating frame front end medial and lateral are respectively equipped with a depressed part.A connecting piece is socketed on the Insulating frame front side, and it is provided with the connecting portion that hides in the Insulating frame front end, first, second contact site that two ends extend back respectively about connecting portion.Described first, second contact chip partly is positioned at depressed part and stretches out.Described first contact site extends into Insulating frame inside connecting with interior shielding casing, and described second contact site extends to the Insulating frame outside connecting with outer shielding casing, thereby makes inside and outside shielding casing form a guiding path.
By as can be seen above, in this kind electric connector process was installed, brace only simply was socketed on the front end of Insulating frame, and not with Insulating frame fixing mutually, thereby in installation process, come off easily, what be unfavorable for installing carries out smoothly, reduces the product packaging efficiency.In addition, after the installation of this kind electric connector, can see this kind brace structure from inserting a mouthful direction, attractive in appearance inadequately.
Therefore, be necessary existing electric connector is transformed to overcome above-mentioned defective.
[utility model content]
The purpose of this utility model is to provide a kind of electric connector easy to assembly.
For achieving the above object, the utility model adopts following technical scheme: a kind of electric connector, it comprises insulating body, plurality of conductive terminals, interior shielding casing and outer shielding casing, described insulating body is provided with the hyoplastron that extends forward, shielding casing coats hyoplastron and is provided with the holding parts that extends back in described, described holding parts is immobilizated in the insulating body, described outer shielding casing coated insulation body periphery, described conducting terminal is fixed in the insulating body and is provided with the contact site that extends on the hyoplastron, and described insulating body is provided with opening, and described electric connector is provided with and passes opening with the lead coupling spring lamination of shielding casing in connecting with outer shielding casing.
Compared with prior art, the utlity model has following beneficial effect: by opening is set on insulating body, thereby when assembling, thereby lead coupling spring lamination is passed opening and is immobilizated on the insulating body, thereby difficult drop-off, packaging efficiency can be improved, and guiding path is also very short; In addition, can't see this kind lead coupling spring lamination structure, make that this kind electric connector is more attractive in appearance from exposed face.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of the utility model electric connector.
Fig. 2 is the three-dimensional combination figure of another angle of the utility model electric connector.
Fig. 3 is the front view of the utility model electric connector.
Fig. 4 is the part exploded view of the utility model electric connector.
Fig. 5 is the schematic diagram that the interior shielding casing of the utility model electric connector matches with lead coupling spring lamination.
Fig. 6 is the schematic diagram that the lead coupling spring lamination of the utility model electric connector matches with Insulating frame.
Fig. 7 is the three-dimensional exploded view of the utility model electric connector.
Fig. 8 is the three-dimensional exploded view of another angle of the utility model electric connector.
[embodiment]
See also Fig. 1 to shown in Figure 8, the utility model electric connector 100 comprises insulating body 1, be immobilizated in the plurality of conductive terminals 2 in the insulating body 1, be immobilizated in the interior shielding casing 3 in the insulating body 1, the outer shielding casing 4 of coated insulation body 1 and a bonnet 5, and be communicated with the lead coupling spring lamination 6 that interior shielding casing 3 reaches outer shielding casing 4.
Described insulating body 1 comprises an Insulating frame 11 and is immobilizated in main part 12 in the Insulating frame 11.Described Insulating frame 11 is a hollow type insulator, the front end face 110 that it includes roof 111, diapire 112, the two side 113 between roof 111 and diapire 112 and is positioned at roof 111, diapire 112 and sidewall 113 front ends, described roof 111, diapire 112 and two side 113 formation one are used to accommodate the receiving space 13 of main part 12.Be provided with in pairs respectively on the described two side 113 and run through the inside and outside opening 1131 of Insulating frame 1, described opening 1131 does not run through the front end face 110 of Insulating frame 1 near Insulating frame 1 front end settings.Described opening 1131 front sides are formed with holding slot 1132 in order to fixing lead coupling spring lamination 6.Described opening 1131 rear ends are formed with a depressed part 1133.Described roof 111 and diapire 112 inboards are respectively equipped with the dovetail shaped accepting groove 114 that extends along Insulating frame 11 fore-and-aft directions, and described accepting groove 114 is connected with receiving space 13, and does not run through the front end of Insulating frame 11.From described diapire 112 be extended with downwards a pair of retaining column 1121 with circuit board (not shown) fixing mutually.
Described main part 12 comprises first main part 121 and second main part 122 that is retained on first main part 121.Be extended with first hyoplastron 1211 and second hyoplastron 1221 that is parallel to each other respectively forward from described first, second main part 121,122.Described second hyoplastron 1221 is provided with to the protuberance 1222 of first hyoplastron, 1211 direction projections and instead inserts to prevent butt connector (not shown).Described first, second hyoplastron 1211,1221 is perpendicular with the diapire 112 of Insulating frame 11 respectively, thereby can reduce the area that the utility model electric connector 100 laterally takies circuit board.Described first, second main part 121,122 upsides and downside are respectively equipped with the dovetail shaped projection 123 of extending along fore-and-aft direction, to cooperate so that described main part 12 is immobilizated in the Insulating frame 11 with accepting groove 114 on the Insulating frame 11.The front end that accepting groove 114 on the described Insulating frame 11 does not run through Insulating frame 11 moves forward to prevent main part 12.Be respectively equipped with the projection 124 and the groove 125 of mutual fixing on described first, second main part 121,122.
Described conducting terminal 2 is inlayed respectively to bury and is taken shape on first, second main part 121,122.Each conducting terminal 2 is provided with the docking section 21 that extends to first, second hyoplastron 1211,1221 inboards, and the weld part 22 of diapire 112 is extended in bending downwards.
Described lead coupling spring lamination 6 is provided with the fixed part 61 that is fixed in the opening 1131, the two ends of described fixed part 61 bend respectively and are extended with first elastic portion 62 and second elastic portion 63, described first elastic portion 62 is passed opening 1131 and is connected with interior shielding casing 3, and described second elastic portion 63 is positioned at insulating body 1 outside to offset with outer shielding casing 4.Described fixed part 61 1 sides be provided be contained in described holding slot 1132 with the interference part 611 of Insulating frame 11 interferences.This shows, by opening 1131 is set on insulating body 1, when assembling, lead coupling spring lamination 6 can be passed opening 1131 and is immobilizated on the insulating body 1, thus difficult drop-off, and packaging efficiency can be improved, and guiding path is also very short, and anti-electromagnetic interference is effective; In addition, can't see the structure of this kind lead coupling spring lamination 6, make that this kind electric connector 100 is more attractive in appearance from the butt connector direction of insertion.
Described outer shielding casing 4 coated insulation bodies 1 periphery, the upper and lower sides of described outer shielding casing 4 be respectively equipped with one with interior shielding casing 3 on compress the shell fragment 32 corresponding shell fragments 41 that compress, the shell fragment 32 that compresses that compresses on shell fragment 41 and the interior shielding casing 3 on the described outer shielding casing 4 extends in opposite directions, and all connects with butt connector.The depressed part 1133 that the both sides of described outer shielding casing 4 are respectively equipped with on a holding piece 44 and the Insulating frame 11 offsets.In addition, the rear side of described outer shielding casing 4 also is provided with the through hole 42 that interlocks and hold with bonnet 5.The both sides of described outer shielding casing 4 are respectively equipped with first installation foot 43 that extends downwards.
Described bonnet 5 roughly is plate-like structure, is bent with two flanks 51 forward from the both sides of bonnet 5, on two flanks 51, be provided with outside the through hole 42 of the shielding casing 4 both sides button of holding that interlocks hold sheet 511.The top of bonnet 5 be provided with extend forward with the through hole 42 at the outer shielding casing 4 tops clamping part 52 of buckle mutually.The lower end, both sides of described bonnet 5 is extended with one second installation foot 53 respectively downwards, and described second installation foot 53 and the 43 perpendicular designs of first installation foot are so that the utility model electric connector 100 can be stablized is immobilizated on the circuit board.
See also Fig. 1 to shown in Figure 8, during assembling, the opening 1131 that earlier lead coupling spring lamination 6 is passed on the Insulating frame 11 is immobilizated on the Insulating frame 11; Interior shielding casing 3 is inserted in the Insulating frame 11 in the past backward, the holding parts 31 of shielding casing 3 connects with first elastic portion 62 of lead coupling spring lamination 6 in this moment again; Then, edge is buried the main part 12 that forms conducting terminal 2 be fit into from back to front in the Insulating frame 11, the holding parts 31 of shielding casing 3 is seized on both sides by the arms and is fixed between main part 12 and the Insulating frame 11 in this moment; At last, outer shielding casing 4 is socketed on Insulating frame 11 outsides from back to front, again bonnet 5 is immobilizated on the outer shielding casing 4, thereby the utility model electric connector 100 is finished in assembling.
Claims (10)
1. electric connector, it comprises insulating body, plurality of conductive terminals, interior shielding casing and outer shielding casing, described insulating body is provided with the hyoplastron that extends forward, shielding casing coats hyoplastron and is provided with the holding parts that extends back in described, described holding parts is immobilizated in the insulating body, described outer shielding casing coated insulation body periphery, described conducting terminal is fixed in the insulating body and is provided with the contact site that extends on the hyoplastron, it is characterized in that: described insulating body is provided with opening, and described electric connector is provided with and passes opening with the lead coupling spring lamination of shielding casing in connecting with outer shielding casing.
2. electric connector as claimed in claim 1 is characterized in that: described insulating body is provided with front end face, and described opening is close to the setting of insulating body front end and does not run through the front end face of insulating body.
3. electric connector as claimed in claim 2 is characterized in that: described opening is arranged at the both sides of insulating body in pairs.
4. electric connector as claimed in claim 3, it is characterized in that: described lead coupling spring lamination is provided with the fixed part that is fixed in the opening, the two ends of described fixed part are respectively equipped with first elastic portion and second elastic portion that bending forms, described first elastic portion passes opening and interior shielding casing connects, and described second elastic portion is positioned at the insulating body outside to offset with outer shielding casing.
5. electric connector as claimed in claim 4 is characterized in that: described open front side is provided with a holding slot, and the fixed part of described lead coupling spring lamination is provided with and the described holding slot interference part of fixing mutually.
6. electric connector as claimed in claim 4 is characterized in that: the holding parts of shielding casing is provided with outward extending tab in described, and described tab extends in opening to offset with described first elastic portion.
7. electric connector as claimed in claim 1, it is characterized in that: described insulating body comprises an Insulating frame and is positioned at the main part of Insulating frame, extend on the autonomous body of described hyoplastron and form, shielding casing is immobilizated between main part and the Insulating frame in described, and described opening is positioned at the front side of Insulating frame.
8. electric connector as claimed in claim 7, it is characterized in that: described main part comprise first main part and with first main part, second main part of fixing mutually, described hyoplastron comprises respectively to extend first hyoplastron and second hyoplastron that forms forward that on first, second main part described first, second hyoplastron is parallel to each other.
9. electric connector as claimed in claim 8 is characterized in that: described second hyoplastron is provided with to the protuberance of the first hyoplastron direction projection and instead inserts to prevent butt connector.
10. electric connector as claimed in claim 1, it is characterized in that: described outer shielding casing both sides are respectively equipped with first installation foot of downward extension, described electric connector also is provided with a bonnet, described bonnet both sides are respectively equipped with second installation foot of downward extension, described second installation foot and the perpendicular setting of first installation foot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820040930XU CN201252260Y (en) | 2008-06-26 | 2008-06-26 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820040930XU CN201252260Y (en) | 2008-06-26 | 2008-06-26 | Electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201252260Y true CN201252260Y (en) | 2009-06-03 |
Family
ID=40747928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820040930XU Expired - Fee Related CN201252260Y (en) | 2008-06-26 | 2008-06-26 | Electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201252260Y (en) |
-
2008
- 2008-06-26 CN CNU200820040930XU patent/CN201252260Y/en not_active Expired - Fee Related
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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: 20090603 Termination date: 20100626 |