CN2344886Y - High density electric connector - Google Patents
High density electric connector Download PDFInfo
- Publication number
- CN2344886Y CN2344886Y CN98209041U CN98209041U CN2344886Y CN 2344886 Y CN2344886 Y CN 2344886Y CN 98209041 U CN98209041 U CN 98209041U CN 98209041 U CN98209041 U CN 98209041U CN 2344886 Y CN2344886 Y CN 2344886Y
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- CN
- China
- Prior art keywords
- insulation shell
- high density
- scalariform
- density electrical
- electrical connector
- 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 a high density electric connector, comprising an insulation casing, a plurality of conductive terminals and a shielding component. The insulation casing is a square body which is provided with a butting surface and a joining surface at least; a stair-shaped containing part is arranged between the butting surface and the joining surface and is provided with terminal holding grooves; the conductive terminals are contained inside a plurality of terminal holding grooves, and each conductive terminal comprises a contact part and a connecting part; the shielding component is coated on the insulation casing and is provided with a jack corresponding to the stair-shaped containing part of the insulation casing. The utility model has the advantages of convenient assembling, steady butting and stable signal transmission.
Description
The utility model relates to a kind of high density electrical connector, and it is convenient particularly to relate to a kind of assembling, and can the high density electrical connector certain with docking electric connector butt joint.
Electronic product high performance and compact development trend, make in the electronic product deploying between each assembly compact as far as possible, as " modularization " between the connector, the arranged in high density between the conducting terminal etc., can both dwindle the assembly space between the member, to realize the dynamical design of miniaturization.Refer to the high density electrical connector relevant with this case, it in the known technology electric conductivity that increases electric connector, the conducting terminal deploying can be increased to two rows, three row even four rows from traditional single row type, relevant design can be with reference to United States Patent (USP) the 5th, 219,294,5,567,168, D332,599, D364,378, D367, No. 263 etc.But above-mentioned known high density electrical connector is many because of row's number, and generally assembling is inconvenient, and also has other shortcoming after the assembling, correspondingly causes butt connector to peg graft really, must influence signal transmission quality simultaneously.Furtherly, above-mentioned known electric connector because each row conducting terminal all independent groups be contained on the pedestal, each pedestal is assembled with the insulation shell of electric connector respectively again, because the row of the accepting groove on insulation shell number is many, the respective grooves body structure is less, therefore each row's conducting terminal all must align assembling one by one when assembling, and it is the deflection a little if do not keep set distance between row and row, just can make the electric connector butt joint of butt joint uncertain.
It is a kind of easy to assembly and assemble certain high density electrical connector that the purpose of this utility model is to provide, and the insulation shell of this electric connector has number row conducting terminals, and electric connector can deflection when arranging assembling more or contact uncertain.
The purpose of this utility model is to realize like this, a kind of high density electrical connector promptly is provided, and it comprises: insulation shell, and it is for being provided with the square body on interface and composition surface at least, between interface and composition surface, be provided with the scalariform resettlement section, and be provided with the terminal accommodating groove in the scalariform resettlement section; Several conducting terminals are contained in the described several terminals accommodating groove, comprise contact site and connecting portion; And shield member, being coated on the described insulation shell, the scalariform resettlement section of its corresponding described insulation shell is provided with socket.
The utility model high density electrical connector main feature is that the conducting terminal of this electric connector is contained in the insulation shell of scalariform resettlement section, and the location can be accommodated to major general's two row's conducting terminals in this scalariform resettlement section of mat.
According to above-mentioned main feature, wherein this scalariform resettlement section is included in the central sections that forms in the insulation shell and is positioned at the ladder section of central sections both sides and at the accommodating groove of central sections with the setting of ladder section.
The advantage of the utility model device is that its insulation shell has the scalariform resettlement section, can accommodate at least two row's conducting terminals, and its assembling is convenient, and butt joint is firm really, and stable signal transmission.
Below in conjunction with accompanying drawing, describe embodiment of the present utility model in detail, wherein:
Fig. 1 is the three-dimensional exploded view of the utility model high density plug connector;
Fig. 2 A and Fig. 2 B are the three-dimensional combination figure and the assembled sectional view of high density plug connector of the present utility model;
Fig. 3 is the three-dimensional exploded view of the utility model high density electric connector for socket;
Fig. 4 A and Fig. 4 B are the three-dimensional combination figure and the assembled sectional view of the utility model high density electric connector for socket;
Fig. 5 A, Fig. 5 B and Fig. 5 C are before the utility model plug connector docks with electric connector for socket and the cut-away view after the butt joint, and plug and stereogram after electric connector for socket docks.
See also Fig. 1, it is the three-dimensional exploded view of the utility model high density plug connector, as shown in the figure, this plug connector 1 comprises: insulation shell 10, conducting terminal 11 and shield member 12, buckling device 13, and guide device 14 etc., wherein, this insulation shell 10 has interface 101 and composition surface 102, between interface 101 and composition surface 102, be provided with scalariform resettlement section 103, this scalariform resettlement section 103 is included in the ladder section 1032 that insulation shell 10 interior one are convexly equipped with out central sections 1031 and are positioned at the central sections both sides, 1033, and in central sections 1031 and ladder section 1032, the terminal accommodating groove 104 that is provided with between 1033 is used to accommodate conducting terminal 11.This conducting terminal 11 (only illustrating one among the figure) has contact site 110 and connecting portion 111, wherein these contact site 110 front ends are curved arc, its rear end is plate body and is connected with connecting portion 111, after it is assembled in each terminal accommodating groove 104 of scalariform resettlement section 103, the curved arc of contact site 110 partly leans out accommodating groove 104, is used for and docks electric connector for socket (not shown) and electrically contact.
This shield member 12 has a fit portion 120 and a fixed part 121, and wherein this fit portion 120 is the saturating empty cuboids in front and back, is used for insulation shell 10 coatings are accommodated, and can shield and prevent electromagnetic interference.This fixed part 121 is extended by the both sides of fit portion 120, is respectively equipped with assembly hole 1210 on it, is used for cooperating for buckling device 13 assemblings.This buckling device 13 comprises fastener 130 and holder 131, wherein this fastener 130 comprises the substrate of being with running-on 1301 and the pin 1302 that is extended by substrate, wherein running-on 1301 is corresponding with the assembly hole 1210 of shield member 12, pin 1302 has fastening elasticity, can detain on the jack (not shown) that is stuck in circuit board.This holder 131 is for having the hollow axostyle of flange, can run through running-on 1301 and be located at the seat 132 that is coupling on the guide device 14 against assembling.In addition, this guide device 14 is a plate body, is located at composition surface 102 1 sides of insulation shell 10, the one-body molded shaft joint chair 132 in its left and right sides, have axis hole 1321 on this seat 132 that is coupling, corresponding with running-on 1301 and assembly hole 1210, run through when being used for for 131 assemblings of aforementioned fixation seat.Also have, guide device 14 which is provided with several guide holes 140 corresponding to the connecting portion 111 stepped bodies of conducting terminal 11, is used for each conducting terminal 11 of correcting when assembling, is beneficial to follow-up assembling operation.Leading edge in guide device 14 is provided with in conjunction with platform 141 again, when being used for for 12 assemblings of this shield member against.
Please consult Fig. 1 and Fig. 2 A and Fig. 2 B simultaneously, during the assembling of the utility model device, in regular turn the row's of number conducting terminal 11 (only illustrating among the figure) is assembled in the accommodating groove 104 of insulation shell 10 stepped resettlement sections 103, again insulation shell 10 is inserted in the shield member 12 after the assembling, and be resisted against on the platform 141 of guide device 14 after fixed part 121 assemblings of shield member 12, last mat holder 131 is clamped into one with fastener 130 (see figure 1)s and guide device 14 and shield member 12, promptly finishes assembling (seeing Fig. 2 A and Fig. 2 B).Because the terminal accommodating portion 103 on the utility model insulation shell 10 is stepped, it not only can be taken in outside the number row conducting terminal 11, and can make each conducting terminal 11 assembling back be difficult for producing off normal because of the setting of stepped accommodating groove, and its assembling is convenient, the location certain.
See also Fig. 3, it is the three-dimensional exploded view of the utility model high density electric connector for socket, the structure of this electric connector for socket 2 is identical with aforementioned plug connector, it comprises: insulation shell 20, conducting terminal 21 and shield member 22, buckling device 23 and guide device 24 etc., the receiving room that wherein removes insulation shell 20 is that one is arranged with formation, they are slightly different with aforementioned plug connector, and other each member is identical with first embodiment substantially.Wherein this insulation shell 20 has interface 201 and composition surface 202, between interface 201 and composition surface 202, be provided with scalariform accommodation section 203, this scalariform accommodation section 203 is included in central sections 2031 that one is arranged with out in the insulation shell 20 and the ladder section 2032 and 2033 that is positioned at the central sections both sides, and the terminal accommodating groove 204 that between central sections 2031 and ladder section 2032 and 2033, is provided with, be used to accommodate conducting terminal 21.Please consult Fig. 4 A and Fig. 4 B simultaneously, earlier conducting terminal 21 is assembled in the accommodating groove 204 of insulation shell 20 during assembling in regular turn, insulation shell 20 assemblings are linked on the shield member 22 again, and it is compressed the platform 241 that is clamped into fixed head 24, the serial connection of this buckling device 23 of mat makes it easy to assembly.
See also Fig. 5 A, Fig. 5 B and Fig. 5 C again, its be above-specified high density plug connector 1 dock with electric connector for socket 2 before and the butt joint after cut-away view and the butt joint after stereogram, as shown in the figure, be concaved with stair-stepping accommodation section 203 on the insulation shell 20 of this electric connector for socket 2 as can be seen from Figure, can match with the stepped resettlement section 103 that the insulation shell 10 of plug connector 1 is provided with and dock.And, the conducting terminal 21 of electric connector for socket 2 is identical with plug connector 1, its contact site 210 is a curved arc, thereby when plug connector 1 docks with electric connector for socket 2, shown in the cut-away view before and after Fig. 5 A and Fig. 5 B grafting, both conducting terminals 11 and 21 contact site 110 and the guiding of 210 mat curved arcs can make butt joint smooth and easy and more laborsaving, and also can contact really after the butt joint.See also Fig. 5 C again, secure engagement was an one after pin connector 1 docked with socket connector 2 as can be seen from Figure, and both are contacted really, and transmission is stable.
Claims (7)
1. high density electrical connector, it is characterized in that it comprises: insulation shell, it is for being provided with the square body on interface and composition surface at least, between described interface and described composition surface, be provided with the scalariform resettlement section, and described scalariform resettlement section is provided with the terminal accommodating groove; Several conducting terminals are contained in the described several terminals accommodating groove, comprise contact site and connecting portion; And shield member, be coated on the described insulation shell, and the scalariform resettlement section of its corresponding described insulation shell is provided with socket.
2. high density electrical connector as claimed in claim 1, it is characterized in that, described scalariform resettlement section is included in the central sections that forms in the described insulation shell and is positioned at the ladder section of described central sections both sides, and the described terminal accommodating groove that is provided with on described central sections and ladder section.
3. high density electrical connector as claimed in claim 2 is characterized in that, the central sections of described scalariform resettlement section and ladder section are convexly equipped with and are formed the insulation shell of a plug connector by one in the described insulation shell.
4. high density electrical connector as claimed in claim 2 is characterized in that, the central sections of described scalariform resettlement section and ladder section are arranged with and are formed the insulation shell of an electric connector for socket by one in the described insulation shell.
5. as claim 1,3 or 4 described high density electrical connectors, it is characterized in that the front end of described conducting terminal contact site is a curved arc, its rear end is the plate body that is connected with described connecting portion.
6. high density electrical connector as claimed in claim 5 is characterized in that, in the both sides of described insulation shell, also be provided with can with the buckling device of circuit board snapping, described buckling device comprises at least one fastener.
7. high density electrical connector as claimed in claim 6, it is characterized in that described high density electrical connector also is provided with the guide device of the described conducting terminal connecting portion of guiding, described guide device is a plate body, which is provided with several guide holes, and its both sides and the clamping mutually of described insulation shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98209041U CN2344886Y (en) | 1998-02-27 | 1998-02-27 | High density electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98209041U CN2344886Y (en) | 1998-02-27 | 1998-02-27 | High density electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2344886Y true CN2344886Y (en) | 1999-10-20 |
Family
ID=33964568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98209041U Expired - Fee Related CN2344886Y (en) | 1998-02-27 | 1998-02-27 | High density electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2344886Y (en) |
-
1998
- 1998-02-27 CN CN98209041U patent/CN2344886Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |