CN203326287U - Electric connector assembly - Google Patents
Electric connector assembly Download PDFInfo
- Publication number
- CN203326287U CN203326287U CN2013202672540U CN201320267254U CN203326287U CN 203326287 U CN203326287 U CN 203326287U CN 2013202672540 U CN2013202672540 U CN 2013202672540U CN 201320267254 U CN201320267254 U CN 201320267254U CN 203326287 U CN203326287 U CN 203326287U
- Authority
- CN
- China
- Prior art keywords
- terminal
- coupler component
- electric capacity
- insulating body
- electric
- 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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Abstract
The utility model reveals an electric connector assembly. The electric connector assembly includes an insulation main body, a plurality of terminals, and capacitors. The insulation main body is provided with a plurality of terminal grooves which form accommodation areas. The terminals are assembled in the terminal grooves. At least a capacitor is serially connected with at least one terminal to reduce overhearing interference of the terminal and around the terminal.
Description
[technical field]
The utility model relates to a kind of electric coupler component, in order to be electrically connected chip module and circuit board.
[background technology]
United States Patent (USP) 7,001, disclosed a kind of electric connector No. 197, this electric connector comprises insulating body and is arranged at the some conducting terminals in insulating body, described conducting terminal top and chip module are electrically connected, afterbody is welded in described circuit board, by the circuit on circuit board, with other electronic building brick, is connected.Yet conducting terminal described in electric connector is without the design of any anti-cross-talk, therefore described conducting terminal very easily causes laser propagation effect not good because of cross-talk.
Given this, necessary a kind of improved electric connector, the defect existed to overcome prior art of providing.
[utility model content]
The technical problem that the utility model solves is to provide a kind of electric coupler component that reduces the terminal cross-talk.
In order to solve the problems of the technologies described above, the utility model provides a kind of electric coupler component, comprise: insulating body, some terminals and electric capacity, described insulating body is provided with some terminal grooves, described terminal groove forms accommodates zone, described terminal group is loaded in described terminal groove, and wherein, at least one electric capacity is connected with a described terminal.
As the further improved technical scheme of the utility model, described terminal comprises some signal terminals and some earth terminals.
As the further improved technical scheme of the utility model, the described signal terminal of described part is contacted with described electric capacity respectively on its transmission path.
As the further improved technical scheme of the utility model, the described signal terminal of described part or the described earth terminal of part are connected with described electric capacity respectively.
As the further improved technical scheme of the utility model, it is overseas that described electric capacity is arranged at described accommodating area, and be coated in insulating body.
As the further improved technical scheme of the utility model, this electric coupler component further comprises the shielded rack of being located in described insulating body, and described shielded rack is connected with described earth terminal.
As the further improved technical scheme of the utility model, at least one described electric capacity one end is connected with described shielded rack, and other end ground connection arranges.
In order to solve the problems of the technologies described above, the utility model also provides a kind of electric coupler component, for being connected with circuit board, comprise: insulating body, some signal terminals and electric capacity, described insulating body is provided with some terminal grooves, described some terminal group are loaded in described terminal groove, and wherein, at least one described signal terminal is connected with described electric capacity on its transmission path.
As the further improved technical scheme of the utility model, described signal terminal is contacted by circuit and described electric capacity after being welded in described circuit board.
As the further improved technical scheme of the utility model, this electric coupler component further comprises and is contained in the earth terminal in terminal groove and is arranged at the shielded rack in described insulating body, and described earth terminal is connected with described shielded rack.
With correlation technique, compare, terminal of the present utility model is electrically connected with electric capacity on the path of its transmission, and this electric capacity can reduce described terminal and the cross-talk of terminal on every side thereof.
[accompanying drawing explanation]
Fig. 1 is the assembly drawing that the utility model electric coupler component is assembled in circuit board;
Fig. 2 is the exploded view shown in the utility model Fig. 1;
Fig. 3 is the stereogram after the utility model electric coupler component removes insulating body;
Fig. 4 is the view at another visual angle shown in the utility model Fig. 3;
Fig. 5 is the stereogram that signal terminal is welded in the circuit be connected with electric capacity after circuit board.
[embodiment]
Please refer to shown in Fig. 1 to Fig. 2, the utility model relates to a kind of for being electrically connected the electric coupler component of chip module (not shown) and circuit board 1, and this electric coupler component comprises insulating body 2, is contained in part terminal shown in the some terminal 3(figure in insulating body 2), the electric capacity 4 that is connected with terminal 3 reaches the shielded rack 5 that electric coupler component is shielded.Described terminal 3 comprises the earth terminal 31 that the signal terminal 30 of signal transmission reaches for ground connection.
Please refer to shown in Fig. 1 to Fig. 2, described insulating body 2 is roughly rectangular, the jube 21 that it is provided with some terminal grooves 20 and forms the entity of this terminal groove 20.Described terminal groove 20 is in order to accommodate signal terminal 30 and earth terminal 31, and this terminal groove 20 forms one and accommodates zone 22.Described accommodating outside zone 22 is provided with some electric capacity 4, and described electric capacity 4 is connected with signal terminal 30 and shielded rack 5 respectively in the utility model.Be provided with shielded rack 5 in described jube 21, with the terminal 3 to this electric coupler component, carry out signal shielding.
Please refer to shown in Fig. 2 to Fig. 5, described signal terminal 30 comprises the holding part 300 be contained in terminal groove 20, and the afterbody 301 from holding part 300 to downward-extension reaches the head 302 that extends upward insulating body 2 from holding part 300.Described head 302 is for being electrically connected with chip module (not shown), and described afterbody 301 is connected with the weld pad 10 on circuit board 1 by tin ball 6.Wherein in order to reduce better cross-talk, after the utility model is soldered to weld pad 10 by part signal terminal 3, accommodate the outer electric capacity 4 in zone 22 and be connected with being arranged on by the circuit 11 on circuit board 1, the other end by electric capacity 4 transmits the signal to other electronic building brick (not shown).Due to electric capacity 4, in series circuit, can make the signal of medium and low frequency direct current be filtered out by electric capacity 4, only the part of remaining high-frequency ac, contribute to reduce long-range crosstalking, and therefore, can reduce the cross-talk of this signal terminal 30 and terminal on every side 3 thereof.
Described earth terminal 31 comprises that the contact site 311 of insulating body 2 is extended in the 310,Zi resettlement section, resettlement section 310 be contained in terminal groove 20 and 310 weld parts to downward-extension 312 from resettlement section.Described resettlement section 310 is connected with shielded rack 5 by metal derby 7, so that shielded rack 5 is by earth terminal 31 ground connection.Described metal derby 7 is connected with shielded rack 5 through the sidewall of insulating body 2, omits this diagram in the utility model.Consult shown in Fig. 3 and Fig. 4, in embodiment of the present utility model, described shielded rack 5 is connected with electric capacity 4 one ends by connector 8, the ground connection setting by circuit board 1 of the other end of this electric capacity 4.By this, earth point that can increase shielded rack 5 is set, increases shield effectiveness, and, utilize series capacitance 4 to be used as buffering, can reduce the cross-talk that is positioned at this electric capacity 4 terminal 3 on every side.
In another embodiment of the present utility model, described electric capacity 4 can not be connected with shielded rack 5 yet, described electric capacity 4 directly is connected with described earth terminal 31, its connected mode is identical with the method for electric capacity 4 with signal terminal 30, omit this diagram in the utility model, by on the path in these earth terminal 31 transmission, electric capacity 4 being set, can reduce equally the cross-talk of terminal 3.
In execution mode of the present utility model: described terminal 3 is in series with electric capacity 4 on the path of its transmission, reduce the cross-talk to signal terminal 30 by electric capacity 4, separately, electric capacity 4 is positioned at accommodating outside zone 22 of insulating body 2, and be coated in insulating body 2, can improve the impact of signal terminal 30 cross-talk.
Should be understood that, the foregoing is only preferred forms of the present utility model, it not whole execution modes, the variation of any equivalence that those of ordinary skills take technical solutions of the utility model by reading the utility model specification, be claim of the present utility model and contain.
Claims (10)
1. an electric coupler component, comprise: insulating body, some terminals and electric capacity, described insulating body is provided with some terminal grooves, and described terminal groove forms accommodates zone, described terminal group is loaded in described terminal groove, it is characterized in that: at least one electric capacity is connected with a described terminal.
2. electric coupler component as claimed in claim 1, it is characterized in that: described terminal comprises some signal terminals and some earth terminals.
3. electric coupler component as claimed in claim 2 is characterized in that: the described signal terminal of part on its transmission path respectively with described electric capacity series winding.
4. electric coupler component as claimed in claim 2, it is characterized in that: the described signal terminal of part or the described earth terminal of part are connected with described electric capacity respectively.
5. as the described electric coupler component of any one claim in claim 1 to 4, it is characterized in that: it is overseas that described electric capacity is arranged at described accommodating area, and be coated in insulating body.
6. electric coupler component as claimed in claim 2, it is characterized in that: this electric coupler component further comprises the shielded rack of being located in described insulating body, described shielded rack is connected with described earth terminal.
7. electric coupler component as claimed in claim 6, it is characterized in that: at least one described electric capacity one end is connected with described shielded rack, and other end ground connection arranges.
8. an electric coupler component, for being connected with circuit board, comprise: insulating body, some signal terminals and electric capacity, described insulating body is provided with some terminal grooves, described some terminal group are loaded in described terminal groove, it is characterized in that: at least one described signal terminal is connected with described electric capacity on its transmission path.
9. electric coupler component as claimed in claim 8 is characterized in that: described signal terminal is welded in after described circuit board by circuit and described electric capacity series winding.
10. electric coupler component as claimed in claim 8 is characterized in that: this electric coupler component further comprises and is contained in the earth terminal in terminal groove and is arranged at the shielded rack in described insulating body, and described earth terminal is connected with described shielded rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202672540U CN203326287U (en) | 2013-05-16 | 2013-05-16 | Electric connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202672540U CN203326287U (en) | 2013-05-16 | 2013-05-16 | Electric connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203326287U true CN203326287U (en) | 2013-12-04 |
Family
ID=49665583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202672540U Expired - Lifetime CN203326287U (en) | 2013-05-16 | 2013-05-16 | Electric connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203326287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10135199B1 (en) | 2017-05-09 | 2018-11-20 | Lotes Co., Ltd | Electrical connector |
-
2013
- 2013-05-16 CN CN2013202672540U patent/CN203326287U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10135199B1 (en) | 2017-05-09 | 2018-11-20 | Lotes Co., Ltd | Electrical connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |
|
| CX01 | Expiry of patent term |