CN103378458B - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN103378458B CN103378458B CN201210125281.4A CN201210125281A CN103378458B CN 103378458 B CN103378458 B CN 103378458B CN 201210125281 A CN201210125281 A CN 201210125281A CN 103378458 B CN103378458 B CN 103378458B
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- China
- Prior art keywords
- circuit board
- electric connector
- insulating body
- external circuit
- connector
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- 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.)
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
Present invention is disclosed a kind of electric connector, can be installed on the external circuit board, this electric connector comprises insulating body, is contained in the terminal module of insulating body, described insulating body comprises the side be oppositely arranged, the side of described insulating body all has the shoulder outwards protruding out formation, the direction that described shoulder is equipped with circuit board towards the outside protrude out formation and for being installed to the erection column on the external circuit board.
Description
[technical field]
The present invention relates to a kind of electric connector, particularly relate to the Position Design in electric connector between insulating body and the external circuit board.
[background technology]
In traditional RJ45 electric connector product, the location of insulating body and the external circuit board is generally that the pin portion of inner member in the some welding foots and electric connector be provided with by shield shell and the external circuit board are matched incompatible location.And this kind is arranged, insulating body is difficult to stably be fixed on circuit board, easily produces and rocks, and have the not good problem of locating effect and exist, especially for heavy plate type electric connector, welding tension intensity is low.
Announce and disclose a kind of electric connector be installed on the external circuit board in the TaiWan, China patent TWM349059 on January 11st, 2009, this electric connector comprises the insulating body be provided with plug receptacle, the terminal module being contained in insulating body, described terminal module is provided with some pin portions extending to the external circuit board, and the location so arranging electric connector and the external circuit board is stable not.Therefore, be necessary to design a kind of insulating body and the external circuit board locates more stable electric connector.
[summary of the invention]
Technical problem to be solved by this invention is the electric connector providing a kind of and between the external circuit board, locating effect is more stable.
For solving the problems of the technologies described above, the present invention can adopt following technical scheme: a kind of electric connector, can be installed on the external circuit board, this electric connector comprises insulating body, is contained in the terminal module of insulating body, described insulating body comprises the side be oppositely arranged, the side of described insulating body all has the shoulder outwards protruding out formation, the direction that described shoulder is equipped with circuit board towards the outside protrude out formation and for being installed to the erection column on the external circuit board.
Relative to prior art, the present invention is provided with shoulder by the side at insulating body, and described shoulder is respectively equipped with the erection column that can be installed on the external circuit board, effectively enhances the location between insulating body and the external circuit board.
Concrete enforcement structure is as follows:
Described electric connector section is in the horizontal direction cross.
Described electric connector also comprises the shield shell being covered in insulating body, and described shield shell comprises the sidewall be oppositely arranged, the leg that the direction that described sidewall is equipped with circuit board towards the outside extends to form.
Described leg and aforementioned erection column are located on the same line, to increase the welding pulling force of electric connector.
Described terminal module comprises internal circuit board, some docking terminals butt connector being electrically connected to internal circuit board and the electronic component be installed in internal circuit board, and described electronic component comprises filtering unit and magnetic coil.
Described electric connector also comprises some signal terminals electric connector being electrically connected to the external circuit board, and these signal terminals are electrically connected internal circuit board and the external circuit board.
The rear end of the sidewall of described shield shell is provided with the welding foot be soldered on the external circuit board, and described welding foot and aforementioned signal terminal are located on the same line, to increase the weld strength of signal terminal.
Described electric connector can sink plate and be installed on the external circuit board, and described the external circuit board is provided with the receiving space emptying formation, and described insulating body is accommodated in this receiving space at least partly.
Described insulating body comprises the first insulating body and the second insulating body, described first insulating body be provided with to open front for butt connector insert coordinate to plug receptacle, described receiving space from an edge of the external circuit board, this edge with to plug receptacle in the same side.
Described second insulating body is provided with the conduit of some collecting signal terminals, and described signal terminal is contained in conduit at least partly and extends to the external circuit board.
Below in conjunction with diagram, the design is described in detail.
[embodiment]
As shown in Figures 1 to 5, disclose a kind of electric connector 100 being installed on the external circuit board 3 according to the invention, the shield shell 40 that described electric connector 100 comprises insulating body 1, is contained in the terminal module 30 of insulating body 1, is covered in insulating body 1, this electric connector 100 section is in the horizontal direction decussate texture.
Described insulating body 1 comprises the first insulating body 10 and the second insulating body 20, and described first insulating body 10 is provided with interface 11, the rear wall 12 be oppositely arranged with interface 11, the diapire 13 being installed on the external circuit board 3 and be oppositely arranged two sides 14 extended back along interface 11.Described interface 11 is recessed to form the host cavity 110 can accommodating butt connector (not shown) backward, and described host cavity 110 is formed plug receptacle 111 on interface 11, and described diapire 13 sets to the concave in its relative both sides and forms guide channel 131.The side 14 of described first insulating body 10 all has the shoulder 141 outwards protruding out formation, the direction that described shoulder 141 is equipped with circuit board 3 towards the outside protrude out formation and in order to be installed to the erection column 143 on the external circuit board 3.Described first insulating body 10 is also provided with some slots 121 in its rear wall 12.Second insulating body 20 comprises main part 21, the connecting portion 23 vertical with main part 21, described main part 21 is provided with the alar part 211 of pair of parallel extension, be formed with space between described alar part 211, described alar part 211 is inwardly convexly equipped with convex closure 213 further in its front end.When the guide channel 131 that the alar part 211 of the main part 21 of the second insulating body 20 is provided with through the diapire of aforementioned first insulating body 10, described convex closure 213 can with the first insulating body 10 clamping.
As shown in Figures 4 to 6, terminal module 30 comprises internal circuit board 31, some docking terminals 33 that butt connector (not shown) can be electrically connected to internal circuit board 31 and the electronic component be installed in internal circuit board 31, in present embodiment, described electronic component comprises filtering unit 311 and magnetic coil 313.
Described docking terminal 33 be provided with can contact with butt connector docking section 331, to bend the connecting portion 333 that extends from docking section 331 and continue the afterbody 335 that extends from connecting portion 333, described docking section 331 is from extending internally with certain angular slope to plug receptacle 111 porch, and described afterbody 335 also comprises a welding ends 3351.
Internal circuit board 31 is provided with some conductive holes 315.Described terminal module 30 comprises some signal terminals 35 electric connector 100 being electrically connected to the external circuit board 3 further, and these signal terminals 35 insert in aforesaid conductive hole 315 respectively, and are welded to connect.The connecting portion 23 of aforementioned second insulating body 20 is also provided with some conduits 231, and described signal terminal 35 is contained in described conduit 231 at least partly and extends to the external circuit board 3.
Shield shell 40 is bent to form by sheet metal punching press, and shield shell 40 comprises front face 41, the rear surface 42 be oppositely arranged with front face 41, the upper surface 43 being covered in insulating body 1 and be connected the sidewall 45 of front face 41 and rear surface 42.The leg 451 that the direction that described sidewall 45 is equipped with circuit board 3 towards the outside extends to form, described leg 451 is needle-like and is located on the same line with aforementioned erection column 143, to increase the welding pulling force of electric connector 100.The sidewall 45 of described shield shell 40 is provided with the welding foot 453 that can be soldered to the external circuit board 3 further in its rear end, described welding foot 453 is located on the same line with aforementioned signal terminal 35, to increase the weld strength of signal terminal 35.
As shown in Figure 2 and Figure 3, described electric connector 100 can sink plate and be installed on the external circuit board 3, this the external circuit board 3 is provided with the welding hole 36 and some through holes 38 be connected with signal terminal 35 that installing hole 34, some and aforementioned leg 451 and welding foot 453 that some and aforementioned erection column 143 coordinates coordinate, described the external circuit board 3 is also provided with the receiving space 37 emptying formation, and described insulating body 1 is accommodated in this receiving space 37 at least partly.Described receiving space 37 is offered from an edge 371 of the external circuit board 3, this edge 371 with aforementioned to plug receptacle 111 in the same side.
The present invention is provided with the shoulder 141 outwards protruding out formation in the side 14 of insulating body 1, that the direction that described shoulder 141 is provided with circuit board 3 towards the outside protrudes out formation and for being installed to the erection column 143 on the external circuit board 3, make insulating body 1 more stable with the location of the external circuit board 3.
[accompanying drawing explanation]
Fig. 1 is the stereogram that a kind of electric connector according to the invention is installed on the external circuit board;
Fig. 2 is the stereogram at another visual angle of the electric connector shown in Fig. 1 and the external circuit board;
Fig. 3 is the exploded view of the electric connector shown in Fig. 2 and the external circuit board;
Fig. 4 is the exploded view of the electric connector shown in Fig. 1;
Fig. 5 is the exploded view of the electric connector shown in Fig. 2;
Fig. 6 is the decomposed figure of the terminal module shown in Fig. 4.
[main element symbol description]
| Insulating body | 1 | First insulating body | 10 |
| Electric connector | 100 | Interface | 11 |
| Host cavity | 110 | To plug receptacle | 111 |
| Rear wall | 12 | Slot | 121 |
| Diapire | 13 | Guide channel | 131 |
| Side | 14 | Shoulder | 141 |
| Erection column | 143 | Second insulating body | 20 |
| Main part | 21 | Alar part | 211 |
| Convex closure | 213 | Connecting portion | 23 |
| Conduit | 231 | Terminal module | 30 |
| Internal circuit board | 31 | Filtering unit | 311 |
| Magnetic coil | 313 | Docking terminal | 33 |
| Docking section | 331 | Connecting portion | 333 |
| Afterbody | 335 | Welding ends | 3351 |
| Installing hole | 34 | Signal terminal | 35 |
| Welding hole | 36 | Receiving space | 37 |
| Edge | 371 | Through hole | 38 |
| Shield shell | 40 | Front face | 41 |
| Rear surface | 42 | Upper surface | 43 |
| Sidewall | 45 | Leg | 451 |
| Welding foot | 453 |
Following embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Claims (9)
1. an electric connector, can be installed on the external circuit board, this electric connector comprises insulating body, be contained in the terminal module of insulating body, described insulating body comprises the side be oppositely arranged, it is characterized in that: described electric connector can sink plate and be installed on the external circuit board, described the external circuit board is provided with the receiving space emptying formation, described insulating body is accommodated in this receiving space at least partly, the side of described insulating body all has the shoulder outwards protruding out formation, the direction that described shoulder is equipped with circuit board towards the outside protrude out formation and for being installed to the erection column on the external circuit board.
2. electric connector as claimed in claim 1, is characterized in that: described electric connector section is in the horizontal direction cross.
3. electric connector as claimed in claim 1, it is characterized in that: described electric connector also comprises the shield shell being covered in insulating body, described shield shell comprises the sidewall be oppositely arranged, the leg that the direction that described sidewall is equipped with circuit board towards the outside extends to form.
4. electric connector as claimed in claim 3, is characterized in that: described leg and aforementioned erection column are located on the same line, to increase the welding pulling force of electric connector.
5. electric connector as claimed in claim 3, it is characterized in that: described terminal module comprises internal circuit board, some docking terminals butt connector being electrically connected to internal circuit board and the electronic component be installed in internal circuit board, and described electronic component comprises filtering unit and magnetic coil.
6. electric connector as claimed in claim 5, is characterized in that: described electric connector also comprises some signal terminals electric connector being electrically connected to the external circuit board, and these signal terminals are electrically connected internal circuit board and the external circuit board.
7. electric connector as claimed in claim 6, it is characterized in that: the rear end of the sidewall of described shield shell is provided with the welding foot be soldered on the external circuit board, described welding foot and aforementioned signal terminal are located on the same line, to increase the weld strength of signal terminal.
8. electric connector as claimed in claim 6, it is characterized in that: described insulating body comprises the first insulating body and the second insulating body, described first insulating body be provided with to open front for butt connector insert coordinate to plug receptacle, described receiving space from an edge of the external circuit board, this edge with to plug receptacle in the same side.
9. electric connector as claimed in claim 8, is characterized in that: described second insulating body is provided with the conduit of some collecting signal terminals, and described signal terminal is contained in conduit at least partly and extends to the external circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210125281.4A CN103378458B (en) | 2012-04-26 | 2012-04-26 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210125281.4A CN103378458B (en) | 2012-04-26 | 2012-04-26 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103378458A CN103378458A (en) | 2013-10-30 |
| CN103378458B true CN103378458B (en) | 2015-09-09 |
Family
ID=49463229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210125281.4A Expired - Fee Related CN103378458B (en) | 2012-04-26 | 2012-04-26 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103378458B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1202278A (en) * | 1995-11-22 | 1998-12-16 | 斯图尔脱联接体系股份有限公司 | Modular jack connetor |
| CN201134545Y (en) * | 2007-12-29 | 2008-10-15 | 蔡添庆 | E-SATA electric connector |
| CN201303160Y (en) * | 2008-08-31 | 2009-09-02 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201387949Y (en) * | 2009-02-26 | 2010-01-20 | 中航光电科技股份有限公司 | Rectangular electrical connector socket of bend cutting printed circuit board |
| CN202058904U (en) * | 2011-04-27 | 2011-11-30 | 泰金宝电通股份有限公司 | Vertical connector and assembly thereof |
| CN202189917U (en) * | 2011-01-06 | 2012-04-11 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
-
2012
- 2012-04-26 CN CN201210125281.4A patent/CN103378458B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1202278A (en) * | 1995-11-22 | 1998-12-16 | 斯图尔脱联接体系股份有限公司 | Modular jack connetor |
| CN201134545Y (en) * | 2007-12-29 | 2008-10-15 | 蔡添庆 | E-SATA electric connector |
| CN201303160Y (en) * | 2008-08-31 | 2009-09-02 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201387949Y (en) * | 2009-02-26 | 2010-01-20 | 中航光电科技股份有限公司 | Rectangular electrical connector socket of bend cutting printed circuit board |
| CN202189917U (en) * | 2011-01-06 | 2012-04-11 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN202058904U (en) * | 2011-04-27 | 2011-11-30 | 泰金宝电通股份有限公司 | Vertical connector and assembly thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103378458A (en) | 2013-10-30 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20150909 Termination date: 20160426 |