CN103378458A - Electric connector - Google Patents

Electric connector Download PDF

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Publication number
CN103378458A
CN103378458A CN2012101252814A CN201210125281A CN103378458A CN 103378458 A CN103378458 A CN 103378458A CN 2012101252814 A CN2012101252814 A CN 2012101252814A CN 201210125281 A CN201210125281 A CN 201210125281A CN 103378458 A CN103378458 A CN 103378458A
Authority
CN
China
Prior art keywords
circuit board
electric connector
insulating body
external circuit
signal terminal
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.)
Granted
Application number
CN2012101252814A
Other languages
Chinese (zh)
Other versions
CN103378458B (en
Inventor
葛林忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foxconn Kunshan Computer Connector Co Ltd
Hon Hai Precision Industry Co Ltd
Original Assignee
Foxconn Kunshan Computer Connector Co Ltd
Hon Hai Precision Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Foxconn Kunshan Computer Connector Co Ltd, Hon Hai Precision Industry Co Ltd filed Critical Foxconn Kunshan Computer Connector Co Ltd
Priority to CN201210125281.4A priority Critical patent/CN103378458B/en
Publication of CN103378458A publication Critical patent/CN103378458A/en
Application granted granted Critical
Publication of CN103378458B publication Critical patent/CN103378458B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses an electric connector which can be arranged on an external circuit board. The electric connector comprises an insulating body and a terminal module contained in the insulating body which comprises side faces arranged oppositely. The side faces of the insulating body are provided with shoulder parts which are formed in an outward-protruding mode. The shoulders are provided with mounting columns which are formed in the direction of the external circuit board in a protruding-stretching mode and are used for being mounted on the external circuit board.

Description

Electric connector
[technical field]
The present invention relates to a kind of electric connector, relate in particular to the Position Design between the insulating body and the external circuit board in the electric connector.
[background technology]
In traditional RJ45 electric connector product, the location of insulating body and the external circuit board generally is the pin section of inner member in some welding foots of being provided with by shield shell and the electric connector and the external circuit board incompatible location that matches.And this kind setting, insulating body is difficult to stably be fixed on the circuit board, easily produces and rocks, and has the not good problem of locating effect to exist, and especially for heavy plate type electric connector, the welding tension intensity is low.
Announce in the TaiWan, China patent TWM349059 on January 11st, 2009 and disclosed a kind of electric connector that is installed on the external circuit board, this electric connector comprises the insulating body that is provided with plug receptacle, the terminal module that is contained in insulating body, described terminal module is provided with some pin sections that extend to the external circuit board, and the location that electric connector and the external circuit board so are set is stable not.Therefore, be necessary to design the more stable electric connector in a kind of insulating body and the external circuit board location.
[summary of the invention]
Technical problem to be solved by this invention is to provide the more stable electric connector of locating effect between a kind of and the external circuit board.
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 that is oppositely arranged, the side of described insulating body all has the shoulder that outwards protrudes out formation, described shoulder be equipped with protrude out formation towards the direction of outside circuit board and be used for being installed to erection column on the external circuit board.
With respect 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, has effectively strengthened the location between insulating body and the external circuit board.
The implementation structure is as follows:
The section of described electric connector along continuous straight runs is cross.
Described electric connector also comprises the shield shell that is covered in insulating body, and described shield shell comprises the sidewall that is oppositely arranged, and described sidewall is equipped with the leg that extends to form towards the direction of outside circuit board.
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, somely butt connector is electrically connected to the docking terminal of internal circuit board and is installed on electronic component on the internal circuit board, and described electronic component comprises filtering unit and magnetic coil.
Described electric connector comprises also and some electric connector is electrically connected to the signal terminal of the external circuit board that 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 that is 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 of emptying formation, and described insulating body is at least part of to be accommodated in this receiving space.
Described insulating body comprises the first insulating body and the second insulating body, described the first insulating body be provided with to open front for butt connector insert to cooperate to plug receptacle, described receiving space is offered from an edge of the external circuit board, this edge with to plug receptacle in the same side.
Described the second insulating body is provided with some conduits of accommodating signal terminal, and described signal terminal is at least part of to be contained in conduit and to extend to the external circuit board.
Below in conjunction with diagram the design is described in detail.
[description of drawings]
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 electric connector shown in Figure 1 and the external circuit board;
Fig. 3 is electric connector shown in Figure 2 and the exploded view of the external circuit board;
Fig. 4 is the exploded view of electric connector shown in Figure 1;
Fig. 5 is the exploded view of electric connector shown in Figure 2;
Fig. 6 is the decomposed figure of terminal module shown in Figure 4.
[main element symbol description]
Insulating body 1 The 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
The side 14 Shoulder 141
Erection column 143 The second insulating body 20
Main part 21 Alar part 211
Convex closure 213 Connecting portion 23
Conduit 231 The terminal module 30
Internal circuit board 31 Filtering unit 311
Magnetic coil 313 The docking terminal 33
The docking section 331 Connecting portion 333
Afterbody 335 Welding ends 3351
Installing hole 34 Signal terminal 35
Welding hole 36 Receiving space 37
The 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 further specifies the present invention in connection with above-mentioned accompanying drawing.
[embodiment]
Extremely shown in Figure 5 such as Fig. 1, disclosed a kind of electric connector 100 that is installed on the external circuit board 3 according to the invention, described electric connector 100 comprises insulating body 1, be contained in the terminal module 30 of insulating body 1, be covered in the shield shell 40 of insulating body 1, and the section of these electric connector 100 along continuous straight runs is decussate texture.
Described insulating body 1 comprises the first insulating body 10 and the second insulating body 20, and described the first insulating body 10 is provided with interface 11, rear wall 12, the diapire 13 that is installed on the external circuit board 3 that is oppositely arranged with interface 11 and two sides 14 that are oppositely arranged that extend back along interface 11.Described interface 11 is recessed to form the host cavity 110 that can accommodate butt connector (not shown) backward, and described host cavity 110 forms 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 the first insulating body 10 all has the shoulder 141 that outwards protrudes out formation, described shoulder 141 be equipped with towards the direction of outside circuit board 3 protrude out formation and in order to be installed to the erection column 143 on the external circuit board 3.Described the first insulating body 10 also is provided with some slots 121 in its rear wall 12.The 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 that pair of parallel is extended, be formed with the space between the described alar part 211, described alar part 211 further inwardly convexes with convex closure 213 in its front end.When the alar part 211 of the main part 21 of the second insulating body 20 passes the guide channel 131 that the diapire of aforementioned the first insulating body 10 is provided with, described convex closure 213 can with 10 clampings of the first insulating body.
Extremely shown in Figure 6 such as Fig. 4, terminal module 30 comprises internal circuit board 31, somely butt connector (not shown) can be electrically connected to the docking terminal 33 of internal circuit board 31 and be installed on electronic component on the internal circuit board 31, in present embodiment, described electronic component comprises filtering unit 311 and magnetic coil 313.
Described docking terminal 33 is provided with the docking section 331 that can contact with butt connector, the connecting portion 333 that 331 bendings are extended from the docking section and the afterbody 335 that continues extension from connecting portion 333, described docking section 331 is from extending internally with certain angle inclination 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 further and some electric connector 100 is electrically connected to the signal terminal 35 of the external circuit board 3 that these signal terminals 35 insert respectively in the aforementioned conductive hole 315, and are welded to connect.The connecting portion 23 of aforementioned the second insulating body 20 also is provided with some conduits 231, and described signal terminal 35 is at least part of to be contained in described conduit 231 and to extend to the external circuit board 3.
Shield shell 40 is bent to form by the sheet metal punching press, rear surface 42, the upper surface 43 that is covered in insulating body 1 that shield shell 40 comprises front face 41, be oppositely arranged with front face 41 and the sidewall 45 that is connected front face 41 and rear surface 42.Described sidewall 45 is equipped with the leg 451 that extends to form towards the direction of outside circuit board 3, and described leg 451 is located on the same line for needle-like and with aforementioned erection column 143, to increase the welding pulling force of electric connector 100.The sidewall 45 of described shield shell 40 further is provided with the welding foot 453 that can be soldered to the external circuit board 3 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.
Such as Fig. 2 and shown in 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 welding hole 36 and the some through holes 38 that is connected with signal terminal 35 that the installing hole 34 of some and aforementioned erection column 143 cooperations, some and aforementioned leg 451 and welding foot 453 cooperate, described the external circuit board 3 also is provided with the receiving space 37 of emptying formation, described insulating body 1 at least part of being accommodated in this receiving space 37.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 that outwards protrudes out formation in the side 14 of insulating body 1, described shoulder 141 be provided with protrude out formation towards the direction of outside circuit board 3 and be used for being installed to erection column 143 on the external circuit board 3 so that insulating body 1 is more stable with the location of the external circuit board 3.

Claims (10)

1. 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 that is oppositely arranged, it is characterized in that: the side of described insulating body all has the shoulder that outwards protrudes out formation, described shoulder be equipped with protrude out formation towards the direction of outside circuit board and be used for being installed to erection column on the external circuit board.
2. electric connector as claimed in claim 1, it is characterized in that: the section of described electric connector along continuous straight runs is cross.
3. electric connector as claimed in claim 1, it is characterized in that: described electric connector also comprises the shield shell that is covered in insulating body, described shield shell comprises the sidewall that is oppositely arranged, and described sidewall is equipped with the leg that extends to form towards the direction of outside circuit board.
4. electric connector as claimed in claim 3, it 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, somely butt connector is electrically connected to the docking terminal of internal circuit board and is installed on electronic component on the 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 comprises also and some electric connector is electrically connected to the signal terminal of the external circuit board that 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 that is 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 is characterized in that: 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 of emptying formation, and described insulating body is at least part of to be accommodated in this receiving space.
9. electric connector as claimed in claim 8, it is characterized in that: described insulating body comprises the first insulating body and the second insulating body, described the first insulating body be provided with to open front for butt connector insert to cooperate to plug receptacle, described receiving space is offered from an edge of the external circuit board, this edge with to plug receptacle in the same side.
10. electric connector as claimed in claim 9, it is characterized in that: described the second insulating body is provided with some conduits of accommodating signal terminal, and described signal terminal is at least part of to be contained in conduit and to extend to the external circuit board.
CN201210125281.4A 2012-04-26 2012-04-26 Electric connector Expired - Fee Related CN103378458B (en)

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 true CN103378458A (en) 2013-10-30
CN103378458B 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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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

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Granted publication date: 20150909

Termination date: 20160426