CN101908683A - Electric connector and assembly method thereof - Google Patents

Electric connector and assembly method thereof Download PDF

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Publication number
CN101908683A
CN101908683A CN2009103028826A CN200910302882A CN101908683A CN 101908683 A CN101908683 A CN 101908683A CN 2009103028826 A CN2009103028826 A CN 2009103028826A CN 200910302882 A CN200910302882 A CN 200910302882A CN 101908683 A CN101908683 A CN 101908683A
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CN
China
Prior art keywords
circuit board
electric connector
internal circuit
terminal
butt joint
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
CN2009103028826A
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Chinese (zh)
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CN101908683B (en
Inventor
张志成
徐正华
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 CN200910302882A priority Critical patent/CN101908683B/en
Publication of CN101908683A publication Critical patent/CN101908683A/en
Application granted granted Critical
Publication of CN101908683B publication Critical patent/CN101908683B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention provides an electric connector and an assembly method thereof. The electric connector comprises an insulating body and a terminal module, wherein the terminal module is arranged in the insulating body and further comprises a built-in circuit board, a plurality of butted terminals and a plurality of electronic elements; the butted terminals and the electronic elements are arranged on the built-in circuit board; the butted terminals are arranged at one end of the built-in circuit board; the electronic elements comprise a plurality of magnetic coil and exclusions and an in-line capacitor; the exclusions are arranged on the sides of the built-in circuit board, which are provided with the butted terminals; the magnetic coils are arranged at the other end of the built-in circuit board; and the in-line capacitor is arranged among the butted terminals and the magnetic coils. A part of elements of the terminal module are welded on the built-in circuit board in a surface-welding way and the other part of elements are welded on the circuit board in a through hole reflux welding way, thereby being convenient to assemble, saving the labor hour and conveniently saving the space inside the electric connector; and the assembly mode of the electric connector is convenient to realize the automatic production of the electric connector and saves the cost.

Description

Electric connector and assemble method thereof
[technical field]
The present invention relates to a kind of electric connector, relate in particular to the assemble method of this connector terminals modular structure and electric connector.
[background technology]
The ginseng Chinese patent is announced CN2384333Y number, this patent provides a kind of electric connector, it comprises that insulating body is installed in the terminal module in the insulating body, this terminal module comprises internal circuit board, be welded in some butt joint terminals of internal circuit board one side, be divided into the some electronic components and the plurality of adapter coupling terminal of internal circuit board both sides, the butt end sub-surface is welded in a side of internal circuit board, conversion terminal then is located at the both sides of internal circuit board with the method for clamping branch, and internal circuit board is housed in the rear portion of insulating body perpendicular to the butt joint terminal with the direction that cooperates of butt connector.This kind electric connector is applicable to the network interface of high frequency, and the set-up mode of this kind connector, can save space and easy to assembly, but when needing the network interface connector of high frequency more, this kind setting, can not increase more electronic component, when increasing electronic component, then need to increase the inner space of electric connector, and be not easy to the automation welding of each electronic component in the electric connector.
[summary of the invention]
The object of the present invention is to provide a kind of easy to assembly, save man-hour and be convenient to save the electric connector of electric connector volume inside.
The objective of the invention is to pass to down that technical scheme realizes: a kind of electric connector, it comprises insulating body and is installed in the interior terminal module of insulating body, the terminal module further comprises internal circuit board, be arranged at some butt joint terminals and some electronic components on the internal circuit board, the butt joint terminal is arranged at an end of internal circuit board, electronic component comprises the plurality of magnetic coil, exclusion and direct insertion electric capacity, exclusion is arranged at the side that internal circuit board is provided with the butt joint terminal, magnetic coil is arranged at the other end of internal circuit board, and direct insertion electric capacity then is arranged between butt joint terminal and the magnetic coil.
Compared to prior art, electric connector of the present invention adopts the surface soldered mode with the portions of electronics element and the welding between the internal circuit board of terminal module, and part adopts the mode of through hole reflow soldering to be welded on the circuit board, and is easy to assembly, save man-hour, be convenient to save the electric connector volume inside.
The present invention also aims to provide a kind of assemble method of electric connector, it assembles simply and is convenient to realize the automation welding of each electronic component in the electric connector.
The objective of the invention is to pass to down that technical scheme realizes: a kind of assemble method of electric connector, it may further comprise the steps:
1) provides an insulating body, can insert cooperation from front to back for a butt connector;
2) provide a circuit board, this circuit board is provided with some electronic components and plurality of conducting strips, and described conducting strip is two parallel rows and arranges;
3) provide some magnetic coils, and described magnetic coil is welded on the aforementioned conducting strip;
4) provide a direct insertion electric capacity, and this condenser welding is connected on the aforementioned circuit plate;
5) provide some butt joint terminals and being installed on the aforementioned circuit plate, thereby form a terminal module;
6) described terminal module is packed into insulating body, this moment, circuit board was parallel to horizontal direction, and aforementioned two row's conducting strip orientations hang down and place fore-and-aft direction, and described butt joint terminal can cooperate with butt connector.
Compared to prior art, electric connector of the present invention is arranged at portions of electronics element elder generation surface soldered on the internal circuit board in assembling process, then internal circuit board is packed in the insulating body, at last with the conversion terminal surface soldered on the conducting strip of internal circuit board.The welding method of electronic component and structure on this internal circuit board, the automation welding of being convenient to electric connector is produced, thereby has reduced the man-hour that assembling is spent, and has saved cost.
[description of drawings]
Fig. 1 is the stereogram that electric connector according to the invention is assembled to the external circuit board.
Fig. 2 is the part exploded view of electric connector shown in Figure 1.
Fig. 3 is the explosive decomposition figure of electric connector shown in Figure 2.
Fig. 4 is another visual angle view of the explosive decomposition figure of electric connector shown in Figure 3.
Fig. 5 is the cutaway view of electric connector shown in Figure 1.
[embodiment]
To announcement shown in Figure 5 electric connector 100 according to the invention, this electric connector 100 is used to be installed on a external circuit board 200, and described electric connector is the network connector on 10-1000 basis as Fig. 1.This electric connector 100 comprises insulating body 1, is installed in terminal module 3, plurality of adapter coupling terminal 5, the indicating device 9 in the insulating body 1 and is coated on insulating body 1 shielding casing 7 outward.
Insulating body 1 is provided with for butt connector (not shown) and inserts the receiving space 17 that the butt joint space 11, the connection that cooperate are docked the host cavity 13 in space 11 and be arranged on butt joint 11 belows, space from front to back.This insulating body 1 also be provided with the front end face 12 that insert to cooperate for butt connector (not shown) and with the rear end face 14 of front end face 12 opposite settings, the end face 16 that connects front end face 12 and rear end face 14, and with the installed surface 15 of end face 16 opposite settings, this installed surface 15 is used for this electric connector 100 is mounted to the external circuit board 200.Described front end face 12 14 is concaved with the groove 121 of accommodating indicating device 9 to back end in the position near end face 16, and rear end face 14 is concaved with some accepting grooves 141 in the position near installed surface 15.Installed surface 15 is concaved with an opening 151 below host cavity 13 and near the position of docking space 11.This installed surface 15 also is concaved with plurality of terminals groove 153, and these terminal grooves 153 are communicated with the mid portion that is provided with and is in installed surface 15 with opening 151.
Terminal module 3 comprises internal circuit board 31, is arranged at some butt joint terminals 33 and some electronic components (not label) on the internal circuit board 31.Electronic component further comprises some magnetic coils 35, exclusion 37, direct insertion electric capacity 39 and some SMD electric capacity 38, some magnetic coils 35 comprise four groups of magnetic coils, every group of coil includes a transformer (not label) and a common mode choke coil (not label), in order to the filtering of a signalling channel to be provided.
Internal circuit board 31 has first side 311 and second side 313 of opposite setting, wherein first side 311 is provided with towards the external circuit board 200, and first side 311 and second side 313 have the first end 315a, 315b and the second end 317a, the 317b of opposite setting respectively.Each docks that terminal 33 is provided with first weld part 331, the kink 333 that is bent to form by first weld part 331 and the docking section 335 that is extended to form by kink 333.First weld part, 331 surface soldered of butt joint terminal 33 are in the first end 315a of internal circuit board 31 first sides 311, and docking section 335 lies along the top of second side 313, and 333 of kinks are positioned at the end of the first end 315a of internal circuit board 31.Exclusion 37 surface soldered are in the first end 315b of second side 313 of internal circuit board 31, and are positioned at the side of butt joint terminal 33 docking sections 335.35 surface soldered of magnetic coil are in the second end 317b of internal circuit board 31 second sides 313, and 39 modes with the through hole reflow soldering of direct insertion electric capacity are welded between butt joint terminal 33 and the magnetic coil 35.Described SMD electric capacity 38 surface soldered are arranged on the second end 317a of first side 311 of internal circuit board 31.First side 311 of internal circuit board 31 is provided with some first conducting strips 321 between SMD electric capacity 38 and first weld part 331 that docks terminal 33, between first conducting strip 321 and first weld part 331 that docks terminal 33, also be provided with one second conducting strip 323, second side is provided with some the 3rd conducting strips (not label) of the two row's arrangements that are parallel, these grade in an imperial examination three conducting strips are two parallel rows to be arranged, and the vertical fore-and-aft direction that places of two row's conducting strip orientations.
The second end 317a, the 317b of described internal circuit board 31 and the magnetic coil 35, direct insertion electric capacity 39 and the SMD electric capacity 38 that are welded in the second end 317a, 317b are contained in the host cavity 13 of insulating body 1; The first end 315a, the 315b of internal circuit board 31, first weld part 331 of butt joint terminal 33 and 37 of exclusions are contained in the receiving space 17, and 335 extensions in docking section of butt joint terminal 33 are housed in the butt joint space 11 to be connected with butt connector (not shown).First conducting strip 321 of internal circuit board 31 first sides 311 and 323 of second conducting strips are exposed in the opening 151 of insulating body 1, this opening 151 is when each electronic component is soldered to internal circuit board 31, for the welding fixture of realizing automation provides enough pick-and-place spaces.
Described conversion terminal 5 is provided with plate installation portion 51 and and plate installation portion 51 vertically disposed second weld parts 53.Described plate installation portion 51 is used to be soldered in the conductive through hole (not shown) of the external circuit board 200, second weld part 53 from the terminal groove 153 of the insulating body 1 of packing into perpendicular to the direction of installed surface 15 and surface soldered on first conducting strip 321 of internal circuit board 31, thereby electric connector 100 and the external circuit board 200 are electrically connected.
Indicating device 9 is provided with indicator light 91 and connects the terminal supportor 93 of indicator light.
Shielding casing 7 comprises procapsid 71 and back casing 73, procapsid 71 is provided with the sidewall 711 that is oppositely arranged, wherein a sidewall 711 bending is extended and is provided with an Extendible flake 713, these Extendible flake 713 surface soldered on second conducting strip 323 of internal circuit board 31 to reach the effect of ground connection.
The method to set up of these electric connector 100 terminal modules 3, be convenient to save electric connector 100 volume inside, the surface soldered mode is adopted in the welding between portions of electronics element and the internal circuit board 31, and part adopts the mode of through hole reflow soldering to be welded on the circuit board, easy to assembly, save man-hour.
When assembling this electric connector 100, earlier with the first end 317a of exclusion 37 surface soldered in internal circuit board 31 second sides 313, then with the second end 315b of SMD electric capacity 38 surface soldered in internal circuit board 31 first sides 311, then with magnetic coil 35 surface soldered on the 3rd conducting strip of internal circuit board 31 second sides 313, these magnetic coils 35 are positioned at the second end 317b, direct insertion electric capacity 39 is installed on internal circuit board 31 second sides 313 again, thereby will dock terminal 33 surface soldered then and form terminal module 3 in first end of internal circuit board 31, at this moment, first weld part 331 of butt joint terminal 33 is positioned at the first end 315a of internal circuit board 31 first sides 311,335 of docking sections extend to the top of second side, 313 first end 317a, direct insertion electric capacity 39 is between docking section 335 and magnetic coil 35, and exclusion 37 is positioned at the side of docking section 335.
Again the below of conversion terminal 5 from the body 1 that insulate is pressed in the terminal groove 153, again terminal module 3 is packed in the insulating body 1, then second weld part 51 of conversion terminal 5 and first conducting strip 321 of internal circuit board 31 are welded, at this moment, these conversion terminals 5 ranked third corresponding position in first side 311 between the conducting strip with two.At this moment, the part internal circuit board 31 of terminal module 3 is housed in the butt joint space 11 with dock terminal 33 and exclusion 37 on being arranged on this internal circuit board 31, part internal circuit board 31 be arranged on the magnetic coil 35 on the internal circuit board 31,39 of direct insertion electric capacity are housed in the host cavity 13.
Then with indicating device 9 in the groove 121 of body 1 front end face 12 that insulate, at this moment, indicator light 91 is housed in the groove 121 fully, terminal supportor 93 extends to rear end face 14, then, will after terminal supportor 93 bendings its end (not label) be housed in the accepting groove 141.
At last shielding casing 7 is contained in the outside of insulating body 1, then the Extendible flake 713 of shielding casing 7 and second conducting strip 323 of internal circuit board 31 is welded.
Electric connector 100 of the present invention is arranged at portions of electronics element elder generation surface soldered on the internal circuit board 31 in assembling process, then internal circuit board 31 is packed in the insulating body 1, at last with conversion terminal 5 surface soldered on first conducting strip 321 of internal circuit board 31.This insulating body 1 is concaved with an opening 151 at its installed surface 15, this opening 151 provides certain space for realizing the automation welding, be the automatic welding machine device pick-and-place space is provided, the automation welding of being convenient to electric connector 100 is produced, thereby reduced the man-hour that assembling is spent, saved cost.

Claims (10)

1. electric connector, it comprises insulating body and is installed in the interior terminal module of insulating body, the terminal module further comprises internal circuit board, is arranged at some butt joint terminals and some electronic components on the internal circuit board, described butt joint terminal is arranged at an end of internal circuit board, electronic component comprises plurality of magnetic coil, exclusion and direct insertion electric capacity, it is characterized in that: described exclusion is arranged at the side that internal circuit board is provided with the butt joint terminal, magnetic coil is arranged at the other end of internal circuit board, and direct insertion electric capacity then is arranged between butt joint terminal and the magnetic coil.
2. electric connector as claimed in claim 1, it is characterized in that: described electric connector is used to be mounted to a external circuit board, described internal circuit board is parallel to the external circuit board setting, this internal circuit board is provided with first side and second side of opposite setting, wherein first side is to the external circuit board setting, and described each magnetic coil, exclusion and electric capacity all are welded in second side of internal circuit board.
3. electric connector as claimed in claim 2, it is characterized in that: described butt joint terminal is provided with weld part, the kink that is bent to form by an end of weld part and the docking section that is further extended to form by kink, the weld part surface soldered of butt joint terminal is in first side of internal circuit board, the docking section lies along the top of second side, and described exclusion surface soldered is in the side of docking section.
4. electric connector as claimed in claim 2, it is characterized in that: first side of described internal circuit board is provided with plurality of conducting strips, insulating body is provided with the installed surface that is mounted to the external circuit board, this installed surface is concaved with the plurality of terminals groove in the centre position, described electric connector also is provided with the plurality of adapter coupling terminal, and these conversion terminals are contained in the interior also surface soldered of terminal groove in described conducting strip.
5. electric connector as claimed in claim 4, it is characterized in that: described installed surface also is concaved with an opening, described built-in circuit plate portion exposes in the opening, and the part that this internal circuit board is exposed opening is provided with second conducting strip, described electric connector also is provided with the shielding casing that is coated on the insulating body outside, this shielding casing extension is provided with an Extendible flake, and described Extendible flake surface soldered is in second conducting strip.
6. the assemble method of an electric connector, it may further comprise the steps:
1) provides an insulating body, can insert cooperation from front to back for a butt connector;
2) provide a circuit board, this circuit board is provided with some electronic components and plurality of conducting strips, and described conducting strip is two parallel rows and arranges;
3) provide some magnetic coils, and described magnetic coil is welded on the aforementioned conducting strip;
4) provide a direct insertion electric capacity, and this condenser welding is connected on the aforementioned circuit plate;
5) provide some butt joint terminals and being installed on the aforementioned circuit plate, thereby form a terminal module;
6) described terminal module is packed into insulating body, this moment, circuit board was parallel to horizontal direction, and aforementioned two row's conducting strip orientations hang down and place fore-and-aft direction, and described butt joint terminal can cooperate with butt connector.
7. the assemble method of electric connector as claimed in claim 6, it is characterized in that: described some electronic components comprise exclusion, described exclusion is installed on the front position of circuit board with docking terminal, and direct insertion condenser welding is connected to the board rear end position, and magnetic coil is welded in the board rear end position.
8. the assemble method of electric connector as claimed in claim 7, it is characterized in that: described circuit board has the first opposite side and second side, and described exclusion, electric capacity and magnetic element are installed on second side, the butt end be installed on first side.
9. the assemble method of electric connector as claimed in claim 8, it is characterized in that: also comprise step 7), the plurality of adapter coupling terminal is provided, these conversion terminals is welded on the circuit board, these conversion terminals and two row conducting strips between corresponding position in first side.
10. the assemble method of electric connector as claimed in claim 8, it is characterized in that: described electric connector is the network connector on 10-1000 basis, some magnetic coils comprise four groups of magnetic coils, every group of coil includes a transformer and a common mode choke coil, in order to the filtering of a signalling channel to be provided.
CN200910302882A 2009-06-03 2009-06-03 Electric connector and assembly method thereof Expired - Fee Related CN101908683B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200910302882A CN101908683B (en) 2009-06-03 2009-06-03 Electric connector and assembly method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200910302882A CN101908683B (en) 2009-06-03 2009-06-03 Electric connector and assembly method thereof

Publications (2)

Publication Number Publication Date
CN101908683A true CN101908683A (en) 2010-12-08
CN101908683B CN101908683B (en) 2012-08-29

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CN200910302882A Expired - Fee Related CN101908683B (en) 2009-06-03 2009-06-03 Electric connector and assembly method thereof

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Cited By (7)

* Cited by examiner, † Cited by third party
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CN102983431A (en) * 2011-09-05 2013-03-20 富士康(昆山)电脑接插件有限公司 Electric connector
CN103178407A (en) * 2011-12-22 2013-06-26 富士康(昆山)电脑接插件有限公司 Electric connector assembly and manufacture method thereof
CN103682836A (en) * 2012-09-11 2014-03-26 富士康(昆山)电脑接插件有限公司 Electric connector and manufacturing method thereof
CN103915731A (en) * 2013-01-09 2014-07-09 富士康(昆山)电脑接插件有限公司 Electric connector
CN104103969A (en) * 2013-04-02 2014-10-15 富士康(昆山)电脑接插件有限公司 Electrical connector
CN105470755A (en) * 2014-08-21 2016-04-06 富士康(昆山)电脑接插件有限公司 RJ45 socket connector
CN110224267A (en) * 2019-07-09 2019-09-10 深圳市精博德科技有限公司 The electric power connector of a variety of assembly methods

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US6381283B1 (en) * 1998-10-07 2002-04-30 Controlnet, Inc. Integrated socket with chip carrier
CN2525701Y (en) * 2002-01-11 2002-12-11 炫兴股份有限公司 Connector structure
CN2667739Y (en) * 2003-09-30 2004-12-29 承翰科技股份有限公司 Connector coil nest type positioning base
CN2805147Y (en) * 2005-04-28 2006-08-09 连康电子股份有限公司 Connector
CN2802786Y (en) * 2005-05-13 2006-08-02 连康电子股份有限公司 Electric connector
CN2882025Y (en) * 2006-01-12 2007-03-21 连康电子股份有限公司 Connector capable of improving high voltage resistant

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102983431A (en) * 2011-09-05 2013-03-20 富士康(昆山)电脑接插件有限公司 Electric connector
CN102983431B (en) * 2011-09-05 2016-08-31 富士康(昆山)电脑接插件有限公司 Electric connector
CN103178407B (en) * 2011-12-22 2015-05-27 富士康(昆山)电脑接插件有限公司 Electric connector assembly and manufacture method thereof
CN103178407A (en) * 2011-12-22 2013-06-26 富士康(昆山)电脑接插件有限公司 Electric connector assembly and manufacture method thereof
CN103682836A (en) * 2012-09-11 2014-03-26 富士康(昆山)电脑接插件有限公司 Electric connector and manufacturing method thereof
CN103915731A (en) * 2013-01-09 2014-07-09 富士康(昆山)电脑接插件有限公司 Electric connector
US9219326B2 (en) 2013-01-09 2015-12-22 Hon Hai Precision Industry Co., Ltd. Modular jack having inlined printed circuit board
CN103915731B (en) * 2013-01-09 2016-06-08 富士康(昆山)电脑接插件有限公司 Electrical connection device
CN104103969A (en) * 2013-04-02 2014-10-15 富士康(昆山)电脑接插件有限公司 Electrical connector
CN105470755A (en) * 2014-08-21 2016-04-06 富士康(昆山)电脑接插件有限公司 RJ45 socket connector
CN105470755B (en) * 2014-08-21 2018-07-06 富士康(昆山)电脑接插件有限公司 RJ45 socket connectors
CN110224267A (en) * 2019-07-09 2019-09-10 深圳市精博德科技有限公司 The electric power connector of a variety of assembly methods
CN110224267B (en) * 2019-07-09 2024-02-20 深圳市精博德科技有限公司 Electronic connector with multiple assembly modes

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Granted publication date: 20120829

Termination date: 20160603