CN101908683B - Electric connector and assembly method thereof - Google Patents
Electric connector and assembly method thereof Download PDFInfo
- Publication number
- CN101908683B CN101908683B CN200910302882A CN200910302882A CN101908683B CN 101908683 B CN101908683 B CN 101908683B CN 200910302882 A CN200910302882 A CN 200910302882A CN 200910302882 A CN200910302882 A CN 200910302882A CN 101908683 B CN101908683 B CN 101908683B
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- Prior art keywords
- circuit board
- electric connector
- internal circuit
- terminal
- butt joint
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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
[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, is welded in some butt joint terminals of internal circuit board one side, the some electronic components that are divided into the internal circuit board both sides and plurality of adapter coupling terminal; The butt end sub-surface is welded in a side of internal circuit board, and 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 be saved 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 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 terminal module in the 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; The butt joint terminal is arranged at an end of internal circuit board, and electronic component comprises plurality of magnetic property coil, exclusion and direct insertion electric capacity, and 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) insulating body is provided, can supplies a butt connector to insert cooperation from front to back;
2) circuit board is provided, this circuit board is provided with some electronic components and plurality of conducting strips, and said conducting strip is two parallel rows and arranges;
3) some magnetic coils are provided, and said magnetic coil is welded on the aforementioned conducting strip;
4) a direct insertion electric capacity is provided, and this condenser welding is connected on the aforementioned circuit plate;
5) some butt joint terminals and being installed on the aforementioned circuit plate are provided, thereby form a terminal module;
6) with the said terminal module insulating body of packing into, 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 said 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 practiced thrift 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 like Fig. 1, and said electric connector is the network connector on 10-1000 basis.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 the shielding casing 7 outside the insulating body 1.
Insulating body 1 is provided with the receiving space 17 that the butt joint space 11, the connection that supply butt connector (not shown) to insert cooperation are from front to back docked the host cavity 13 in space 11 and be arranged on butt joint 11 belows, space.This insulating body 1 also is provided with the front end face 12 that supplies butt connector (not shown) to insert cooperation and reaches and the front end face 12 opposite rear end faces 14 that are provided with; The end face 16 that connects front end face 12 and rear end face 14; And and the end face 16 opposite installed surfaces 15 that are provided with, this installed surface 15 is used for this electric connector 100 is mounted to the external circuit board 200.Said 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 coil 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.
The second end 317a, the 317b of said 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; First weld part 331 and 37 of the exclusions of the first end 315a of internal circuit board 31,315b, butt joint terminal 33 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.
Said conversion terminal 5 is provided with plate installation portion 51 and and plate installation portion 51 vertically disposed second weld parts 53.Said 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, more direct insertion electric capacity 39 are installed on internal circuit board 31 second sides 313; 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, and 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, with after terminal supportor 93 bendings its end (not label) being 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.
Claims (9)
1. electric connector; It comprises insulating body and is installed in the terminal module in the 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; Said butt joint terminal is arranged at an end of internal circuit board, and electronic component comprises plurality of magnetic property coil, exclusion and direct insertion electric capacity, it is characterized in that: said 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: said electric connector is used to be mounted to a external circuit board; Said 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, and wherein first side is to the external circuit board setting, and said 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: said 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 said 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 said 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, said 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 said conducting strip.
5. electric connector as claimed in claim 4; It is characterized in that: said installed surface also is concaved with an opening; Said 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, and said electric connector also is provided with and is coated on the outside shielding casing of insulating body; This shielding casing extension is provided with an Extendible flake, and said Extendible flake surface soldered is in second conducting strip.
6. the assemble method of an electric connector, it may further comprise the steps:
1) insulating body is provided, can supplies a butt connector to insert cooperation from front to back;
2) circuit board is provided, this circuit board has first end and second end of opposite setting, and this circuit board second end is provided with plurality of conducting strips, and said conducting strip is two parallel rows and arranges;
3) exclusion is provided, exclusion is welded in circuit board first end;
4) some magnetic coils are provided, said magnetic coil is welded on the conducting strip;
5) a direct insertion electric capacity is provided, direct insertion electric capacity is installed on the circuit board;
6) some butt joint terminals are provided, thereby the side that said butt joint terminal is welded in exclusion is formed the terminal module, wherein direct insertion electric capacity is between butt joint terminal and magnetic coil;
7) with the said terminal module insulating body of packing into, 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 said 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: said circuit board has the first opposite side and second side, and said exclusion, electric capacity and magnetic coil are installed on second side, and the butt joint terminal is installed on first side.
8. the assemble method of electric connector as claimed in claim 7; It is characterized in that: also comprise step 8); 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.
9. the assemble method of electric connector as claimed in claim 7; It is characterized in that: said electric connector is a network connector; Some magnetic coils comprise four groups of magnetic coils, and 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.
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 CN101908683A (en) | 2010-12-08 |
| CN101908683B true CN101908683B (en) | 2012-08-29 |
Family
ID=43264060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910302882A Expired - Fee Related CN101908683B (en) | 2009-06-03 | 2009-06-03 | Electric connector and assembly method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101908683B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| CN104103969B (en) * | 2013-04-02 | 2017-01-25 | 富士康(昆山)电脑接插件有限公司 | Electrical 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 |
| 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 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN2802786Y (en) * | 2005-05-13 | 2006-08-02 | 连康电子股份有限公司 | Electric connector |
| CN2805147Y (en) * | 2005-04-28 | 2006-08-09 | 连康电子股份有限公司 | 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 |
-
2009
- 2009-06-03 CN CN200910302882A patent/CN101908683B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2001-68222A 2001.03.16 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101908683A (en) | 2010-12-08 |
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| C06 | Publication | ||
| 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: 20120829 Termination date: 20160603 |