CN103178407B - Electric connector assembly and manufacture method thereof - Google Patents
Electric connector assembly and manufacture method thereof Download PDFInfo
- Publication number
- CN103178407B CN103178407B CN201110432853.9A CN201110432853A CN103178407B CN 103178407 B CN103178407 B CN 103178407B CN 201110432853 A CN201110432853 A CN 201110432853A CN 103178407 B CN103178407 B CN 103178407B
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- CN
- China
- Prior art keywords
- circuit board
- external circuit
- insulating body
- shielding sheet
- coupler component
- 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 - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The invention discloses an electric connector assembly which comprises an external circuit board and an electric connector installed on the external circuit board, wherein the electric connector comprises an insulating body, a plurality of conducting terminals contained in the insulating body and a shielding sheet installed on the insulating body. The insulating body comprises an installation surface installed on the external circuit board and a butt joint socket enabling a butt joint connector to be inserted. The shielding sheet is provided with a welding part and a plurality of weld legs, wherein the surface of the welding part can be welded onto the external circuit board, and the plurality of welding legs can extend downwards along the welding part. The external circuit board a plurality of through holes for containing the welding legs and a conducting sheet welded with the welding part of the shielding sheet. When the electric connector is welded onto the external circuit board, a welding wire with certain length is formed between the welding part and the external circuit board, and the butt joint socket can be totally shielded and separated as much as possible.
Description
[technical field]
The invention relates to a kind of electric coupler component and manufacture method thereof, particularly relate in electric coupler component and shield coordinating of sheet and the external circuit board.
[background technology]
The notification number that prior art related to the present invention please refer to bulletin on June 15th, 2011 is the Chinese patent of CN101527409B, this electric connector can be installed on the circuit board of external equipment, the ground strip that described electric connector comprises insulating body, is installed on the some conducting terminals in insulating body and is installed in insulating body, described ground strip comprises first and second ground strip, this first ground strip is provided with the some grounding legs be connected with aforementioned circuit plate, this second ground strip is connected with described first ground strip, and by described first ground strip ground connection.
When above-mentioned electric connector is mounted to the external circuit board, quality of connection is poor and earthing effect is bad.Therefore, be necessary to improve to overcome above-mentioned defect to existing technology.
[summary of the invention]
Technical problem to be solved by this invention is: provide a kind of electric coupler component, realizes shielding sheet and the external circuit board surface soldered, improves earthing effect.
For solving above technical problem, the present invention adopts following technical scheme: a kind of electric coupler component, it comprises the electric connector on the external circuit board and circuit board mounted externally, described electric connector comprises insulating body, the shielding sheet being contained in the some conducting terminals in insulating body and being installed on insulating body, described insulating body comprise be installed to installed surface on the external circuit board and can for butt connector insert to plug receptacle, described shielding sheet be provided with can surface soldered to the weld part on the external circuit board and the some legs along weld part to downward-extension, the through hole that described the external circuit board comprises the aforementioned leg of some collectings and the conducting strip welded mutually with the weld part of shielding sheet, when described electric connector welding is in the external circuit board, described weld part and the external circuit board form the sealing wire of certain length, as far as possible intactly to isolate aforementioned plug receptacle shielding.
Compared to prior art, the electric coupler component of the present invention by shielding sheet be provided with can surface soldered to the weld part on the external circuit board and the some legs along weld part to downward-extension, effectively raise the quality of earthing effect and welding.
Concrete enforcement structure is as follows:
Described insulating body have some be set up in parallel to plug receptacle, adjacent to be provided with between plug receptacle fore-and-aft direction extend sidewall, described shielding sheet comprises the inner shield sheet being fixed on aforementioned lateral wall.
Described inner shield sheet comprise vertically extend front side edge, with the parallel relative back side edge of front side edge, the bottom side connecting front side edge and back side edge and limit, top side, limit, described top side and back side edge are provided with some projections, described shielding sheet also comprises the external shield sheet of coated insulation body, and described projection is through external shield sheet.
Described inner shield sheet is provided with depressed part near front side edge place, to make the adjacent mechanical connection to there being suitable intensity between plug receptacle of insulating body.
These legs are a row arrangement and arrange for the direction of vertical external circuit board.
Described through hole and conducting strip are with arranging setting.
The through described conducting strip of described through hole.
Technical problem to be solved by this invention is: the manufacture method providing a kind of electric coupler component, realizes shielding sheet and the external circuit board surface soldered, improves earthing effect.
For solving above technical problem, the present invention can also adopt following technical scheme: a kind of manufacture method of electric coupler component, and the method comprises the following steps:
Step one: a shielding sheet is provided, described shielding sheet is provided with bottom side and along bottom side to the leg of downward-extension, described bottom side is provided with weld part;
Step 2: provide an insulating body, is fixed to insulating body by aforementioned shielding sheet;
Step 3 a: the external circuit board is provided, the conducting strip that described the external circuit board is provided with some through holes and welds mutually with aforementioned weld part, and painting tin cream is added on described conducting strip;
Step 4: the leg that will shield sheet coordinates with described through hole, and pass through tin cream welding by described shielding sheet surface soldered to the external circuit board.
Compared to prior art, the manufacture method of electric coupler component of the present invention by shielding sheet be provided with can surface soldered to the weld part on the external circuit board and the some legs along weld part to downward-extension, effectively raise the quality of earthing effect and welding.
Concrete enforcement structure is as follows:
Described through hole and conducting strip are with arranging setting.
The through described conducting strip of described through hole.
Below in conjunction with diagram, the design is described in detail.
[embodiment]
As shown in Figures 1 to 6, disclose a kind of electric coupler component according to the invention 100, it comprises the electric connector 1 on the external circuit board 2 and circuit board mounted externally 2.Described electric connector 1 comprises insulating body 10, be contained in some conducting terminals (not shown) in insulating body 10 and the inner shield sheet 15 be installed on insulating body 10 and external shield sheet 11.
As shown in Figures 2 to 5, described insulating body 10 comprises the installed surface 107 that is installed on the external circuit board 2 and butt connector (not shown) can be supplied to insert the front end face 101 coordinated, the rear end face 103 be oppositely arranged with front end face 101, the top end face 105 that is connected front end face 101 and rear end face 103.Described installed surface 107 is provided with some reference columns 17 for being positioned to the external circuit board 2.Described front end face 101 is arranged with backward and butt connector (not shown) can be supplied to insert the some to plug receptacle 109 of cooperation, described is a row arrangement to plug receptacle 109, the adjacent sidewall 19 to being provided with fore-and-aft direction extension between plug receptacle 109, described sidewall 19 is in order to accommodate aforementioned inner shield sheet 15.
Described inner shield sheet 15 is tabular, it comprise vertically extend front side edge 151, with the parallel relative back side edge 153 of front side edge 151, the limit, top side 155 connecting front side edge 151 and back side edge 153 and bottom side 157.Described inner shield sheet 15 is provided with depressed part 159 near front side edge 151 place, to make the adjacent mechanical connection to there being suitable intensity between plug receptacle 109 of insulating body.Limit, top side 155 and the back side edge 153 of described inner shield sheet 15 are provided with some protruding 152, bottom side 157 be provided with can surface soldered to the weld part 1571 on the external circuit board 2 and some legs 1572, these legs 1572 are in a row arrangement and be the direction setting of vertical external circuit board 2.
The location hole 25 that described the external circuit board 2 is provided with some first welding hole 21, second welding holes 23, matches with aforementioned reference column 17, and accommodate the through hole 27 of aforementioned leg 1572, described the external circuit board 2 also comprises the conducting strip 20 welded mutually with aforementioned weld part 1571, the through described conducting strip 20 of described through hole 27 and with conducting strip 20 with arranging setting.
Leg 1572 in the bottom side 157 of described inner shield sheet 15 penetrates the through hole 27 (as shown in Figure 6) of the external circuit board 2, described weld part 1571 or concordant or exceed aforementioned installed surface 107, thus surface soldered can be carried out with the conducting strip 20 on the external circuit board 2, improve earthing effect.
Described external shield sheet 11 is coated on the periphery of insulating body 10, this external shield sheet 11 comprises front surface 111, the end face 113 that extends back along front surface 111, two sides 115 and relative rear surface 117 parallel with front surface 111.Wherein front surface 111 and rear surface 117 are equipped with some openings 119, and described opening 119 is in order to match with the projection 152 that the limit, top side 155 and back side edge 153 of inner shield sheet 15 are arranged.Described external shield sheet 11 can be electrically connected on the external circuit board 2, the two sides 115 of this external shield sheet 11 are provided with the grounding leg 110 to downward-extension, described grounding leg 110 is connected to the first welding hole 21, the external circuit board 2 and electric connector 1 are better retained in together, promote the shield effectiveness of electric connector 1.
As shown in Figure 4, Figure 5, described electric coupler component 100 also comprises a light-emitting device 13, described light-emitting device 13 is in order to show the operating state of this equipment, it comprises indicator light 131 and some conduction stitch 133, and the second welding hole 23 that described conduction stitch 133 and the external circuit board 2 previous column are arranged matches.
The manufacture method of above-mentioned obtained electric coupler component 100 mainly comprises the steps:
Step one: an inner shield sheet 15 is provided, described inner shield sheet 15 is provided with bottom side 157 and the leg along bottom side 157 to downward-extension 1572, and described bottom side 157 is provided with weld part 1571;
Step 2: provide an insulating body 10, is fixed to insulating body 10 by aforementioned inner shield sheet 15;
Step 3 a: the external circuit board 2 is provided, the conducting strip 20 that described the external circuit board 2 is provided with some through holes 27 and welds mutually with aforementioned weld part 1571, and painting tin cream is added on described conducting strip 20;
Step 4: the leg 1572 of inner shield sheet 15 is coordinated with described through hole 27, and pass through tin cream welding by described inner shield sheet 15 surface soldered to the external circuit board 2.So can complete the manufacture of described electric coupler component 100.
What adopt in the present invention is SMT solder reflow techniques, and it reduce firstly wave-soldering and manual repair welding operation relative to the superiority of traditional handicraft, improves efficiency; Next adds layout and the space of the external circuit board 2 circuit, expands technological design window, improves product reliability; Relative peaks weldering reduces the possibility producing bridge joint again, improves First Pass Yield.SMT solder reflow techniques can save cost greatly, saves technological process, reduces mechanical requirements and floor space, improves welding quality and earthing effect, electric connector 1 and the external circuit board 2 is firmly welded together, is suitable for mass automatic production.
[accompanying drawing explanation]
Fig. 1 is the stereogram of electric coupler component according to the invention.
Fig. 2 is the decomposed figure of the electric coupler component shown in Fig. 1.
Fig. 3 is the decomposed figure at another visual angle of the electric coupler component shown in Fig. 1.
Fig. 4 is the exploded view of the electric coupler component shown in Fig. 2.
Fig. 5 is the exploded view of the electric coupler component shown in Fig. 3.
Fig. 6 is the cutaway view of the electric coupler component shown in Fig. 1 along abutting direction.
[main element symbol description]
| Electric coupler component | 100 | Electric connector | 1 |
| Insulating body | 10 | Front end face | 101 |
| Rear end face | 103 | Top end face | 105 |
| Installed surface | 107 | To plug receptacle | 109 |
| External shield sheet | 11 | Grounding leg | 110 |
| Front surface | 111 | End face | 113 |
| Two sides | 115 | Rear surface | 117 |
| Opening | 119 | Light-emitting device | 13 |
| Indicator light | 131 | Conduction stitch | 133 |
| Inner shield sheet | 15 | Front side edge | 151 |
| Protruding | 152 | Back side edge | 153 |
| Limit, top side | 155 | Bottom side | 157 |
| Weld part | 1571 | Leg | 1572 |
| Depressed part | 159 | Reference column | 17 |
| Sidewall | 19 | Circuit board | 2 |
| Conducting strip | 20 | First welding hole | 21 |
| Second welding hole | 23 | Location hole | 25 |
| Through hole | 27 |
Following embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Claims (9)
1. an electric coupler component, it comprises the electric connector on the external circuit board and circuit board mounted externally, described electric connector comprises insulating body, the shielding sheet being contained in the some conducting terminals in insulating body and being installed on insulating body, described insulating body comprise be installed to installed surface on the external circuit board and can for butt connector insert and be set up in parallel some to plug receptacle, it is characterized in that: described shielding sheet be provided with can surface soldered to the weld part on the external circuit board and the some legs along weld part to downward-extension, the through hole that described the external circuit board comprises the aforementioned leg of some collectings and the conducting strip welded mutually with the weld part of shielding sheet, when described electric connector welding is in the external circuit board, described weld part and the external circuit board form the sealing wire of certain length, as far as possible intactly to isolate aforementioned plug receptacle shielding, the described adjacent sidewall to being provided with fore-and-aft direction extension between plug receptacle, described shielding sheet comprises the inner shield sheet being fixed on aforementioned lateral wall.
2. electric coupler component as claimed in claim 1, it is characterized in that: described inner shield sheet comprise vertically extend front side edge, with the parallel relative back side edge of front side edge, the bottom side connecting front side edge and back side edge and limit, top side, limit, described top side and back side edge are provided with some projections, described shielding sheet also comprises the external shield sheet of coated insulation body, and described projection is through external shield sheet.
3. electric coupler component as claimed in claim 2, is characterized in that: described inner shield sheet is provided with depressed part near front side edge place, to make the adjacent mechanical connection to there being suitable intensity between plug receptacle of insulating body.
4. electric coupler component as claimed in claim 1, is characterized in that: these legs be that row are arranged and arrange for the direction of vertical external circuit board.
5. electric coupler component as claimed in claim 1, is characterized in that: described through hole and conducting strip are with arranging setting.
6. electric coupler component as claimed in claim 1, is characterized in that: the through described conducting strip of described through hole.
7. a manufacture method for electric coupler component, the method comprises the following steps:
Step one: a shielding sheet is provided, described shielding sheet is provided with bottom side and along bottom side to the leg of downward-extension, described bottom side is provided with weld part;
Step 2 a: insulating body is provided, aforementioned shielding sheet is fixed to insulating body, described insulating body has be set up in parallel some to plug receptacle, the adjacent sidewall to being provided with fore-and-aft direction between plug receptacle and extending, and described shielding sheet comprises the inner shield sheet being fixed on aforementioned lateral wall;
Step 3 a: the external circuit board is provided, the conducting strip that described the external circuit board is provided with some through holes and welds mutually with aforementioned weld part, and painting tin cream is added on described conducting strip;
Step 4: the leg that will shield sheet coordinates with described through hole, and pass through tin cream welding by described shielding sheet surface soldered to the external circuit board.
8. the manufacture method of electric coupler component as claimed in claim 7, is characterized in that: described through hole and conducting strip are with arranging setting.
9. the manufacture method of electric coupler component as claimed in claim 7, is characterized in that: the through described conducting strip of described through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110432853.9A CN103178407B (en) | 2011-12-22 | 2011-12-22 | Electric connector assembly and manufacture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110432853.9A CN103178407B (en) | 2011-12-22 | 2011-12-22 | Electric connector assembly and manufacture method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103178407A CN103178407A (en) | 2013-06-26 |
| CN103178407B true CN103178407B (en) | 2015-05-27 |
Family
ID=48638103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110432853.9A Expired - Fee Related CN103178407B (en) | 2011-12-22 | 2011-12-22 | Electric connector assembly and manufacture method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103178407B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1427512A (en) * | 2001-12-21 | 2003-07-02 | 安普泰科电子有限公司 | Shielded connector assembly and shielded connector |
| CN101075723A (en) * | 2006-05-17 | 2007-11-21 | 达昌电子科技(苏州)有限公司 | Method for assembling electric connector |
| CN201112950Y (en) * | 2007-06-14 | 2008-09-10 | 实盈电子(东莞)有限公司 | Improved structure of electrical connector |
| CN201230067Y (en) * | 2008-07-08 | 2009-04-29 | 富士康(昆山)电脑接插件有限公司 | Electric connector component |
| CN101908683A (en) * | 2009-06-03 | 2010-12-08 | 富士康(昆山)电脑接插件有限公司 | Electric connector and assembly method thereof |
| CN101977479A (en) * | 2010-10-19 | 2011-02-16 | 番禺得意精密电子工业有限公司 | Electronic assembly and manufacturing method thereof |
| CN102064402A (en) * | 2010-10-22 | 2011-05-18 | 番禺得意精密电子工业有限公司 | Electronic element and method for assembling electronic element and circuit board |
-
2011
- 2011-12-22 CN CN201110432853.9A patent/CN103178407B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1427512A (en) * | 2001-12-21 | 2003-07-02 | 安普泰科电子有限公司 | Shielded connector assembly and shielded connector |
| CN101075723A (en) * | 2006-05-17 | 2007-11-21 | 达昌电子科技(苏州)有限公司 | Method for assembling electric connector |
| CN201112950Y (en) * | 2007-06-14 | 2008-09-10 | 实盈电子(东莞)有限公司 | Improved structure of electrical connector |
| CN201230067Y (en) * | 2008-07-08 | 2009-04-29 | 富士康(昆山)电脑接插件有限公司 | Electric connector component |
| CN101908683A (en) * | 2009-06-03 | 2010-12-08 | 富士康(昆山)电脑接插件有限公司 | Electric connector and assembly method thereof |
| CN101977479A (en) * | 2010-10-19 | 2011-02-16 | 番禺得意精密电子工业有限公司 | Electronic assembly and manufacturing method thereof |
| CN102064402A (en) * | 2010-10-22 | 2011-05-18 | 番禺得意精密电子工业有限公司 | Electronic element and method for assembling electronic element and circuit board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103178407A (en) | 2013-06-26 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20161222 |