CN103178407A - Electric connector assembly and manufacture method thereof - Google Patents
Electric connector assembly and manufacture method thereof Download PDFInfo
- Publication number
- CN103178407A CN103178407A CN2011104328539A CN201110432853A CN103178407A CN 103178407 A CN103178407 A CN 103178407A CN 2011104328539 A CN2011104328539 A CN 2011104328539A CN 201110432853 A CN201110432853 A CN 201110432853A CN 103178407 A CN103178407 A CN 103178407A
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- CN
- China
- Prior art keywords
- circuit board
- external circuit
- insulating body
- coupler component
- electric coupler
- 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.)
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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, relate in particular in electric coupler component coordinating of shielding 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, described electric connector comprises insulating body, is installed on the some conducting terminals in insulating body and is installed on the interior ground strip of insulating body, described ground strip comprises first and second ground strip, this first ground strip is provided with the some grounding legs that are connected with the aforementioned circuit plate, this second ground strip is connected with described the first ground strip, and by described the first ground strip ground connection.
When above-mentioned electric connector was mounted to the external circuit board, quality of connection was relatively poor and earthing effect is bad.Therefore, be necessary existing technology is improved to overcome defects.
[summary of the invention]
Technical problem to be solved by this invention is: a kind of electric coupler component is provided, realizes shielding sheet and the external circuit board surface soldered, improve 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, be contained in the some conducting terminals in insulating body and be installed on shielding sheet on insulating body, described insulating body comprise the installed surface that is installed on the external circuit board and can for butt connector insert to plug receptacle, but described shielding sheet is provided with the weld part of surface soldered to the external circuit board and the some legs along weld part to downward-extension, described the external circuit board comprises the some through hole of aforementioned leg and conducting strips that weld mutually with the weld part that shields sheet of accommodating, when described electric connector welding during 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 with aforementioned, plug receptacle is shielded isolation.
Compared to prior art, but the present invention's electric coupler component is provided with the weld part of surface soldered to the external circuit board and the some legs along weld part to downward-extension by the shielding sheet, effectively raises 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, the adjacent sidewall that extends being provided with fore-and-aft direction between plug receptacle, described shielding sheet comprises the inner shield sheet that is fixed in aforementioned lateral wall.
Described inner shield sheet comprises the front side edge of vertical extension, with the parallel relative back side edge of front side edge, connect bottom side and the limit, top side of front side edge and back side edge, limit, described top side and back side edge are provided with some projections, described shielding sheet also comprises outside the coated insulation body and shields sheet, and described projection is passed the external shield sheet.
The close front side edge of described inner shield sheet place is provided with depressed part, so that insulating body is adjacent to the mechanical connection of suitable intensity is arranged between plug receptacle.
These legs are that row are arranged and be the direction setting of vertical external circuit board.
Described through hole and conducting strip arrange with row.
Described through hole connects described conducting strip.
Technical problem to be solved by this invention is: a kind of manufacture method of electric coupler component is provided, realizes shielding sheet and the external circuit board surface soldered, improve 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 1: a shielding sheet is provided, and described shielding sheet is provided with bottom side and the leg along bottom side to downward-extension, and described bottom side is provided with weld part;
Step 2 a: insulating body is provided, aforementioned shielding sheet is fixed to insulating body;
Step 3: a 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 add on described conducting strip and be coated with tin cream;
Step 4: the leg that will shield sheet coordinates with described through hole, and by the tin cream welding with described shielding sheet surface soldered to the external circuit board.
Compared to prior art, but the manufacture method of electric coupler component of the present invention is provided with the weld part of surface soldered to the external circuit board and the some legs along weld part to downward-extension by the shielding sheet, effectively raises the quality of earthing effect and welding.
Concrete enforcement structure is as follows:
Described through hole and conducting strip arrange with row.
Described through hole connects described conducting strip.
Below in conjunction with diagram, the design is described in detail.
[description of drawings]
Fig. 1 is the stereogram of electric coupler component according to the invention.
Fig. 2 is the decomposed figure of electric coupler component shown in Figure 1.
Fig. 3 is the decomposed figure at another visual angle of electric coupler component shown in Figure 1.
Fig. 4 is the exploded view of electric coupler component shown in Figure 2.
Fig. 5 is the exploded view of electric coupler component shown in Figure 3.
Fig. 6 is that electric coupler component shown in Figure 1 is along the cutaway view of docking direction.
[main element symbol description]
| |
100 | Electric connector | 1 |
| |
10 | |
101 |
| |
103 | |
105 |
| Installed |
107 | To |
109 |
| The |
11 | |
110 |
| |
111 | |
113 |
| Two |
115 | The |
117 |
| |
119 | Light- |
13 |
| |
131 | The |
133 |
| The |
15 | |
151 |
| |
152 | |
153 |
| The limit, |
155 | |
157 |
| Weld |
1571 | |
1572 |
| |
159 | |
17 |
| |
19 | |
2 |
| Conducting |
20 | The |
21 |
| The |
23 | |
25 |
| Through |
27 | ? | ? |
Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
[embodiment]
To shown in Figure 6, disclosed a kind of electric coupler component according to the invention 100 as Fig. 1, 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 the some conducting terminals (not shown) in insulating body 10 and be installed on inner shield sheet 15 and external shield sheet 11 on insulating body 10.
To shown in Figure 5, described insulating body 10 comprises the installed surface 107 that is installed on the external circuit board 2 and can supply butt connector (not shown) to insert the front end face 101 that coordinates, the rear end face 103 that is oppositely arranged with front end face 101, the top end face 105 that is connected front end face 101 and rear end face 103 as Fig. 2.Described installed surface 107 is provided with some reference columns 17 be used to being positioned to the external circuit board 2.Described front end face 101 is concaved with backward and can supplies butt connector (not shown) to insert coordinate some to plug receptacle 109, describedly plug receptacle 109 is row arranges, the adjacent sidewall 19 that extends being provided with fore-and-aft direction 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 comprises the front side edge 151 of vertical extension, with the parallel relative back side edge 153 of front side edge 151, connect limit, top side 155 and the bottom side 157 of front side edge 151 and back side edge 153.Described inner shield sheet 15 is provided with depressed part 159 near front side edge 151 places, so that insulating body is adjacent to the mechanical connection of suitable intensity is arranged between plug receptacle 109.Limit, top side 155 and the back side edge 153 of described inner shield sheet 15 are provided with some protruding 152, but bottom side 157 is provided with weld part 1571 and the some leg 1572 of surface soldered to the external circuit board 2, and these legs 1572 are that row are arranged 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 the first welding holes 21, the second welding hole 23, matches with aforementioned reference column 17, and the through hole 27 of accommodating aforementioned leg 1572, described the external circuit board 2 also comprises the conducting strip 20 that welds mutually with aforementioned weld part 1571, and described through hole 27 connects described conducting strip 20 and arranges with row with conducting strip 20.
Described external shield sheet 11 is coated on outside insulating body 10 and encloses, the end face 113 that this external shield sheet 11 comprises front surface 111, extend back along front surface 111, two sides 115 and with the parallel relative rear surface 117 of front surface 111.Wherein front surface 111 is equipped with some openings 119 with rear surface 117, and described opening 119 is in order to match with the projection 152 that arranges on the limit, top side 155 of inner shield sheet 15 and back side edge 153.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, make the external circuit board 2 and electric connector 1 better be retained in together, promote the shield effectiveness of electric connector 1.
As Fig. 4, shown in 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 described conduction stitch 133 matches with the second welding hole 23 of the external circuit board 2 previous column settings.
The manufacture method of above-mentioned resulting electric coupler component 100 mainly comprises the steps:
Step 1: an inner shield sheet 15 is provided, and described inner shield sheet 15 is provided with bottom side 157 and the leg 1572 along bottom side 157 to downward-extension, and described bottom side 157 is provided with weld part 1571;
Step 2 a: insulating body 10 is provided, aforementioned inner shield sheet 15 is fixed to insulating body 10;
Step 3: a 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 add on described conducting strip 20 and be coated with tin cream;
Step 4: the leg 1572 of inner shield sheet 15 is coordinated with described through hole 27, and by the tin cream welding with described inner shield sheet 15 surface soldered to the external circuit board 2.So can complete the manufacturing of described electric coupler component 100.
What adopt in the present invention is SMT Reflow Soldering technology, and at first it reduced wave-soldering and manual repair welding operation with respect to the superiority of traditional handicraft, improved efficient; Layout and space that next has increased the external circuit board 2 circuit have enlarged the technological design window, have improved product reliability; Wave-soldering reduces the possibility that produces bridge joint relatively again, has improved First Pass Yield.SMT Reflow Soldering technology can be saved cost greatly, saves technological process, reduces machinery and requires and floor space, improves welding quality and earthing effect, and electric connector 1 and the external circuit board 2 are firmly welded together, and is suitable for mass automatic production.
Claims (10)
1. electric coupler component, it comprises the electric connector on the external circuit board and circuit board mounted externally, described electric connector comprises insulating body, be contained in the some conducting terminals in insulating body and be installed on shielding sheet on insulating body, described insulating body comprise the installed surface that is installed on the external circuit board and can for butt connector insert to plug receptacle, it is characterized in that: but described shielding sheet is provided with the weld part of surface soldered to the external circuit board and the some legs along weld part to downward-extension, described the external circuit board comprises the some through hole of aforementioned leg and conducting strips that weld mutually with the weld part that shields sheet of accommodating, when described electric connector welding during 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 with aforementioned, plug receptacle is shielded isolation.
2. electric coupler component as claimed in claim 1, it is characterized in that: described insulating body have some be set up in parallel to plug receptacle, the adjacent sidewall that extends being provided with fore-and-aft direction between plug receptacle, described shielding sheet comprises the inner shield sheet that is fixed in aforementioned lateral wall.
3. electric coupler component as claimed in claim 2, it is characterized in that: described inner shield sheet comprises the front side edge of vertical extension, with the parallel relative back side edge of front side edge, connect bottom side and the limit, top side of front side edge and back side edge, limit, described top side and back side edge are provided with some projections, described shielding sheet also comprises outside the coated insulation body and shields sheet, and described projection is passed the external shield sheet.
4. electric coupler component as claimed in claim 3 is characterized in that: described inner shield sheet is provided with depressed part near the front side edge place, so that insulating body is adjacent to the mechanical connection of suitable intensity is arranged between plug receptacle.
5. electric coupler component as claimed in claim 1 is characterized in that: these legs are that row are arranged and be the direction setting of vertical external circuit board.
6. electric coupler component as claimed in claim 1, is characterized in that: the same row's setting of described through hole and conducting strip.
7. electric coupler component as claimed in claim 1, is characterized in that: the described conducting strip of described through hole perforation.
8. the manufacture method of an electric coupler component, the method comprises the following steps:
Step 1: a shielding sheet is provided, and described shielding sheet is provided with bottom side and the leg along bottom side to downward-extension, and described bottom side is provided with weld part;
Step 2 a: insulating body is provided, aforementioned shielding sheet is fixed to insulating body;
Step 3: a 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 add on described conducting strip and be coated with tin cream;
Step 4: the leg that will shield sheet coordinates with described through hole, and by the tin cream welding with described shielding sheet surface soldered to the external circuit board.
9. the manufacture method of electric coupler component as claimed in claim 8, is characterized in that: the same row's setting of described through hole and conducting strip.
10. the manufacture method of electric coupler component as claimed in claim 8, is characterized in that: the described conducting strip of described through hole perforation.
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 true CN103178407A (en) | 2013-06-26 |
| CN103178407B 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 electric 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 electric 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 |
|---|---|
| CN103178407B (en) | 2015-05-27 |
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Granted publication date: 20150527 Termination date: 20161222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |