CN101764336A - Assembling method of electric connector assembly - Google Patents
Assembling method of electric connector assembly Download PDFInfo
- Publication number
- CN101764336A CN101764336A CN200910110042A CN200910110042A CN101764336A CN 101764336 A CN101764336 A CN 101764336A CN 200910110042 A CN200910110042 A CN 200910110042A CN 200910110042 A CN200910110042 A CN 200910110042A CN 101764336 A CN101764336 A CN 101764336A
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- China
- Prior art keywords
- sidewall
- lead
- housing
- circuit board
- shell
- 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 relates to an assembling method of an electric connector assembly, which comprises the following steps of: providing an electric connector assembly which comprises a shell, a circuit board accommodated in the shell, and a conducting wire partially placed in the shell, wherein the shell comprises a side wall and a surrounding part which surrounds the side wall, the side wall is provided with an insertion port for the conducting wire to penetrate; leading the conducting wire to penetrate the insertion port of the side wall of the shell to be assembled with the side wall through an injection moulding process; then welding the conducting wire to a welding point on the circuit board; and finally, welding the side wall with the conducting wire to the surrounding part of the shell together through ultrasonic welding. The invention avoids damaging the conducting wire and the welding point on the circuit board after the conducting wire is repeatedly drawn by using the ultrasonic welding process, and is suitable for products in smaller size.
Description
[technical field]
The present invention relates to a kind of assemble method, particularly a kind of assemble method of electric coupler component.
[background technology]
Lead is widely used in the various electronic equipments, and in today of surface soldered technology maturation, wire bonds is to circuit board, in order to electric connection to be provided.
Usually lead is welded direct on the circuit board; be the element on guardwire and the circuit board, common practice is the housing that the closed circuit plate is set in the periphery of circuit board in the industry, thereby forms electric coupler component; wherein, described electric coupler component gets housing and is provided with the insertion mouth that penetrates for lead.
Yet in the practical application, lead the phenomenon of lead and circuit board sealing-off occurs easily often by user's tractive repeatedly.Be the solder joint of guardwire and circuit board, a kind of solution is: spreading glue between the insertion mouth of lead and housing, and clearly the stretching resistance of lead depends on the technology of glue fully, has the possibility of destroying solder joint behind the lead tractive; Another kind of solution is: at the peripheral rivet that coats of lead, and rivet is connected on the insertion mouth of housing inboard, with glue that lead, rivet and housing is glued together at last, yet the method needs to have in the housing enough spaces to place rivet, for the inner space condition of limited, this method then can't be implemented.
Therefore, be necessary to provide a kind of assemble method of improved electric coupler component, satisfy demands of applications.
[summary of the invention]
The object of the present invention is to provide the assemble method of the electric coupler component of the solder joint on a kind of better guardwire and the circuit board.
The object of the present invention is achieved like this: a kind of assemble method of electric coupler component, and this method comprises the steps: to provide an electric coupler component, and it comprises housing, be contained in circuit board in the housing and part as for the lead in the housing; Wherein, housing comprises sidewall and centers on the outer part of this sidewall that described sidewall is provided with the insertion mouth that passes for lead; Circuit board is provided with at least one solder joint; The insertion mouth and the sidewall that lead are passed the sidewall of housing fit together by injection molding process; Then with wire bonds to the solder joint of circuit board; The sidewall that will have lead at last welds together by the outer part of ultra-sonic welded and shell.
Preferably, the outer part of housing also is provided with the support portion and covers the loam cake that is connected to support portion and sidewall simultaneously, and wherein sidewall is welded on the support portion by the ultra-sonic welded technology.
The present invention has the following advantages: the present invention utilizes ultra-sonic welded technology, prevents that lead from destroying the solder joint on lead and the circuit board repeatedly behind the tractive, and is applicable to the product of more miniaturization.
[description of drawings]
Fig. 1 is the stereogram of electric coupler component of the present invention.
Fig. 2 is the three-dimensional exploded view of electric coupler component of the present invention.
[embodiment]
Below in conjunction with accompanying drawing, the assemble method of electric coupler component of the present invention is elaborated.
A kind of assemble method of electric coupler component, this method comprises the steps:
One electric coupler component 100 is provided, and it comprises housing (not label), be contained in circuit board 2 in the housing and part as for the lead in the housing 3; Wherein, housing comprises sidewall 11 and centers on the outer part 12 of this sidewall 11 that described sidewall 11 is provided with the insertion mouth 13 that passes for lead 3; Circuit board 2 is provided with at least one solder joint 21; Insertion mouth 13 and the sidewall 11 that lead 3 are passed the sidewall 11 of housing fit together by injection molding process; Then lead 3 is welded on the solder joint 21 of circuit board 2; The sidewall 11 that will have lead 3 at last welds together by the outer part 12 of ultra-sonic welded and shell 1.
Lead 3 is made up of metal wire 31 and the protective layers 32 that are coated on outside the metal wire 31.
The outer part 12 of housing also is provided with support portion 14 and covers the loam cake 15 that is connected to support portion 14 and sidewall simultaneously, and wherein, support portion 14 is provided with ultrasound lines 16, and sidewall 11 is welded on the support portion 14 by the ultra-sonic welded technology.
Also be provided with some electronic components 22 on the circuit board 2.
Lead and sidewall fit together by injection molding process, and sidewall is welded together by the outer part of ultra-sonic welded and shell, can make stable being immobilizated on the housing of lead, prevent that lead from destroying the solder joint on lead and the circuit board repeatedly behind the tractive, and be applicable on the product of more miniaturization.
The above only is a better embodiment of the present invention; protection scope of the present invention is not exceeded with above-mentioned execution mode; as long as the equivalence that those of ordinary skills do according to disclosed content is modified or changed, all should include in the protection range of putting down in writing in claims.
Claims (2)
1. the assemble method of an electric coupler component, it is characterized in that: this method comprises the steps:
One electric coupler component is provided, and it comprises housing, be contained in circuit board in the housing and part as for the lead in the housing; Wherein, housing comprises sidewall and centers on the outer part of this sidewall that described sidewall is provided with the insertion mouth that passes for lead; Circuit board is provided with at least one solder joint;
The insertion mouth and the sidewall that lead are passed the sidewall of housing fit together by injection molding process;
Then with wire bonds to the solder joint of circuit board;
The sidewall that will have lead at last welds together by the outer part of ultra-sonic welded and shell.
2. the assemble method of electric coupler component according to claim 1 is characterized in that: the outer part of housing also be provided with the support portion and simultaneously lid be connected to the loam cake of support portion and sidewall, wherein sidewall is welded on the support portion by the ultra-sonic welded technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910110042A CN101764336A (en) | 2009-11-09 | 2009-11-09 | Assembling method of electric connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910110042A CN101764336A (en) | 2009-11-09 | 2009-11-09 | Assembling method of electric connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101764336A true CN101764336A (en) | 2010-06-30 |
Family
ID=42495371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910110042A Pending CN101764336A (en) | 2009-11-09 | 2009-11-09 | Assembling method of electric connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101764336A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102570237A (en) * | 2012-02-08 | 2012-07-11 | 黎明 | Automatic welding method and system for LED module connecting lead |
| CN112621208A (en) * | 2020-12-11 | 2021-04-09 | 江门市创艺电器有限公司 | Automatic assembling device for assembling connector |
-
2009
- 2009-11-09 CN CN200910110042A patent/CN101764336A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102570237A (en) * | 2012-02-08 | 2012-07-11 | 黎明 | Automatic welding method and system for LED module connecting lead |
| CN102570237B (en) * | 2012-02-08 | 2014-04-16 | 黎明 | Automatic welding method and system for LED module connecting lead |
| CN112621208A (en) * | 2020-12-11 | 2021-04-09 | 江门市创艺电器有限公司 | Automatic assembling device for assembling connector |
| CN112621208B (en) * | 2020-12-11 | 2022-04-26 | 江门市创艺电器有限公司 | Automatic assembling device for assembling connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100630 |