CN1691440A - Method for making electric connector and products thereof - Google Patents
Method for making electric connector and products thereof Download PDFInfo
- Publication number
- CN1691440A CN1691440A CN 200410014732 CN200410014732A CN1691440A CN 1691440 A CN1691440 A CN 1691440A CN 200410014732 CN200410014732 CN 200410014732 CN 200410014732 A CN200410014732 A CN 200410014732A CN 1691440 A CN1691440 A CN 1691440A
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- CN
- China
- Prior art keywords
- electric connector
- conducting terminal
- cantilever
- holding parts
- tool
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- 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 a method for making the electric connector of the electronic connection chip groups and the corresponding production. The electric connector comprises the main body with several terminals slots and the several conductive terminals embedded in the said slots. The conductive terminals comprises: solid holding part and the extending cantilever and weld part faced with the solid holding part, wherein the solid holding part sets two extending connecting part nearby the weld part. The method is characterized in that during the process of assembling the conductive connector, pressing the conductive terminals in the terminal slots of the module and making the connecting part on the module, placing the conductive terminals in the slot of the body, pushing the module in the body and stop pushing when the cantilever extends out of the body and with proper gap between the body and the module. The gap between the body and the module can be used to adjust the height that the cantilever out of the body and make the cantilever provide proper flexibility to conductive connect with chip groups.
Description
[technical field]
The invention relates to a kind of making method for electric connector and products thereof, refer in particular to a kind of electric connector making method of electrically connecting circuit board and chip module and products thereof that is used to.
[background technology]
The chip module is electrically connected to the electric connector of circuit board, generally comprise the body that is provided with the plurality of terminals accepting groove and be placed in the interior plurality of conductive terminals of body terminal accepting groove, conducting terminal comprises holding parts and in extended cantilever of this holding parts opposite end and weld part, this holding parts is symmetrical arranged the abutting part of two projections at the end near weld part.Electric connector is connected to circuit board, being placed in intrinsic conducting terminal and circuit board is electrically conducted, the chip module is positioned on the electric connector and is electrically conducted with conducting terminal in the electric connector, by the instrumentality of electric connector conducting terminal, make chip module and circuit board realize being electrically conducted.
This type electric connector utilizes the synergism of tool to finish assembling usually, in assembling process, earlier with the terminal groove of the weld part press-in jig of conducting terminal and make its abutting part be connected to the upper surface of tool, then with the terminal containing slot of the corresponding body of conducting terminal, promoting tool pushes terminal in the body, stop to push when tool contacts with body, the cantilever of conducting terminal stretches out body from a pleurapophysis of body terminal accepting groove at this moment.The chip module is positioned on the electric connector, and its terminal contacts with the cantilever of conducting terminal in the electric connector and keeps certain pressure, and both are electrically conducted in realization.Chip module and electric connector be electrically conducted the contact condition that performance depends on cantilever and chip module terminal, thereby the cantilever that therefore must guarantee electric connector stretches out well electrically conducting of suitable height realization of body and chip module.
See also Fig. 5, this figure is that a kind of existing electric connector 9 that chip module (not shown) is electrically connected to circuit board (not shown) utilizes tool 8 conducting terminal 7 to be pressed into the schematic diagram of body 6.This electric connector 9 comprises body 6 and is placed in conducting terminal 7 in the body 6, the terminal containing slot 61 of some one-tenth arranged is set on the body 6, conducting terminal 7 is provided with cantilever 71, holding parts 72 and weld part 73, and holding parts 72 is symmetrical arranged two abutting parts 720 near an end of weld part 73.Be provided with plurality of terminals groove 81 with the terminal containing slot 61 of corresponding electric connector 9 on the tool 8 that electric connector 9 is used.In the assembling process of electric connector 9, earlier with the terminal groove 81 of weld part 73 press-in jigs 8 of conducting terminal 7 and make its abutting part 720 be connected to the upper surface of tool 8, then with the terminal containing slot 61 of conducting terminal 7 corresponding bodies 6, promote tool 8 conducting terminal 7 is pushed in the terminal containing slot 61, when the upper surface of tool 8 contacts with body 6, finish push-on process.The cantilever 71 of the conducting terminal 7 in this electric connector 9 stretches out the height of body and fixes, and this projection highly reaches maximum when the upper surface of tool 8 contacts with body 6.And in actual production, fail to provide effective elastic force owing to the projection of partially conductive terminal 7 cantilevers 71 is highly often too small, thereby influenced being electrically conducted of chip module and electric connector 9.In this case, the producer of can only getting the raw materials ready again can meet the demands, therefore the consumption that must bring a large amount of resources of production.
Given this, need provide a kind of improved making method for electric connector and products thereof to remedy above disappearance.
[summary of the invention]
The object of the present invention is to provide a kind of flexible operation mode easy and can guarantee the making method for electric connector that well is electrically conducted performance of electric connector and chip module.Another object of the present invention is to provide electric connector by described method manufacturing.
The object of the present invention is achieved like this: this making method for electric connector may further comprise the steps: body forming step, body are provided with the plurality of terminals accepting groove; The conducting terminal forming step, conducting terminal is stamped to form by sheet metal; Number of assembling steps, with the terminal groove of the weld part press-in jig of electric connector conducting terminal and make its abutting part be connected to the upper surface of tool, utilize tool to push conducting terminal in the body terminal groove of the corresponding body of conducting terminal then and make tool and body keeps suitable distance, stop to push when between matching requirements and tool and the body appropriate gap being arranged when the cantilever of conducting terminal projects into external reaching; Regulating step utilizes the cantilever of the distance adjustment conducting terminal between tool and body to stretch out the height of body.Comprise the body that is provided with the plurality of terminals accepting groove and be placed in plurality of conductive terminals in the above-mentioned terminal containing slot by the electric connector of described method manufacturing.Conducting terminal comprises holding parts and in extended cantilever of this holding parts opposite end and weld part, wherein this holding parts is symmetrical arranged the abutting part of two projections at the end near weld part.
Compared with prior art, the present invention has the following advantages: the cantilever that the gap between tool and the body can be used to regulate conducting terminal stretches out the height of body, thereby guarantees that cantilever provides suitable elastic force to finish and being electrically conducted of chip module.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of electric connector of the present invention and chip module.
Fig. 2 is the stereogram of electric connector conducting terminal of the present invention.
Fig. 3 is the partial sectional view of electric connector of the present invention along the A-A direction among Fig. 1.
Fig. 4 is electric connector of the present invention partial sectional view along the B-B direction among Fig. 1 when cooperating with tool.
Fig. 5 is the partial sectional view that a kind of existing electric connector cooperates with tool.
[embodiment]
See also Fig. 1, electric connector 1 of the present invention comprises the body 2 that roughly becomes the rectangular plate shape setting and is placed in plurality of conductive terminals 3 in the body 2, wherein body 2 comprises upper surface 22 and lower surface 23, body 2 is provided with into arranged and runs through the upper surface 22 of body 2 and the plurality of terminals accepting groove 21 of lower surface 23, and conducting terminal 3 is placed in the above-mentioned terminal containing slot 21.Electric connector 1 is connected to circuit board (not shown), the conducting terminal 3 that is placed in the body 2 is electrically conducted with circuit board, chip module 5 is positioned on the electric connector 1 and is electrically conducted with conducting terminal 3 in the electric connector 1, by the conducting of electric connector 1 conducting terminal 3, make chip module 5 and circuit board realize being electrically conducted.
See also Fig. 2 and Fig. 3, conducting terminal 3 comprises that holding parts 32 reaches in extended cantilever 31 of these holding parts 32 opposite ends and weld part 33, weld part 33 is approximately perpendicular to holding parts 32 and cantilever 31 and the in the same way extension of weld part 33 towards holding parts 32, and angle is the obtuse angle between cantilever 31 and the holding parts 32.Wherein these holding parts 32 both sides in the middle are respectively arranged with integrated projection 321, and the width of this projection 321 is greater than the other parts of holding parts 32, and holding parts 32 is symmetrical arranged the abutting part 320 of two projections at the end near weld part 33.Wherein cantilever 31 is conducted with chip module 5, weld part 33 and circuit board conducting.
See also Fig. 4, the tool 4 that is used with electric connector 1 of the present invention roughly becomes rectangle, and terminal containing slot 21 terminal groove 41 one to one on some and the body 2 is set on it.
In electric connector 1 manufacture process of the present invention, mainly comprise the steps: body 2 forming steps, body 2 is provided with plurality of terminals accepting groove 21; Conducting terminal 3 forming steps, conducting terminal 3 are stamped to form by sheet metal; Number of assembling steps is assemblied in the weld part 33 of electric connector 1 conducting terminal 3 in the tool 4, then conducting terminal 3 is utilized tool 4 to push in the terminal containing slot 21 of body 2, and makes the tool 4 and the lower surface 23 of body 2 keep suitable distance; Regulating step utilizes the cantilever 31 of the distance adjustment conducting terminal 3 of 23 of tool 4 and body 2 lower surfaces to stretch out the height of the upper surface 22 of body 2.
In the number of assembling steps of electric connector 1 of the present invention, earlier with the terminal groove 41 of weld part 33 press-in jigs 4 of conducting terminal 3 and make the abutting part 320 of conducting terminal 3 be connected to the surface of tool 4, this moment conducting terminal 3 holding parts 32 and the outside that cantilever 31 is exposed to tool 4.Then each conducting terminal 3 is aimed at terminal containing slot corresponding with it on the body 2 21 respectively, promoting tool 4 enters in the terminal containing slot 21 of body 2 cantilever 31 of conducting terminal 3 and holding parts 32 successively from the lower surface 23 of body 2, stop to push when between tool 4 is provided with the lower surface 23 of the surface of terminal groove 41 and body 2, appropriate gap being arranged, this moment, the cantilever 31 of conducting terminal 3 projected into outside the upper surface 22 of body 2, and the inwall of projection on conducting terminal 3 holding parts 32 321 and body 2 terminal containing slots 21 connects with fixing conducting terminal 3 in corresponding terminal containing slot 21.When electric connector 1 and 5 windings of chip module, cantilever 31 provides suitable elastic force to realize electrically conducting of conducting terminal 3 and chip module 5.
Electric connector 1 of the present invention is after body 2 and conducting terminal 3 are finished assembling, the cantilever 31 that gap between tool 4 and body 2 lower surfaces 23 can be used to regulate conducting terminal 3 stretches out the height of body 2 upper surfaces 22, when the height of cantilever 31 projections too little and not enoughly think effectively the electrically conducting during the elastic force that provides suitable of chip dies group 5 and electric connector 1, can promote tool 4 conducting terminal 3 is pushed body 2 suitable distances, thereby the height that makes cantilever 3 stretch out body 2 upper surfaces 22 increases and then provide suitable elastic force to finish and being electrically conducted of chip module 5.The height that this manufacture method makes cantilever 31 stretch out body 2 upper surfaces 22 is a variable value, this highly can be regulated as required at any time, increased the flexibility of actual production, avoided owing to the highly not enough consumption of getting the raw materials ready again and producing that influences conduction property and produce of cantilever 31 projections thereupon.
Claims (9)
1. making method for electric connector is characterized in that this manufacture method may further comprise the steps:
A. body forming step, wherein body is provided with some terminal containing slots that run through the upper and lower surface of body;
B. conducting terminal forming step, wherein conducting terminal is stamped to form by sheet metal, and it comprises weld part and cantilever;
C. number of assembling steps is assemblied in the weld part of electric connector conducting terminal in the tool, then conducting terminal is utilized tool to push in the terminal containing slot of body from the lower surface of body, and makes the lower surface of tool and body keep suitable distance.
D. regulating step utilizes the cantilever of the distance adjustment conducting terminal between tool and body lower surface to stretch out the height of body upper surface.
2. making method for electric connector as claimed in claim 1 is characterized in that: above-mentioned regulating step can repeatedly be implemented.
3. making method for electric connector as claimed in claim 2 is characterized in that: above-mentioned regulating step is irreversible.
4. making method for electric connector as claimed in claim 3 is characterized in that: above-mentioned regulating step can be implemented a certain conducting terminal separately.
5. electric connector that making method for electric connector as claimed in claim 1 is made, wherein conducting terminal also comprises holding parts, this holding parts opposite end extends cantilever and weld part, it is characterized in that: this holding parts stretches out the abutting part of body in the end setting near weld part.
6. electric connector as claimed in claim 5 is characterized in that: above-mentioned body is roughly the rectangular flat shape.
7. electric connector as claimed in claim 5 is characterized in that: above-mentioned abutting part is symmetrical arranged and is connected to respectively the upper surface of tool with respect to weld part.
8. electric connector as claimed in claim 5 is characterized in that: the holding parts of above-mentioned conducting terminal comprise be arranged at its middle part and integrated two projections.
9. electric connector as claimed in claim 8 is characterized in that: angle is the obtuse angle between the cantilever of above-mentioned conducting terminal and the holding parts, and weld part is approximately perpendicular to holding parts, and cantilever and weld part are towards the extension in the same way of holding parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100147322A CN100440646C (en) | 2004-04-20 | 2004-04-20 | Method for making electric connector and products thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100147322A CN100440646C (en) | 2004-04-20 | 2004-04-20 | Method for making electric connector and products thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1691440A true CN1691440A (en) | 2005-11-02 |
| CN100440646C CN100440646C (en) | 2008-12-03 |
Family
ID=35346660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100147322A Expired - Fee Related CN100440646C (en) | 2004-04-20 | 2004-04-20 | Method for making electric connector and products thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100440646C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102299463A (en) * | 2010-06-28 | 2011-12-28 | 鸿富锦精密工业（深圳）有限公司 | Broken pin replacement module of data interface and broken pin replacing method |
| CN102468590A (en) * | 2010-11-16 | 2012-05-23 | 富士康(昆山)电脑接插件有限公司 | Manufacturing method of electric connector |
| CN103022855A (en) * | 2011-09-28 | 2013-04-03 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2266818Y (en) * | 1996-08-29 | 1997-11-05 | 鸿海精密工业股份有限公司 | Conductive terminal in IC terminal |
| CN2358569Y (en) * | 1998-12-29 | 2000-01-12 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| US6132220A (en) * | 1999-08-11 | 2000-10-17 | Hon Hai Precision Ind. Co., Ltd. | Land grid array socket |
| CN2519496Y (en) * | 2001-11-21 | 2002-10-30 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN1474484A (en) * | 2002-08-10 | 2004-02-11 | 富士康(昆山)电脑接插件有限公司 | Method for producing electric connecter |
| CN2596582Y (en) * | 2002-12-09 | 2003-12-31 | 富士康(昆山)电脑接插件有限公司 | Electric connector terminal |
| CN2612094Y (en) * | 2003-03-23 | 2004-04-14 | 富士康(昆山)电脑接插件有限公司 | Electrical connector assembly |
-
2004
- 2004-04-20 CN CNB2004100147322A patent/CN100440646C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102299463A (en) * | 2010-06-28 | 2011-12-28 | 鸿富锦精密工业（深圳）有限公司 | Broken pin replacement module of data interface and broken pin replacing method |
| CN102468590A (en) * | 2010-11-16 | 2012-05-23 | 富士康(昆山)电脑接插件有限公司 | Manufacturing method of electric connector |
| CN102468590B (en) * | 2010-11-16 | 2015-10-07 | 富士康(昆山)电脑接插件有限公司 | Making method for electric connector |
| CN103022855A (en) * | 2011-09-28 | 2013-04-03 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
| CN103022855B (en) * | 2011-09-28 | 2015-05-06 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100440646C (en) | 2008-12-03 |
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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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 |