CN1265514C - Manufacturing method of electric connector - Google Patents
Manufacturing method of electric connector Download PDFInfo
- Publication number
- CN1265514C CN1265514C CN 03140002 CN03140002A CN1265514C CN 1265514 C CN1265514 C CN 1265514C CN 03140002 CN03140002 CN 03140002 CN 03140002 A CN03140002 A CN 03140002A CN 1265514 C CN1265514 C CN 1265514C
- Authority
- CN
- China
- Prior art keywords
- conducting terminal
- metal material
- material belt
- electric connector
- terminal
- 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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- Manufacturing Of Electrical Connectors (AREA)
Abstract
The present invention relates to a method for manufacturing an electric connector. The method comprises the following steps that: 1. a plurality of conductive terminals are arranged on a metal material belt, wherein the conductive terminals are provided with connection parts which are connected with the metal material belt; 2. an isolation body is provided, wherein the isolation body is provided with terminal containing grooves which correspond to the conductive terminals; 3. an auxiliary device is provided, wherein the auxiliary device is provided with through holes corresponding to the terminal containing grooves; 4. the isolation body is arranged below the auxiliary device; the metal material belt is arranged above the auxiliary device; acting force is applied; thus, the conductive terminals disengage from the metal material belt, penetrate through the through holes of the auxiliary device, and are fixed in the terminal containing grooves of the isolation body. The defects that the terminals can be stably positioned and surfaces are damaged in an integral forming method in the prior art can be overcome by using the method; simultaneously, the contact performance among the contact parts of the conductive terminals and a butting electronic assembly can not be influenced.
Description
[technical field]
The present invention relates to a kind of making method for electric connector, relate in particular to and a kind of conducting terminal is assembled in method in the electric connector insulating body.
[background technology]
The prior art relevant with this case can be with reference to United States Patent (USP) the 4th, 793, No. 814, the electric connector conducting terminal that this patent discloses is mounted in the insulating body by integrated mode, and this theoretically mode can be enhanced productivity, but in actual production, because numbers of terminals is more, therefore in one-body molded process, the plastics liquation is difficult to be filled to around each terminal, the defective of the not firm or electric connector bad order of terminal position can occur.
Really, industry also has elder generation's integrated punching on metal material belt to go out conducting terminal, wherein conducting terminal one end is connected with strip one end, after together inserting metal material belt and conducting terminal in the insulating body, bend metal material belt again and metal material belt is separated with conducting terminal, but the defective of this kind method is: when metal material belt is separated with conducting terminal, can cause the terminal distortion of conducting terminal and influence conducting terminal and the contact performance of docking electronic building brick.
[summary of the invention]
The object of the invention is to provide a kind of easy operating and can guarantees the higher yield of product and not influence conducting terminal and the making method for electric connector that docks the electronic building brick contact performance.
Implementing making method for electric connector of the present invention may further comprise the steps: 1) establish plurality of conductive terminals in the metal material belt upper punch, wherein conducting terminal is provided with the connecting portion that is connected with described metal material belt; 2) provide insulating body, wherein insulating body offers and the corresponding terminal containing slot of conducting terminal; 3) provide a servicing unit, wherein this servicing unit is provided with the through hole corresponding with conducting terminal; 4) insulating body is positioned over servicing unit below, metal material belt is located at the servicing unit top, apply active force and make conducting terminal break away from and pass the servicing unit through hole and be fixed in the terminal containing slot of insulating body from metal material belt.
Compared with prior art, the present invention directly is mounted on conducting terminal on the insulating body by servicing unit, therefore can overcome the defective that prior art adopts one-body molded mode, simultaneously external influence power is by putting on the connecting portion in the middle of the conducting terminal conducting terminal to be assembled in the insulating body, so the conducting terminal contact site can not influence and the contact performance of docking electronic building brick as deforming in the prior art.
[description of drawings]
Fig. 1 is the cross-sectional schematic of figure the invention process process.
Fig. 2 is another cross-sectional schematic of figure the invention process process.
Fig. 3 is the cross-sectional schematic according to the electric connector of the present invention's manufacturing.
[embodiment]
See also Fig. 1 to shown in Figure 3, implement making method for electric connector of the present invention and may further comprise the steps:
1) punching press plurality of conductive terminals 10 on metal material belt 1, wherein conducting terminal 10 comprises connecting portion 100, is located at connecting portion 100 two ends and the switching part 101 that extends round about and is located at switching part 101 contact site 102 terminal and that extend round about, wherein connecting portions 100 and metal material belt 1 coplane setting.
2) provide insulating body 2, wherein insulating body 2 offers and conducting terminal 10 corresponding terminal containing slots 20, and position, described terminal containing slot 20 lower middle is provided with a cushion block 200, and described cushion block 200 forms two accepting holes 202 with terminal containing slot 20 two sides.In addition, cushion block 200 tops are provided with draw-in groove 203.
3) provide a servicing unit 3, this servicing unit 3 is a metal caul in the present embodiment, and this metal caul comprises substrate 30 and offers some through holes 300 from substrate 30.
4) insulating body 2 is positioned over servicing unit 3 belows, metal material belt 1 is located at servicing unit 3 tops, wherein terminal containing slot 20, through hole 300 and conducting terminal 10 align on longitudinally, and conducting terminal 10 is located at through hole 300 tops of servicing unit 3, apply active force then on the connecting portion 100 of conducting terminal 10, in the present embodiment for adopting drift 4 direct punching press connecting portions 100 to make conducting terminal 1 be immobilizated in the terminal containing slot 20 from metal material belt 1 disengaging and through through hole 300, wherein the end face of connecting portion 100 bottom surfaces of conducting terminal 10 and terminal containing slot 20 middle part cushion blocks 200 connects and supports with terminal containing slot 20 both sides, and the switching part 101 that is positioned at connecting portion 100 tops is fastened in draw-in groove 203 and fixing conducting terminal 10, and the contact site 102 of conducting terminal 10 is contained in respectively in the accepting hole 202 of cushion block 200 both sides.
In the present embodiment, the height on contact site 102 protrusion insulating bodies 2 upper and lower surfaces can be regulated by the height of terminal containing slot 20 middle part cushion blocks 200 or conducting terminal 10 switching parts 101.Moreover in the present embodiment, conducting terminal 10 adopts the fin (not shown) to be connected with metal material belt 1, and really the connecting portion 100 of conducting terminal 10 can directly be connected with metal material belt 1, and connecting portion 100 also not with metal material belt 1 coplane setting.In addition, members such as cushion block also can be set in the terminal containing slot, and terminal is only located by its connecting portion and terminal containing slot interference engagement.
Compared to prior art, the present invention directly is mounted on conducting terminal 10 on the insulating body 2 by servicing unit 3,, Therefore can overcome the defective that prior art adopts one-body molded mode, be to put in the conducting terminal 10 by external influence power simultaneously Between connecting portion 100 on and conducting terminal 10 is assembled in the insulating body 2, so conducting terminal 100 contact sites 102 can not Affect and the contact performance of docking electronic building brick as deforming in the prior art.
Claims (6)
1. electric connector making method, it is characterized in that it may further comprise the steps: 1) plurality of conductive terminals is set on metal material belt, and wherein conducting terminal is provided with the connecting portion that is connected with described metal material belt; 2) provide insulating body, wherein insulating body offers and the corresponding terminal containing slot of conducting terminal; 3) provide a servicing unit, wherein this servicing unit is provided with the through hole corresponding with terminal containing slot; 4) insulating body is positioned over servicing unit below, metal material belt is located at the servicing unit top, apply active force and make conducting terminal break away from and pass the servicing unit through hole and be fixed in the terminal containing slot of insulating body from metal material belt.
2. electric connector making method as claimed in claim 1 is characterized in that: described terminal containing slot middle part is provided with a cushion block, and the conducting terminal connecting portion is placed on the cushion block.
3. electric connector making method as claimed in claim 2 is characterized in that: conducting terminal connecting portion two ends are provided with switching part, and cushion block is provided with the draw-in groove that cooperates with described switching part with the location conducting terminal.
4. electric connector making method as claimed in claim 3 is characterized in that: conducting terminal connecting portion and terminal containing slot interference engagement and located.
5. electric connector making method as claimed in claim 1 is characterized in that: conducting terminal connecting portion and metal material belt coplane are provided with.
6. as claim 1 or 2 or 3 or 4 or 5 described electric connector making method, it is characterized in that: conducting terminal breaks away from metal material belt by the mode of punching press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03140002 CN1265514C (en) | 2003-07-31 | 2003-07-31 | Manufacturing method of electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03140002 CN1265514C (en) | 2003-07-31 | 2003-07-31 | Manufacturing method of electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1514519A CN1514519A (en) | 2004-07-21 |
| CN1265514C true CN1265514C (en) | 2006-07-19 |
Family
ID=34240224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03140002 Expired - Fee Related CN1265514C (en) | 2003-07-31 | 2003-07-31 | Manufacturing method of electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1265514C (en) |
-
2003
- 2003-07-31 CN CN 03140002 patent/CN1265514C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1514519A (en) | 2004-07-21 |
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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 | ||
| 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: 20060719 |