CN104426045A - Method for manufacturing socket connector - Google Patents
Method for manufacturing socket connector Download PDFInfo
- Publication number
- CN104426045A CN104426045A CN201310366098.8A CN201310366098A CN104426045A CN 104426045 A CN104426045 A CN 104426045A CN 201310366098 A CN201310366098 A CN 201310366098A CN 104426045 A CN104426045 A CN 104426045A
- Authority
- CN
- China
- Prior art keywords
- mould
- conducting terminal
- metal shell
- socket connector
- manufacture method
- 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.)
- Granted
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
- H01R43/24—Assembling by moulding on contact members
Abstract
The invention discloses a method for manufacturing a socket connector, comprising the following steps: a, conductive terminals and a metal shell are provided, the conductive terminals are inserted into the metal shell, and each conductive terminal includes a pressed part; b, a first mold, a second mold and a third mold are provided, wherein the first mold supports the metal shell from bottom to top, the second mold is horizontally inserted into the metal shell from the periphery of the metal shell and presses against the lower surface of each conductive terminal, the third mold corresponds to the conductive terminals and presses against the conductive terminals from top to bottom, and the second mold and the third mold oppositely press and clamp the pressed parts; and c, an insulating shell is injection-molded, and the first mold, the second mold and the third mold are removed. Therefore, mold inserting and positioning are simple, and manufacture is facilitated.
Description
[technical field]
The present invention, about a kind of manufacture method of socket connector, refers in particular to a kind of manufacture method being installed in the socket connector of electronic equipment internal.
[background technology]
Related art please refer to the Japanese Patent Patent JP4875130 announced on December 2nd, 2011, there is disclosed a kind of electric connector for socket, it comprise be provided with through hole metal-back, be arranged at the conducting terminal in metal-back and the insulating body being coated on metal-back periphery by integrated injection molding, described conducting terminal is wholely set by insulating body and metal-back.Described conducting terminal includes horizontally disposed contact and with the vertically disposed fixed part of contact and along the vertical weld part extended to form of fixed part.In injection molding process, the contact of described conducting terminal is inserted in the through hole of metal-back, insert through hole correspondence by a mould from the rear end of metal-back afterwards and be crimped on contact upper surface, another mould is inserted from the front end of metal-back front-end edge and the lower surface that through hole correspondence is crimped on conducting terminal simultaneously, by the first mould and the second mould to realize the location to conducting terminal, injection mo(u)lding insulating body afterwards.
First mould and the second mould are relative and clamp conducting terminal in horizontal direction part, and the second mould compresses the front-end edge of conducting terminal, ensures the stable holding to conducting terminal further.But realize the upper surface of the first mould holding conducting terminal, the lower surface of the second mould holding conducting terminal and the front-end edge of conducting terminal, it is comparatively complicated simultaneously, when producing, the efficiency of production can be affected because being difficult to accurate clamping position conducting terminal.
Therefore, the necessary manufacture method providing a kind of new socket connector, to overcome above-mentioned defect.
[summary of the invention]
The object of the present invention is to provide a kind of manufacture method of socket connector, referring in particular to a kind of manufacture method of socket connector with being beneficial to the manufacturing.
For achieving the above object, the present invention discloses a kind of manufacture method of socket connector, comprise the steps: that a. provides conducting terminal and metal shell, conducting terminal is inserted in metal shell, now, metal shell surrounds conducting terminal, and conducting terminal is mutually separated and is suspended in metal shell, and described conducting terminal comprises by support division; B., first mould, the second mould and the 3rd mould are provided, first mould is bottom-up supports metal shell, second mould is inserted in metal shell from the circumference level of metal shell, second mould supports conducting terminal lower surface, 3rd mould corresponds to conducting terminal and compresses conducting terminal from top to bottom, and compress relative with the 3rd mould of the second mould clamps by pressure section; C. injection mo(u)lding insulation shell, takes out the first mould, the second mould and the 3rd mould.
Further, in step a, the described middle part being positioned at conducting terminal by support division.
Further, in step a, described is 1/1 to two/4th of conducting terminal length by the length of support division.
Further, in step a, described metal shell is provided with resigning hole relative to conducting terminal by pressure section; In stepb, described 3rd mould compresses conducting terminal from top to bottom through location notch; In step c, take out the 3rd mould, described insulation shell upper surface is formed and corresponds to by the location notch of pressure section.
Further, in step a, described metal shell is provided with the holding hole for being mutually clasped with the keeper of butt connector; In step c, take out the 3rd mould, described insulation shell bodily form upper surface becomes to have the slot to make way corresponding to holding hole.
Further, in step c, to be sticked waterproof paster in insulation shell upper surface, to block location notch and slot to make way.
Further, in step c, take out the first mould, described insulation shell lower surface is formed with location holding slot, in the holding slot of location, drip glue of setting up defences.
Further, in step a, described conducting terminal is also provided with holding parts, and described holding parts is roughly in " S " font; In step a, described holding parts is coated by insulation shell.
Further, in step a, described metal shell originally also comprises holding parts, and described holding parts is positioned at the centre position of this socket connector whole height, and described holding parts comprises horizontal extension and bends the location division extended to form in horizontal extension end.
Further, in step a, described metal shell comprises the circumference that is positioned at front end and to extend back the epipleural and lower side panel that are formed and from epipleural from circumference upper and lower sides, and described circumference inner surface is provided with lead-in chamfered.
Further, in described conducting terminal, ground connection conducting terminal is by metalwork, realizes the electric connection with screening can 4, and reaches earthing effect.When manufacturing, assembling comparatively easy, can save labour turnover, be beneficial to manufacture in enormous quantities.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional combination figure that socket connector of the present invention is assembled in circuit board.
Fig. 2 is the three-dimensional combination figure that socket connector of the present invention is assembled in another visual angle of circuit board.
Fig. 3 is that socket connector of the present invention is separated schematic diagram with circuit board.
Fig. 4 is the three-dimensional combination figure that socket connector of the present invention removes waterproof paster.
Fig. 5 is the exploded view of socket connector of the present invention.
Fig. 6 is the exploded view at another visual angle of socket connector of the present invention.
Fig. 7 is the cutaway view of socket connector of the present invention along A-A line in Fig. 4.
[primary clustering symbol description]
| Socket connector | 100 | Conducting terminal | 1 |
| Holding parts | 11 | Contact site | 12 |
| By pressure section | 121 | Extension | 122 |
| Guidance part | 123 | Connecting portion | 13 |
| Metal shell | 2 | Circumference | 21 |
| Lead-in chamfered | 211 | Epipleural | 22 |
| Resigning hole | 221 | Holding hole | 222 |
| Lower side panel | 23 | Holding parts | 24 |
| Horizontal extension | 241 | Location division | 242 |
| Insulation shell | 3 | Outer frame body | 31 |
| Location notch | 311 | Slot to make way | 312 |
| Location holding slot | 313 | Hyoplastron | 32 |
| Waterproof paster | 4 | Circuit board | 5 |
| Location notch | 51 |
Following embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
[embodiment]
Below, the embodiment of socket connector 100 of the present invention will be introduced by reference to the accompanying drawings.In this specification, involved direction is all reference with Fig. 4.
Refer to Fig. 1 to Fig. 7, this socket connector 100 comprise conducting terminal 1, the insulation shell 3 of the metal shell 2 be located in outside conducting terminal 1, fixing conducting terminal 1 and metal shell 2 and the waterproof paster 4 that is attached at outside insulation shell 3.
In the present embodiment, socket connector 100 is Micro USB B Type connector.According to relevant usb protocol standard, this socket connector 100 has five conducting terminals 1.The shape of described five conducting terminals 1 is identical, and easy in order to describe, only just wherein a conducting terminal 1 is described in detail.The contact site 12 that described conducting terminal 1 comprises holding parts 11, extend to form forward from holding parts 11 and bend the connecting portion 13 extended to form from holding parts 11 other end.Described holding parts 11 is roughly in " S " font.Therefore, described holding parts 11 is abundant with the contact fixing of insulation shell 3, ensures the stability of fixing.Described contact site 12 comprise be connected to holding parts 11 by pressure section 121, from the extension 122 extended to form forward by pressure section 121 and the guidance part 123 be upwards bent to form from extension 122 end.Described is vertical bar shape by pressure section 121.When injection mo(u)lding insulation shell 3, described being compressed by mould by pressure section about 121 and locating.Described be positioned at the middle part of conducting terminal 1 by pressure section 121 and its length be about conducting terminal 1 entire length 1/3rd (conducting terminal 1 has longer by pressure section 121, between 1/1 to two/4th, when being compressed, can fixing stablize).Described extension 122 is also vertical bar shape and is positioned at same straight line with by pressure section 121.When injection mo(u)lding insulation shell 3, the bottom of described extension 122 is also compressed by mould and locates.Described guidance part 123 is for guiding the smooth and easy insertion of butt connector conducting terminal.Described connecting portion 13, for conducting terminal 1 is connected to circuit board 5, realizes the electric connection of conducting terminal 1 and circuit board 5.Under normal circumstances, the connecting portion 13 of conducting terminal 1 is connected to circuit board 5 by welding or other connection single line cable.
Described metal shell 2 is formed by stamped metal sheets panel beating, it comprise be positioned at front end circumference 21, from circumference 21 upper and lower sides extend back formed epipleural 22 and lower side panel 23 and outwards bend the holding parts 24 extended to form from epipleural 22 both sides.Described circumference 21 inner surface is provided with lead-in chamfered 211, to guide the smooth and easy insertion of butt connector.Described epipleural 22 is provided with a resigning hole 221 relative to conducting terminal 1 by pressure section 121.Described epipleural 22 is also provided with holding hole 222, for being mutually clasped with the keeper of butt connector, to realize the stable fixing of this socket connector 100 and butt connector.The height of described holding parts 24 is 2/3rds of the whole height of this socket connector 100, and namely holding parts 24 is positioned at the centre position of this socket connector 100 whole height, and therefore, this socket connector 100 can realize the design of heavy plate, is beneficial to miniaturization.Described holding parts 24 comprises horizontal extension 241 and bends the location division 242 extended to form in horizontal extension 241 end.Described location division 242 plugs and is immobilizated in the location notch 51 of circuit board 5, and welds, to ensure the stability of this socket connector 100 and circuit board holding.
Described insulation shell 3 is injected and molded in outside conducting terminal 1 and metal shell 2, and it comprises outer frame body 31 and hyoplastron 32.The coated fixing conducting terminal 1 of described insulation shell 3 and metal shell 2.Described outer frame body 31 upper surface comprises the location notch 311 formed relative to conducting terminal 1 and the slot to make way 312 formed relative to the holding hole 222 of metal shell 2.When described location notch 311 is by injection mo(u)lding, the mould of locating conductive terminal 1 is formed.In order to avoid the holding hole 222 of shutoff metal shell 2 filled by plastic cement, insulation shell 3 is installed with slot to make way 312.Described outer frame body 31 lower surface is provided with location holding slot 313.When described location holding slot 313 is by injection mo(u)lding, the mould of positioning metal housing 2 is formed.
Described waterproof paster 4 is attached at the upper surface of insulation shell 3, to block location notch 311 and the slot to make way 312 of insulation shell 3, and then ensures preferably waterproof effect.
The architectural feature of this socket connector 100 is below mainly described, the manufacture method of this socket connector 100 is described below with reference to accompanying drawing.
A. provide conducting terminal 1 and metal shell 2, be inserted in by conducting terminal 1 in metal shell 2, now, metal shell 2 surrounds conducting terminal 1, and conducting terminal 1 is mutually separated and is suspended in metal shell 2;
B., first mould (not shown), the second mould (not shown) and the 3rd mould (not shown) are provided, first mould is bottom-up supports metal shell 2, second mould is inserted in metal shell 2 from circumference 21 level of metal shell 2, second mould supports contact site 12 lower surface of conducting terminal 1, and the 3rd mould corresponds to conducting terminal 1 and compresses conducting terminal from top to bottom through location notch 311;
C. injection mo(u)lding insulation shell 3, take out the first mould, the second mould and the 3rd mould, insulation shell is formed with location notch 311, slot to make way 312 and location holding slot 313, to be sticked waterproof paster 4 in insulation shell upper surface, to block location notch 311 and slot to make way 312, glue of setting up defences is dripped, to ensure preferably waterproof effect in the holding slot 313 of location.
In step 2, conducting terminal 1 has by pressure section 121, is positioned at the middle part of conducting terminal 1 and its length is about 1/3rd of conducting terminal 1 entire length by pressure section 121.Second die table supports by pressure section 121, and the 3rd mould extrudes from top to bottom effectively by pressure section 121, and compress relative with the 3rd mould of the second mould clamps by pressure section 121.Therefore, conducting terminal 1 can by stable fixing.
In step 2, the second mould is inserted in metal shell 2 from circumference 21 level of metal shell 2, and supports the lower surface of conducting terminal 1.Second mould is without the need to supporting the upper surface of conducting terminal 1, and therefore, it is comparatively simple that mould plugs location, is convenient to manufacture.
The foregoing is only one embodiment of the present invention, is not whole execution modes, and the change of those of ordinary skill in the art by reading specification of the present invention to any equivalence that technical solution of the present invention is taked, is claim of the present invention and contains.
Claims (10)
1. a manufacture method for socket connector, is characterized in that, comprises the steps:
A. provide conducting terminal and metal shell, be inserted in by conducting terminal in metal shell, now, metal shell surrounds conducting terminal, and conducting terminal is mutually separated and is suspended in metal shell, and described conducting terminal comprises by support division;
B., first mould, the second mould and the 3rd mould are provided, first mould is bottom-up supports metal shell, second mould is inserted in metal shell from the circumference level of metal shell, second mould supports conducting terminal lower surface, 3rd mould corresponds to conducting terminal and compresses conducting terminal from top to bottom, and compress relative with the 3rd mould of the second mould clamps by pressure section;
C. injection mo(u)lding insulation shell, takes out the first mould, the second mould and the 3rd mould.
2. the manufacture method of socket connector as claimed in claim 1, is characterized in that: in step a, the described middle part being positioned at conducting terminal by support division.
3. the manufacture method of socket connector as claimed in claim 2, it is characterized in that: in step a, described is 1/1 to two/4th of conducting terminal length by the length of support division.
4. as the manufacture method of the socket connector in claims 1 to 3 as described in any one, it is characterized in that: in step a, described metal shell is provided with resigning hole relative to conducting terminal by pressure section; In stepb, described 3rd mould compresses conducting terminal from top to bottom through location notch; In step c, take out the 3rd mould, described insulation shell upper surface is formed and corresponds to by the location notch of pressure section.
5. the manufacture method of socket connector as claimed in claim 4, is characterized in that: in step a, and described metal shell is provided with the holding hole for being mutually clasped with the keeper of butt connector; In step c, take out the 3rd mould, described insulation shell bodily form upper surface becomes to have the slot to make way corresponding to holding hole.
6. the manufacture method of socket connector as claimed in claim 5, is characterized in that: in step c, to be sticked waterproof paster in insulation shell upper surface, to block location notch and slot to make way.
7. as the manufacture method of the socket connector in claims 1 to 3 as described in any one, it is characterized in that: in step c, take out the first mould, described insulation shell lower surface is formed with location holding slot, in the holding slot of location, drip glue of setting up defences.
8. the manufacture method of socket connector as claimed in claim 1, it is characterized in that: in step a, described conducting terminal is also provided with holding parts, and described holding parts is roughly in " S " font; In step a, described holding parts is coated by insulation shell.
9. the manufacture method of socket connector as claimed in claim 1, it is characterized in that: in step a, described metal shell originally also comprises holding parts, described holding parts is positioned at the centre position of this socket connector whole height, and described holding parts comprises horizontal extension and bends the location division extended to form in horizontal extension end.
10. the manufacture method of socket connector as claimed in claim 1, it is characterized in that: in step a, described metal shell comprises the circumference that is positioned at front end and to extend back the epipleural and lower side panel that are formed and from epipleural from circumference upper and lower sides, and described circumference inner surface is provided with lead-in chamfered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310366098.8A CN104426045B (en) | 2013-08-21 | 2013-08-21 | The manufacture method of socket connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310366098.8A CN104426045B (en) | 2013-08-21 | 2013-08-21 | The manufacture method of socket connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104426045A true CN104426045A (en) | 2015-03-18 |
| CN104426045B CN104426045B (en) | 2016-12-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310366098.8A Expired - Fee Related CN104426045B (en) | 2013-08-21 | 2013-08-21 | The manufacture method of socket connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104426045B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099618A (en) * | 2016-06-17 | 2016-11-09 | 东莞昆嘉电子有限公司 | The production and assembly method of USB Type C socket connector |
| CN108270138A (en) * | 2016-12-30 | 2018-07-10 | 富士康(昆山)电脑接插件有限公司 | Making method for electric connector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101106247A (en) * | 2006-07-13 | 2008-01-16 | 住友电装株式会社 | Method of producing insert-molded product and insert-molding die |
| JP2011090885A (en) * | 2009-10-22 | 2011-05-06 | Hirose Electric Co Ltd | Electric connector and its manufacturing method |
| CN202159884U (en) * | 2011-07-01 | 2012-03-07 | 富港电子（东莞）有限公司 | Positioning injection die for side surface of terminal |
| CN102403618A (en) * | 2010-09-09 | 2012-04-04 | 日本压着端子制造株式会社 | Waterproof connector and manufacturing method thereof |
-
2013
- 2013-08-21 CN CN201310366098.8A patent/CN104426045B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101106247A (en) * | 2006-07-13 | 2008-01-16 | 住友电装株式会社 | Method of producing insert-molded product and insert-molding die |
| JP2011090885A (en) * | 2009-10-22 | 2011-05-06 | Hirose Electric Co Ltd | Electric connector and its manufacturing method |
| CN102403618A (en) * | 2010-09-09 | 2012-04-04 | 日本压着端子制造株式会社 | Waterproof connector and manufacturing method thereof |
| CN202159884U (en) * | 2011-07-01 | 2012-03-07 | 富港电子（东莞）有限公司 | Positioning injection die for side surface of terminal |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099618A (en) * | 2016-06-17 | 2016-11-09 | 东莞昆嘉电子有限公司 | The production and assembly method of USB Type C socket connector |
| CN106099618B (en) * | 2016-06-17 | 2018-08-28 | 东莞昆嘉电子有限公司 | The production and assembly method of USB Type-C socket connectors |
| CN108270138A (en) * | 2016-12-30 | 2018-07-10 | 富士康(昆山)电脑接插件有限公司 | Making method for electric connector |
| CN108270138B (en) * | 2016-12-30 | 2019-07-26 | 富士康(昆山)电脑接插件有限公司 | Making method for electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104426045B (en) | 2016-12-28 |
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Legal Events
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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: 20161228 Termination date: 20170821 |