CN106451024B - Manufacturing process for electric power connector - Google Patents
Manufacturing process for electric power connector Download PDFInfo
- Publication number
- CN106451024B CN106451024B CN201610591716.2A CN201610591716A CN106451024B CN 106451024 B CN106451024 B CN 106451024B CN 201610591716 A CN201610591716 A CN 201610591716A CN 106451024 B CN106451024 B CN 106451024B
- Authority
- CN
- China
- Prior art keywords
- insulating body
- outer housing
- material strip
- several
- lower case
- 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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Classifications
-
- 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
- H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
-
- 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
-
- 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
- H01R43/18—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing bases or cases for contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- 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
Abstract
The invention discloses a kind of manufacturing method of electric power connector, the manufacturing method forms several outer housings with material strip being set side by side the following steps are included: one outer housing material strip of offer thereon, is connected between the outer housing that is connected by its material strip;Above-mentioned outer housing material strip is placed in injection forming mold, one insulating body of ejection formation in each outer housing of the outer housing material strip, the semi-finished product of several outer housings and insulating body one are formed, several outer housings are connected with the semi-finished product of insulating body one by the material strip of outer housing;Broached-tooth design is that setting protrusion is formed in longitudinal a side of the lower case;Insulating body is molded for plastic material, and is formed with several injection molding location holes on the lower surface of the insulating body after ejection formation;Broached-tooth design is that setting recess portion is formed in longitudinal a side of the lower case.The present invention can not only promote packaging efficiency, and the outer housing of product and insulating body can be made to combine closely.
Description
Technical field
The present invention relates to a kind of electric connector more particularly to a kind of manufacturing process for electric power connector.
Background technique
Existing electric connector is generally made of terminal 2, insulating body 1 and outer housing 3, and terminal 2 is inserted in insulating body 1
In, outer housing 3 is coated on outside insulating body 1, as shown in Figure 1, 2, 3,.
Existing electric connector assembling process are as follows: firstly, as shown in figure 4, being gone in the insertion insulating body 1 of terminal 2 with material strip
Except the material strip 21 of terminal;Secondly, obtaining outer housing as shown in figure 5, outer housing 3 with material strip removes the material strip 33 of its outer housing
3;Finally, the insulating body 1 equipped with terminal 2 is loaded onto outer housing 3 to get finished product is arrived, as shown in Figure 2,3.
Since plastic cement is ultra-thin and again elongated, during traditional electric connector assembling, be easy to cause terminal and
Insulating body assembly strength not enough and insulating body and outer housing assembly strength it is inadequate, terminal and insulating body assembly strength are not
It enough easily causes electric connector contact bad, improves the fraction defective of terminal, and insulating body and outer housing be since binding force is inadequate,
Phenomenon has been supplied between will cause insulating body in the shell, and then influences the quality of product, while traditional electric connector
Packaging efficiency is lower.
Summary of the invention
In order to overcome drawbacks described above, the present invention provides a kind of manufacturing process for electric power connector, the manufacturing process
The electric power connector of acquisition can not only promote packaging efficiency, and the outer housing of product and insulating body can be made to combine closely, and mention
Its high assembly strength, and then the insulating body in assembling process is avoided to supply phenomenon.
The present invention is to solve technical solution used by its technical problem: a kind of manufacturing method of electric power connector,
The manufacturing process the following steps are included:
One outer housing material strip is provided, forms several outer housings with material strip being set side by side thereon, be connected outer housing
Between connected by its material strip;
Above-mentioned outer housing material strip is placed in injection forming mold, is projected in each outer housing of the outer housing material strip
An insulating body is formed, the semi-finished product of several outer housings and insulating body one are formed, several outer housings and insulation are originally
The semi-finished product of body one are connected by the material strip of outer housing;
Several terminals with material strip are provided, which is sequentially inserted into the outer housing and insulating body one
Semi-finished product in insulating body in, and by the material strip of terminal remove;
The material strip of outer housing is removed to get several electrical connection device finished products are arrived;
The broached-tooth design is that setting protrusion is formed in longitudinal a side of the lower case;
The insulating body is molded for plastic material, and is formed with after ejection formation on the lower surface of the insulating body
Several injection molding location holes;
The broached-tooth design is that setting recess portion is formed in longitudinal a side of the lower case.
As a further improvement of the present invention, the outer housing includes upper housing and lower case, with the terminal body institute
It is longitudinal in direction, is that laterally, the transverse ends of the upper housing and lower case mutually fasten shape with the terminal arrangement direction
Integrally;
As a further improvement of the present invention, it is formed with injection hole on the surface of the upper housing and several reinforce fixing
Hole, formed on the insulating body upper side after insulating body ejection formation several be placed in it is in the reinforcement fixation hole plus
Strong fixed lobe.
As a further improvement of the present invention, the first shell leg is respectively formed on the both lateral sides side of the upper housing
With reinforce fixinig plate, the insulating body coats the reinforcement fixinig plate in it after the insulating body ejection formation.
As a further improvement of the present invention, it is formed with broached-tooth design in longitudinal a side of the lower case, it is described
The insulating body coats the broached-tooth design in it after insulating body ejection formation.
As a further improvement of the present invention, it is also formed with second housing leg in longitudinal a side of the lower case,
The insulating body coats second leg in it close to one end of the lower case after the insulating body ejection formation and it is another
One end exposes.
The beneficial effects of the present invention are: the present invention is used for the manufacturing process of electric power connector, use outer housing implantation exhausted
Edge body type molding, firstly, avoid the packaging technology of outer housing and insulating body, to make the outer housing and absolutely of electric connector
Edge ontology is combined closely, and intensity greatly promotes;Secondly as outer housing has been fixed before insertion terminal, therefore exhausted when insertion terminal
Edge bulk strength greatly promotes, and greatly reduces contact pin bad phenomenon;Thirdly, using the groups of technique of material belt type, make to assemble
Efficiency greatly promotes, and convenient for turnover;Finally, when in use, there is no outer housing and insulating body because binding force is inadequate, and
Outer housing is caused to rise in centre for problem.In short, this method is high-efficient, products obtained therefrom quality is reliable and stable.
Detailed description of the invention
Fig. 1 is typical electrical connector decomposition texture schematic diagram;
Fig. 2 is structural schematic diagram after the tradition electric connector assembling;
Fig. 3 is another viewing angle constructions schematic diagram of Fig. 2;
Fig. 4 is one of typical electrical connector assembling process schematic diagram;
Fig. 5 is the two of typical electrical connector assembling process schematic diagram;
Fig. 6 is to invent the outer housing material-strap structure schematic diagram;
Fig. 7 is semi-finished product structure schematic diagram of the present invention;
Fig. 8 is the structural schematic diagram that terminal of the present invention is inserted into before semi-finished product;
Fig. 9 is the structural schematic diagram that terminal of the present invention is inserted into after semi-finished product.
Figure 10 is electric connector positive structure schematic of the present invention;
Figure 11 is electric connector bottom surface structure schematic diagram of the present invention;
Figure 12 is electric connector front of the present invention decomposition texture schematic diagram;
Figure 13 is electric connector bottom surface of the present invention decomposition texture schematic diagram.
In the figures above: 1, insulating body;2, terminal;3, outer housing;4, semi-finished product;11, reinforce fixed lobe;12, it infuses
Mould location hole;21, the material strip of terminal;30, outer housing material strip;31, upper housing;32, lower case;311, injection hole;312, reinforce
Fixation hole;313, the first shell leg;314, reinforce fixinig plate;321, broached-tooth design;322, second housing leg;33, shell
The material strip of body.
Specific embodiment
With reference to the accompanying drawing, it elaborates to the present invention, but protection scope of the present invention is not limited to following specific implementations
Example.
A kind of manufacturing process for electric power connector, the manufacturing process the following steps are included:
One outer housing material strip 30 is provided, forms several outer housings 3 with material strip being set side by side thereon, be connected shell
It is connected between body by its material strip, as shown in Figure 6;
Above-mentioned outer housing material strip 30 is placed in injection forming mold, is penetrated in each outer housing of the outer housing material strip
Form an insulating body 1 out, form the semi-finished product 4 of several outer housings and insulating body one, several outer housings and absolutely
The semi-finished product of edge ontology one are connected by the material strip 33 of outer housing, as shown in Figure 7;
Several terminals 2 with material strip are provided, as shown in figure 8, by the terminal with material strip be sequentially inserted into the outer housing and
In insulating body in the semi-finished product of insulating body one, and the material strip of terminal 21 is removed, as shown in Figure 9;
Remove the material strip of outer housing to get several electrical connection device finished products are arrived, as shown in figures 10-13.
The present invention uses outer housing material strip to be implanted into insulating body integrated injection molding first, and outer housing and insulating body is tight
Close combination forms one, strengthens the binding force between outer housing and insulating body, is then inserted into terminal and is assembled.It is first
First, the packaging technology of outer housing and insulating body is avoided, so that the outer housing of electric connector and insulating body is made to combine closely,
Intensity greatly promotes;Secondly as outer housing has been fixed before insertion terminal, therefore insulating body intensity is significantly when insertion terminal
It is promoted, greatly reduces contact pin bad phenomenon;Thirdly, using the technique of outer housing material strip, greatly promote packaging efficiency, and
Convenient for turnover;Finally, when in use, there is no outer housing and insulating body because binding force is inadequate, and cause outer housing in
Between supplied problem.
Preferably, in the molding of above-mentioned electric connector and assemble method:
The outer housing includes upper housing 31 and lower case 32, is longitudinal direction with the terminal body direction, with described
Terminal arrangement direction is that laterally, the transverse ends of the upper housing and lower case mutually fasten formation one.
Be formed on the surface of the upper housing injection hole 311 and several reinforce fixation holes 312, insulating body project at
Several reinforcement fixed lobes 11 being placed in the reinforcement fixation hole are formed after type on the insulating body upper side, it will
Outer housing and insulating body ejection formation are integrated, and reinforce bonding strength between the two, insulating body when avoiding assembling terminal
On for phenomenon occur.
It is respectively formed with the first shell leg 313 on the both lateral sides side of the upper housing and reinforces fixinig plate 314, it is described
The insulating body coats the reinforcement fixinig plate in it after insulating body ejection formation, to further strengthen insulating body 1 and outer
Bonding strength between shell 3 avoids occurring on insulating body for phenomenon when assembling terminal.
Broached-tooth design 321 is formed in longitudinal a side of the lower case, it should after the insulating body ejection formation
Insulating body coats the broached-tooth design in it, to further strengthen the bonding strength between insulating body 1 and outer housing 3, keeps away
Occur on insulating body for phenomenon when exempting to assemble terminal.
Second housing leg 322, the insulating body ejection formation are also formed in longitudinal a side of the lower case
The insulating body coats second leg in it close to one end of the lower case afterwards and its other end exposes, with further
Reinforce the bonding strength between insulating body 1 and outer housing 3, avoids occurring on insulating body for phenomenon when assembling terminal.
The second housing leg 322 is two, and is symmetrically disposed on the two sides of the broached-tooth design.
The broached-tooth design 321 is that setting protrusion is formed or the sawtooth in longitudinal a side of the lower case
Structure 321 is that setting recess portion is formed in longitudinal a side of the lower case.
The insulating body is molded for plastic material, and is formed with after ejection formation on the lower surface of the insulating body
Several injection molding location holes 12, for positioning shell in integrated injection molding and preventing casing deformation.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow be familiar with technique
Personage cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to this
Equivalent change or modification made by spirit essence, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of manufacturing process for electric power connector, it is characterised in that: the manufacturing process the following steps are included:
One outer housing material strip (30) is provided, forms several outer housings (3) with material strip being set side by side thereon, be connected shell
It is connected between body by its material strip;
Above-mentioned outer housing material strip (30) is placed in injection forming mold, is projected in each outer housing of the outer housing material strip
Form an insulating body (1), form the semi-finished product (4) of several outer housings and insulating body one, several outer housings and
The semi-finished product of insulating body one are connected by the material strip (33) of outer housing;
Several terminals (2) with material strip are provided, which is sequentially inserted into the outer housing and insulating body one
Semi-finished product in insulating body in, and by the material strip of terminal (21) remove;
Remove the material strip (33) of outer housing;
The outer housing includes upper housing (31) and lower case (32), is longitudinal direction with the ontology direction of the terminal, with institute
Terminal arrangement direction is stated as laterally, the transverse ends of the upper housing and lower case mutually fasten formation one;
It is formed with broached-tooth design (321) in longitudinal a side of the lower case, this is exhausted after the insulating body ejection formation
Edge ontology coats the broached-tooth design in it;
It is also formed in longitudinal a side of the lower case second housing leg (322), after the insulating body ejection formation
The insulating body coats second housing leg in it close to one end of the lower case and its other end exposes;
The broached-tooth design (321) is that setting protrusion is formed in longitudinal a side of the lower case;
The insulating body is molded for plastic material, and is formed with after ejection formation on the lower surface of the insulating body several
A injection molding location hole (12);
The broached-tooth design (321) is that setting recess portion is formed in longitudinal a side of the lower case.
2. the manufacturing process according to claim 1 for electric power connector, it is characterised in that: the surface of the upper housing
On be formed with injection hole (311) and several reinforce fixation hole (312), after insulating body ejection formation on the upside of the insulating body
Several reinforcement fixed lobes (11) being placed in the reinforcement fixation hole are formed on face.
3. the manufacturing process according to claim 1 for electric power connector, it is characterised in that: the second housing leg
(322) it is two, and is symmetrically disposed on the two sides of the broached-tooth design.
4. the manufacturing process according to claim 1 for electric power connector, it is characterised in that: the transverse direction of the upper housing
It is respectively formed with the first shell leg (313) on two sides and reinforces fixinig plate (314), it should after the insulating body ejection formation
Insulating body coats the reinforcement fixinig plate in it.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610591716.2A CN106451024B (en) | 2014-08-12 | 2014-08-12 | Manufacturing process for electric power connector |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410392629.5A CN104158045B (en) | 2014-08-12 | 2014-08-12 | The molding of electric connector and assemble method |
CN201610591716.2A CN106451024B (en) | 2014-08-12 | 2014-08-12 | Manufacturing process for electric power connector |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410392629.5A Division CN104158045B (en) | 2014-08-12 | 2014-08-12 | The molding of electric connector and assemble method |
Publications (2)
Publication Number | Publication Date |
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CN106451024A CN106451024A (en) | 2017-02-22 |
CN106451024B true CN106451024B (en) | 2018-12-18 |
Family
ID=51883490
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610591051.5A Pending CN106451005A (en) | 2014-08-12 | 2014-08-12 | Electric connector having high reliability |
CN201610591717.7A Active CN106451020B (en) | 2014-08-12 | 2014-08-12 | The manufacturing method of electric power connector |
CN201610591716.2A Active CN106451024B (en) | 2014-08-12 | 2014-08-12 | Manufacturing process for electric power connector |
CN201610591035.6A Active CN106451026B (en) | 2014-08-12 | 2014-08-12 | High intensity electric power connector |
CN201410392629.5A Active CN104158045B (en) | 2014-08-12 | 2014-08-12 | The molding of electric connector and assemble method |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
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CN201610591051.5A Pending CN106451005A (en) | 2014-08-12 | 2014-08-12 | Electric connector having high reliability |
CN201610591717.7A Active CN106451020B (en) | 2014-08-12 | 2014-08-12 | The manufacturing method of electric power connector |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610591035.6A Active CN106451026B (en) | 2014-08-12 | 2014-08-12 | High intensity electric power connector |
CN201410392629.5A Active CN104158045B (en) | 2014-08-12 | 2014-08-12 | The molding of electric connector and assemble method |
Country Status (1)
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CN (5) | CN106451005A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106451005A (en) * | 2014-08-12 | 2017-02-22 | 昆山雷驰电子有限公司 | Electric connector having high reliability |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW393812B (en) * | 1998-12-24 | 2000-06-11 | Hon Hai Prec Ind Co Ltd | A manufacturing method of high-density electrical connector and its product |
CN1088928C (en) * | 1998-12-29 | 2002-08-07 | 富士康(昆山)电脑接插件有限公司 | Manufacture of electric connector |
CN1154207C (en) * | 2000-01-20 | 2004-06-16 | 富士康(昆山)电脑接插件有限公司 | Method for manufacturing electric connector |
CN2533583Y (en) * | 2002-03-07 | 2003-01-29 | 锋穗实业有限公司 | Improved terminal structure of electric connector |
CN2600935Y (en) * | 2003-01-07 | 2004-01-21 | 杨李淑兰 | Terminal connector |
CN100364183C (en) * | 2005-11-02 | 2008-01-23 | 华玮电子(东莞)有限公司 | Formation method for socket connector and socket connector |
CN201478493U (en) * | 2009-08-03 | 2010-05-19 | 东莞市扬明精密塑胶五金电子有限公司 | Novel weld line type terminal connector |
WO2011053276A1 (en) * | 2009-10-26 | 2011-05-05 | Molex Incorporated | Miniature receptacle terminals |
CN201549628U (en) * | 2009-11-11 | 2010-08-11 | 博崴电子股份有限公司 | Electric connector |
CN201838769U (en) * | 2010-09-21 | 2011-05-18 | 东莞市凯昶德电子科技有限公司 | Double-faced puncture-type connector |
CN202196919U (en) * | 2011-09-05 | 2012-04-18 | 昆山雷驰电子有限公司 | Electric connector |
CN103178381B (en) * | 2011-12-23 | 2015-07-08 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
CN103208708A (en) * | 2012-01-13 | 2013-07-17 | 富士康(昆山)电脑接插件有限公司 | Electric coupler |
CN106451005A (en) * | 2014-08-12 | 2017-02-22 | 昆山雷驰电子有限公司 | Electric connector having high reliability |
-
2014
- 2014-08-12 CN CN201610591051.5A patent/CN106451005A/en active Pending
- 2014-08-12 CN CN201610591717.7A patent/CN106451020B/en active Active
- 2014-08-12 CN CN201610591716.2A patent/CN106451024B/en active Active
- 2014-08-12 CN CN201610591035.6A patent/CN106451026B/en active Active
- 2014-08-12 CN CN201410392629.5A patent/CN104158045B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN106451020B (en) | 2018-08-21 |
CN106451026A (en) | 2017-02-22 |
CN106451026B (en) | 2018-07-24 |
CN106451005A (en) | 2017-02-22 |
CN106451024A (en) | 2017-02-22 |
CN104158045A (en) | 2014-11-19 |
CN104158045B (en) | 2016-08-31 |
CN106451020A (en) | 2017-02-22 |
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