CN109066267A - The manufacturing method of material strip component and electric connector - Google Patents

The manufacturing method of material strip component and electric connector Download PDF

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Publication number
CN109066267A
CN109066267A CN201810809140.1A CN201810809140A CN109066267A CN 109066267 A CN109066267 A CN 109066267A CN 201810809140 A CN201810809140 A CN 201810809140A CN 109066267 A CN109066267 A CN 109066267A
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CN
China
Prior art keywords
material strip
earthing member
major ingredient
band
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.)
Pending
Application number
CN201810809140.1A
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Chinese (zh)
Inventor
郑鹏飞
朱跃龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qidong Qianshuo Electronic Co Ltd
Original Assignee
Qidong Qianshuo Electronic Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qidong Qianshuo Electronic Co Ltd filed Critical Qidong Qianshuo Electronic Co Ltd
Priority to CN201810809140.1A priority Critical patent/CN109066267A/en
Publication of CN109066267A publication Critical patent/CN109066267A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/20Apparatus 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

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Abstract

The invention discloses the manufacturing methods of a Seed packaged band component and electric connector, are used for one electric connector of injection molding.The material strip component includes major ingredient band and a pair of of earthing member material strip for being positioned on major ingredient band, the major ingredient band is equipped with central opening, the pair of earthing member material strip is respectively arranged in longitudinal two sides of central opening, the earthing member material strip includes material strip flat part and the earthing member for being connected to material strip flat part, and the earthing member is located in the central opening of the major ingredient band.The earthing member material strip is equipped with the interior holding part that the side inflection from material strip flat part extends, edge of the interior holding part to be held in central opening.The fixation between earthing member material strip and major ingredient band is strengthened, thus the occurrence of preventing earthing member material strip flange.

Description

The manufacturing method of material strip component and electric connector
Technical field
The present invention relates to the manufacturing method of a Seed packaged band component and electric connector, more particularly to it is a kind of can stable molding material Manufacturing method with component and electric connector.
Background technique
Chinese utility model patent the CN205406799th discloses a kind of processing procedure mode of connector, and specific steps are such as Under: a, respectively punching press forging tapping material strip, terminal material belt and ground strip material strip;It b, will be on ground strip material strip riveted to iron charge band; C, iron charge band is put into injection molding machine and carries out first time injection molding, be molded by the first pedestal;D, by terminal material belt riveted to the first pedestal On;E, iron charge band is put into injection molding machine and carries out second of injection molding, be molded by the second pedestal, the second pedestal and First body are formed absolutely Edge pedestal;F, iron charge band, terminal material belt and ground strip material strip are cut, obtains connector.In the connector terminal with connect Ground piece is set in insulating base frame in a manner of being molded, so that terminal and ground strip can be stable and firm is fixed on insulating base frame On.However after the ground strip material strip is assembled in iron charge band, it will receive the impact of injection moulding plastic in injection molding and this caused to connect The case where ground piece material strip flange, occurs, to affect the product quality of connector when final molding.
Therefore, it is desirable to the manufacturing method of a kind of new material strip component and electric connector be proposed, to overcome drawbacks described above.
Summary of the invention
The purpose of the present invention is to provide the manufacturing methods of a Seed packaged band component and electric connector, have in injection molding There is higher stability.
To achieve the above object, the present invention adopts the following technical scheme: a Seed packaged band component is electrically connected for injection molding one Connect device.The material strip component includes major ingredient band and a pair of of earthing member material strip for being positioned on major ingredient band, during the major ingredient band is equipped with Centre opening, the pair of earthing member material strip are respectively arranged in longitudinal two sides of central opening, and the earthing member material strip includes material strip Flat part and the earthing member for being connected to material strip flat part, the earthing member are located in the central opening of the major ingredient band.It is described to connect Ground part material strip is equipped with the interior holding part that the side inflection from material strip flat part extends, and the interior holding part is opened to be held in center The edge of mouth.
In a preferred embodiment, the earthing member material strip, which is equipped with, extends from material strip flat part and is connected to earthing member two The side inflection of two linking arms of side, linking arm of the interior holding part from two linking arms far from material strip flat part extends shape At.
In a preferred embodiment, the earthing member material strip is fixedly connected on major ingredient band by riveting method, described Major ingredient band is equipped with centrally located opening two sides and closes on the second riveting part of major ingredient belt edge, and the material strip flat part, which is equipped with, to be located at Aperture on material strip flat part and with the riveting of the second riveting part.
In a preferred embodiment, the material strip component further includes a pair of terminal material strip being positioned on major ingredient band, institute The both lateral sides that a pair of terminal material strip is respectively arranged in central opening are stated, in being arranged in jointly with the pair of earthing member material strip Entreat the surrounding of opening.
In a preferred embodiment, the terminal material belt includes material strip main part, extends from material strip main part side Several material strip interconnecting pieces and several conductive terminals for being correspondingly connected to material strip interconnecting piece, the conductive terminal are located at the major ingredient band Central opening in.
In a preferred embodiment, the terminal material belt is fixedly connected on major ingredient band by riveting method, the master Material strip is equipped with centrally located opening two sides and closes on the first riveting part of middle part, and the terminal material belt, which is equipped with, is located at material strip main body Through-hole in portion and with the riveting of the first riveting part.
To achieve the above object, the present invention adopts the following technical scheme: a kind of manufacturing method of electric connector, specific steps As follows: (1) distinguishes punching press forging and goes out major ingredient band, terminal material belt and earthing member material strip, wherein the major ingredient band is opened equipped with center Mouthful, the earthing member material strip includes material strip flat part, the earthing member for being connected to material strip flat part and vertical with material strip flat part Interior holding part, the terminal material belt include material strip main part and several conductive terminals for being connected to material strip main part;(2) is by end Sub- material strip and earthing member material strip are riveted on major ingredient band, and the material strip flat part and material strip main part are riveted on major ingredient respectively at this time It takes, and the earthing member and conductive terminal are then located in the central opening of major ingredient band;(3) is by the interior clasp of earthing member material strip Portion is bent, so that the interior holding part be made to be held in the edge of central opening;(4) by major ingredient band be put into injection molding machine into Row injection moulding forms insulating body, and the earthing member and conductive terminal are shaped on insulating body at this time;(5) is to master Material strip, terminal material belt and earthing member material strip are cut, to obtain electric connector.
In a preferred embodiment, when the earthing member material strip punching press forging forms, the interior holding part is perpendicular to The vertical length of the setting of material strip flat part and the interior holding part is greater than the height of the earthing member.
In a preferred embodiment, the earthing member material strip, which is equipped with, extends from material strip flat part and is connected to earthing member two The side inflection of two linking arms of side, linking arm of the interior holding part from two linking arms far from material strip flat part extends shape At.
In a preferred embodiment, after the terminal material belt and earthing member material strip are riveted to major ingredient band, the earthing member Material strip is respectively arranged in longitudinal both ends of central opening and the setting that is centrosymmetric, the terminal material belt are respectively arranged in center and open Mouthful transverse ends and be axisymmetricly arranged.
Compared with prior art, the invention has the following beneficial effects: the earthing member material strips to be equipped with from material strip flat part Side inflection extend interior holding part, edge of the interior holding part to be held in central opening.Strengthen earthing member material Fixation between band and major ingredient band, thus the occurrence of preventing earthing member material strip flange.
Detailed description of the invention
Fig. 1 is the main view when material strip component of pin connector of the present invention is unassembled.
Main view when Fig. 2 is material strip component assembled formation shown in FIG. 1.
Fig. 3 is material strip component main view formed after injection molding shown in Fig. 2.
Fig. 4 is material strip component stereoscopic schematic diagram formed after injection molding shown in Fig. 3.
Fig. 5 is the main view of the electric connector cut out after material strip component injection molding shown in Fig. 3.
Fig. 6 is the stereoscopic schematic diagram of earthing member material strip shown in FIG. 1.
Fig. 7 is the left view of earthing member material strip shown in fig. 6.
Main view when Fig. 8 is earthing member material strip injection molding in the material strip component of socket connector of the present invention.
Fig. 9 is main view when terminal material belt is assembled into insulating body in material strip component shown in Fig. 8.
Figure 10 is the stereoscopic schematic diagram of terminal material belt shown in Fig. 9.
Specific embodiment
Referring to FIG. 1 to 5, present invention discloses a Seed packaged band component, the material strip component is used for injection molding one Electric connector 100, the electric connector 100 are pin connector.The material strip component includes major ingredient band 10 and is positioned at major ingredient With a pair of terminal material strip 20 and a pair of of earthing member material strip 30 on 10.Accommodating electricity when the major ingredient band 10 is equipped with for injection molding The central opening 11 of connector 100.The pair of earthing member material strip 30 is respectively arranged in longitudinal two sides of central opening 11, described A pair of terminal material strip 20 is respectively arranged in the both lateral sides of central opening 11, i.e., the described terminal material belt 20 divides with earthing member material strip 30 It is not installed on the surrounding of central opening 11.In present embodiment, the terminal material belt 20 is fixedly connected on by riveting method On major ingredient band 10, and the earthing member material strip 30 is also to be fixedly connected on major ingredient band 10 by riveting method.The terminal material Band 20 and earthing member material strip 30 are riveted on the same major ingredient band 10, guarantee the molding stability of electric connector 100.
Referring to FIG. 1 to 5, there is disclosed the manufacturing process of electric connector 100 of the invention, the specific steps are as follows:
(1) distinguishes punching press forging and goes out major ingredient band 10, terminal material belt 20 and earthing member material strip 30, the earthing member material strip 30 Including material strip flat part 31 and the interior holding part 321 vertical with material strip flat part 31;
(2) terminal material belt 20 and earthing member material strip 30 are riveted on major ingredient band 10 by;
(3) bends the interior holding part 321 of earthing member material strip 30, to make during the interior holding part 321 is held in The edge of centre opening 11;
(4) major ingredient band 10 is put into injection molding machine and is injection moulded by, forms insulating body;
(5) cuts major ingredient band 10, terminal material belt 20 and earthing member material strip 30, to obtain electric connector 100.
The terminal material belt 20 includes material strip main part 21, several material strip interconnecting pieces extended from 21 side of material strip main part 22 and several conductive terminals 23 of material strip interconnecting piece 22 are correspondingly connected to, the conductive terminal 23 is uniformly arranged in a row and is located at In the central opening 11 of the major ingredient band 10.The major ingredient band 10 is equipped with 11 two sides of centrally located opening and closes on the of middle part One riveting part 12, the terminal material belt 20 are equipped with the through-hole 211 being located on material strip main part 21, the through-hole 211 and the first riveting Conjunction portion 12 rivets, which ensure that making full use of for terminal material belt.
In conjunction with shown in Fig. 6 and Fig. 7, the earthing member material strip 30 include be fixed on major ingredient band 10 material strip flat part 31, Two linking arms 32 extended from material strip flat part 31 and the earthing member 33 being connected with linking arm 32, two linking arm 32 connect respectively It is connected to the two sides of earthing member 33.The earthing member material strip 30 is located in the central opening 11 of the major ingredient band 10 and is equipped with from two and connects The interior holding part 321 that the side inflection of one of arm 32 extends is connect, in the present embodiment, the interior holding part 321 is to be located at far On linking arm 32 from material strip flat part 31.
The interior holding part 321 is held in central opening by riveting when earthing member material strip 30 is assembled in major ingredient band 10 11 edge, the edge are the positions far from material strip flat part 31 in centrally located opening 11.In the present embodiment, described to connect When part material strip 30 punching press forging in ground forms, the interior holding part 321 is perpendicular to the setting of material strip flat part 31 and the interior clasp The vertical length in portion 321 is greater than the height of the earthing member 33, and the interior holding part 321 described whereby can protect earthing member 33 Shield, avoids having the case where earthing member 33 collides with when being assembled into major ingredient band 10 in earthing member material strip 30.
The major ingredient band 10 is equipped with 11 two sides of centrally located opening and closes on second riveting part 13 at 10 edge of major ingredient band, institute Material strip flat part 31 is stated to be connected to the both ends of earthing member 33 and be equipped with the aperture 311 being located on material strip flat part 31, the aperture 311 and second riveting part 13 rivet, which ensure that making full use of for terminal material belt.The earthing member material strip 30 leads to It crosses aperture 311 and interior holding part 321 is fixed on major ingredient band 10, the setting of the interior holding part 321 strengthens earthing member material strip 30 With the fixation between major ingredient band 10, thus the occurrence of preventing earthing member 30 flange of material strip.
The terminal material belt 20 is riveted to major ingredient band 10 with earthing member material strip 30, wherein the two-terminal material strip 20 is set respectively It is placed in the transverse ends of the central opening 11 of major ingredient band 10 and is axisymmetricly arranged.The two earthing members material strip 30 is located at major ingredient band Longitudinal both ends of 10 central opening 11 and the setting that is centrosymmetric.The conductive terminal 23 is respectively positioned on major ingredient band with earthing member 33 In 10 central opening 11, the conductive terminal 23 of the two-terminal material strip 20 is uniformly arranged into two rows of and two earthing member material strips 30 Earthing member 33 is located at longitudinal both ends of terminal 23.So set, realizing what the conductive terminal 23 was laid out with earthing member 33 Terminal material belt 20 and the occupied space on major ingredient band 10 of earthing member material strip 30 are reduced simultaneously, to save material, is lowered Cost.First riveting part 12 and the second riveting part 13 of described 10 the same side of major ingredient band are located on the same line, to guarantee Have between the terminal material belt 20 and earthing member material strip 30 of 10 the same side of major ingredient band and more accurately position, so that conductive terminal 23 There is accurate positional relationship in injection molding with earthing member 33.
Refering to shown in Fig. 8 to Figure 10, there is disclosed a Seed packaged band component, the material strip component is electrically connected for injection molding one Device 200 is connect, the electric connector 200 is the socket connector 200 being connected to each other with pin connector 100, the socket connector 200 manufacturing process, the specific steps are as follows:
(1) distinguishes punching press forging and goes out terminal material belt 40 and earthing member material strip 50, and the earthing member material strip 50 has earthing member 51;
(2) earthing member material strip 50 is assembled into mold by, and is put into injection molding machine and is injection moulded, and forms insulation originally Body;
(3) cuts earthing member material strip 50, to obtain the insulating body with earthing member 51;
(4) terminal material belt 40 is assembled into insulating body after molding by;
(5) cuts terminal material belt 40, to obtain socket connector 200.
In the present embodiment, the material strip component includes the terminal material belt 40 and earthing member for being mutually independent molding Material strip 50.Wherein, the terminal material belt 40 of the socket connector 200 and the terminal material belt 20 of pin connector 100 are roughly the same, The terminal material belt 40 includes material strip main part 41, several material strip interconnecting pieces 42 and correspondence from the extension of 41 side of material strip main part Several conductive terminals 43 of material strip interconnecting piece 42 are connected to, the conductive terminal 43 is uniformly arranged in a row.Wherein, the terminal Material strip 40 has cropped area when cutting, and the cropped area is between conductive terminal 43 and material strip interconnecting piece 42.
The difference of the terminal material belt 20 of the terminal material belt 40 and pin connector 100 of the socket connector 200 is: by It in the terminal material belt 40 of the socket connector 200 is assembled into insulating body, is with assembled formation rear terminal material strip 40 Material strip main part 41 is in free transitory state.Therefore the material strip interconnecting piece 42 is equipped with from the prominent of its two sides outwardly convex Portion 421 is played, the protrusion 421 is in the same plane with material strip main part 41, and the protrusion 421 increases material strip connection The construction weight and intensity in portion 42, and improve material strip and increase the area of terminal material belt 40 in punch forming, it is considered to be worth doing to prevent from jumping The occurrence of.The root of the every two adjacent material strip interconnecting piece 42 of the terminal material belt 40 is connected to each other simultaneously, with common Semicircular positioning groove 422 is formed, precision when 40 riveting of terminal material belt can be improved in the positioning groove 422.
In conclusion the above is merely preferred embodiments of the present invention, should not be limited the scope of the invention with this, i.e., it is all It is that should still belong to the invention patent according to simple equivalent changes and modifications made by claims of the present invention and description The range covered.

Claims (10)

1. a Seed packaged band component, it to be used for one electric connector of injection molding, the material strip component includes major ingredient band and is positioned at major ingredient A pair of of the earthing member material strip taken, the major ingredient band are equipped with central opening, and the pair of earthing member material strip is respectively arranged in center Longitudinal two sides of opening, the earthing member material strip include material strip flat part and the earthing member for being connected to material strip flat part, described to connect Ground part is located in the central opening of the major ingredient band;It is characterized by: the earthing member material strip is equipped with from the one of material strip flat part The interior holding part that side inflection extends, edge of the interior holding part to be held in central opening.
2. material strip component as described in claim 1, it is characterised in that: the earthing member material strip, which is equipped with from material strip flat part, to be extended And two linking arms of earthing member two sides are connected to, linking arm of the interior holding part from two linking arms far from material strip flat part Side inflection extends to form.
3. material strip component as claimed in claim 2, it is characterised in that: the earthing member material strip is fixedly connected by riveting method In on major ingredient band, the major ingredient band is equipped with centrally located opening two sides and closes on the second riveting part of major ingredient belt edge, the material The aperture being located on material strip flat part and with the riveting of the second riveting part is equipped with flat part.
4. material strip component as claimed in claim 2, it is characterised in that: the material strip component further includes being positioned on major ingredient band A pair of terminal material strip, the pair of terminal material belt are respectively arranged in the both lateral sides of central opening, with the pair of earthing member Material strip is arranged in the surrounding of central opening jointly.
5. material strip component as claimed in claim 4, it is characterised in that: the terminal material belt includes material strip main part, from material strip Several material strip interconnecting pieces of main part side extension and several conductive terminals for being correspondingly connected to material strip interconnecting piece, the conducting end Son is located in the central opening of the major ingredient band.
6. material strip component as claimed in claim 5, it is characterised in that: the terminal material belt is fixedly connected on by riveting method On major ingredient band, the major ingredient band is equipped with centrally located opening two sides and closes on the first riveting part of middle part, the terminal material belt Equipped with the through-hole being located on material strip main part and with the riveting of the first riveting part.
7. a kind of manufacturing method of electric connector, the specific steps are as follows:
(1) distinguishes punching press forging and goes out major ingredient band, terminal material belt and earthing member material strip, wherein the major ingredient band is equipped with central opening, The earthing member material strip includes material strip flat part, the earthing member for being connected to material strip flat part and the internal buckle vertical with material strip flat part Portion is held, the terminal material belt includes material strip main part and several conductive terminals for being connected to material strip main part;
(2) terminal material belt and earthing member material strip are riveted on major ingredient band by, at this time the material strip flat part and material strip main part It is not riveted on major ingredient band, and the earthing member and conductive terminal are then located in the central opening of major ingredient band;
(3) bends the interior holding part of earthing member material strip, so that the interior holding part be made to be held in the side of central opening Edge;
(4) major ingredient band is put into injection molding machine be injection moulded by forms insulating body, at this time the earthing member and conductive terminal It is shaped on insulating body;
(5) cuts major ingredient band, terminal material belt and earthing member material strip, to obtain electric connector.
8. the manufacturing method of electric connector as claimed in claim 7, it is characterised in that: the earthing member material strip punching press is forged into When type, the interior holding part is perpendicular to the setting of material strip flat part and the vertical length of the interior holding part is greater than the earthing member Height.
9. the manufacturing method of electric connector as claimed in claim 8, it is characterised in that: the earthing member material strip is equipped with from material strip Flat part extends and is connected to two linking arms of earthing member two sides, and the interior holding part is from two linking arms far from material strip flat part The side inflection of linking arm extend to form.
10. the manufacturing method of electric connector as claimed in claim 9, it is characterised in that: the terminal material belt and earthing member material After band is riveted to major ingredient band, the earthing member material strip is respectively arranged in longitudinal both ends of central opening and the setting that is centrosymmetric, The terminal material belt is respectively arranged in the transverse ends of central opening and is axisymmetricly arranged.
CN201810809140.1A 2018-07-20 2018-07-20 The manufacturing method of material strip component and electric connector Pending CN109066267A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810809140.1A CN109066267A (en) 2018-07-20 2018-07-20 The manufacturing method of material strip component and electric connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810809140.1A CN109066267A (en) 2018-07-20 2018-07-20 The manufacturing method of material strip component and electric connector

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CN109066267A true CN109066267A (en) 2018-12-21

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1482715A (en) * 2002-09-12 2004-03-17 富士康(昆山)电脑接插件有限公司 Method for assembling electrical connector
CN202997145U (en) * 2012-11-29 2013-06-12 番禺得意精密电子工业有限公司 Combination of metal housing and material band, and electric connector for metal housing and material band
EP2811589A1 (en) * 2013-06-05 2014-12-10 Tyco Electronics Corporation Electrical connector and circuit board assembly including the same
CN104733978A (en) * 2013-12-18 2015-06-24 江苏景联电子科技有限公司 Manufacturing method of electrical connector
CN104733977A (en) * 2013-12-18 2015-06-24 江苏景联电子科技有限公司 Connector manufacturing method
CN105375233A (en) * 2015-11-18 2016-03-02 苏州奥奇斯电子科技有限公司 Female end of battery connector, fabrication method and fixing method of ground straps
CN106207550A (en) * 2016-08-26 2016-12-07 上海航天科工电器研究院有限公司 High speed connector electrically connects substrate and continuous punching material strip and liner production method
CN208423427U (en) * 2018-07-20 2019-01-22 启东乾朔电子有限公司 Material strip component

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1482715A (en) * 2002-09-12 2004-03-17 富士康(昆山)电脑接插件有限公司 Method for assembling electrical connector
CN202997145U (en) * 2012-11-29 2013-06-12 番禺得意精密电子工业有限公司 Combination of metal housing and material band, and electric connector for metal housing and material band
EP2811589A1 (en) * 2013-06-05 2014-12-10 Tyco Electronics Corporation Electrical connector and circuit board assembly including the same
CN104733978A (en) * 2013-12-18 2015-06-24 江苏景联电子科技有限公司 Manufacturing method of electrical connector
CN104733977A (en) * 2013-12-18 2015-06-24 江苏景联电子科技有限公司 Connector manufacturing method
CN105375233A (en) * 2015-11-18 2016-03-02 苏州奥奇斯电子科技有限公司 Female end of battery connector, fabrication method and fixing method of ground straps
CN106207550A (en) * 2016-08-26 2016-12-07 上海航天科工电器研究院有限公司 High speed connector electrically connects substrate and continuous punching material strip and liner production method
CN208423427U (en) * 2018-07-20 2019-01-22 启东乾朔电子有限公司 Material strip component

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