TW201628293A - Manufacturing method for the electrical connector - Google Patents
Manufacturing method for the electrical connector Download PDFInfo
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- TW201628293A TW201628293A TW104102297A TW104102297A TW201628293A TW 201628293 A TW201628293 A TW 201628293A TW 104102297 A TW104102297 A TW 104102297A TW 104102297 A TW104102297 A TW 104102297A TW 201628293 A TW201628293 A TW 201628293A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 239000011265 semifinished product Substances 0.000 claims abstract description 68
- 239000002184 metal Substances 0.000 claims abstract description 26
- 229910052751 metal Inorganic materials 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 23
- 238000000465 moulding Methods 0.000 claims abstract description 9
- 239000007769 metal material Substances 0.000 claims abstract description 4
- 238000012545 processing Methods 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 238000001746 injection moulding Methods 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims 2
- 239000000047 product Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 11
- 238000003780 insertion Methods 0.000 description 9
- 230000037431 insertion Effects 0.000 description 9
- 230000008054 signal transmission Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000003032 molecular docking Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012827 research and development Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Manufacturing Of Electrical Connectors (AREA)
Abstract
Description
本發明係提供一種電連接器之製造方法，尤指可透過自動化製程加速電連接器生產流程完成之製造方法，利用金屬料帶上成型之複數端子組上進行模內射出加工後，再將二端子基座半成品相對夾持於接地材料帶的各接地片二表面，並進行模內射出加工，達到成型品質良好電連接器之目的。 The invention provides a manufacturing method of an electrical connector, in particular to a manufacturing method capable of accelerating the production process of an electrical connector through an automated process, and performing in-mold injection processing on a plurality of terminal groups formed on a metal strip, and then The terminal base semi-finished product is relatively clamped on the surface of each grounding piece of the grounding material strip, and is subjected to in-mold injection processing to achieve the purpose of forming a good quality electrical connector.
按，隨著電子科技的進步，許多電子、電氣產品帶給人們在工作上、生活上的舒適與便捷，也導致人們愈來愈依賴電子、電氣產品的使用，透過各種電子訊號的應用、操作，控制電子、電氣產品的運作、執行，也因為各式電子、電氣產品不斷的進行改良、創作，各種電子、電氣產品的使用功能、亦必須不斷的進行更新、替換，藉由電子訊號的應用，操控電子、電氣產品的運作、執行能力，且電子訊號傳輸的速度亦不斷地提升，必須透過各式傳輸介面、電連接器等，供電子產品間進行電子訊號傳輸速度，則電子訊號傳輸的介面，亦不斷的改良、創新，藉以提升傳輸訊號的介面、電連接器之型態與品質、傳輸電子訊號之速度，但各式電子訊號傳輸介面之型式、種類相當多，各種訊號傳輸介面、電連接器的尺寸規格亦有不同，傳輸電子訊號的模式也不同，則在電子產品上必須安裝 許多規格型式的傳輸介面、電連接器，以符合電子產品進行各式電子訊號傳輸的需求，所以在各種電子產品上必須有足夠的空間，才可供安裝各式不同類型的傳輸介面、電連接器。 According to the advancement of electronic technology, many electronic and electrical products bring people comfort and convenience in work and life, and people are increasingly relying on the use of electronic and electrical products. Through the application and operation of various electronic signals. Control the operation and execution of electronic and electrical products, as well as the continuous improvement and creation of various electronic and electrical products. The functions of various electronic and electrical products must be continuously updated and replaced, and the application of electronic signals is required. Controlling the operation and execution capabilities of electronic and electrical products, and the speed of electronic signal transmission is constantly increasing. It is necessary to transmit electronic signals between electronic products through various transmission interfaces, electrical connectors, etc., and electronic signal transmission. The interface is also constantly improved and innovated to enhance the interface of the transmission signal, the type and quality of the electrical connector, and the speed of transmitting electronic signals. However, there are quite a variety of types and types of electronic signal transmission interfaces, and various signal transmission interfaces, The size of the electrical connector is also different, and the mode of transmitting the electronic signal is different. It must be installed on electronic products Many types of transmission interfaces and electrical connectors are used to meet the needs of electronic products for electronic signal transmission. Therefore, there must be enough space on various electronic products to install various types of transmission interfaces and electrical connections. Device.
而一般常用之電子產品，如隨身碟、隨身硬碟、多媒體儲存裝置、多媒體影音播放裝置、智慧型手機、平板電腦或筆記型電腦或桌上型電腦等，為符合輕、薄、短、小的設計理念，因此應用於電路板上的各種電子零組件都必須配合體積減縮的設計，然各種電子產品用以傳輸電子訊號的介面或電連接器等，在不斷的研發、改良、創新之後，已具有多種不同規格型式，例如通用序列匯流排(USB)除了原來的USB2.0規格，並已不斷創新研發出USB3.0規格、微型通用序列匯流排(Micro USB2.0、USB3.0)規格、迷你通用序列匯流排(Mini USB2.0、USB3.0)規格以及通用序列匯流排USB3.1 Type-C規格等，而可供配合各種不同的周邊產品進行電子訊號或資料等傳輸，且電連接器係利用複數端子穿設在絕緣座體內，再於絕緣座體外部罩覆屏蔽鐵殼，則導致製造時的加工作業流程更繁瑣，並因電連接器的各種零件都朝向輕、薄、短、小的設計模式發展，則容易使加工、製程及後續的組裝等作業之進行更為困難，也容易造成各種小形零件的損壞，以致電連接器產品的品質變差、產品不良率亦提高，而成型的電連接器在使用一段時間後，會因電連接器的塑膠舌片、座體間的相互插拔摩擦導致磨損，或因塑膠舌片、座體與屏蔽鐵殼間的摩擦亦會形成磨損，影響電連接器的插拔力降低、相互插接時容易鬆動，並造成電連接器的各端子間之訊號傳輸不穩定等諸多缺失。 Commonly used electronic products, such as flash drives, portable hard drives, multimedia storage devices, multimedia audio and video playback devices, smart phones, tablets or notebooks or desktop computers, are suitable for light, thin, short and small. The design concept, therefore, the various electronic components used on the circuit board must cooperate with the volume reduction design, but after various electronic products are used to transmit electronic signal interfaces or electrical connectors, after continuous research and development, improvement and innovation, Has a variety of different specifications, such as the universal serial bus (USB) in addition to the original USB2.0 specifications, and has continuously developed a USB3.0 specification, micro universal serial bus (Micro USB2.0, USB3.0) specifications Mini universal serial bus (Mini USB2.0, USB3.0) specifications and universal serial bus USB3.1 Type-C specifications, etc., and can be used for various electronic signals or data transmission with various peripheral products, and The connector is pierced in the insulating body by using a plurality of terminals, and the shielded iron shell is covered on the outside of the insulating seat, which results in a more complicated processing process during manufacturing, and The various parts of the connector are developed in a light, thin, short, and small design mode, which makes it easier to perform operations such as machining, manufacturing, and subsequent assembly, and is also prone to damage of various small parts to call the connector. The quality of the product is deteriorated, and the defect rate of the product is also improved. After the molded electrical connector is used for a period of time, it may be worn due to the mutual insertion and removal friction between the plastic tongue and the seat of the electrical connector, or due to the plastic tongue. The friction between the seat and the shielded iron shell also forms wear, which affects the insertion and extraction force of the electrical connector, and is easy to loosen when plugged in, and causes the signal transmission instability between the terminals of the electrical connector to be lost.
是以，如何解決目前電連接器因體積小、而於製程間容易造成零件損壞，以致電連接器品質變差之問題與困擾，且電連接器的塑膠件與金屬件之間，容易因摩擦而造成電連接器插拔力降低、易鬆動等之缺失及麻煩，即為從事此行業之相關廠商所亟欲研究改善之方向所在者。 Therefore, how to solve the problem that the current electrical connector is small in size, which is easy to cause damage in the process, and the quality of the connector is deteriorated, and the plastic part and the metal part of the electrical connector are easily rubbed. The lack of plugging and unplugging of the electrical connector, the lack of looseness, and the like, are the reasons for the relevant manufacturers in this industry to research and improve.
故，發明人有鑑於上述之問題與缺失，乃搜集相關資料，經由多方評估及考量，並以從事於此行業累積之多年經驗，經由不斷試作及修改，始設計出此種可透過多次模內射出加工(Insert Molding)製程，而成型品質穩定的電連接器，並具有良好插拔力之電連接器之製造方法的發明專利誕生者。 Therefore, in view of the above-mentioned problems and deficiencies, the inventors have collected relevant information, and through multi-party assessment and consideration, and through years of experience in the industry, through continuous trial and modification, we have designed this multi-mode. The invention of the invention patent for the manufacturing method of the electrical connector of the electrical connector with good inserting force and the excellent quality of the inserting process (Insert Molding).
本發明之主要目的乃在於該電連接器之製造方法，其製造步驟係於金屬料帶上成型的多組端子組分別進行模內射出加工，而於各組端子組外部分別一體成型絕緣殼體，成型複數端子基部半成品於脫離金屬料帶後，利用複數端子基部半成品以二相對方式，分別夾合於接地材料帶上的各接地片的二相對表面外部，並於各接地片二側夾合的二端子基部半成品外部，再透過模內射出加工一體成型絕緣座體，以成型為複數電連接器半成品後，自接地材料帶取出各電連接器半成品、外部分別組裝金屬屏蔽殼體，即製成複數電連接器，且可縮小電連接器的體積，達到生產速度快且品質穩定之目的。 The main object of the present invention is to provide a method for manufacturing the electrical connector, which is characterized in that the plurality of sets of terminal groups formed on the metal strip are respectively subjected to in-mold injection processing, and the insulating shell is integrally formed on the outside of each group of terminal groups. After the semi-finished product of the plurality of terminal bases is separated from the metal strip, the plurality of terminal base semi-finished products are respectively sandwiched on the opposite surfaces of the grounding strips of the grounding material strips in two opposite manners, and are sandwiched on the two sides of the grounding strips. The outer part of the semi-finished product of the two-terminal base is integrally molded into the insulating seat through the in-mold injection process, and after forming the semi-finished product of the plurality of electrical connectors, the semi-finished products of the electrical connectors are taken out from the grounding material strip, and the metal shielded casing is separately assembled. The utility model has a plurality of electrical connectors, and can reduce the volume of the electrical connector, thereby achieving the purpose of high production speed and stable quality.
本發明之次要目的乃在於該金屬料帶上係成型有符合通用序列匯流排USB3.1 Type-C規格之多組端子組，且各組端子組分別包括呈上下相對之複數上排端子、複數下排端子，再於複數上排端 子的近焊接側處、複數下排端子的近焊接側處，分別予以進行模內射出加工(Insert Molding)一體成型絕緣殼體，而分別成型複數上排端子基部半成品、複數下排端子基部半成品。 The secondary object of the present invention is that the metal strip is formed with a plurality of sets of terminal groups conforming to the universal serial bus type USB 3.1 Type-C specification, and each set of terminal sets respectively includes a plurality of upper rows of terminals that are vertically opposed to each other. Multiple lower row terminals, then multiple upper rows At the near-welding side of the sub-weld side and the near-welding side of the plurality of lower-row terminals, respectively, an insulative injection molding (Insert Molding) integrally formed insulating shell is respectively formed, and a plurality of upper row terminal base semi-finished products and a plurality of lower row terminal base semi-finished products are respectively formed. .
本發明之另一目的乃在於該接地材料帶上係成型有複數薄片狀之接地片，且各接地片與接地材料帶連接位置的二側邊分別設有嵌扣部，而可供接地片二側表面分別組裝上排端子基部半成品、下排端子基部半成品後，再於上排端子基部半成品、下排端子基部半成品的各絕緣殼體外部，進行模內射出加工(Insert Molding)作業一體成型絕緣座體，並供接地片二側嵌扣部位於上排端子及下排端子的各對接側的二外側處，可使電連接器與相對型式電連接器進行插拔時，透過嵌扣部形成良好的扣持定位效果，且減少電連接器的塑膠絕緣座體與金屬屏蔽殼體之間的相互摩擦現象，而保持電連接器具有良好的插拔力，並能延長電連接器之使用壽命。 Another object of the present invention is that the grounding material strip is formed with a plurality of lamella-shaped grounding strips, and the two sides of the grounding strip and the grounding material strip are respectively provided with a fastening portion, and the grounding strip is provided. The side surface is respectively assembled with the upper terminal base semi-finished product and the lower row terminal base semi-finished product, and then is externally molded outside the upper terminal base semi-finished product and the lower row terminal base semi-finished product, and is integrally molded and insulated. The base body and the two side fastening portions of the grounding piece are located at two outer sides of the opposite sides of the upper row terminal and the lower row terminal, so that the electrical connector and the opposite type electrical connector are inserted and removed through the inset portion. Good buckle positioning effect, and reduce the mutual friction between the plastic insulated seat of the electrical connector and the metal shield shell, while maintaining the electrical connector has a good insertion and extraction force, and can extend the service life of the electrical connector .
1‧‧‧金屬料帶 1‧‧‧Metal strip
11‧‧‧端子組 11‧‧‧Terminal group
111‧‧‧上排端子 111‧‧‧Upper terminal
1111‧‧‧對接側 1111‧‧‧Docking side
1112‧‧‧焊接側 1112‧‧‧ welding side
112‧‧‧下排端子 112‧‧‧lower terminal
1121‧‧‧對接側 1121‧‧‧Docking side
1122‧‧‧焊接側 1122‧‧‧ welding side
12‧‧‧絕緣殼體 12‧‧‧Insulated housing
13‧‧‧端子基部半成品 13‧‧‧ Terminal base semi-finished products
131‧‧‧上排端子基部半成品 131‧‧‧Senior terminal base semi-finished products
132‧‧‧下排端子基部半成品 132‧‧‧lower terminal base semi-finished products
2‧‧‧接地材料帶 2‧‧‧Grounding material belt
21‧‧‧接地片 21‧‧‧ Grounding piece
211‧‧‧嵌扣部 211‧‧‧Inlay
22‧‧‧絕緣座體 22‧‧‧Insulated body
23‧‧‧電連接器半成品 23‧‧‧Electronic connector semi-finished products
3‧‧‧屏蔽殼體 3‧‧‧Shield housing
4‧‧‧電連接器 4‧‧‧Electrical connector
5‧‧‧外部電連接器 5‧‧‧External electrical connector
51‧‧‧扣持部 51‧‧‧Detention Department
第一圖 係為本發明之流程圖。 The first figure is a flow chart of the present invention.
第二圖 係為本發明端子基部半成品之立體分解圖。 The second figure is an exploded perspective view of the semi-finished product of the terminal base of the present invention.
第三圖 係為本發明端子基部半成品之立體外觀圖。 The third figure is a three-dimensional appearance of the semi-finished product of the terminal base of the present invention.
第四圖 係為本發明電連接器半成品之立體外觀圖。 The fourth figure is a perspective view of the semi-finished product of the electrical connector of the present invention.
第五圖 係為本發明電連接器之立體外觀圖。 Figure 5 is a perspective view of the electrical connector of the present invention.
第六圖 係為本發明較佳實施例之立體分解圖。 Figure 6 is a perspective exploded view of a preferred embodiment of the present invention.
第七圖 係為本發明較佳實施例之俯視剖面分解圖。 Figure 7 is a top cross-sectional exploded view of a preferred embodiment of the present invention.
第八圖 係為本發明較佳實施例之俯視剖面圖。 Figure 8 is a top cross-sectional view of a preferred embodiment of the present invention.
為達成上述目的與功效，本發明所採用之技術手段及其構造、實施之方法等，茲繪圖就本發明之較佳實施例詳加說明其特徵與功能如下，俾利完全瞭解。 In order to achieve the above objects and effects, the technical means, the structure, the method of the implementation, and the like, which are used in the present invention, are described in detail in the preferred embodiments of the present invention.
請參閱第一、二、三、四圖所示，係為本發明之流程圖、端子基部半成品立體分解圖、端子基部半成品之立體外觀圖、電連接器半成品之立體外觀圖，則由圖中所示可以清楚看出，本發明電連接器之製造方法，其步驟係為： Please refer to the first, second, third and fourth figures, which are the flow chart of the invention, the three-dimensional exploded view of the terminal base semi-finished product, the three-dimensional appearance of the terminal base semi-finished product, and the three-dimensional appearance of the electrical connector semi-finished product. As can be clearly seen, the manufacturing method of the electrical connector of the present invention has the following steps:
(A1)金屬料帶1上成型的多組端子組11分別進行模內射出加工(Insert Molding)，而於各組端子組11外部分別一體成型絕緣殼體12，以成型複數端子基部半成品13。 (A1) The plurality of sets of the terminal groups 11 formed on the metal strip 1 are respectively subjected to in-mold injection processing, and the insulating case 12 is integrally formed outside the respective sets of the terminal groups 11 to form a plurality of terminal base semi-finished products 13.
(A2)則將複數端子基部半成品13脫離金屬料帶1。 (A2), the plurality of terminal base semi-finished products 13 are detached from the metal strip 1.
(A3)再利用複數端子基部半成品13以二相對方式，分別夾合於接地材料帶2上的各接地片21(Ground Plate)的二相對表面外部。 (A3) Reusing the plurality of terminal base semi-finished products 13 are respectively sandwiched on the outside of the opposite surfaces of the grounding plates 21 (Ground Plates) on the grounding material strip 2 in a two-opposing manner.
(A4)並於接地材料帶2的各接地片21二側夾合的二端子基部半成品13之各絕緣殼體12外部位置處，可再透過模內射出加工(Insert Molding)作業一體成型絕緣座體22，即可成型為複數電連接器半成品23。 (A4) and at the outer position of each of the insulating housings 12 of the two-terminal base semi-finished product 13 sandwiched by the two grounding strips 21 of the grounding material strip 2, the insulating housing can be further inserted through the in-mold injection molding process. The body 22 can be formed into a plurality of electrical connector semi-finished products 23.
(A5)則將各電連接器半成品23自接地材料帶2取出，再於各電連接器半成品23外部，分別予以組裝、罩覆金屬材質之屏蔽 殼體3，而製成複數電連接器4。 (A5), the electrical connector semi-finished products 23 are taken out from the grounding material strip 2, and then assembled on the outside of each electrical connector semi-finished product 23, and covered with a metal material shield. The housing 3 is formed into a plurality of electrical connectors 4.
且上述金屬料帶1上，係成型有符合通用序列匯流排USB3.1 Type-C規格之多組端子組11，且各組端子組11分別包括呈上、下相對之複數上排端子111、複數下排端子112，而複數上排端子111一側設有對接側1111並連接於金屬料帶1，且由各對接側1111朝另側水平方向延伸設有懸空狀之焊接側1112；至於複數下排端子112一側設有對接側1121連接於金屬料帶1，再由各對接側1121朝另側垂直方向彎折延伸設有懸空狀之焊接側1122。 And the plurality of sets of terminal blocks 11 conforming to the universal serial bus type USB 3.1 Type-C are formed on the metal strip 1, and each set of terminal sets 11 respectively includes a plurality of upper rows of terminals 111 in the upper and lower directions. a plurality of lower rows of terminals 112, and a plurality of upper rows of terminals 111 are provided with abutting side 1111 and connected to the metal strip 1, and each of the butting sides 1111 extends horizontally to the other side with a floating side of the welded side 1112; A side of the lower row of terminals 112 is provided with a butt side 1121 connected to the metal strip 1, and a side of the mating side 1121 is bent perpendicularly to the other side to extend the welded side 1122.
而位於金屬料帶1上之多組端子組11，可於各上排端子111的近焊接側1112處，透過模內射出加工(Insert Molding)一體成型絕緣殼體12，且成型端子基部半成品13之複數上排端子基部半成品131；另於各端子組11之各下排端子112的近焊接側1122處，再分別透過模內射出加工(Insert Molding)一體成型絕緣殼體12，且成型端子基部半成品13之複數下排端子基部半成品132，則可利用各上排端子基部半成品131、各下排端子基部半成品132，透過上、下相對方式構成端子基部半成品13；即於製程中分別經過一次模內射出加工(Insert Molding)一體成型絕緣殼體12的上排端子基部半成品131、下排端子基部半成品132，以上、下相對方式夾持於接地材料帶2的各接地片21二表面外部，構成端子基部半成品13包覆於接地片21外部，即可再進行模內射出加工(Insert Molding)，而於端子基部半成品13的二相對絕緣殼體12外部一體成型絕緣座體22；則 於自動化的生產加工製程間，係可於金屬料帶1、接地材料帶2外部，分別進行多次的模內射出加工(Insert Molding)作業，而使絕緣殼體12一體成型於各端子組11的近焊接側1112、1122外部，絕緣座體22則一體成型於端子基部半成品13外部，可供端子組11外部分別一體成型絕緣殼體12、絕緣座體22，即供電連接器4及內部之端子組11均具有良好的結構強度、穩定的品質，不易受外力影響而磨損，且透過自動化加工製程，經過多次模內射出加工作業方式(Insert Molding)，亦可強化端子組11外部一體成型之絕緣殼體12、絕緣座體22的結構強度、不易分離或脫落，並能簡化電連接器4製程的繁瑣步驟、組裝流程等，則供生產製造流程加速完成，亦可有效縮減電連接器4之體積，且符合電子產品之輕、薄、短、小的設計理念訴求，同時能提升電連接器4產品的良率。 The plurality of sets of terminal blocks 11 on the metal strip 1 can be integrally molded with the insulating housing 12 through the in-mold injection molding at the near-welding side 1112 of each of the upper rows of terminals 111, and the molded terminal base semi-finished product 13 The plurality of upper terminal base semi-finished products 131; and the near-welded side 1122 of each of the lower rows of terminals 112 of each terminal group 11, and then integrally molded the insulating housing 12 through the in-mold injection molding, and the molded terminal base The plurality of lower terminal base semi-finished products 132 of the semi-finished product 13 can use the upper row of terminal base semi-finished products 131 and the lower row of terminal base semi-finished products 132 to form the terminal base semi-finished product 13 through the upper and lower relative manners; The upper row terminal base semi-finished product 131 and the lower row terminal base semi-finished product 132 of the integrally molded insulating case 12 are sandwiched between the upper surface and the lower surface of each of the grounding strips 2 of the grounding material strip 2 to form an outer surface. The terminal base semi-finished product 13 is wrapped on the outside of the grounding piece 21, and then the in-mold injection processing (Insert Molding) can be performed, and the two opposite ends of the terminal base semi-finished product 13 The outer edge of the housing 12 is integrally molded insulating housing body 22; the In the automated production and processing process, the metal mold strip 1 and the ground material strip 2 are respectively subjected to a plurality of in-mold injection molding operations, and the insulating housing 12 is integrally formed in each terminal group 11 The outer side of the soldering side 1112, 1122, the insulating base 22 is integrally formed on the outside of the terminal base semi-finished product 13, and the insulating housing 12 and the insulating base 22 are integrally formed on the outside of the terminal group 11, that is, the power supply connector 4 and the inner portion. The terminal group 11 has good structural strength, stable quality, is not easily affected by external force and wears, and through the automatic processing process, through multiple injection molding operations (Insert Molding), the external assembly of the terminal group 11 can also be strengthened. The structural strength of the insulating housing 12 and the insulating base 22 is not easy to be separated or detached, and the cumbersome steps and assembly processes of the electrical connector 4 process can be simplified, and the manufacturing process can be accelerated, and the electrical connector can be effectively reduced. 4 volume, and in line with the design concept of light, thin, short and small electronic products, and can improve the yield of electrical connector 4 products.
而上述之接地材料帶2，係成型有複數薄片狀之接地片21(Ground Plate)，並於各接地片21與接地材料帶2連接位置的二側，為分別設有凹陷狀之嵌扣部211，且於各接地片21外部夾持二端子基部半成品13後，各接地片21二側之嵌扣部211，即分別位於端子組11的複數對接側1111、1121二外側處，各接地片21即被包覆二端子基部半成品13內部，再於各二端子基部半成品13外部進行模內射出加工(insert Molding)後，即可一體成型為複數電連接器半成品23，而可再於各電連接器半成品23外部組裝符合通用序列匯流排USB3.1 Type-C規格之金屬材質屏蔽殼體3，則可供成型為符合通用序列匯流排USB3.1 Type- C規格之複數插座型式電連接器4，製造流程快速完成，並具有穩定的結構強度及品質，則各電連接器4的端子組11之複數對接側1111、1121與相對型式預設外部電連接器5間進行插、拔時，則能夠確保位於各電連接器4內部之接地片21，不致受外力碰撞而發生被掀起或產生翹曲等現象，可供各電連接器4具有較佳的結構強度。 The grounding material strip 2 is formed by a ground plate 21 (Ground Plate) formed in a plurality of sheets, and is provided with a recessed fastening portion on each of two sides of the grounding strip 21 and the grounding material strip 2; 211, after the two terminal base semi-finished products 13 are clamped on the outside of the grounding strips 21, the two fastening portions 211 on the two sides of the grounding strips 21 are located at the outer sides of the plurality of mating sides 1111 and 1121 of the terminal block 11, respectively. 21, that is, the inside of the semi-finished product 13 of the two-terminal base is covered, and then the mold Molding is performed outside the two-terminal base semi-finished product 13, and then can be integrally formed into a plurality of electrical connector semi-finished products 23, and can be further charged. The connector semi-finished product 23 is externally assembled to conform to the universal serial busbar USB3.1 Type-C specification metal shield housing 3, which can be formed to conform to the universal serial bus USB3.1 Type- The multi-socket type electrical connector 4 of the C specification has a fast manufacturing process and has stable structural strength and quality, and the plurality of mating sides 1111 and 1121 of the terminal group 11 of each electrical connector 4 are electrically connected to the opposite type preset externally. When the device 5 is inserted or removed, the grounding piece 21 located inside each of the electrical connectors 4 can be secured from being hit by an external force, causing warpage or warpage, and the electrical connector 4 can be preferably provided. Structural strength.
請參閱第五、六、七、八圖所示，係為本創作電連接器之立體外觀圖、較佳實施例之立體分解圖、較佳實施例之俯視剖面分解圖、較佳實施例之俯視剖面圖，由圖中所示可以清楚看出，本發明之電連接器4於實際應用時，可利用電連接器4供相對型式之預設外部電連接器5進行插接，即能透過電連接器4內部接地片21二側之嵌扣部211，供外部電連接器5所設相對型式扣持部51相互卡扣對接，進而提升電連接器4與預設外部電連接器5間的穩定插接、連結之作用，並使內部端子組11間的訊號傳輸更穩定，且電連接器4與預設外部電連接器5間因重複插拔導致塑膠材質的絕緣座體22、屏蔽殼體3形成的摩擦損耗減少，其相對之插拔力亦不致降低，即可透過接地片21二側嵌扣部211輔助卡扣定位作用，供電連接器4與預設外部電連接器5間保持良好的插拔力、形成穩定的對接之功效，且可有效延長電連接器4的使用壽命。 Please refer to the fifth, sixth, seventh and eighth figures, which are perspective views of the present invention, a perspective exploded view of the preferred embodiment, a top view exploded view of the preferred embodiment, and a preferred embodiment. As seen from the cross-sectional view, it can be clearly seen from the figure that the electrical connector 4 of the present invention can be inserted into the opposite type of the preset external electrical connector 5 by using the electrical connector 4 in the actual application. The latching portion 211 of the two sides of the inner grounding piece 21 of the electrical connector 4 is configured to be engaged with the opposite type of the latching portion 51 of the external electrical connector 5, thereby improving the electrical connector 4 and the preset external electrical connector 5. The function of the stable plugging and connecting, and the signal transmission between the internal terminal group 11 is more stable, and the insulating body 22 of the plastic material is blocked by the repeated insertion and removal between the electrical connector 4 and the preset external electrical connector 5. The friction loss formed by the housing 3 is reduced, and the relative insertion and removal force is not reduced. The two-side fastening portion 211 of the grounding plate 21 can be used to assist the positioning of the buckle, and the power supply connector 4 and the preset external electrical connector 5 are Maintain good insertion and extraction force and form a stable docking The utility model can effectively extend the service life of the electrical connector 4.
是以，以上所述僅為本發明之較佳實施例而已，非因此侷限本發明之專利範圍，本發明電連接器之製造方法，係利用金屬料帶1上複數端子組11外部進行模內射出加工作業，一體成型絕緣殼體12後，自金屬料帶1上取下端子基部半成品13，再利用二端子基部半成品13相對夾持在接地材料帶2的接地片21二表面，並再次透模內射出加工作 業成型絕緣座體22，並一體成型為電連接器半成品23，則於電連接器半成品23外部組裝屏蔽殼體3後，即可成型符合微型通用序列匯流排規格USB3.1 Type-C型式的電連接器4，俾可達到電連接器4製程快速、結構強度佳、體積小並具有良好插拔力之目的，可供電連接器4的絕緣座體22內部穩固夾持接地片21，再電連接器4與預設外部電連接器5進行插拔時，不致造成接地片21被掀起或翹曲等缺失，且成型之電連接器4體積小可符合電子產品輕、薄、短、小設計訴求之功效，故舉凡可達成前述效果之結構、裝置皆應受本發明所涵蓋，此種簡易修飾及等效結構變化，均應同理包含於本發明之專利範圍內，合予陳明。 Therefore, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the invention. The method of manufacturing the electrical connector of the present invention utilizes the external portion of the plurality of terminal blocks 11 of the metal strip 1 for in-mold. After the injection molding operation is completed, the insulating base 12 is integrally formed, the terminal base semi-finished product 13 is removed from the metal strip 1, and the two-terminal base semi-finished product 13 is relatively clamped on both surfaces of the grounding strip 21 of the grounding material strip 2, and again penetrated. In-mold injection plus work The insulating base 22 is integrally formed into an electrical connector semi-finished product 23, and after the shielded housing 3 is assembled outside the electrical connector semi-finished product 23, the USB 3.1 Type-C type conforming to the micro universal serial busbar specification can be formed. The electrical connector 4 can achieve the purpose of fast process, good structural strength, small volume and good insertion and removal force of the electrical connector 4, and the grounding piece 21 can be firmly clamped inside the insulating base 22 of the power supply connector 4, and then recharged. When the connector 4 is plugged and unplugged with the preset external electrical connector 5, the grounding piece 21 is not caused to be picked up or warped, and the molded electrical connector 4 is small in size, which can conform to the light, thin, short and small design of the electronic product. The structure and the device that can achieve the above-mentioned effects are all covered by the present invention. Such simple modifications and equivalent structural changes are all included in the scope of the patent of the present invention and are combined with Chen Ming.
故，本發明為主要針對電連接器之製造方法進行設計，係利用金屬料帶的各端子組外部進行模內射出加工，一體成型絕緣殼體後成為端子基部半成品，再將二端子基部半成品相對夾持於接地材料帶的各接地片外部，再次進行模內射出加工，一體成型絕緣座體後成型即成為電連接器半成品，而於電連接器半成品外部組裝屏蔽殼體，即成型為符合通用序列匯流排USB3.1 Type-C規格之電連接器，而可達到電連接器製程快速、體積小、結構強度佳並具有良好插拔力為主要保護重點，以供電連接器透過多次模內射出加工作業、形成穩固結構強度，並於接地片設有嵌扣部可供與預設外部電連接器穩定對接，乃僅使電連接器進行重複插拔後、仍可保持良好插拔力之優勢，並能延長電連接器的使用壽命，惟，以上所述僅為本發明之較佳實施例而已，非因此即侷限本發明之專利範圍，故舉凡運用本發明說明書及圖式內容所為之簡易修飾及等效結構變化，均應同理包含於本發明之專利範圍內，合予陳明。 Therefore, the present invention is mainly designed for the manufacturing method of the electrical connector, which uses the outside of each terminal group of the metal strip to perform in-mold injection processing, integrally forms the insulating shell to become the terminal base semi-finished product, and then compares the two-terminal base semi-finished product. It is clamped on the outside of each grounding piece of the grounding material strip, and is again subjected to in-mold injection processing. After integrally forming the insulating seat body, it is formed into a semi-finished product of the electrical connector, and the shielding shell is assembled outside the semi-finished product of the electrical connector, that is, formed into a universal The serial bus is connected with the USB3.1 Type-C specification electrical connector, which can achieve the fast process, small size, good structural strength and good insertion force of the electrical connector. The main protection point is to pass the power connector through multiple in-modules. The injection processing operation forms a stable structural strength, and the grounding piece is provided with a fastening portion for stable docking with the preset external electrical connector, so that only the electrical connector can be inserted and removed repeatedly, and the good insertion and removal force can be maintained. Advantages, and can extend the service life of the electrical connector, but the above is only a preferred embodiment of the present invention, and thus is not limited to the present invention. The scope of the patents, the simple modifications and equivalent structural changes of the present invention and the contents of the drawings are all included in the scope of the patent of the present invention and are combined with Chen Ming.
綜上所述，本發明之電連接器之製造方法於實際執行、實施時，為可確實能達到其功效及目的，故本發明誠為一實用性優異之研發，為符合發明專利之申請要件，爰依法提出申請，盼 審委早日賜准本案，以保障發明人之辛苦研發、創設，倘若 鈞局審委有任何稽疑，請不吝來函指示，發明人定當竭力配合，實感德便。 In summary, the manufacturing method of the electrical connector of the present invention can achieve its efficacy and purpose when actually implemented and implemented. Therefore, the present invention is an excellent research and development, and is an application for conforming to the invention patent.爰Proposing an application in accordance with the law, I hope that the trial committee will grant this case as soon as possible to protect the inventor's hard work in research and development and creation. If there is any doubt in the ruling committee, please do not hesitate to give instructions, the inventor will try his best to cooperate, and feel really good.
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| CN107863622A (en) * | 2016-09-19 | 2018-03-30 | 东莞骅国电子有限公司 | Electric connector and manufacturing method thereof |
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| TWI629842B (en) * | 2016-09-19 | 2018-07-11 | 驊陞科技股份有限公司 | Electric connector and manufacturing method thereof |
| CN107863622B (en) * | 2016-09-19 | 2024-05-24 | 东莞骅国电子有限公司 | Electric connector and manufacturing method thereof |
| CN107086397A (en) * | 2017-04-13 | 2017-08-22 | 番禺得意精密电子工业有限公司 | The manufacture method and its electric connector of electric connector |
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