CN107863622A - Electric connector and manufacturing method thereof - Google Patents
Electric connector and manufacturing method thereof Download PDFInfo
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- CN107863622A CN107863622A CN201611018522.XA CN201611018522A CN107863622A CN 107863622 A CN107863622 A CN 107863622A CN 201611018522 A CN201611018522 A CN 201611018522A CN 107863622 A CN107863622 A CN 107863622A
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- electric connector
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- terminal
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 35
- 239000011265 semifinished product Substances 0.000 claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 20
- 229910052751 metal Inorganic materials 0.000 claims abstract description 20
- 238000003466 welding Methods 0.000 claims abstract description 14
- 238000009413 insulation Methods 0.000 claims abstract description 10
- 238000003032 molecular docking Methods 0.000 claims description 59
- 125000006850 spacer group Chemical group 0.000 claims description 40
- 238000000034 method Methods 0.000 claims description 20
- 238000012545 processing Methods 0.000 claims description 16
- 239000000047 product Substances 0.000 claims description 15
- 230000004308 accommodation Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000035515 penetration Effects 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims 1
- 238000000465 moulding Methods 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 5
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- 230000008859 change Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
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- 230000000007 visual effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—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
- H01R13/40—Securing contact members in or to a base or case; Insulating of 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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
-
- 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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention discloses an electric connector and a manufacturing method thereof, when the electric connector is manufactured, a lower row of terminals and a middle spacing piece are taken out from a material belt to form a spacing, a lower insulation seat body is integrally formed outside, a plurality of lower welding sides extend out of the lower insulation seat body, the upper row of terminals in the material belt are taken out and stacked on the lower insulation seat body, an upper insulation seat body is integrally formed outside, a plurality of upper welding sides extend out of the upper insulation seat body, side edges which are adjacently arranged on the plurality of lower welding sides are formed into welding sides, then the material belt of the upper row of terminals, the lower row of terminals and the middle spacing piece is removed and formed into a semi-finished product of the electric connector, a shielding inner shell, a shielding outer shell and a formed electric connector of a metal shielding body are assembled outside the semi-finished product of the electric connector, and the aim of utilizing the shielding outer.
Description
Technical field
The present invention relates to a kind of electric connector and its manufacture method, can espespecially automate the electrical connection of quick manufacture production
Device, after lower insulating base frame is integrally formed outside lower row's terminal and intermediate spacers, row's terminal is integrally formed again on the storehouse of top
Upper insulating base frame, side weld side are arranged in the outside shielding inner housing for covering metal shield again and shielding shell after base,
The docking section for reaching power-feed connector forms purpose that is padded, facilitating electrical grafting.
Background technology
With the progress of electronics technology, many electronics, electric product bring people in work, it is in life it is comfortable with just
Victory, also cause people more and more to rely on the use of electronics, electric product, pass through the application of various electronic signals, operation, control electricity
Son, electric product work, also because various electronics, electric product are constantly improved, the use of various electronics, electric product
Function also must constantly be updated, upgrade, and pass through the application of electronic signal, manipulation electronics, electric product work, and electronics
The speed of signal transmission is also constantly lifted, it is necessary to by various coffret, electric connector etc., electricity is carried out between supplied for electronic product
The interface of subsignal transmission speed, then electronic signal transmission, also constantly improve, to lift the interface of transmission signal, electrical connection
The kenel of device and quality, the speed of transmission electronic signal, but pattern, the species of various electronic signal transmission interface are quite a lot of, respectively
Kind of signal transmission interface, the dimensions of electric connector also have difference, and it is also different to transmit the pattern of electronic signal, then is produced in electronics
Coffret, the electric connector of many specification patterns must be installed, to meet that electronic product carries out various electronic signal biography on product
Defeated demand, so there must be enough spaces in various electronic products, just it is available for various different types of transmission is installed and connects
Mouth, electric connector.
Typically conventional electronic product, as Portable disk, side hard disk, multimedia memory apparatus, multimedia video play dress
Put, smart mobile phone, tablet PC or notebook computer or desktop computer etc., to meet light, thin, short, small design concept,
Therefore the design of volume-diminished must all be coordinated applied to the various electronic components on circuit board, various electronic products are transmitting
Interface or electric connector of electronic signal etc., after continuous research and development, improvement, innovation, with a variety of different size patterns, example
If USB (USB) is except original USB2.0 specifications, and constantly brings forth new ideas and developed USB3.0 specifications, micro universal
Universal serial bus (Micro USB2.0, USB3.0) specification, mini USB (Mini USB2.0, USB3.0) specification with
And general-purpose serial bus USB 3.1Type-C specifications etc., so as to for coordinate a variety of peripheral products carry out electronic signals or
Data etc. are transmitted, and electric connector is located in inside insulating base frame using multiple terminals, and shielding is covered outside insulating base frame
Iron-clad, and because the various parts of electric connector are both facing to light, thin, short, small design mode development, then by electric connector assembling in
When on circuit board, the docking side of electric connector can all be bonded or neighbouring with circuit board surface, so as to cause electric connector and electricity
The assembly welding operation of road plate is shielded the stop of iron-clad, is not easy to carry out, and the docking side of electric connector is because of fitting or neighbouring
Circuit board is set, and is caused with inconvenient during External electrical connectors grafting, easily collide during External electrical connectors grafting circuit board or with
Circuit board forms the problems such as friction.
Therefore, how to solve current electric connector assembling and fitting or neighbouring, influence and external electrical are formed when on circuit board
The problem of connector docking is inconvenient and puzzlement, and the problem of electric connector processing procedure is cumbersome and time-consuming, takes a lot of work etc., as it is engaged in this journey
The relevant manufactures of industry desire most ardently the direction that research improves.
The content of the invention
Inventor is to collect related data, via multi-party assessment and consideration, and to engage in view of above mentioned problem
The many years of experience of the industry accumulation, via constantly studying and change, begin to design such a being available for electric connector assembling in circuit board
When upper, side docking section forms padded shape, the convenient and electrical grafting of External electrical connectors, and is produced by automated manufacturing, can
Accelerate manufacturing process, so as to the electric connector with time saving, saving of labor and other effects.
It is a primary object of the present invention to take out lower row's terminal during electric connector manufacture from material strip to be in intermediate spacers
Interval, outside are integrally formed lower insulating base frame, and multiple lower weld sides are extended on the outside of lower insulating base frame, by upper row's terminal in material strip
Taking-up is stacked on lower insulating base frame, outside is integrally formed insulating base frame, and multiple upper weld sides are extended outside upper insulating base frame
Side, arranged adjacent in the edge forming of multiple lower weld sides be weld side, it is then the material strip of upper and lower row's terminal, intermediate spacers is equal
To extract aftershaping as electric connector semi-finished product, so as to the shielding inner casing of the assembling metal shield outside electric connector semi-finished product
Body and shielding shell, shaping electric connector, reach the purpose padded with the docking section of base for supplying power connector using shell is shielded.
The secondary objective of the present invention is that lower row's terminal of the terminal group is cut inside rectangular box in work shape,
The intermediate spacers of adjacent spaces arrangement above terminal will be arranged under work shape again, and by being integrally formed processing (Insert
Molding) the lower insulating base frame of mode shaping outside lower row's terminal and intermediate spacers, and by two of lower row's terminal side material strip
Outer side edges piece is extractd, and the side flap of intermediate spacers two is vertically bent separately down, and the overlapped work in lower insulating base frame top is in shape
Arrange terminal and arranged with intermediate spacers, lower row's terminal adjacent spaces, and upper row's terminal is cut in work inside rectangular box
Shape, you can lower insulating base frame, upper row's terminal outer in storehouse shape be integrally formed processing (Insert Molding) mode into
Insulating base frame in type, so that upper insulating base frame and lower insulating base frame are integrally molded so as insulating body, so as to by upper and lower row's terminal,
After the outside material strip such as intermediate spacers gives excision, to be molded electric connector semi-finished product, you can by the welding of electric connector semi-finished product
Multiple upper weld sides, the multiple lower weld sides of side are inserted on base in set multiple terminal holes respectively, then by multiple upper welding
Side is bent in the horizontal direction respectively, is available for multiple upper weld sides to be welded by surface mount (SMT) mode on preinstalled circuit plate,
Multiple lower weld sides are arranged on preinstalled circuit plate by penetration type (Through Hole) mode and welded, electric connector
Outside semi-finished product after assembling shielding inner housing, that is, form the electric connector that meets USB (USB Type-C) specification or
Electric connector of other specification patterns etc., and shielding shell is covered again outside shielding inner housing, with a group composition electric connector.
Another object of the present invention is to the electric connector to include terminal group, insulating body and metal shield, the terminal
Multiple upper row's terminals, the multiple lower row's terminals of group go to upper and lower adjacent spaces arrangement, and both sides are respectively equipped with docking side, weld side, and
Be provided with intermediate spacers in multiple upper and lower row's terminal relative inners, so as to outside multiple lower row's terminals and intermediate spacers one into
The lower insulating base frame of type insulating body, and upper insulating base frame is integrally formed again in lower insulating base frame and multiple upper row's terminal outers,
It is available for multiple upper and lower row's terminal side docking sides, exposes the upper and lower surface of insulating body side docking section respectively, Duo Geshang,
Lower row's terminal opposite side weld side then each extends over out insulating body opposite side switching part and bent respectively again towards vertical Longitudinal extending,
It is available for weld side to wear positioning provided with base below the insulating body of adjacent switching part, is connected then at insulating body with base both sides
Position is respectively equipped with embeded slot, so as to cover the shielding inner casing of metal shield outside terminal group and upper and lower insulating base frame
Body, and shielding shell is covered again in shielding inner housing, base exterior, and it is provided with grafting in the accommodation space side of shielding inner housing
Notch vacantly extends for insulating body docking section, and opposite side both sides can align build-in provided with interlocking pin and are fitted together in insulating body both sides
At groove, and shield the receiving space that enclosure is then provided with storage insulation inner housing and base.
Brief description of the drawings
Fig. 1 is the flow chart (one) of the present invention；
Fig. 2 is the flow chart (two) of the present invention；
Fig. 3 is the stereo appearance figure (one) of each molding component in processing procedure of the present invention；
Fig. 4 is the stereo appearance figure (two) of each molding component in processing procedure of the present invention；
Fig. 5 is the stereo appearance figure (three) of each molding component in processing procedure of the present invention；
Fig. 6 is the stereo appearance figure of electric connector of the present invention；
Fig. 7 is the three-dimensional exploded view of electric connector of the present invention；
Fig. 8 is the three-dimensional exploded view at another visual angle of electric connector of the present invention；
Fig. 9 is the side cutaway view of electric connector of the present invention；
Figure 10 is the three-dimensional exploded view of present pre-ferred embodiments.
Description of reference numerals：1- terminal groups；10- electric connector semi-finished product；101- weld sides；102- docks side；Arranged under 11-
Terminal；Weld side under 111-；Side is docked under 112-；12- intermediate spacers；121- grounding legs；122- blockings side；Terminal is arranged on 13-；
The upper weld sides of 131-；1311- welding foots；Side is docked on 132-；2- insulating bodies；Insulating base frame under 21-；The upper insulating base frames of 22-；
23- bases；230- embeded slots；231- terminal holes；24- docking sections；25- switching parts；3- metal shields；31- shields inner housing；
310- accommodation spaces；311- rabbets pin；312- grafting notches；32- shields shell；320- receiving spaces；3201- is open；3202-
Supporting plate；321- locating connecting pins；The material strips of 4- first；The side plates of 41- first；The side plates of 42- second；The material strips of 5- second；51- fins；6-
3rd material strip；The side plates of 61- the 3rd；7- electric connectors；8- circuit boards；80- positioning jacks；81- surface mount metallic pins；82-
Pin is perforated.
Embodiment
To reach above-mentioned purpose and effect, the technology used in the present invention means and its construction, the method implemented etc., hereby paint
Figure is as follows with regard to its feature of presently preferred embodiments of the present invention elaborate and function.
As shown in Figure 1, Figure 2, it is respectively in flow chart (one) of the invention, flow chart (two), processing procedure shown in Fig. 3, Fig. 4, Fig. 5
Each molding component in the stereo appearance figure (two) of each molding component, processing procedure in the stereo appearance figure (one) of each molding component, processing procedure
Stereo appearance figure (three), it is clear that the manufacturing step of electric connector provided by the invention is shown in figure：
(A) multiple lower row's terminals 11 of the terminal group 1 on the first material strip of rectangular box shape 4 are cut in work shape
Afterwards, multiple lower row's terminals 11 are taken out from the first material strip 4.
(B) by multiple lower row's terminals 11 of work shape and intermediate spacers 12 positioned at the center of the second material strip of rectangle 5 it is in again phase
Neighbour is spaced, so as to be integrally formed the lower insulating base frame of insulating body 2 outside multiple lower row's terminals 11, intermediate spacers 12
21。
(C) the first side plate 41 of the first material strip 4 of the multiple lower side of row's terminal 11 connections can be extractd, and is extended
Go out the multiple lower multiple lower weld sides 111 in the side of row's terminal 11 in the outside of lower insulating base frame 21 and bent perpendicular shape, and by centre
The fin 51 of the outside of partition 12 both sides of second material strip 5 is bent perpendicular shape.
(D) separately multiple upper row's terminals 13 of the terminal group 1 on the 3rd material strip 6 of rectangular box shape are cut in work shape
After shape, multiple upper row's terminals 13 are taken out from the 3rd material strip 6, then multiple upper row's terminals 13 of work shape are stacked over lower insulation
On pedestal 21, and it is pointed to multiple lower row's terminals 11 and the top of intermediate spacers 12.
(E) and in the upper insulating base of the another body formed insulating body 2 of lower insulating base frame 21 and the outside of multiple upper row's terminals 13
Body 22.
(F) after the 3rd side plate 61 of the multiple upper outside of row's terminal 13 both sides of the 3rd material strip 6 of work shape being given into excision,
And extend the multiple upper multiple upper weld sides 131 in the side of row's terminal 13 in the outside of upper insulating base frame 22 and bent perpendicular shape, simultaneously
Arranged adjacent is in the side of each lower weld side 111 of multiple lower row's terminals 11, you can is shaped to the weldering positioned at the side of insulating body 2
Connect side 101.
(G) the second side plate of the first material strip 4 for again being connected multiple lower multiple lower weld sides 111 in the side of row's terminal 11
42nd, the second material strip 5 outside intermediate spacers 12 is shaped to electric connector semi-finished product 10, the side of intermediate spacers 12 is set to extract
There is the grounding leg 121 for extending to 101 two opposite outers of weld side.
(H) weld side 101 that the side of electric connector semi-finished product 10 is vertically bent is inserted in the base 23 of insulating body 2
In, and the vertical bending in the horizontal direction again of each upper weld side 131 of multiple upper row's terminals 13 of weld side 101, in surface mount
(SMT) the multiple welding foots 1311 of pattern shape, and formed respectively with the both sides of base 23 in the insulating body 2 of electric connector semi-finished product 10
The embeded slot 230 of recess, it is available for the both sides grounding leg 121 of intermediate spacers 12 to be exposed to respectively in each embeded slot 230.
(I) in the outside shielding inner housing 31 for assembling metal shield 3 of electric connector semi-finished product 10, and for shielding inner casing
Respectively rabbet pin 311 and distinguish build-in in the base 23 and each embeded slot in the both sides of insulating body 2 of electric connector semi-finished product 10 in the both sides of body 31
In 230, for contacting at when each interlocking build-in of pin 311 is at each embeded slot 230 and respectively each grounding leg 121, form ground connection and lead
It is logical.
(J) shielding of metal shield 3 is covered then at electric connector semi-finished product 10, shielding inner housing 31 and the outside of base 23
Shell 32, it is shaped to electric connector 7 provided by the invention.
Lower row's terminal 11 of terminal group 1 in the above-mentioned step (A), is cut inside the first material strip of rectangular box 4 and is in
Work shape, then carry out step (B) the top adjacent spaces arrangement of terminal 11 will be arranged under work shape positioned at the centre in the center of the second material strip 5
Partition 12, and by being integrally formed processing (Insert Molding) mode, in outside multiple lower row's terminals 11 and intermediate spacers 12
Portion is integrally formed the lower insulating base frame 21 of insulating body 2, and by the of lower the first material strip of side 4 of row's terminal 11 in step (C)
The second side plates 42 of the outside of side plate 41 two are extractd, and will expose multiple lower weld sides 111 outside lower insulating base frame 21,
First side plate 41 is bent towards with the lower mutually perpendicular direction of insulating base frame 21 respectively, the outside of intermediate spacers 12 second material strip, 5 liang of flanks
The then vertical bending separately down of piece 51.
Also, in above-mentioned steps (D) terminal group 1 upper row's terminal 13, cut inside the material strip 6 of rectangular box the 3rd and be in
Work shape, work is arranged in shape terminal 13 it is overlapped above lower insulating base frame 21 and with intermediate spacers 12, the lower phase of row's terminal 11
Neighbour is spaced, you can is integrally formed processing outside the lower insulating base frame 21, upper row's terminal 13 in step (E) in storehouse shape
(Insert Molding) mode is molded insulating base frame 22, so that upper insulating base frame 22 and lower insulating base frame 21 are integrally molded so as
Insulating body 2.
And in above-mentioned steps (H), multiple upper weld sides 131 of the weld side 101 of the electric connector semi-finished product 10, it is multiple under
Weld side 111, it is inserted in respectively on the base 23 of insulating body 2 in set multiple terminal holes 231, then by multiple upper weld sides
131 bend multiple welding foots 1311 in surface mount pattern (SMT) in the horizontal direction respectively, you can supply multiple upper weld sides
The 131 multiple surface mount metals welded by surface mount (SMT) mode located at preinstalled circuit plate 8 (as shown in Figure 9, Figure 10) connect
On pin 81, multiple lower weld sides 111 are arranged in respectively connecing on preinstalled circuit plate 8 by penetration type (Through Hole) mode
Wear in hole 82 and welded again；Step (I) is in the shielding inner housing of the outside of electric connector semi-finished product 10 assembling metal shield 3
After 31, that is, form and meet the pattern of electric connector 7 of USB (USB Type-C) specification, by above steps from
Dynamicization procedure for processing, the manufacture of electric connector 7 can be accelerated, there is time saving, saving of labor, reduce manufacture cost and other advantages.
As shown in Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, the stereo appearance figure of electric connector respectively provided by the invention, stand
Body exploded view, the three-dimensional exploded view at another visual angle, side cutaway view, the three-dimensional exploded view of preferred embodiment, can shown in figure
To be apparent from, electric connector 7 provided by the invention includes terminal group 1, insulating body 2 and metal shield 3, wherein：
The terminal group 1 includes multiple lower row's terminals 11, intermediate spacers 12 and multiple upper row's terminals 13, multiple lower row's terminals
11st, multiple upper row's terminals 13 go to upper and lower adjacent spaces arrangement, and multiple lower both sides of row's terminal 11 are respectively equipped with multiple lower weld sides
111st, multiple lower docking sides 112, multiple upper weld sides 131, multiple upper docking are respectively equipped with as multiple upper both sides of row's terminal 13
Side 132, and by multiple lower weld sides 111, multiple upper 131 groups of composition weld sides 101 of weld side, and multiple lower docking sides 112,
Multiple 132 groups of composition docking sides 102 in upper docking side, are provided with then at multiple lower row's terminals 11 and multiple upper relative inners of row's terminal 13
Intermediate spacers 12, then each extend over two grounding legs 121 in the side both sides of intermediate spacers 12, and opposite side both sides are convexly equipped with respectively
Blocking side 122.
The insulating body 2 includes lower insulating base frame 21, upper insulating base frame 22 and base 23, and lower insulating base frame 21 is integrally formed
(Insert Molding) mode is taken shape in outside multiple lower row's terminals 11 and intermediate spacers 12, and upper insulating base frame 22 is then integral
Shaping (Insert Molding) mode is taken shape in outside lower insulating base frame 21 and multiple upper row's terminals 13, and in insulating body 2
Side is provided with docking section 24 and is exposed to docking section 24 respectively for each lower docking side 112, each upper docking side 132 of docking side 102
At upper and lower surface, the side of docking section 24 two is then exposed in each blocking side 122 in the both sides of intermediate spacers 12 respectively, with respect to the docking section
24 opposite side of insulating body 2 is provided with switching part 25, is available for multiple lower weld sides 111, multiple of the weld side 101 of terminal group 1
Upper weld side 131 bend respectively after towards switching part 25 vertical Longitudinal extending, then the lower section of insulating body 2 of adjacent switching part 25 set
There is base 23, be to be provided with multiple terminal holes 231 run through in the inside of base 23, to be available for multiple lower weld sides of weld side 101
111st, multiple upper weld sides 131 are arranged in each terminal hole 231 and form positioning respectively, and multiple upper weld sides 131 are through respectively
Form the upper weld side 131 of multiple surface mount patterns (SMT) after terminal hole 231 towards horizontal cross bending extension respectively, it is multiple
After lower weld side 111 is each passed through terminal hole 231, i.e., towards vertical direction Longitudinal extending, then at insulating body 2 and the both sides of base 23
Cohesive position is respectively equipped with the embeded slot 230 of recess inwardly.
The metal shield 3 includes shielding inner housing 31 and shielding shell 32, and is covered using inner housing is shielded in terminal
Organize outside 1 and upper and lower insulating base frame 21,22, then covered by shielding shell 32 outside shielding inner housing 31 and base 23, screen
Cover that the outside side both sides of inner housing 31 are respectively equipped with interlocking pin 311, the internal accommodation space 310 that is then provided with is available for collecting insulating body
2 upper and lower insulating base frame 21,22, and grafting notch 312 is provided with the side of accommodation space 310 of shielding inner housing 31, it is available for absolutely
The inner side of grafting notch 312 that the docking section 24 of edge body 2 vacantly extends, it is separately each embedding using shielding inner housing 31 both sides external side
Pin 311 distinguishes build-in at the both sides embeded slot 230 of insulating body 2, and shields the inside of shell 32 and be provided with receiving space 320, can
Outwards penetrated provided with opening 3201 for storage shielding inner housing 31 and base 23, the side of receiving space 320, and in 3201 liang of opening
Side is convexly equipped with two or more supporting plate 3202 towards relative inner respectively.
Above-mentioned each component is after manufacture, assembled formation, multiple lower row's terminals 11, the one of intermediate spacers 12 for terminal group 1
Take shape in the lower insulating base frame 21 of insulating body 2, it is outside after the multiple upper row's terminals 13 of storehouse above lower insulating base frame 21
Then it is integrally formed insulating base frame 22, you can insulating body 2 is integrally molded so as lower insulating base frame 21, upper insulating base frame 22, in
Multiple lower weld sides 111, the upper weld side 131 of the weld side 101 for the terminal group 1 that the side switching part 25 of insulating body 2 exposes, point
It Wan Zhe not extend with insulating body 2 in shape is mutually perpendicular to towards vertical direction, you can be inserted in each terminal hole 231 of base 23 respectively
It is interior, then recess embeded slot 230 is formed in insulating body 2 and the both sides of base 23, expose middle interval respectively inside each embeded slot 230
Two grounding legs 121 of piece 12, and the shielding inner housing 31 of metal shield 3 can be covered in terminal group 1, the outside of insulating body 2,
Respectively rabbet pin 311 for shielding inner housing 31 both sides to be respectively embedded into each embeded slot 230, and contact at each embeded slot 230 respectively
Each grounding leg 121 inside exposed, to form earth-continuity, shielding shell is covered then at shielding inner housing 31 and the outside of base 23
32, so that the grafting notch 312 of shielding inner housing 31 is set at the opening 3201 of receiving space 320 and is respectively supported by both sides
Plate 3202 is shored and supported, reaches the padded purpose in the docking section 24 of grafting notch 312 and insulating body 2, you can pass through end
Subgroup 1, insulating body 2 and 3 groups of compositions of metal shield electric connector 7 provided by the invention.
The above-mentioned electric connector 7 utilizes each lower docking side 112, the multiple upper row ends of multiple lower row's terminals 11 of terminal group 1
Each upper docking side 132 of son 13 exposes the upper and lower surface of the docking section 24 of insulating body 2 and forms docking side 102 respectively, and with
Docking section 24, the docking side 102 of insulating body 2 are in the side inserting groove of accommodation space 310 for vacantly extending to shielding inner housing 31
312 inner sides of mouth, that is, pass through docking section 24, multiple upper docking sides 132 of docking side 102, multiple lower docking sides 112, centre
The grade group composition of grafting notch 312 of the both sides blocking side 122 of partition 12 and shielding inner housing 31 meets USB (USB
Type-C) electric connector 7 of the pattern of electric connector 7 of specification or other specification patterns etc.；So as to pass through metal shield 3
Shielding inner housing 31, shielding shell 32 cover outside terminal group 1 and insulating body 2 respectively, the effect of formation dual shield, can
The noise control acoustic performance or anti electromagnetic wave jamming performance when electric connector 7 is applied are improved, while terminal group 1 can be made to carry out electronic signal
It is or more stable during the transmission such as data.
When the electric connector 7 that the invention described above provides is assembled on preinstalled circuit plate 8, metal shield 3 can be passed through
Shielding shell 32 aligns each positioning jack 80 being plugged on preinstalled circuit plate 8 respectively with multiple locating connecting pins 321 set by bottom
In (welding can be carried out to each locating connecting pin 321 and positioning jack 80 to be fixed), and multiple surface mounts of terminal group 1
(SMT) the multiple upper weld sides 131 of pattern, i.e. respectively contraposition be attached at each surface mount metallic pin 81 in the surface of preinstalled circuit plate 8
On, and multiple lower weld sides 111 are to be arranged in respectively with penetration type (Through Hole) at each pin perforation 82, and can distinguish
After being welded, power-feed connector 7 is fixedly arranged on preinstalled circuit plate 8, and the inserting groove of the shielding inner housing 31 of the electric connector 7
The hanging docking section 24 in mouthfuls 312 inner sides, each lower docking side 112 of multiple lower row's terminals 11, multiple upper row's terminals 13 it is each right
Connect side 132, the both sides of the opening 3201 each supporting plate 3202 for being shielded shell 32 holds, supported so that grafting notch 312 in
Padded isolation predetermined altitude is formed on preinstalled circuit plate 8, then can power-feed connector 7 grafting notch 312 and outside relative pattern
Electric connector is smoothed out electrical grafting or extraction etc., will not be predetermined circuit board 8 and grafting notch 312 is stopped.
The foregoing is merely illustrative of the preferred embodiments of the present invention, non-therefore the limitation present invention the scope of the claims, the present invention
The electric connector and its manufacture method of offer, in terminal group 1 multiple lower row's terminals 11 with being integrally formed outside intermediate spacers 12
The lower insulating base frame 21 of insulating body 2, the multiple upper row's terminals 13 of storehouse on upper insulating base frame 22, and outside is integrally formed
Insulating base frame 22, insulating body 2 is formed by lower insulating base frame 21 and upper insulating base frame 22, and supply multiple lower sides of row's terminal 11
Each lower docking side 112, multiple upper each upper docking sides 132 in the side of row's terminal 13 extend respectively to expose the docking of the side of insulating body 2
24 upper and lower surface of portion, the opposite side switching part 25 of insulating body 2 are then distinguished for multiple lower weld sides 111, multiple upper weld sides 131
Longitudinal extending is bent, to be placed through in multiple terminal holes 231 of base 23, gold is covered then at terminal group 1 and the outside of insulating body 2
Belong to the shielding inner housing 31 of shield 3, and shield and cover shielding shell 32 outside inner housing 31 and base 23 again, so as to for shielding
The side grafting notch 312 of inner housing 31 is shielded supported on both sides plate 3202 at the side opening 3201 of shell 32 1 and gives supporting pad
Height, intended height interval is formed with preinstalled circuit plate 8, the grafting notch 312 for reaching electric connector 7 can be smoothly with outside with respect to type
It the purpose that formula electric connector smoothly plugs, can't be stopped by preinstalled circuit plate 8, and electric connector 7 can be made to pass through automation
Processing procedure is quickly manufactured, therefore may achieve the unit of the purpose of foregoing advantages, effect etc. and correlation such as, all should be by
The present invention is covered, and such a simple modification and equivalent structure change, similarly all should be contained in protection scope of the present invention, conjunction is given
Chen Ming.
The present invention is is designed mainly for electric connector and its manufacture method, to utilize multiple lower row ends of terminal group
The lower insulating base frame of insulating body is integrally formed outside son, intermediate spacers, and in lower insulating base frame and multiple upper row's terminal outers
Be integrally formed insulating base frame again, so as to form insulating body using lower insulating base frame and upper insulating base frame, then in terminal group and
The shielding inner housing of metal shield is covered outside insulating body, and is covered again outside shielding in shielding inner housing and base exterior
Shell, it is available for shielding the opening supported on both sides plate support that inner housing side grafting notch is shielded shell, formation and preinstalled circuit
Intended height interval point between plate, so as to reach electric connector grafting relatively electrical with outside relative pattern electric connector or extraction,
Will not be stopped to be main key protection point by preinstalled circuit plate, and can quickly manufacture electric connector by automating procedure for processing,
Can then have time saving, saving of labor, reduce the advantages such as cost, still, the foregoing is merely illustrative of the preferred embodiments of the present invention, unprovoked
This i.e. limit to protection scope of the present invention, therefore such as with the present invention specification and schema content carried out by simple modification, replace
Change and the change such as equivalent structure, principle, similarly all should be contained in protection scope of the present invention, Chen Ming is given in conjunction.
Claims (10)
1. a kind of manufacture method of electric connector, it is characterised in that comprise the following steps：
(A) taken out after multiple lower row's terminals on material strip are cut；
(B) multiple lower row's terminals and intermediate spacers adjacent spaces are arranged again, lower insulating base frame is integrally formed in outside；
(C) material strip by multiple lower row's terminal side connections is extractd, and would extend out multiple lower row ends on the outside of lower insulating base frame
The sub- multiple lower weld sides in side are bent perpendicular shape, and the fin of intermediate spacers both sides is bent；
(D) taken out after multiple upper row's terminals on material strip are cut, multiple upper row's terminals be stacked on lower insulating base frame,
It is pointed to above multiple lower row's terminals and intermediate spacers；
(E) it is integrally formed upper insulating base frame in lower insulating base frame and multiple upper row's terminal outers；
(F) after the material strip of multiple upper row's terminals being given into excision, and multiple upper row's terminal sides on the outside of upper insulating base frame are extended
Multiple upper weld sides are bent perpendicular shape and arranged adjacent is in the side of multiple lower weld sides, so as to be shaped to positioned at insulation
The weld side of body side；
(G) material strip of the material strip of multiple lower row's terminals, intermediate spacers is extractd again, is shaped to electric connector semi-finished product, middle interval
Piece side is provided with the grounding leg for extending to two opposite outers of weld side；
(H) weld side that electric connector semi-finished product side is vertically bent is inserted in base, and multiple upper welding of weld side
Side vertical bending, and exposing in electric connector semi-finished product with base both sides for two grounding legs in the horizontal direction again；
(I) in the outside assembling shielding inner housing of electric connector semi-finished product, and for shielding inner housing both sides respectively build-in in being electrically connected
Connect at device board finished product and base both sides, and contact at two grounding legs of intermediate spacers；
(J) shielding shell is covered then at electric connector semi-finished product, shielding inner housing and base exterior, to be molded electric connector.
2. the manufacture method of electric connector according to claim 1, it is characterised in that in the step (A), multiple lower row ends
Son is cut in work shape inside the material strip of rectangular box shape first, then carries out step (B) by the multiple lower row's terminals of work shape
Top adjacent spaces arrangement is molded lower insulating base positioned at the central intermediate spacers of the second material strip, and by being integrally formed processing mode
Body, and extractd two outer side edges pieces of the first side plate of the lower material strip of row's terminal side first in step (C), intermediate spacers
Two side flaps are vertically bent separately down.
3. the manufacture method of electric connector according to claim 1, it is characterised in that upper row's terminal of the step (D) in
Cut inside rectangular box in work shape, work is arranged in shape terminal it is overlapped above lower insulating base frame and with middle interval
Piece, multiple lower row's terminal adjacent spaces arrangements, you can lower insulating base frame, multiple upper row's terminals in step (E) in storehouse shape
Outside is integrally formed the upper insulating base frame of processing mode shaping, so that upper insulating base frame and lower insulating base frame are integrally molded so as insulation originally
Body.
4. the manufacture method of electric connector according to claim 1, it is characterised in that step (H) weld side it is multiple
Upper weld side, multiple lower weld sides are inserted on base in set multiple terminal holes respectively, then by multiple upper weld sides court respectively
Horizontal direction is bent, and is welded for multiple upper weld sides by surface mount mode on preinstalled circuit plate, multiple lower weld sides are led to
Cross penetration type mode and be arranged on preinstalled circuit plate and welded.
5. the manufacture method of electric connector according to claim 1, it is characterised in that the step (I) is in electric connector half
Outside finished product after assembling shielding inner housing, that is, the electric connector for meeting universal serial bus specification is formed, in shielding inner housing two
Side is respectively equipped with the interlocking pin for being embedded at base both sides, and electric connector semi-finished product are respectively equipped with for each interlocking pin with base both sides
The embeded slot of build-in, each embeded slot is interior to be exposed for each grounding leg in intermediate spacers both sides to contact at the interlocking of shielding inner housing both sides
Pin.
6. a kind of electric connector, including terminal group, insulating body and metal shield, it is characterised in that：
The terminal group includes the multiple lower row's terminals for going to upper and lower adjacent spaces arrangement and multiple upper row's terminals, and multiple lower rows
Terminal, multiple upper row's terminal both sides are respectively equipped with weld side and docking side, and in multiple lower row's terminals and multiple upper row's terminal phases
Intermediate spacers are provided with to inner side；
The insulating body includes being shaped in multiple lower row's terminals and the lower insulating base frame outside intermediate spacers, is shaped in
The upper insulating base frame of lower insulating base frame and multiple upper row's terminal outers, and in insulating body side be provided with for docking side respectively at
The docking section that upper and lower surface is exposed, the insulating body opposite side with respect to the docking section are provided with for weld side towards vertical Longitudinal extending
Switching part, the base that positioning is worn for weld side is provided with below the insulating body of adjacent switching part, then at insulating body and bottom
Seat both sides cohesive position is respectively equipped with embeded slot；And
The metal shield includes covering the shielding inner housing outside terminal group and upper and lower insulating base frame and covering in shielding
The shielding shell shielded outside inner housing of housing, base exterior, shielding inner housing inside are provided with the appearance for collecting insulating body
Between being empty, and the grafting notch vacantly extended for insulating body docking section is provided with the accommodation space side of shielding inner housing, separately
Side both sides are provided with interlocking pin of the build-in at the embeded slot of insulating body both sides, and shield enclosure and be provided with storage insulation inner casing
The receiving space of body and base.
7. electric connector according to claim 6, it is characterised in that multiple upper row's terminal sides of the terminal group are provided with more
Individual upper docking side, opposite side are provided with multiple upper weld sides, and multiple lower row's terminal sides are provided with multiple lower docking sides, and opposite side is provided with
Multiple lower weld sides, form docking side by multiple upper and lower docking sides and extend respectively to the upper and lower table in docking section of insulating body
Face, intermediate spacers side are provided with the blocking side that extension is exposed to docking section both sides, and multiple upper and lower weld sides form weld side and divided again
Do not extend on the outside of insulating body opposite side switching part, and weld side prolongs horizontal direction bending court through base for multiple upper welding
Base horizontally extends, and multiple lower weld sides extend towards base downward vertical direction respectively.
8. electric connector according to claim 6, it is characterised in that the intermediate spacers side both sides, which are respectively equipped with, to be extended to
Expose the grounding leg at two embeded slots, each grounding leg is respectively rabbeted pin formation with shielding inner housing both sides at each embeded slot and supported
Touch.
9. electric connector according to claim 6, it is characterised in that the upper insulating base frame side of the insulating body is provided with upper
Docking section, opposite side are provided with upper switching part, and lower insulating base frame side is provided with lower docking section, and opposite side is provided with lower switching part, and supplies
Docking section, lower docking section surface are exposed in multiple upper row's terminals of terminal group, the docking side of multiple lower row's terminals respectively, and multiple
Upper row's terminal, the weld side of multiple lower row's terminals is respectively towards turnovers on the outside of upper and lower switching part towards vertical direction extension, and under
Switching part side is provided with the base that positioning is worn for weld side, and base is provided with the multiple terminal holes worn for weld side, and supplies more
Individual upper weld side is each passed through after each terminal hole of base bends extension in the horizontal direction respectively again, and multiple lower welding bases are worn respectively
Extend respectively towards vertical direction after the terminal hole of seat base.
10. electric connector according to claim 6, it is characterised in that insert the shielding inner housing side of the metal shield
Access slot mouth is located at the docking section of the insulating body of the intraoral side of inserting groove, positioned at the docking side on the upper and lower surface in docking section and positioned at pair
The blocking side of socket part both sides forms the electric connector for meeting universal serial bus specification.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105130193 | 2016-09-19 | ||
| TW105130193A TWI629842B (en) | 2016-09-19 | 2016-09-19 | Electric connector and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107863622A true CN107863622A (en) | 2018-03-30 |
| CN107863622B CN107863622B (en) | 2024-05-24 |
Family
ID=61698871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611018522.XA Active CN107863622B (en) | 2016-09-19 | 2016-11-16 | Electric connector and manufacturing method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107863622B (en) |
| TW (1) | TWI629842B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111048927A (en) * | 2018-10-12 | 2020-04-21 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI669862B (en) * | 2018-06-29 | 2019-08-21 | 神基科技股份有限公司 | Floating connection module and floating coupling device having the same |
| US10566722B2 (en) | 2018-07-18 | 2020-02-18 | Getac Technology Corporation | Float-type connecting module and float-type docking device having the module |
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| CN104810683A (en) * | 2015-04-28 | 2015-07-29 | 昆山全方位电子科技有限公司 | USB Type-C socket connector convenient for firm welding |
| TW201628293A (en) * | 2015-01-23 | 2016-08-01 | Aces Electronics Co Ltd | Manufacturing method for the electrical connector |
| CN206259521U (en) * | 2016-09-19 | 2017-06-16 | 东莞骅国电子有限公司 | electrical connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI586052B (en) * | 2014-12-19 | 2017-06-01 | 連展科技股份有限公司 | Socket electrical connector |
| CN205081266U (en) * | 2015-10-15 | 2016-03-09 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN105261870B (en) * | 2015-10-20 | 2024-08-02 | 连展科技（深圳）有限公司 | Structure-enhanced socket electrical connector |
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2016
- 2016-09-19 TW TW105130193A patent/TWI629842B/en active
- 2016-11-16 CN CN201611018522.XA patent/CN107863622B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201628293A (en) * | 2015-01-23 | 2016-08-01 | Aces Electronics Co Ltd | Manufacturing method for the electrical connector |
| CN104810683A (en) * | 2015-04-28 | 2015-07-29 | 昆山全方位电子科技有限公司 | USB Type-C socket connector convenient for firm welding |
| CN206259521U (en) * | 2016-09-19 | 2017-06-16 | 东莞骅国电子有限公司 | electrical connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111048927A (en) * | 2018-10-12 | 2020-04-21 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| CN111048927B (en) * | 2018-10-12 | 2023-02-28 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107863622B (en) | 2024-05-24 |
| TWI629842B (en) | 2018-07-11 |
| TW201814986A (en) | 2018-04-16 |
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