CN106848696B - Electric connector and its manufacturing method - Google Patents
Electric connector and its manufacturing method Download PDFInfo
- Publication number
- CN106848696B CN106848696B CN201710005856.1A CN201710005856A CN106848696B CN 106848696 B CN106848696 B CN 106848696B CN 201710005856 A CN201710005856 A CN 201710005856A CN 106848696 B CN106848696 B CN 106848696B
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- China
- Prior art keywords
- end subgroup
- material strip
- hyoplastron
- contact portion
- electric connector
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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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
-
- 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
- H01R13/46—Bases; Cases
-
- 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
- H01R13/504—Bases; Cases composed of different pieces different pieces being moulded, cemented, welded, e.g. ultrasonic, or swaged together
-
- 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
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
-
- 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
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
- H01R43/24—Assembling by moulding on contact members
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention relates to a kind of electric connector and its manufacturing methods, it includes terminal, intershield piece, insulating body and the metal shell for accommodating insulating body, the terminal includes first end subgroup and second end subgroup, the intershield piece is between first end subgroup and second end subgroup, the first end subgroup, second end subgroup and intershield piece are formed with insulating body integrated injection molding jointly, it is designed in this way, the manufacturing process of electric connector is simple, structural strength is high, advantageously reduces production cost.
Description
The present invention is applicant in No. 2016107729806 denomination of invention of patent of invention filed on August 30th, 2016
For the divisional application of electric connector.
Technical field
The present invention relates to a kind of electric connector and its manufacturing method more particularly to a kind of insulating bodies and conductive terminal to be molded
Molding electric connector and its manufacturing method.
Background technique
Electric connector is usually applied in electronic equipment or between electronic equipment, transmission telecommunications number, and electric connector is general
Comprising insulating body, conductive terminal and metal shell, conductive terminal is usually to be fixed on by the way of assembling and being insert molded
On insulating body.The prior art relevant to this case can disclose a kind of electricity of No. 104716505 exposure with reference to Chinese patent
Connector includes three collets, first end subgroup, second end subgroup and an intershield piece, first end subgroup, Second terminal
Group and intershield piece are respectively insert molded on one of collets, foring three Terminals Die groups, three Terminals Dies
It fits together, the manufacturing process of the electric connector is cumbersome, complicated, structural strength is low, leads to high production cost.
Thus, it is necessary to design the new electric connector of one kind to solve the above technical problems.
Summary of the invention
The object of the present invention is to provide it is a kind of be simple to manufacture, the electric connector that structural strength is high and its manufacturing method.
To realize foregoing purpose, the present invention adopts the following technical scheme: a kind of electric connector comprising terminal, intermediate screen
Piece, insulating body and the metal shell for accommodating insulating body are covered, the terminal includes first end subgroup and second end subgroup, this
One terminal group has the first contact portion, the first fixed part and the first weld part, and first contact site is before the first weld part
Side, first fixed part are connected between the first contact portion and the first weld part, and the second end subgroup has the second contact
Portion, the second fixed part and the second weld part, second contact site is in front of the second weld part, the second fixed part connection
Between the second contact portion and the second weld part, the insulating body includes the hyoplastron that main part and main body extend forward,
First contact portion is arranged in hyoplastron upper surface, and second contact portion is arranged in hyoplastron lower surface, the intershield piece
Between first end subgroup and second end subgroup, the metal shell is equipped with spliced eye, and the hyoplastron is located in spliced eye, institute
First end subgroup, second end subgroup and intershield piece is stated to form with insulating body integrated injection molding jointly.
As a further improvement of the present invention, the electric connector is USB Type-C socket connector, and the insulation is originally
Body includes interior ontology and outer body, and the first end subgroup, second end subgroup and intershield piece are integrally infused with interior ontology jointly
Modeling is molded with, and the outer body is molded on interior ontology.
As a further improvement of the present invention, first fixed part and/or the second fixed part be equipped with that front and back is connected compared with
Wide portion and narrower part, the wider part of every adjacent both ends, narrower part or so are staggered；The wider part of every adjacent both ends with compared with
Narrow portion or so alignment；Two laterally outsides of the wider part of the first end subgroup or second end subgroup are symmetrically protruded or side is outside
Side protrusion, the two sides of narrower part symmetrically invaginate narrow or side invaginate narrow；The wider part and second end of the first end subgroup
The narrower part consistency from top to bottom of subgroup, the narrower part of the first end subgroup and the wider part consistency from top to bottom of second end subgroup.
As a further improvement of the present invention, the interior ontology is equipped with fluting fill by outer body, the wider part and
Narrower part is suspended on fluting.
As a further improvement of the present invention, the hyoplastron includes the of the first hyoplastron and the first hyoplastron of connection and main part
Two hyoplastrons, first hyoplastron are extended forward from the second hyoplastron center, and the thickness of first hyoplastron is less than with width
The thickness and width of second hyoplastron, first contact portion and the second contact portion are arranged in respectively on the first hyoplastron, the centre
Shielding piece is located in the first, second tongue, and the left and right sides is exposed to the first hyoplastron lateral surface.
Following technical solution also can be used in the present invention: a kind of manufacturing method of electric connector comprising following steps:
Firstly, providing terminal, intershield piece, the terminal includes first end subgroup and second end subgroup, the first end
Subgroup has the first contact portion, the first fixed part and the first weld part, and first contact site is in front of the first weld part, institute
It states the first fixed part to be connected between the first contact portion and the first weld part, the second end subgroup has the second contact portion, the
Two fixed parts and the second weld part, in front of the second weld part, second fixed part is connected to for second contact site
Between two contact portions and the second weld part, the intershield piece is between first end subgroup and second end subgroup；
Then, insulating body is provided, the first end subgroup, second end subgroup and intershield piece are jointly and insulating body
Integrated injection molding forms, and the insulating body includes the hyoplastron that main part and main body extend forward, first contact
Portion is arranged in hyoplastron upper surface, and second contact portion is arranged in hyoplastron lower surface；
Finally, providing metal shell, the metal shell is equipped with spliced eye, and the hyoplastron is located in spliced eye.
As a further improvement of the present invention, the electric connector is USB Type-C socket connector, and the insulation is originally
Body includes interior ontology and outer body, the first end subgroup, second end subgroup and intershield piece and interior ontology integrated injection molding at
After type, the interior ontology and outer body injection molding.
As a further improvement of the present invention, material strip before first end subgroup front end is connected with first, second end subgroup
Material strip before front end is connected with second, intershield piece front end are connected with material strip before third, before described first, second, third
Material strip is superimposed, and material strip is located at before first before material strip and second between material strip before third, before the third material strip block in
Interior ontology or outer body front end are to sealing.
As a further improvement of the present invention, the first major ingredient band is connected at left and right sides of first fixed part, it is described
Be connected with the second major ingredient band at left and right sides of second fixed part, the first major ingredient band and the second major ingredient band be spaced apart up and down and
In parallel, the front side and the left and right sides of the material strip before material strip before material strip, second before first and third are also enclosed.
As a further improvement of the present invention, material strip after first end subgroup rear end is connected with first, the second end
Material strip after subgroup rear end is connected with second, is connected with material strip after third at left and right sides of intershield piece rear end, and described
One, material strip is superimposed after second, and material strip encloses the rear side of material strip and the left and right sides after first, second after the third.
First end subgroup, second end subgroup and the intershield piece of electric connector of the present invention are integrally infused with insulating body jointly
Modeling is molded with, and the sealing by intershield piece as the first, second terminal group designs, to improve sealing precision, and one
Single injection-molded, the manufacturing process for being conducive to electric connector is simple, structural strength is high, and reduces production cost.
Detailed description of the invention
Fig. 1 is the perspective view of electric connector of the present invention.
Fig. 2 is the perspective view of another angle of electric connector of the present invention.
Fig. 3 is the perspective view of the inner end submodule group of electric connector of the present invention.
Fig. 4 is the perspective view of the integral end submodule group of electric connector of the present invention.
Fig. 5 is the first end subgroup, second end subgroup and intershield piece relative positional relationship of electric connector of the present invention
Perspective view also shows each material strip.
Fig. 6 is the stereogram exploded view of Fig. 5.
Fig. 7 is the plan view of the first end subgroup of electric connector of the present invention.
Fig. 8 is the plan view of the second end subgroup of electric connector of the present invention.
Fig. 9 is the plan view of the intershield piece of electric connector of the present invention, and corresponding material strip does not remove.
Specific embodiment
Shown in please referring to Fig.1 to Fig.4, electric connector 100 of the present invention is a kind of USB Type-C socket connector, has
Positive and negative plugging function, to be welded on circuit board (not shown), for pin connector docking (not shown) comprising have first
Terminal, intershield piece 30, insulating body 40 and the metal shell 50 of terminal group 10 and second end subgroup 20.
It please refers to shown in Fig. 1 to Fig. 9, first end subgroup 10 includes the first contact portion 11, the first fixed part 12 and the first weldering
Socket part 13, the first contact portion 11 are located at 13 front of the first weld part, and the first fixed part 12 is connected to the first contact portion 11 and first
Between weld part 13.First fixed part, 12 front end is equipped with wider part 121 and narrower part 122 close to the first contact portion 11, compared with
The two sides in wide portion 121 are symmetrical, protrude outward respectively, and the two sides of narrower part 122 are also symmetrical, and invagination narrows respectively.Wider part 121
It is connected with before and after narrower part 122, in every adjacent both ends, wherein the wider part 121 of a terminal is prolonged forward from narrower part 122
It stretches, the wider part 121 of another terminal is extended back from narrower part 122.The wider part 121 and narrower part of first end subgroup 10
Staggeredly line up front two rows in 122 also left and right.In other embodiments, wider part 121 only protrude by a laterally outside, narrower part
122 only side invagination narrow.
Second end subgroup 20 includes the second contact portion 21, the second fixed part 22 and the second weld part 23, the second contact portion 21
Positioned at the front of the second weld part 23, the second fixed part 12 is connected between the second contact portion 21 and the second weld part 23.Second
22 front end of fixed part is equipped with wider part 221 and narrower part 222 close to the second contact portion 21, wider part 221 and narrower part 222
Also front two rows is staggeredly lined up in left and right, in addition, the wider part 121, about 221 of the first, second terminal group 10,20 is staggered, it is relatively narrow
Portion 122,222 is also staggered up and down, specifically, the wider part 121 of first end subgroup 10 and the narrower part 222 of second end subgroup 20
Consistency from top to bottom, the narrower part 122 of first end subgroup 10 and 221 consistency from top to bottom of wider part of second end subgroup 20.
Material strip 15 before first contact portion, 11 front end is connected with first is connected with the first major ingredient band on the outside of first fixed part 12
16, material strip 17 after 13 rear end of the first weld part is connected with first.Before first material strip 15 be equipped with the location hole 151 positioned for mold and
Several pins 152 to extend back, each pin 152 are connect one by one with the first contact portion 11, have broken line 153 between the two.
First major ingredient band 16 encloses the front side and the left and right sides of the material strip 15 before first, also is provided with the location hole 161 positioned for mold
And vertically extending two pins 162, each pin 162 are vertically connected with the first fixed part 12 inwardly, also have folding between the two
Broken string 163.Several pins 172 that material strip 17 also is provided with the location hole 171 positioned for mold and extends forward after first, each pin
172 connect one by one with the first weld part 13, also have broken line 173 between the two.
Material strip 25 before second contact portion, 21 front end is connected with second is connected with the second major ingredient band on the outside of second fixed part 22
26, material strip 27 after 23 rear end of the second weld part is connected with second.Before second material strip 25 be equipped with the location hole 251 positioned for mold and
Several pins 252 to extend back, each pin 252 are connect one by one with the second contact portion 21, also have broken line between the two
253.Second major ingredient band 26 encloses the front side and the left and right sides of the material strip 25 before second, also is provided with the location hole positioned for mold
261 and vertically extending two pins 262, pin 262 are vertically connected with the second fixed part 22 inwardly, also there is folding between the two
Broken string 263.Several pins 272 that material strip 27 also is provided with the location hole 271 positioned for mold and extends forward after second, each pin
272 connect one by one with the second weld part 23, also have broken line 273 between the two.
Intershield piece 30 is set as left and right two-part construction spaced apart, is located at first end subgroup 10 and Second terminal 20
Between, to shield the signal interference between first end subgroup 10 and second end subgroup 20.30 front end of intershield piece is connected with
Material strip 35 before three are connected with material strip 37 after third at left and right sides of rear end.Material strip 35 is equipped with the positioning positioned for mold before third
Hole 351 and the two pins 352 to extend back, each pin 352 are connected with the front end of intershield piece 30, also have folding between the two
Broken string 353, material strip 37 also is provided with the location hole 371 positioned for mold and inwardly vertically extending two pins 372 after third, respectively
Pin 372 is vertical with intershield piece 30 to be connect, and also has broken line 373 between the two.
Each broken line 153,163,173,253,263,273,353,373 be it is pre-processed, their effect is,
It, can be easily after the completion of first end subgroup 10, second end subgroup 20 and intershield piece 39 and insulating body 40 form
Each material strip 15,16,17,25,26,27,35,37 is fractureed and is removed, in each 15,16,17,25,26,27,35,37 removal of material strip
Afterwards, each broken line 153,163,173,253,263,273,353,373 is exposed to 40 outside of insulating body.
The first, second hyoplastron 421,422 that insulating body 40 protrudes out forward including main part 41 and main body 41, first
Hyoplastron 421 is protruded out forward from the center of the second hyoplastron 422, the second hyoplastron 422 be located at main part 41 and the first hyoplastron 421 it
Between, the width and thickness of the width and thickness of the first hyoplastron 321 less than the second hyoplastron 422.Insulating body 40 is two-part construction,
It includes interior ontology 43 and the outer body 44 that is molded on interior ontology 43.Interior ontology 43 is molded in first end subgroup
10, on second end subgroup 20 and intershield piece 30, the internal model group 45 an of semi-finished product is formed, in outer body 44 is molded in
In mould group 45, a complete whole mould group 46 is formed；Sealing by intershield piece as the first, second terminal group is set
Meter, to improve sealing precision, and integrated single injection-molded, the manufacturing process for being conducive to electric connector is simple, structural strength is high,
And reduce production cost.Please refer to shown in Fig. 5, when 40 injection molding of insulating body, before first before material strip 15, second material strip 25 and
Material strip 35 is superimposed before third, and material strip 35 is each to position between material strip 25 before material strip 15 and second before first before third
151,161,171 consistency from top to bottom of hole, convenient for positioning simultaneously, material strip 35 is also used to the envelope of 10 front end of profiled insulation ontology before third
Glue；First major ingredient band 16 and the second about 26 major ingredient band are spaced apart and parallel, are also enclosed set on expecting before material strip 15, second before first
Front side and the left and right sides with material strip 35 before 25 and third, each location hole 161,261 consistencies from top to bottom, convenient for positioning simultaneously；First
Material strip 27 is superimposed after material strip 17 and second afterwards, each location hole 171,271 also consistency from top to bottom, convenient for positioning simultaneously.Third
Material strip 37 encloses the rear side of material strip 27 and the left and right sides after material strip 17 and second after first afterwards.
After injection molding, the first contact portion 11 of first end subgroup 10 is arranged in 421 upper surface of the first hyoplastron, Second terminal
Second contact portion 21 of group 20 is arranged in 422 lower surface of the first hyoplastron, and the first weld part 13, the second weld part 23 extend back
Insulating body 40 is staggeredly arranged in a row in the lateral direction, and is located at same level.The pin 172 of material strip 17 after first
Rear end is provided with bending part 174 that is upward, extending back, and 27 top of material strip, is convenient for after material strip 17 is located at second after promoting first
It is superimposed.
Electric connector 100 of the present invention is by being arranged wider part 121,221 and narrower part in the first, second terminal group 10,20
122,222, to form compacting, in interior 43 injection molding process of ontology, prevent the first, second contact portion 11, at 21 positions
Excessive glue phenomenon occurs, plastic cement is avoided to be attached to the contact surface of the first, second contact portion 11,21, guarantees the first, second contact portion
11,21 with pin connector reliability in electrical contact, improve the efficiency of electric signal transmission.After the completion of injection molding, wider part is positioned
121,221 exited with the mold of narrower part 122,222 after, interior ontology 43 is formed with fluting 430 at 422 position of the second hyoplastron,
Vacantly in fluting 430, fluting 430 is outer after the completion of outer body 44 is molded for wider part 121,221 and narrower part 122,222
Ontology 44 is filled.
Metal shell 50 is coated on whole 46 outside of mould group, is equipped with a spliced eye 52, is inserted into for pin connector, absolutely
First, second hyoplastron 421,422 of edge ontology 40 extends forwardly in spliced eye 52.
Although for illustrative purposes, the preferred embodiment of the present invention is had been disclosed, but the ordinary skill people of this field
Member will realize without departing from the scope and spirit of the invention as disclosed by the appended claims, various to change
Into, increase and replace be possible.
Claims (9)
1. a kind of electric connector comprising terminal, intershield piece, insulating body and the metal shell for accommodating insulating body, institute
Stating terminal includes first end subgroup and second end subgroup, which has the first contact portion, the first fixed part and first
Weld part, in front of the first weld part, first fixed part is connected to the first contact portion and first for first contact site
Between weld part, the second end subgroup has the second contact portion, the second fixed part and the second weld part, second contact portion
In front of the second weld part, second fixed part is connected between the second contact portion and the second weld part, and the insulation is originally
Body includes the hyoplastron that main part and main body extend forward, and first contact portion is arranged in hyoplastron upper surface, and described second
Contact portion is arranged in hyoplastron lower surface, and the intershield piece is between first end subgroup and second end subgroup, the metal
Shell is equipped with spliced eye, and the hyoplastron is located in spliced eye, it is characterised in that: the first end subgroup, second end subgroup and in
Between shielding piece formed jointly with insulating body integrated injection molding, the insulating body includes interior ontology and outer body, described the
One terminal group, second end subgroup and intershield piece are formed with interior ontology integrated injection molding jointly, and the outer body is molded into
Type is on interior ontology, and first fixed part and/or the second fixed part are equipped with wider part and narrower part that front and back is connected, per adjacent
The wider part of two-terminal, narrower part or so are staggered, and the interior ontology is equipped with fluting fill by outer body, the wider part and compared with
Narrow portion is suspended on fluting.
2. electric connector according to claim 1, it is characterised in that: a wherein terminal in every adjacent both ends it is wider
Portion and narrower part of another terminal or so are aligned.
3. electric connector according to claim 1, it is characterised in that: the first end subgroup or second end subgroup it is wider
Two laterally outsides in portion symmetrically protrude or a laterally outside protrusion, the two sides of narrower part symmetrically invaginate narrow or side invagination change
It is narrow.
4. electric connector according to claim 1, it is characterised in that: the wider part and Second terminal of the first end subgroup
The narrower part consistency from top to bottom of group, the narrower part of the first end subgroup and the wider part consistency from top to bottom of second end subgroup.
5. electric connector according to claim 1, it is characterised in that: the hyoplastron includes the first tongue of the first hyoplastron and connection
Second hyoplastron of plate and main part, first hyoplastron are extended forward from the second hyoplastron center, first hyoplastron
Less than the thickness and width of the second hyoplastron, first contact portion and the second contact portion are arranged in the first tongue respectively for thickness and width
On plate, the intershield piece is located in the first, second tongue, and the left and right sides is exposed to the first hyoplastron lateral surface.
6. a kind of manufacturing method of electric connector comprising following steps:
Firstly, providing terminal, intershield piece, the terminal includes first end subgroup and second end subgroup, the first end subgroup
With the first contact portion, the first fixed part and the first weld part, first contact site is in front of the first weld part, and described the
One fixed part is connected between the first contact portion and the first weld part, and there is the second end subgroup the second contact portion, second to consolidate
Determine portion and the second weld part, in front of the second weld part, second fixed part is connected to second and connects for second contact site
Between contact portion and the second weld part, for the intershield piece between first end subgroup and second end subgroup, described first is solid
Determine portion and/or the second fixed part is equipped with wider part and narrower part that front and back is connected, wider part, the narrower part of every adjacent both ends are left
The right side is staggered；
Then, insulating body is provided, the first end subgroup, second end subgroup and intershield piece are jointly integrated with insulating body
Injection molding forms, and the insulating body includes the hyoplastron that main part and main body extend forward, the first contact portion row
It is distributed in hyoplastron upper surface, second contact portion is arranged in hyoplastron lower surface, and the insulating body includes interior ontology and outer body,
After the first end subgroup, second end subgroup and intershield piece and interior ontology integrated injection molding, the interior ontology and outer
Ontology injection molding, the interior ontology are equipped with the fluting filled by outer body, and the wider part and narrower part are suspended on fluting；
Finally, providing metal shell, the metal shell is equipped with spliced eye, and the insulating body is contained in metal shell, described
Hyoplastron is located in spliced eye.
7. the manufacturing method of electric connector according to claim 6, it is characterised in that: the connection of first end subgroup front end
Material strip before having first, material strip before second end subgroup front end is connected with second, intershield piece front end are expected before being connected with third
Band, material strip is superimposed before described first, second, third, before material strip is located at first before third before material strip and second material strip it
Between, material strip is blocked in interior ontology or outer body front end to sealing before the third.
8. the manufacturing method of electric connector according to claim 7, it is characterised in that: the left and right two of first fixed part
Side is connected with the first major ingredient band, is connected with the second major ingredient band at left and right sides of second fixed part, the first major ingredient band with
Second major ingredient band is spaced apart and parallel up and down, also encloses the front side of the material strip before material strip before material strip, second before first and third
With the left and right sides.
9. the manufacturing method of electric connector according to claim 6, it is characterised in that: the connection of first end subgroup rear end
Material strip after having first, material strip after second end subgroup rear end is connected with second, the left and right sides of intershield piece rear end
It is connected with material strip after third, material strip is superimposed after described first, second, and material strip is enclosed set on first, second after the third
The rear side of material strip and the left and right sides afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710005856.1A CN106848696B (en) | 2016-08-30 | 2016-08-30 | Electric connector and its manufacturing method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710005856.1A CN106848696B (en) | 2016-08-30 | 2016-08-30 | Electric connector and its manufacturing method |
| CN201610772980.6A CN106207552B (en) | 2016-08-30 | 2016-08-30 | Electric connector |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610772980.6A Division CN106207552B (en) | 2016-08-30 | 2016-08-30 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106848696A CN106848696A (en) | 2017-06-13 |
| CN106848696B true CN106848696B (en) | 2019-04-16 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610772980.6A Active CN106207552B (en) | 2016-08-30 | 2016-08-30 | Electric connector |
| CN201710005856.1A Active CN106848696B (en) | 2016-08-30 | 2016-08-30 | Electric connector and its manufacturing method |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610772980.6A Active CN106207552B (en) | 2016-08-30 | 2016-08-30 | Electric connector |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848729A (en) * | 2017-02-22 | 2017-06-13 | 深圳市长盈精密技术股份有限公司 | Electric connector |
| CN108134227B (en) * | 2017-12-19 | 2020-06-16 | 深圳市长盈精密技术股份有限公司 | Positive and negative plug connector and manufacturing method thereof |
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Also Published As
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| CN106207552A (en) | 2016-12-07 |
| CN106848696A (en) | 2017-06-13 |
| CN106207552B (en) | 2018-12-21 |
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