CN208433616U - A kind of USB Type-C connector - Google Patents

Abstract

The utility model discloses a kind of USB Type-C connector, includes terminal core module and the metal shell that is assembled in outside terminal core module；Terminal core module includes being stacked the first, second terminal module set；First terminal module includes first group of terminals, the first fixinig plate and first terminal insulating body, and first terminal insulating body is fixed with first group of terminals, the first fixinig plate produced by insert molding；Second terminal module includes second group of terminals, the second fixinig plate, metal intershield piece and Second terminal insulating body, and Second terminal insulating body is fixed with second group of terminals, the second fixinig plate, metal intershield piece produced by insert molding；Whereby, which simplify punching press, injection mold quantity and operational sequences, production efficiency is improved, the generation of material strip waste material is reduced, economizes on resources, reduce mold design development cost, the process for saving assembling fixinig plate and metal intershield piece reduces man-made assembly cost, further increases production efficiency, meanwhile improving the quality of product.

Description

A kind of USB Type-C connector

Technical field

The utility model relates to field of connectors technologies, refer in particular to a kind of USB Type-C connector.

Background technique

USB is the abbreviation of English Universal Serial BUS (universal serial bus), and its Chinese is referred to as " leading to Get lines crossed ", it is an external bus standard, for being connected and communicate with for specification computer and external equipment, applies in the field PC Interfacing.USB is to be proposed in the end of the year 1994 by Intel, Compaq, IBM, Microsoft Deng Duo company joint.USB is not only Transmission speed is fast, very convenient to use.USB interface also has the plug and play and warm connection function of holding equipment, connection Flexibly, the advantages that independently-powered, can connect mouse, keyboard, printer, scanner, camera, flash disk, MP3 machine, mobile phone, Digital camera, mobile hard disk, external smooth floppy drive, USB network card, ADSL Modem, Cable Modem etc., almost all of outside Equipment is both provided with USB interface, using ten/extensively.

Type-C is a kind of connecting interface of USB interface, be can be inserted into regardless of tow sides, size is about 8 .3mmX2 .5mm the functions such as the charging, data transmission, display output of USB standard are supported as other interfaces.The main face USB Type-C To more frivolous, more very thin equipment, enhance availability, and completes road for the performance enhancement of future USB version.

USB Type-C connector in the prior art includes: insulating body, several is set to insulating body upper part First terminal, several Second terminals for being set to insulating body end portion, be respectively set to first terminal/Second terminal top Metal stator, be set in the middle part of insulating body and the metal intershield piece between first terminal and Second terminal with And it is coated on the metal shell structure of insulating body periphery；The production technology used in the prior art is metal intershield piece, gold Belong to two groups of metal terminals of fixinig plate and first/second respectively by four sets of stamping die punching presses, four material strip moldings, through electroplating surface Then processing is respectively put into screen among first terminal insulating body plastic mould/Second terminal insulating body plastic mould/metal Piece insulating body plastic mould injection molding is covered, then first/second terminal insulative ontology/metal intershield piece insulating body It carries out scrap belt to cut, and is combined, then combine first/second terminal upper portion metal stator, finally assemble metal-back； In above-mentioned manufacture craft, since first terminal/Second terminal/metal intershield piece is to be fabricated separately to be injected separately into again Type, assembling, mold design and development cost are high, and the assembly process is complicated；On the other hand, since two groups of metal terminals are using two Material strip distinguishes punch forming, needs to do punching press twice, and after punching press material strip clout it is more, be easy to increase waste of material into one Step increases cost.

Therefore, it is necessary to develop the new technical solution of one kind to solve the above problems.

Utility model content

In view of the existing deficiencies of the prior art, main purpose is to provide a kind of USB Type-C connection to the utility model Device, which simplify punching press, injection mold quantity and operational sequences, improve production efficiency, reduce the generation of material strip waste material, save Resource reduces mold design development cost, and the process for saving assembling fixinig plate and metal intershield piece reduces man-made assembly Cost further increases production efficiency, meanwhile, improve the quality of product.

To achieve the above object, the utility model is using following technical solution:

A kind of USB Type-C connector includes outside terminal core module and the metal being assembled in outside terminal core module Shell；

The terminal core module includes to be stacked the first terminal module set, Second terminal module；

The first terminal module includes first group of terminals, the first fixinig plate and first terminal insulating body, first end Insulating sublayer ontology is fixed with first group of terminals, the first fixinig plate produced by insert molding；

The Second terminal module includes second group of terminals, the second fixinig plate, metal intershield piece and Second terminal Insulating body, Second terminal insulating body are fixed with second group of terminals, the second fixinig plate, metal intershield piece produced by insert molding；

First fixinig plate, first group of terminals, metal intershield piece, second group of terminals, the second fixinig plate successively edge Up and down direction spacing arrangement.

As a preferred embodiment, first terminal module, Second terminal module are folded set after through produced by insert molding be coated on end Insulating wrapped positioning region outside sub- core module, insulating wrapped positioning region, which is coupled, is fixed on first terminal module, Second terminal module.

As a preferred embodiment, the front end of the first terminal module has the first tongue plate portion, the second end submodule The front end of block has the second tongue plate portion, after first terminal module, Second terminal module, which are folded, to be set, the first tongue plate portion and the second tongue Plate portion, which is stacked, to be set to form tongue plate portion；Shape is distinguished in the first tongue plate portion, the front end of the second tongue plate portion, side in insulating wrapped positioning region At connection.

As a preferred embodiment, folded set relatively of the first terminal module and Second terminal module is respectively set on face There are the first positioning region, the second positioning region；After first terminal module, Second terminal module the two are folded up and down to be set, the first positioning Portion adapts to corresponding second positioning region to form the mutual assembling of first terminal module, Second terminal module positioning.

As a preferred embodiment, first fixinig plate has the of protruding first terminal insulating body outer surface One bending leg, the first bending leg are in contact conducting with metal shell；

Second fixinig plate has the second bending leg of protruding Second terminal insulating body outer surface, the second bending Foot is in contact conducting with metal shell.

As a preferred embodiment, the metal intershield piece has the ground connection leg that extends downwardly, and described first group Terminal has first group of leg for being exposed to metal shell bottom, and the second group of terminals, which has, is exposed to the second of metal shell bottom Group leg.

As a preferred embodiment, the terminal core module has the positioning convex column for convexedly stretching in metal shell bottom downwards.

As a preferred embodiment, the metal shell has the stabilizer blade for being exposed to metal shell bottom, the USB Type- C connector is weldering plate-type connector.

As a preferred embodiment, first terminal module, Second terminal module are stacked before setting, and the two is connected to same material On band structure.

The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology Scheme it is found that

It is mainly: by by first terminal insulating body and the fixed shape of first group of terminals, the first fixinig plate produced by insert molding At first terminal module, Second terminal insulating body and second group of terminals, the second fixinig plate, metal intershield piece are set into Type fixation forms Second terminal module, in this way, not only simplifying punching press, injection mold quantity and operational sequence, improves production effect Rate, and can be reduced the generation of material strip waste material, it economizes on resources, also reduces mold design development cost；It, can be by more in production Metal material belt is to be put into disposal molding in injection mold together to go out two-part insulating body, saves assembling fixinig plate and gold Belong to the process of intershield piece, reduces man-made assembly cost, further increase production efficiency, meanwhile, it is set into type of design, Ensure that terminal group, fixinig plate and metal intershield piece in the positioning stability in corresponding portion insulating body, are conducive to mention Rise the quality of product；First terminal module, the ingenious structure of Second terminal module design, production when can by two groups of terminals by First metal material belt is once stamped to form, and two groups of fixinig plates are once stamped to form by the second metal material belt,

Followed by: the setting of insulating wrapped positioning region, to reinforce the connection stability between two different terminal modules, together When, can preferably increase hyoplastron intensity and stabilization signal quality, production when, can be to forming two parts insulating body after Material strip cut, to remove part material strip, re-form two material strips with different terminal modules and be put into injection mould together Quadric injection mould is carried out in tool,

Furthermore it is: the first fixinig plate, the second fixinig plate, metal intershield piece, and, first terminal insulating body, Two-terminal insulating body etc. is reasonable in design, it is ensured that the reliability of positioning of each process procedure improves processing procedure quality.

For structure feature, technological means and its specific purposes achieved and function for more clearly illustrating the utility model Can, the utility model is described in further detail with specific embodiment with reference to the accompanying drawing.

Detailed description of the invention

Fig. 1 is that the second metal material belt is put into the general configuration signal in the first injection mold in the embodiment of the utility model Figure；

Fig. 2 is that the first metal material belt is put into the general configuration signal in the first injection mold in the embodiment of the utility model Figure；

Fig. 3 is that third metal material belt is put into the general configuration signal in the first injection mold in the embodiment of the utility model Figure；

Fig. 4 is that the first metal material belt in the embodiment of the utility model, the second metal material belt, third metal material belt three are folded General configuration schematic diagram after putting；

Fig. 5 is the first metal material belt in the embodiment of the utility model, the second metal material belt and third metal material belt through Single injection-molded obtains the general configuration schematic diagram of first terminal insulating body, Second terminal insulating body；

Fig. 6 is the decomposition state schematic diagram of structure shown in Fig. 5；

Fig. 7 be step 3 described in the embodiment of the utility model by first terminal module, Second terminal module from material strip Cut the status diagram got off (wherein dotted portion indicates the waste material band part that need to be cut)；

Fig. 8 is the general shape cut after rear waste material band part shown in Fig. 7 in the embodiment of the utility model；

Fig. 9, which is that first terminal module, the Second terminal module after cutting in the embodiment of the utility model are folded, sets combination Schematic diagram；

Figure 10 is that the general configuration after in the embodiment of the utility model combination semi-finished product are carried out with secondary injection molding is shown It is intended to；

Figure 11 is the single terminal core module cut after left side material strip, right side material strip in the embodiment of the utility model Structural schematic diagram；

Figure 12 is the decomposition state schematic diagram of terminal core module and metal shell in the embodiment of the utility model；

Figure 13 is terminal core module and the structural schematic diagram after metal shell assembling in the embodiment of the utility model；

Figure 14 is that terminal core module shows with another angled arrangement after metal shell assembling in the embodiment of the utility model It is intended to；

Figure 15 is that terminal core module shows with another angled arrangement after metal shell assembling in the embodiment of the utility model It is intended to；

Figure 16 is terminal core module and the cross section structure schematic diagram after metal shell assembling in the embodiment of the utility model.

Description of drawing identification:

10, the first metal material belt 11, first group of terminals

12, second group of terminals 101, left side material strip

20, the second metal material belt 21, the first fixinig plate

211, the first bending leg 22, the second fixinig plate

221, the second bending leg 30, third metal material belt

31, metal intershield piece 311, ground connection leg

301, right side material strip 41, first terminal insulating body

42, Second terminal insulating body 50, insulating wrapped positioning region

60, metal shell 61, stabilizer blade

70, the first injection mold 71, the first positioning tooth

72, the second positioning tooth 73, third positioning tooth

74, the 4th positioning tooth 100, terminal core module.

Specific embodiment

It please refers to shown in Fig. 1 to Figure 16, that show the specific structures of the preferred embodiment of the utility model.This implementation It is explained by taking welding plate formula USB Type-C socket connector as an example in example.Since each metal material belt is the extension band of longer dimension Shape, in order to preferably embody structure, the attached drawing of this specification only shows the partial structurtes of banded design.

A kind of manufacture craft of USB Type-C connector, includes the following steps:

Step 1 please refers to shown in Fig. 6, prepares the first metal material belt 10, the second metal material belt 20 and third metal material belt 30；

Wherein, it is provided with first group of terminals 11 and second group of terminals 12 on the first metal material belt 10, herein, it is preferable that the One group of terminal 11 and second group of terminals 12 are respectively arranged in the left and right side region of the first metal material belt 10, in the first metal material belt 10 left and right side is connected separately with left side material strip 101, the first right side material strip, and left side material strip 101, the first right side material strip are in U-shape Structure, the right end of left side material strip 101 are connected to middle material band, and the left end of the first right side material strip is connected to middle material band, and first group The contact portion of terminal 11 is connected to the left end of middle material band, and the contact portion of second group of terminals 12 is connected to the right end of middle material band, In left side the left end of material strip 101, the first right side material strip right end offer location hole；

The first fixinig plate 21 and the second fixinig plate 22 are provided on second metal material belt 20；First fixinig plate 21, second is solid The left and right spacing arrangement of both stators 22, is connected with Transition Materials band between the first fixinig plate 21 and the second fixinig plate 22, solid second The right end of stator 22 is connected with the second right side material strip, also offers location hole in the right end of the second right side material strip；

Metal intershield piece 31 is provided on third metal material belt 30；The right end of metal intershield piece 31 is connected with Three right side material strips, the right end of material strip also offers location hole on the right side of third；Material strip i.e. following on the right side of third herein Right side material strip 301.

Step 2 please refers to shown in Fig. 1 to Fig. 6, by the first metal material belt 10, the second metal material belt 20 and third metal charge Space type is stacked in the first injection mold 70 30 three of band up and down；It in step 2, is by right in the first injection mold 70 First metal material belt 10, the second metal material belt 20 and third metal material belt 30 position respectively, to reach the first metal material belt 10, Space type is stacked in the first injection mold 70 up and down by two metal material belts 20 and 30 three of third metal material belt；Specifically:

As shown in Figure 1, first the second metal material belt 20 is put into the first injection mold 70, pass through the second right side material strip Right end location hole is directed at corresponding pilot pin, and, pass through the first bending leg 211 of the first fixinig plate 21, the second fixinig plate 22 In the mold avoiding hollow groove of second bending leg 221 the first injection mold 70 of corresponding insertion, in this way, with reach the second metal material belt 20 in Positioning in first injection mold 70；

As shown in Fig. 2, the first metal material belt 10 is put into the first injection mold 70, it is located at the second metal material belt 20 Top, the location hole on left side material strip 101, the location hole on the first right side material strip are respectively aligned to corresponding pilot pin, and, Corresponding the first positioning tooth 71 for falling into the first injection mold 70 of the welding foot of one group of terminal 11, and the welding foot of second group of terminals 12 Corresponding the second positioning tooth 72, the third positioning tooth 73 for falling into the first injection mold 70, effect are to prevent first group of terminals 11, the In injection molding, adjacent terminal is deformed or is contacted and cause poor short circuit because glue laminated power is rushed in injection molding two groups of terminals 12.

As shown in figure 3, third metal material belt 30 is put into the first injection mold 70, it is located at the first metal material belt 10 Top, the location hole on the right side of third on material strip are directed at corresponding pilot pin, and the welding foot correspondence of metal intershield piece 31 is fallen into In the mold locating slot of first injection mold 70, and 31 middle front part of metal intershield piece rides over the boss of the 4th positioning tooth 74 On, play a supportive role, because the boss of the 4th positioning tooth 74 is higher by first group of terminals 11, can prevent metal intershield piece 31 because Injection molding rushes glue laminated power and deforms to contact with the first group of terminals 11 of bottom and cause poor short circuit.

As shown in figure 4, it was found from above-mentioned placement order: first metal material belt 10 is located at the second metal material belt 20, Between three metal material belts 30, usually third metal material belt 30, the first metal material belt 10, the second metal material belt 20 from top to bottom according to Secondary fold sets arrangement.

As shown in figure 5, after the completion of the first metal material belt 10, the second metal material belt 20 and third metal charge are put, injection molding Machine starts to be molded high temperature engineering plastic sizing material, and the first metal material belt 10, the second metal material belt 20 and third metal material belt 30 are through first Secondary injection molding obtains first terminal insulating body 41, Second terminal insulating body 42, first terminal insulating body 41 and first Group terminal 11,21 produced by insert molding of the first fixinig plate be fixed to form first terminal module, Second terminal insulating body 42 and second group Terminal 12, the second fixinig plate 22, the fixation of 31 produced by insert molding of metal intershield piece form Second terminal module；

Step 3, as shown in Figure 6 to 8, first terminal module, Second terminal module are cut from material strip；Fig. 7 Dotted portion indicate the waste material band part that need to cut；Two material strip shape semi-finished product as shown in Figure 8 are obtained after cutting.

Step 4, as shown in figure 9, first terminal module, Second terminal module the two after cutting are folded up and down sets to be formed Terminal core module, first fixinig plate 21, first group of terminals 11, metal intershield piece 31, second group of terminals 12, second are solid Stator 22 successively arrange along the vertical direction by spacing；

As shown in Figure 10, in order to reinforce the connection stability between two different terminal modules, and, in order to preferable Ground increases hyoplastron intensity and stabilization signal quality, and in the present embodiment, after step 4, before step 5, terminal core module is put In carrying out quadric injection mould in the second injection mold, the insulating wrapped positioning region 50 being coated on outside terminal core module, insulating bag are obtained It covers the connection of positioning region 50 and is fixed on first terminal module, Second terminal module；

Specifically: in step 1, first terminal processing procedure location hole, the second fixinig plate 22 are provided on the first fixinig plate 21 On be provided with Second terminal processing procedure location hole, be provided on metal intershield piece 31 corresponding with Second terminal processing procedure location hole 31 avoid holes of metal intershield piece；

In step 2, first terminal processing procedure location hole is corresponded on first terminal insulating body 41 and is formed with first terminal insulation 41 avoid holes of ontology correspond to Second terminal processing procedure location hole on Second terminal insulating body 42, metal intershield piece 31 avoids Hole is formed with 42 avoid holes of Second terminal insulating body；

Corresponding first terminal processing procedure location hole is filled in the insulating wrapped positioning region 50, first terminal insulating body 41 is kept away Allow hole, Second terminal processing procedure location hole, 42 avoid holes of Second terminal insulating body, 31 avoid holes of metal intershield piece；And Insulating wrapped positioning region 50 is respectively formed connection in the front end of both first terminal module and Second terminal module and side；

And in step 1, first group of terminals 11 and second group of terminals 12 are respectively along left and right side on the first metal material belt 10 It arranges, the left side material strip 101 with the left side for stretching out first group of terminals 11 on the first metal material belt 10, on third metal material belt 30 Right side material strip 301 with the right side for stretching out metal intershield piece 31；After step 2, left side material strip 101 is exposed to first end The left side of insulating sublayer ontology 41, right side material strip 301 are exposed to the right side of Second terminal insulating body 42；After step 3, it cuts down The first terminal module come forms the first terminal module array of band-like arrangement with aforementioned left side material strip 101, cuts Second terminal module the Second terminal module array of band-like arrangement is formed with aforementioned right side material strip 301；In step 4, It is to be stacked the Second terminal module array of the first terminal module array of band-like arrangement and band-like arrangement to set, is put in the second injection molding Quadric injection mould is carried out in mold.

Step 5, as shown in Figure 11 to 16, external in terminal core module 100 assembles metal shell 60, metal shell 60 with It is enclosed between following tongue plate portions of terminal core module and is configured to grafting chamber, for pin connector grafting adaptation mutually.It is obtaining It is coated on after the insulating wrapped positioning region 50 outside terminal core module 100, cuts removal left side material strip 101, right side material strip 301, To obtain single terminal core module, external then at terminal core module 100 assembles metal shell 60.

From figure 8, it is seen that folded set relatively of the first terminal module and Second terminal module is respectively arranged on face First positioning region, the second positioning region；After first terminal module, Second terminal module the two are folded up and down to be set, the first positioning region Corresponding second positioning region is adapted to form the mutual assembling of first terminal module, Second terminal module positioning.

Next, introducing a kind of USB Type-C connector, a kind of system of USB Type-C connector above-mentioned is utilized Make technique to be made；The metal shell 60 for including terminal core module 100 and being assembled in outside terminal core module 100；

The terminal core module 100 includes to be stacked the first terminal module set, Second terminal module；First end submodule Block, Second terminal module are stacked before setting, and the two is connected on same material-strap structure.First terminal module, Second terminal module Fold has the insulating wrapped positioning region 50 being coated on outside terminal core module through produced by insert molding after setting, insulating wrapped positioning region 50 is coupled solid Due to first terminal module, Second terminal module；The front end of the first terminal module has the first tongue plate portion, the second end The front end of submodule has the second tongue plate portion, when first terminal module, Second terminal module is folded set after, the first tongue plate portion and the Two tongue plate portions, which are stacked, to be set to form tongue plate portion；Insulating wrapped positioning region 50 is in the first tongue plate portion, the front end of the second tongue plate portion, side It is respectively formed connection；

The first terminal module includes first group of terminals 11, the first fixinig plate 21 and first terminal insulating body 41, First terminal insulating body 41 is fixed with first group of terminals 11,21 produced by insert molding of the first fixinig plate；The Second terminal module packet Second group of terminals 12, the second fixinig plate 22, metal intershield piece 31 and Second terminal insulating body 42 are included, Second terminal is exhausted Edge ontology 42 is fixed with second group of terminals 12, the second fixinig plate 22,31 produced by insert molding of metal intershield piece；Described first is fixed Piece 21, first group of terminals 11, metal intershield piece 31, second group of terminals 12, the second fixinig plate 22 successively along the vertical direction between Away from arrangement.

Folded set relatively of the first terminal module and Second terminal module is respectively arranged with the first positioning region, second on face Positioning region；After first terminal module, Second terminal module the two are folded up and down to be set, the first positioning region adapts to corresponding second Positioning region is positioned with the mutual assembling for forming first terminal module, Second terminal module.

First fixinig plate 21 has the first bending leg 211 of protruding 41 outer surface of first terminal insulating body, First bending leg 211 is in contact conducting with metal shell 60；Second fixinig plate 22 insulate with protruding Second terminal Second bending leg 221 of 42 outer surface of ontology, the second bending leg 221 are in contact conducting with metal shell 60.

In the present embodiment, the USB Type-C connector is welding plate formula USB Type-C socket connector, is substantially introduced It welds corresponding construction design:

The metal intershield piece 31 has the ground connection leg 311 extended downwardly, and the first group of terminals 11 has dew First group of leg in 60 bottom of metal shell, the second group of terminals 12 have second group of weldering for being exposed to 60 bottom of metal shell Foot.The terminal core module has the positioning convex column for convexedly stretching in 60 bottom of metal shell downwards.The metal shell 60 has dew Stabilizer blade 61 in 60 bottom of metal shell, the USB Type-C connector are weldering plate-type connector.

The design focal point of the utility model is, mainly by by first terminal insulating body and first group of terminals, The fixation of first fixinig plate produced by insert molding forms first terminal module, and Second terminal insulating body and second group of terminals, second are consolidated Stator, the fixation of metal intershield piece produced by insert molding form Second terminal module, in this way, not only simplifying punching press, injection mold number Amount and operational sequence, improve production efficiency, and can be reduced the generation of material strip waste material, economize on resources, also reduce mold design Development cost；It can be that be put into disposal molding in injection mold together two-part out by a plurality of metal material belt in production Insulating body, the process for saving assembling fixinig plate and metal intershield piece reduce man-made assembly cost, further increase production Efficiency, meanwhile, it is set into type of design, it is ensured that terminal group, fixinig plate and metal intershield piece insulate in corresponding portion Intrinsic positioning stability is conducive to the quality for promoting product；First terminal module, the ingenious structure of Second terminal module are set Two groups of terminals can be once stamped to form by meter in production by the first metal material belt, and two groups of fixinig plates are by the second metal material belt Once it is stamped to form,

Followed by, the setting of insulating wrapped positioning region, to reinforce the connection stability between two different terminal modules, together When, can preferably increase hyoplastron intensity and stabilization signal quality, production when, can be to forming two parts insulating body after Material strip cut, to remove part material strip, re-form two material strips with different terminal modules and be put into injection mould together Quadric injection mould is carried out in tool,

Furthermore it is the first fixinig plate, the second fixinig plate, metal intershield piece, and, first terminal insulating body, Two-terminal insulating body etc. is reasonable in design, it is ensured that the reliability of positioning of each process procedure improves processing procedure quality.

The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change Change and modify, is still within the scope of the technical solutions of the present invention.

Claims (9)

1. a kind of USB Type-C connector, it is characterised in that: include terminal core module and to be assembled in outside terminal core module Metal shell；

The terminal core module includes to be stacked the first terminal module set, Second terminal module；

The first terminal module includes that first group of terminals, the first fixinig plate and first terminal insulating body, first terminal are exhausted Edge ontology is fixed with first group of terminals, the first fixinig plate produced by insert molding；

The Second terminal module includes second group of terminals, the second fixinig plate, metal intershield piece and Second terminal insulation Ontology, Second terminal insulating body are fixed with second group of terminals, the second fixinig plate, metal intershield piece produced by insert molding；

First fixinig plate, first group of terminals, metal intershield piece, second group of terminals, the second fixinig plate are successively vertically Direction spacing arrangement.

2. a kind of USB Type-C connector according to claim 1, it is characterised in that: first terminal module, second end Submodule is folded set after have the insulating wrapped positioning region being coated on outside terminal core module through produced by insert molding, insulating wrapped positioning region is coupled It is fixed on first terminal module, Second terminal module.

3. a kind of USB Type-C connector according to claim 2, it is characterised in that: before the first terminal module End has the first tongue plate portion, and the front end of the Second terminal module has the second tongue plate portion, when first terminal module, Second terminal Module is folded set after, the first tongue plate portion and the second tongue plate portion are stacked and set to form tongue plate portion；Insulating wrapped positioning region is in the first tongue Plate portion, the front end of the second tongue plate portion, side are respectively formed connection.

4. a kind of USB Type-C connector according to claim 1, it is characterised in that: the first terminal module and the Folded set relatively of two-terminal module is respectively arranged with the first positioning region, the second positioning region on face；When first terminal module, second end Submodule the two up and down it is folded set after, the first positioning region adapts to corresponding second positioning region to form first terminal module, the The mutual assembling of two-terminal module positions.

5. a kind of USB Type-C connector according to claim 1, it is characterised in that: first fixinig plate have to Outer the first bending leg for stretching out first terminal insulating body outer surface, the first bending leg are in contact conducting with metal shell；

Second fixinig plate have protruding Second terminal insulating body outer surface the second bending leg, the second bending leg with Metal shell is in contact conducting.

6. a kind of USB Type-C connector according to claim 1, it is characterised in that: the metal intershield piece tool There is a ground connection leg extended downwardly, the first group of terminals has first group of leg for being exposed to metal shell bottom, and described second Group terminal has second group of leg for being exposed to metal shell bottom.

7. a kind of USB Type-C connector according to claim 6, it is characterised in that: the terminal core module have to Under convexedly stretch in the positioning convex column of metal shell bottom.

8. a kind of USB Type-C connector according to claim 7, it is characterised in that: the metal shell, which has, to be exposed to The stabilizer blade of metal shell bottom, the USB Type-C connector are weldering plate-type connector.

9. a kind of USB Type-C connector according to claim 1, it is characterised in that: first terminal module, second end Submodule is stacked set before, the two is connected on same material-strap structure.