CN207320376U

CN207320376U - Have the TYPE-C connectors of high current

Info

Publication number: CN207320376U
Application number: CN201721377595.8U
Authority: CN
Inventors: 王俊基
Original assignee: Kunshan Hongze Electronics Co Ltd
Current assignee: Kunshan Hongze Electronics Co Ltd
Priority date: 2017-10-24
Filing date: 2017-10-24
Publication date: 2018-05-04
Anticipated expiration: 2027-10-24

Abstract

The utility model discloses a kind of TYPE C connectors for having high current, including Metal shielding shell and connector body, connector body includes metallic combination part, the first insulation filling body and terminal module, and metallic combination part has earth plate, the upper barricade being connected on earth plate upside and the lower barricade being connected on the downside of earth plate；First insulation filling it is body formed in be also formed with metallic combination part to form molding assembly, and on molding assembly several installation hole slot；Terminal module has multiple signal terminal assemblies and multiple conducting terminals, multiple signal terminal assemblies and multiple conducting terminals correspond to respectively to be inserted in several installation hole slots, the thickness of signal terminal in the vertical direction in each signal terminal assemblies is respectively less than the thickness of each conducting terminal in the vertical direction, so as to improve the ability of connector product transmission high current, solve the problems, such as that temperature is excessive when connector product transmits high current.

Description

Have the TYPE-C connectors of high current

Technical field

Connector technique field is the utility model is related to, a kind of TYPE-C connectors for having high current are specifically provided.

Background technology

With the rapid development of electronics industry, electronic product is more and more frivolous, short and small, so the spare part to electronic product Structural requirement, performance requirement also just it is higher and higher, electric connector industry is stood in the breach.

USB Type-C connectors of new generation have the characteristics that high-frequency transmission speed, positive and negative plugging function, more and more extensive Ground is applied in electronic product.However, since the existing structure by connector is limited, the impedance value of existing Type-C connectors Can not meet high current by when the needs of.In view of this, it is special to propose the utility model.

Utility model content

In order to overcome drawbacks described above, the utility model provides a kind of TYPE-C connectors, it is big with excellent transmission The problem of ability of electric current, temperature is excessive when efficiently solving connector product transmission high current.

The utility model in order to solve its technical problem used by technical solution be：A kind of TYPE-C for having high current connects Device, including Metal shielding shell and connector body are connect, the Metal shielding shell positioning sleeve is arranged on outside the connector body； The connector body includes metallic combination part, the first insulation filling body and terminal module, wherein, the metallic combination part tool There is earth plate, be located by connecting in the upper barricade on earth plate upside and be located by connecting under on earth plate downside Barricade；The first insulation filling body by plastic molding technological forming on the metallic combination part, to form shaping group Part, and several installation hole slots are also formed with the molding assembly；The terminal module has multiple signal terminal assemblies and more A conducting terminal, the plurality of signal terminal assemblies and multiple conducting terminals are corresponding is closely inserted in several mounting holes In groove, and the thickness of the signal terminal in the vertical direction in each signal terminal assemblies is respectively less than each conducting end The thickness of sub- in the vertical direction.

As further improvement of the utility model, definition plugs the grafting of the plug of cooperation with the TYPE-C connectors Direction is anteroposterior direction, correspondingly, there is also defined the transverse direction perpendicular with the plugging direction of the plug and respectively with The perpendicular vertical direction of the plugging direction of the transverse direction and the plug；

The earth plate has an earth plate body for being in transverse slat shape, runs through on the earth plate body and offers a plurality of edge The earth plate body is divided into the first of multiple strips by the first hole slot of anteroposterior direction extension, a plurality of first hole slot Accept partition plate, it is each on the rear portion of two the first undertaking partition plates on the outermost side to be connected with one respectively and extend downward Grounding leg, and also each on two opposite two sides of the first undertaking partition plate on the outermost side be connected with one respectively and connect Touch lug；

The upper contact part that the upper barricade has upper fixed part and is shaped on front side of fixed portion, it is described The lower contact site that lower barricade has lower fixed part and is shaped on front side of the lower fixed part, wherein, it is fixed Portion and the lower fixed part are corresponded in upper and lower, and are respectively welded on the upper side and lower side of the earth plate rear body；It is described Upper contact part and the lower contact site are also corresponded in upper and lower, and are placed on the upper side and lower side in the middle part of the earth plate body respectively On；

The first insulation filling body is closely coated on the metallic combination part by plastic molding technique, and institute at the same time State the front portion of earth plate body, two contact lugs, the lower part of two grounding legs, the upper contact part and it is described under It is external that contact site is all exposed to first insulation filling respectively.

As further improvement of the utility model, a plurality of first hole slot all runs through the earth plate body respectively Back side edge；

Two grounding legs are integrally attached to two on the outermost side described first back side edges for accepting partition plate respectively On.

As further improvement of the utility model, accepted at two on the outermost side described first on the rear portion of partition plate The connection sheet of a transverse slat shape is also connected with respectively, and two grounding legs are respectively integrally attached to two connection sheets respectively Rear side on, two it is described contact lugs be respectively integrally attached to respectively on two opposite two sides of the connection sheet.

As further improvement of the utility model, the terminal module has multiple upper signal terminal sets arranged side by side Part, multiple lower signal terminal assemblies arranged side by side and multiple conducting terminals, it is multiple upper signal terminal assemblies, multiple described Lower signal terminal assemblies and multiple conducting terminals are corresponding is closely inserted in this several installation hole slots, and it is described Lower letter in the thickness of upper signal terminal in the vertical direction in upper signal terminal assemblies and the lower signal terminal assemblies The thickness of number terminal in the vertical direction is respectively less than the thickness of the conducting terminal in the vertical direction.

, will be with the upper matched mounting hole slot definition of signal terminal assemblies as further improvement of the utility model It is the second installation hole slot A with the lower matched mounting hole slot definition of signal terminal assemblies, with institute for the first installation hole slot A The matched mounting hole slot definition of conducting terminal is stated as the 3rd installation hole slot A；

The first insulation filling body has carrier and covering portion, wherein, the carrier is plate-like structure, thereon Formed with a plurality of the second hole slot for extending along the longitudinal direction and penetrating through its front and rear sides face, a plurality of second hole slot is held described Socket part is divided into the second of multiple strips and accepts partition plate, and multiple described second accept partition plate accepts partition plate with multiple described first Correspond and be respectively closely coated on multiple described first respectively and accept on the middle and back of partition plates, and held each described second Connect and be respectively recessed with a plurality of extension along the longitudinal direction on the upper side of partition plate respectively and closely planted for multiple upper signal terminals It is described first installation hole slot A, it is each it is described second undertaking partition plate downside on also it is each be recessed with respectively it is a plurality of along front and rear The second installation hole slot A that direction extends and supplies multiple lower signal terminals closely to plant；In addition, a plurality of described second Hole slot also corresponds and connects with a plurality of first hole slot, multiple is closely planted for multiple conducting terminals with forming The 3rd installation hole slot A；

The second covering portion that the covering portion has the first covering portion and is shaped on front side of first covering portion, First covering portion is closely coated on outside the top in fixed portion, the lower fixed part and two grounding legs, And one is also formed with first covering portion to expose the notch of the carrier rearward end；The second covering portion cladding In outside the middle part of the carrier, and the upper contact part, the lower contact site and two contact lugs all divide at the same time It is not placed in outside second covering portion.

As further improvement of the utility model, each upper signal terminal assemblies also each have one by plastic cement into Type technological forming is in the upper insulation filling body on the upper signal terminal rear portion；

Each lower signal terminal assemblies also each have one by plastic molding technological forming in the lower signal terminal The lower insulation filling body at rear portion；

Each conducting terminal respectively with strip conducting terminal main body and two be arranged at intervals at along the longitudinal direction Leg in the conducting terminal back body；

Wherein, the rear portion of each upper signal terminal and upper insulation filling body, each lower signal terminal thereon Rear portion and lower insulation filling body thereon and the rear portion of each conducting terminal main body and two legs thereon all put In the notch；And the thickness of each upper signal terminal in the vertical direction and each lower signal terminal exist Thickness on vertical direction is respectively less than the thickness of each conducting terminal main body in the vertical direction.

As further improvement of the utility model, the terminal module has upper row's terminal module and lower row's Terminals Die Group, upper row's terminal module and lower row's terminal module respectively have respectively in multiple signal terminal assemblies arranged side by side and Multiple conducting terminals, upper row's terminal module and multiple signal terminal assemblies in lower row's terminal module and multiple conductions Terminal is corresponding to be closely inserted in several installation hole slots, and the signal terminal in each signal terminal assemblies The thickness of in the vertical direction is respectively less than the thickness of each conducting terminal in the vertical direction.

As further improvement of the utility model, the signal terminal assemblies in upper row's terminal module are defined as Signal terminal assemblies, signal terminal are defined as signal terminal, and conducting terminal is defined as conducting terminal；

Signal terminal assemblies in lower row's terminal module are defined as lower signal terminal assemblies, signal terminal is defined as Lower signal terminal, conducting terminal are defined as lower conducting terminal；

Will with the upper matched mounting hole slot definition of signal terminal assemblies for first installation hole slot B, with it is described on lead The matched mounting hole slot definition of electric terminal is the second installation hole slot B, will be with the lower matched installation of signal terminal assemblies Hole slot is defined as the 3rd installation hole slot B, is the 4th installation hole slot B with the lower matched mounting hole slot definition of conducting terminal；

The first insulation filling body has carrier and covering portion, wherein, the carrier is plate-like structure, and tightly It is close to be coated on the middle and back of the earth plate body, the carrier be also divided into multiple strips the first receiving block and Second receiving block of multiple strips, multiple first receiving blocks and multiple second receiving blocks are handed over successively along transverse direction Extension and the confession upper conducting end along the longitudinal direction are concavely provided with for the upper side of arrangement, and each first receiving block The second installation hole slot B that son is planted, the downside of each first receiving block is concavely provided with one and prolongs along the longitudinal direction Stretch and supply the 4th installation hole slot B of the lower conducting terminal plant, it is recessed on the upper side of each second receiving block There is a plurality of the first installation hole slot B extended along the longitudinal direction and planted for the upper signal terminal, each described second holds The downside for connecing block is concavely provided with a plurality of the 3rd mounting hole extended along the longitudinal direction and planted for the lower signal terminal Groove B；The second covering portion that the covering portion has the first covering portion and is shaped on front side of first covering portion, it is described First covering portion is closely coated on outside the top in fixed portion, the lower fixed part and two grounding legs, and institute State and one is also formed with the first covering portion to expose the notch of the carrier rearward end；Second covering portion is coated on institute State outside the middle part of carrier, and the upper contact part, the lower contact site and two contact lugs are all put respectively at the same time In outside second covering portion.

As further improvement of the utility model, depth and the described 3rd installation hole slot B of the first installation hole slot B Deep equality, the depth of the second installation hole slot B and the deep equality of the described 4th installation hole slot B, and first peace The depth of dress hole slot B is also less than the depth of the second installation hole slot B.

And after the rear portion of each upper signal terminal and upper insulation filling body thereon, each upper conducting terminal Portion, the rear portion of each lower signal terminal and lower insulation filling body thereon and the rear portion of each lower conducting terminal All it is placed in the notch.

As further improvement of the utility model, it is concavely provided with respectively in each madial wall for installing hole slot recessed Hole, is also respectively convexly equipped with convex respectively on the two sides of each signal terminal and each conducting terminal transverse direction respectively Rise, and in the raised pit that can be equipped in the installation hole slot corresponding thereto on each signal terminal, it is each Protrusion on the conducting terminal can be also equipped in the pit of the installation hole slot corresponding thereto.

As further improvement of the utility model, the connector body has further included the second insulation filling body, described Second insulation filling body have one by plastic molding technological forming in the matrix in the earth plate body portion, described matrix On formed with several storage tanks for housing of front end of front end for the signal terminal and the conducting terminal respectively, and Be also formed with exposing the earth plate body portion circumferential edges in described matrix exposes hole slot.

As further improvement of the utility model, the Metal shielding shell includes main casing and upper crimp housing, The main casing positioning sleeve is arranged on outside the connector body, and the upper crimp housing snapping is fixed on the upper of the main casing Side；

The upper contact part, the lower contact site and two it is described contact lugs also all respectively with the main casing Inner surface contact conducting, the main casing, upper crimp housing and two grounding legs are also each grounded.

The beneficial effects of the utility model are：Compared to the prior art, structure of the utility model to TYPE-C connectors Innovated, substantially increase the performance of TYPE-C connectors, be in particular in：1) in the TYPE-C connector product structures In, the terminal module has multiple signal terminal assemblies and multiple conducting terminals, and in each signal terminal assemblies The thickness of signal terminal in the vertical direction is respectively less than the thickness of each conducting terminal in the vertical direction, this is the equal of The resistance value of conducting terminal is increased, and then improves the ability of connector product transmission high current, efficiently solves connection The problem of temperature is excessive when device product transmits high current.2) procedure of processing of the TYPE-C connector products is：" upper and lower shielding Plate is respectively welded on the upper and lower side of earth plate, collectively forms a metallic combination part --- in forming on metallic combination part One insulation filling body, and form several installation hole slots --- terminal module, which corresponds to, to be inserted in several installation hole slots, i.e. shape Into connector body sub-assembly --- in forming the second insulation filling body on connector body sub-assembly front portion, that is, form connection Device main body --- it is nested with upper Metal shielding shell outside in connector body ", above-mentioned processing technology is first formed by welding metal because using Sub-assembly, on metallic combination part the first insulation filling of plastic molding body procedure of processing, this not only eliminates the prior art In to the structure design demand of " upper and lower barricade is connected with earth plate ", realize the purpose of simplified product structure, also carry significantly The integrally-built stability of product is risen.3) the TYPE-C connector product structures are simple, cost is low, can scale of mass production.

Brief description of the drawings

Fig. 1 is the stereochemical structure signal of the first embodiment of the TYPE-C connectors of tool high current described in the utility model Figure；

Fig. 2 is the dimensional structure diagram that TYPE-C connectors shown in Fig. 1 are under another visual angle；

Fig. 3 is the cross-sectional view that TYPE-C connectors shown in Fig. 1 are under the first visual angle；

Fig. 4 is the cross-sectional view that TYPE-C connectors shown in Fig. 1 are under the second visual angle；

Fig. 5 is the decomposition texture schematic diagram that TYPE-C connectors shown in Fig. 1 are under the first visual angle；

Fig. 6 is the decomposition texture schematic diagram that TYPE-C connectors shown in Fig. 1 are under the second visual angle；

Fig. 7 is the decomposition texture signal that connector body described in TYPE-C connectors shown in Fig. 1 is under the first visual angle Figure；

Fig. 8 is the decomposition texture signal that connector body described in TYPE-C connectors shown in Fig. 1 is under the second visual angle Figure；

Fig. 9 is the enlarged structure schematic diagram of the second insulation filling body shown in Fig. 8；

Figure 10 (is metallic combination part, first exhausted for connector body sub-assembly described in TYPE-C connectors shown in Fig. 1 The component that edge obturator and terminal module group assembling are formed) it is in the decomposition texture schematic diagram under the first visual angle；

Figure 11 is the enlarged structure schematic diagram of molding assembly shown in Figure 10；

Figure 12 is the backsight structural representation of molding assembly shown in Figure 10；

Figure 13 is the decomposition knot that connector body sub-assembly described in TYPE-C connectors shown in Fig. 1 is under the second visual angle Structure schematic diagram；

Figure 14 is the enlarged structure schematic diagram of molding assembly shown in Figure 13；

Figure 15 is the decomposition texture schematic diagram of molding assembly shown in Figure 11；

Figure 16 is the decomposition texture schematic diagram of metallic combination part shown in Figure 15；

Figure 17 is the decomposition texture schematic diagram of molding assembly shown in Figure 14；

Figure 18 is the decomposition texture schematic diagram of metallic combination part shown in Figure 17；

Figure 19 is the dimensional structure diagram of upper signal terminal assemblies described in TYPE-C connectors shown in Fig. 1；

Figure 20 is the dimensional structure diagram of lower signal terminal assemblies described in TYPE-C connectors shown in Fig. 1；

Figure 21 is the dimensional structure diagram of conducting terminal described in TYPE-C connectors shown in Fig. 1.

Figure 22 is that the stereochemical structure of second of embodiment of the TYPE-C connectors of tool high current described in the utility model is shown It is intended to；

Figure 23 is the dimensional structure diagram that TYPE-C connectors shown in Figure 22 are under another visual angle；

Figure 24 is the cross-sectional view that TYPE-C connectors shown in Figure 22 are under the first visual angle；

Figure 25 is the cross-sectional view that TYPE-C connectors shown in Figure 22 are under the second visual angle；

Figure 26 is the decomposition texture schematic diagram that TYPE-C connectors shown in Figure 22 are under the first visual angle；

Figure 27 is the decomposition texture schematic diagram that TYPE-C connectors shown in Figure 22 are under the second visual angle；

Figure 28 is that the decomposition texture that connector body described in TYPE-C connectors shown in Figure 22 is under the first visual angle shows It is intended to；

Figure 29 is that the decomposition texture that connector body described in TYPE-C connectors shown in Figure 22 is under the second visual angle shows It is intended to；

Figure 30 is the enlarged structure schematic diagram of the second insulation filling body shown in Figure 29；

Figure 31 (is metallic combination part, first for connector body sub-assembly described in TYPE-C connectors shown in Figure 22 The component that insulation filling body and terminal module group assembling are formed) it is in the decomposition texture schematic diagram under the first visual angle；

Figure 32 is the enlarged structure schematic diagram of molding assembly shown in Figure 31；

Figure 33 is the backsight structural representation of molding assembly shown in Figure 31；

Figure 34 is the decomposition that connector body sub-assembly described in TYPE-C connectors shown in Figure 22 is under the second visual angle Structure diagram；

Figure 35 is the enlarged structure schematic diagram of molding assembly shown in Figure 34；

Figure 36 is the decomposition texture schematic diagram of molding assembly shown in Figure 32；

Figure 37 is the decomposition texture schematic diagram of metallic combination part shown in Figure 36；

Figure 38 is the decomposition texture schematic diagram of molding assembly shown in Figure 35；

Figure 39 is the decomposition texture schematic diagram of metallic combination part shown in Figure 38；

Figure 40 is the dimensional structure diagram of upper conducting terminal described in TYPE-C connectors shown in Figure 22；

Figure 41 is the dimensional structure diagram of upper signal terminal assemblies described in TYPE-C connectors shown in Figure 22；

Figure 42 is the dimensional structure diagram of lower signal terminal assemblies described in TYPE-C connectors shown in Figure 22；

Figure 43 is the dimensional structure diagram of lower conducting terminal described in TYPE-C connectors shown in Figure 22.

With reference to attached drawing, make the following instructions：

1 --- Metal shielding shell 10 --- main casing

11 --- upper crimp housing 2 --- connector bodies

20 --- metallic combination part 200 --- earth plates

201 --- upper barricade 202 --- lower barricades

2000 --- earth plate body 2001 --- first hole slots

2002 --- grounding legs 2003 --- contact lug

2004 --- connection sheets 2010 --- go up fixed part

2011 --- upper contact part 2020 --- lower fixed parts

2021 --- lower contact site 21 --- first insulation filling bodies

210 --- carrier 211 --- covering portion

212 --- the second hole slots 213 --- first installation hole slot B

214 --- the second installation hole slot B 215 --- the 3rd installation hole slot B

216 --- the 4th installation hole slot B 2110 --- first covering portion

2111 --- the second covering portion 2112 --- notches

220 --- upper signal terminal assemblies 221 --- lower signal terminal assemblies

222 --- conducting terminals 223 --- go up conducting terminal

224 --- lower conducting terminals 2200 --- go up signal terminal

2201 --- upper insulation filling body 2210 --- lower signal terminals

2211 --- lower insulation filling body 2220 --- conducting terminal main bodys

2221 --- legs 231 --- first installation hole slot A

232 --- the second installation hole slot A 233 --- the 3rd installation hole slot A

24 --- the second insulation filling body 240 --- matrixes

241 --- storage tanks 242 --- expose hole slot

Embodiment

Describe the embodiment of the utility model in detail below in conjunction with attached drawing.

Embodiment 1：(conducting terminal integral type)

Refer to shown in attached drawing 1, attached drawing 2, attached drawing 5 and attached drawing 6, be respectively tool high current described in the utility model The first embodiment of TYPE-C connectors is in dimensional structure diagram and decomposition texture schematic diagram under two different visual angles； The TYPE-C connectors of tool high current described in the present embodiment include Metal shielding shell 1 and connector body 2, the metal screen 1 positioning sleeve of shell is covered outside the connector body 2；Particularly, the connector body 2 include metallic combination part 20, First insulation filling body 21 and terminal module, wherein, the metallic combination part 20 has earth plate 200, is located by connecting in described Upper barricade 201 on the upside of earth plate 200 and it is located by connecting in the lower barricade 202 on the downside of earth plate 200；It is described First insulation filling body 21, on the metallic combination part 20, to form molding assembly, and is somebody's turn to do by plastic molding technological forming Several installation hole slots are also formed with molding assembly；The terminal module has multiple signal terminal assemblies and multiple conducting ends Son, the plurality of signal terminal assemblies and multiple conducting terminals are corresponding is closely inserted in this several installation hole slots, and The thickness of signal terminal in the vertical direction in each signal terminal assemblies is respectively less than each conducting terminal perpendicular The upward thickness of Nogata；Specifically it see shown in attached drawing 3, attached drawing 4, attached drawing 10, attached drawing 11, attached drawing 12, attached drawing 13 and attached drawing 14.

In the present embodiment 1, it is preferred that the plugging direction of plug that definition plugs cooperation with the TYPE-C connectors is Anteroposterior direction, correspondingly, there is also defined the transverse direction perpendicular with the plugging direction of the plug and respectively with the horizontal stroke The perpendicular vertical direction of the plugging direction of disconnected direction and the plug；

Refering to shown in attached drawing 15, attached drawing 16, attached drawing 17 and attached drawing 18, the earth plate 200 has connecing in transverse slat shape Floor body 2000, through offering a plurality of the first hole slot 2001 extended along the longitudinal direction on the earth plate body 2000, The earth plate body 2000 is divided into the first undertaking partition plate of multiple strips by a plurality of first hole slot 2001, positioned at most A grounding leg 2002 extended downward, and position are respectively connected with respectively on the rear portion of two the first undertaking partition plates in outside A contact lug 2003 is connected with respectively in also each on the opposite two sides of outermost two the first undertaking partition plates； The upper barricade 201 has upper fixed part 2010 and the upper contact part being shaped on the fixed front side of portion 2010 2011, the lower barricade 202 has lower fixed part 2020 and is connect under being shaped on the front side of lower fixed part 2020 Contact portion 2021, wherein, fixed portion 2010 and the lower fixed part 2020 are corresponded in upper and lower, and are respectively welded and are connect in described On the upper side and lower side at 2000 rear portion of floor body；The upper contact part 2011 and the lower contact site 2021 are also in right up and down Should, and be placed on respectively on the upper side and lower side at the middle part of earth plate body 2000；

The first insulation filling body 21 is closely coated on the metallic combination part 20 by plastic molding technique, and together The front portion of Shi Suoshu earth plates body 2000, the lower parts, described of two contact 2003, two grounding legs 2002 of lug Upper contact part 2011 and the lower contact site 2021 are all exposed to outside the first insulation filling body 21 respectively, see attached drawing 11 Shown in attached drawing 14.

It is further preferred that a plurality of first hole slot 2001 all runs through the rear side of the earth plate body 2000 respectively Side；Two grounding legs 2002 are integrally attached to two on the outermost side described first back side edges for accepting partition plate respectively On.

In the present embodiment 1, it is preferred that the terminal module have multiple upper signal terminal assemblies 220 arranged side by side, Multiple lower signal terminal assemblies 221 arranged side by side and multiple conducting terminals 222 are multiple upper signal terminal assemblies 220, more A lower signal terminal assemblies 221 and multiple conducting terminals 222 are corresponding is closely inserted in this several installation In hole slot, and the thickness of 2200 in the vertical direction of upper signal terminal in the upper signal terminal assemblies 220 and it is described under The thickness of 2210 in the vertical direction of lower signal terminal in signal terminal assemblies 221 is respectively less than the conducting terminal 222 The thickness of in the vertical direction；Specifically it see shown in attached drawing 10, attached drawing 12 and attached drawing 13.

It is further preferred that will be the first installation with the upper matched mounting hole slot definition of signal terminal assemblies 220 Hole slot A231, is the second installation hole slot A232 with the lower matched mounting hole slot definition of signal terminal assemblies 221, and described The matched mounting hole slot definition of conducting terminal 222 is the 3rd installation hole slot A233；

The first insulation filling body 21 has carrier 210 and covering portion 211, wherein, the carrier 210 is plate Shape structure, thereon formed with a plurality of the second hole slot 212 for extending along the longitudinal direction and penetrating through its front and rear sides face, a plurality of described Two hole slots 212 by the carrier 210 be divided into multiple strips second accept partition plate, it is multiple it is described second accept partition plates with Multiple first undertaking partition plates correspond and each middle and backs for being closely coated on multiple first undertakings partition plates respectively On, and a plurality of extend along the longitudinal direction and for multiple is respectively recessed with respectively on the upper side of each second undertaking partition plate The first installation hole slot A231 that the upper signal terminal 2200 is closely planted, in the downside that each described second accepts partition plate It is also each on face to be recessed with a plurality of extension along the longitudinal direction respectively and closely planted for multiple lower signal terminals 2210 described Second installation hole slot A232；In addition, a plurality of second hole slot 212 is also corresponded and connected with a plurality of first hole slot 2001 It is logical, to form multiple the 3rd installation hole slot A233 closely planted for multiple conducting terminals 222；The covering portion 211 have the first covering portion 2110 and the second covering portion 2111 being shaped on the front side of the first covering portion 2110, institute State the first covering portion 2110 and be closely coated on fixed portion 2010, the lower fixed part 2020 and two ground connection One is also formed with outside the top of foot 2002, and in first covering portion 2110 to expose 210 rearward end of carrier Notch 2112；Second covering portion 2111 is coated on outside the middle part of the carrier 210, and the upper contact part at the same time 2011st, the lower contact site 2021 and two contact lugs 2003 are all respectively placed in outside second covering portion 2111； Specifically it see shown in attached drawing 11, attached drawing 12, attached drawing 14, attached drawing 15 and attached drawing 17.

It is further preferred that each upper signal terminal assemblies 220 also each have one by plastic molding technological forming Upper insulation filling body 2201 on upper 2200 rear portion of signal terminal, refering to shown in attached drawing 19；Each lower signal end Sub-component 221 also each have one by plastic molding technological forming in the lower insulation filling body at lower 2210 rear portion of signal terminal 2211, refering to shown in attached drawing 20；Each conducting terminal 222 respectively with strip conducting terminal main body 2220 and two edges Anteroposterior direction is arranged at intervals at the leg 2221 on 2220 rear portion of conducting terminal main body, refering to shown in attached drawing 21；

Wherein, the rear portion of each upper signal terminal 2200 and upper insulation filling body 2201 thereon, it is each it is described under The rear portion of signal terminal 2210 and lower insulation filling body 2211 thereon and the rear portion of each conducting terminal main body 2220 And two legs 2221 thereon are all placed in the notch 2112；And each upper 2200 in the vertical direction of signal terminal Thickness and the thickness of each lower 2210 in the vertical direction of signal terminal be respectively less than each conducting terminal The thickness of 2220 in the vertical direction of main body.

In the present embodiment 1, it is preferred that be concavely provided with pit in the madial wall of each installation hole slot respectively, also divide It is each not on the two sides of each signal terminal and each conducting terminal transverse direction to be convexly equipped with protrusion respectively (specifically See shown in attached drawing 19, attached drawing 20 and attached drawing 21), and the protrusion on each signal terminal can be equipped in corresponding thereto In the pit for the installation hole slot answered, the protrusion on each conducting terminal can also be equipped in corresponding thereto described In the pit for installing hole slot.

In the present embodiment 1, it is preferred that the connector body 2 has further included the second insulation filling body 24, and described second Insulation filling body 24 have one by plastic molding technological forming in the matrix 240 on 2000 front portion of earth plate body, institute State on matrix 240 that the front end of the front end for the signal terminal and the conducting terminal houses respectively formed with several Storage tank 241, and the exposed hole for exposing the 2000 front circumference edge of earth plate body is also formed with described matrix 240 Groove 242；Specifically it see shown in attached drawing 7, attached drawing 8 and attached drawing 9.

In the present embodiment 1, it is preferred that the Metal shielding shell 1 includes main casing 10 and upper crimp housing 11, institute 10 positioning sleeve of main casing is stated outside the connector body 2, upper 11 snapping of crimp housing is fixed on the main casing 10 Top, its known technology being well known to those skilled in the art, it is not described here in detail；The upper contact part 2011, institute State lower contact site 2021 and two contact lugs 2003 are also all contacted with the inner surface of the main casing 10 and led respectively Logical, the main casing 10, upper crimp housing 11 and two grounding legs 2002 are also each grounded.

Embodiment 2：(conducting terminal thickening formula)

Refer to shown in attached drawing 22, attached drawing 23, attached drawing 26 and attached drawing 27, be respectively tool high current described in the utility model Second of embodiment of TYPE-C connectors is in dimensional structure diagram and decomposition texture schematic diagram under two different visual angles； The TYPE-C connectors of tool high current described in the present embodiment include Metal shielding shell 1 and connector body 2, the metal screen 1 positioning sleeve of shell is covered outside the connector body 2；Particularly, the connector body 2 include metallic combination part 20, First insulation filling body 21 and terminal module, wherein, the metallic combination part 20 has earth plate 200, is located by connecting in described Upper barricade 201 on the upside of earth plate 200 and it is located by connecting in the lower barricade 202 on the downside of earth plate 200；It is described First insulation filling body 21, on the metallic combination part 20, to form molding assembly, and is somebody's turn to do by plastic molding technological forming Several installation hole slots are also formed with molding assembly；The terminal module has multiple signal terminal assemblies and multiple conducting ends Son, the plurality of signal terminal assemblies and multiple conducting terminals are corresponding is closely inserted in this several installation hole slots, and The thickness of signal terminal in the vertical direction in each signal terminal assemblies is respectively less than each conducting terminal perpendicular The upward thickness of Nogata；Specifically it see attached drawing 24, attached drawing 25, attached drawing 31, attached drawing 32, attached drawing 33, attached drawing 34 and the institute of attached drawing 35 Show.

In the present embodiment 2, it is preferred that the plugging direction of plug that definition plugs cooperation with the TYPE-C connectors is Anteroposterior direction, correspondingly, there is also defined the transverse direction perpendicular with the plugging direction of the plug and respectively with the horizontal stroke The perpendicular vertical direction of the plugging direction of disconnected direction and the plug；

Refering to shown in attached drawing 36, attached drawing 37, attached drawing 38 and attached drawing 39, the earth plate 200 has connecing in transverse slat shape Floor body 2000, through offering a plurality of the first hole slot 2001 extended along the longitudinal direction on the earth plate body 2000, The earth plate body 2000 is divided into the first undertaking partition plate of multiple strips by a plurality of first hole slot 2001, positioned at most A grounding leg 2002 extended downward, and position are respectively connected with respectively on the rear portion of two the first undertaking partition plates in outside A contact lug 2003 is connected with respectively in also each on the opposite two sides of outermost two the first undertaking partition plates； The upper barricade 201 has upper fixed part 2010 and the upper contact part being shaped on the fixed front side of portion 2010 2011, the lower barricade 202 has lower fixed part 2020 and is connect under being shaped on the front side of lower fixed part 2020 Contact portion 2021, wherein, fixed portion 2010 and the lower fixed part 2020 are corresponded in upper and lower, and are respectively welded and are connect in described On the upper side and lower side at 2000 rear portion of floor body；The upper contact part 2011 and the lower contact site 2021 are also in right up and down Should, and be placed on respectively on the upper side and lower side at the middle part of earth plate body 2000；

The first insulation filling body 21 is closely coated on the metallic combination part 20 by plastic molding technique, and together The front portion of Shi Suoshu earth plates body 2000, the lower parts, described of two contact 2003, two grounding legs 2002 of lug Upper contact part 2011 and the lower contact site 2021 are all exposed to outside the first insulation filling body 21 respectively, see attached drawing 32 Shown in attached drawing 35.

Integrally connected is also distinguished on the rear portion of partition plate it is further preferred that being accepted at two on the outermost side described first There is a connection sheet 2004 of a transverse slat shape, two grounding legs 2002 are each to be integrally attached to two connection sheets 2004 respectively On rear side, two contact lugs 2003 are respectively integrally attached on two opposite two sides of the connection sheet 2004 respectively； Specifically it see shown in attached drawing 37 and attached drawing 39.

In the present embodiment 2, it is preferred that the terminal module has upper row's terminal module and lower row's terminal module, described Upper row's terminal module and lower row's terminal module respectively have in multiple signal terminal assemblies arranged side by side and multiple lead respectively Electric terminal, upper row's terminal module and multiple signal terminal assemblies and multiple conducting terminals point in lower row's terminal module It is not corresponding to be closely inserted in several installation hole slots, and the signal terminal in each signal terminal assemblies is vertical Thickness on direction is respectively less than the thickness of each conducting terminal in the vertical direction；Specifically it see attached drawing 31 and attached drawing 34 It is shown.

It is further preferred that the signal terminal assemblies in upper row's terminal module are defined as upper signal terminal assemblies 220, signal terminal is defined as signal terminal 2200, and conducting terminal is defined as conducting terminal 223；By lower row's Terminals Die Signal terminal assemblies in group are defined as lower signal terminal assemblies 221, and signal terminal is defined as lower signal terminal 2210, conducting end Sub-definite is lower conducting terminal 224；To be the first installation with the upper matched mounting hole slot definition of signal terminal assemblies 220 Hole slot B213, with the upper matched mounting hole slot definition of conducting terminal 223 for second installation hole slot B214, will with it is described under The matched mounting hole slot definition of signal terminal assemblies 221 is the 3rd installation hole slot B215, is matched with the lower conducting terminal 224 The mounting hole slot definition of conjunction is the 4th installation hole slot B216；

The first insulation filling body 21 has carrier 210 and covering portion 211, wherein, the carrier 210 is plate Shape structure, and be closely coated on the middle and back of the earth plate body 2000, the carrier 210 is also divided into multiple length First receiving block of strip and the second receiving block of multiple strips, multiple first receiving blocks and multiple described second are accepted Block is alternately arranged successively along transverse direction, and the upper side of each first receiving block is concavely provided with one and prolongs along the longitudinal direction The the second installation hole slot B214 for stretching and supplying the upper conducting terminal 223 to plant, the downside of each first receiving block One article of the 4th installation hole slot B216 for extending along the longitudinal direction and being planted for the lower conducting terminal 224 is concavely provided with, often The upper side of one second receiving block is concavely provided with a plurality of extension along the longitudinal direction and is planted for the upper signal terminal 2200 It is described first installation hole slot B213, the downside of each second receiving block is concavely provided with a plurality of extend along the longitudinal direction simultaneously The 3rd installation hole slot B215 planted for the lower signal terminal 2210；The covering portion 211 has the first covering portion 2110 and the second covering portion 2111 for being shaped on the front side of first covering portion 2110, first covering portion 2110 it is tight It is close to be coated on outside the top in fixed portion 2010, the lower fixed part 2020 and two grounding legs 2002, and institute State and one is also formed with the first covering portion 2110 to expose the notch 2112 of 210 rearward end of carrier；Second bag Portion 2111 is covered to be coated on outside the middle part of the carrier 210, and at the same time the upper contact part 2011, the lower contact site 2021, And two contact lugs 2003 are all respectively placed in outside second covering portion 2111；Specifically it see attached drawing 32, attached drawing 33rd, shown in attached drawing 35, attached drawing 36 and attached drawing 38.

It is further preferred that the depth and the depth phase of the described 3rd installation hole slot B215 of the first installation hole slot B213 Deng, the depth of the second installation hole slot B214 and the deep equality of the described 4th installation hole slot B216, and first installation The depth of hole slot B213 is also less than the depth of the second installation hole slot B214.

It is further preferred that each upper signal terminal assemblies 220 also each have one by plastic molding technological forming Upper insulation filling body 2201 on upper 2200 rear portion of signal terminal, see shown in attached drawing 41；Each lower signal Terminal assemblies 221 also each have one by plastic molding technological forming in the lower insulation filling at lower 2210 rear portion of signal terminal Body 2211, see shown in attached drawing 42；And the rear portion of each upper signal terminal 2200 and upper insulation filling body thereon 2201st, the rear portion of each upper conducting terminal 223, the rear portion of each lower signal terminal 2210 and lower insulation thereon are filled out The rear portion for filling body 2211 and each lower conducting terminal 224 is all placed in the notch 2112.

In the present embodiment 2, it is preferred that be concavely provided with pit in the madial wall of each installation hole slot respectively, also divide It is each not on the two sides of each signal terminal and each conducting terminal transverse direction to be convexly equipped with protrusion respectively (specifically See shown in attached drawing 40, attached drawing 41, attached drawing 42 and attached drawing 43), and the protrusion on each signal terminal can be equipped in In the pit of the installation hole slot corresponding thereto, the protrusion on each conducting terminal can be also equipped in corresponding thereto In the pit for the installation hole slot answered.

In the present embodiment 2, it is preferred that the connector body 2 has further included the second insulation filling body 24, and described second Insulation filling body 24 have one by plastic molding technological forming in the matrix 240 on 2000 front portion of earth plate body, institute State on matrix 240 that the front end of the front end for the signal terminal and the conducting terminal houses respectively formed with several Storage tank 241, and the exposed hole for exposing the 2000 front circumference edge of earth plate body is also formed with described matrix 240 Groove 242；Specifically it see shown in attached drawing 28, attached drawing 29 and attached drawing 30.

In the present embodiment 2, it is preferred that the Metal shielding shell 1 includes main casing 10 and upper crimp housing 11, institute 10 positioning sleeve of main casing is stated outside the connector body 2, upper 11 snapping of crimp housing is fixed on the main casing 10 Top, its known technology being well known to those skilled in the art, it is not described here in detail；The upper contact part 2011, institute State lower contact site 2021 and two contact lugs 2003 are also all contacted with the inner surface of the main casing 10 and led respectively Logical, the main casing 10, upper crimp housing 11 and two grounding legs 2002 are also each grounded.

In conclusion compared to the prior art, it is described in TYPE-C connectors product structure described in the utility model Terminal module has multiple signal terminal assemblies and multiple conducting terminals, and the signal terminal in each signal terminal assemblies The thickness of in the vertical direction is respectively less than the thickness of each conducting terminal in the vertical direction, this is the equal of to increase to lead The resistance value of electric terminal, and then the ability of connector product transmission high current is improved, efficiently solve connector product biography The problem of temperature is excessive during defeated high current.In addition, the procedure of processing of TYPE-C connectors product described in the utility model is：" upper, Lower barricade is respectively welded on the upper and lower side of earth plate, collectively forms a metallic combination part --- on metallic combination part into Type has the first insulation filling body, and forms several installation hole slots --- and terminal module, which corresponds to, is inserted in several installation hole slots In, that is, form connector body sub-assembly --- in forming the second insulation filling body on connector body sub-assembly front portion, i.e., Form connector body --- it is nested with upper Metal shielding shell outside in connector body ", above-mentioned processing technology is first welded because using Form metallic combination part, on metallic combination part the first insulation filling of plastic molding body procedure of processing, this is not only eliminated In the prior art to the structure design demand of " upper and lower barricade is connected with earth plate ", the purpose of simplified product structure is realized, Also greatly improve the integrally-built stability of product.

Two embodiments of the utility model are described in detail above, but the content is only the utility model Preferred embodiment, it is impossible to be construed as limiting the scope of the utility model.It is all to be made according to application scope of the utility model All the changes and improvements etc., should all still belong within the scope of patent protection of the utility model.

Claims

1. a kind of TYPE-C connectors for having high current, including Metal shielding shell (1) and connector body (2), the metal Shield shell (1) positioning sleeve and be arranged on the connector body (2) outside；It is characterized in that：The connector body (2) includes gold Belong to sub-assembly (20), the first insulation filling body (21) and terminal module, wherein, the metallic combination part (20) has earth plate (200), it is located by connecting in the upper barricade (201) on the earth plate (200) upside and is located by connecting in the earth plate (200) the lower barricade (202) on downside；The first insulation filling body (21) is by plastic molding technological forming in the gold Belong on sub-assembly (20), several installation hole slots are also formed with to form molding assembly, and on the molding assembly；The Terminals Die Group has multiple signal terminal assemblies and multiple conducting terminals, and the plurality of signal terminal assemblies and multiple conducting terminals correspond to respectively Be closely inserted in this several installation hole slots, and the signal terminal in the vertical direction in each signal terminal assemblies Thickness be respectively less than the thickness of each conducting terminal in the vertical direction.

2. the TYPE-C connectors of tool high current according to claim 1, it is characterised in that：Definition is connected with the TYPE-C The plugging direction that device plugs the plug of cooperation is anteroposterior direction, correspondingly, there is also defined the plugging direction phase with the plug Vertical transverse direction and vertical direction perpendicular with the plugging direction of the transverse direction and the plug respectively；

The earth plate (200) has an earth plate body (2000) for being in transverse slat shape, is passed through on the earth plate body (2000) Wear and offer a plurality of the first hole slot (2001) extended along the longitudinal direction, a plurality of first hole slot (2001) is by the earth plate Body (2000) is divided into the first of multiple strips and accepts partition plate, after two described first on the outermost side are accepted partition plate It is each in portion to be connected with a grounding leg extended downward (2002) respectively, and two described first on the outermost side accept every It is also each on the opposite two sides of plate to be connected with a contact lug (2003) respectively；

The upper barricade (201) has upper fixed part (2010) and is shaped on fixed portion (2010) front side Upper contact part (2011), the lower barricade (202) have lower fixed part (2020) and are shaped in the lower fixed part (2020) the lower contact site (2021) on front side, wherein, fixed portion (2010) and the lower fixed part (2020) are presented Lower correspondence, and be respectively welded on the upper side and lower side at earth plate body (2000) rear portion；The upper contact part (2011) With the lower contact site (2021) also in corresponding up and down, and be placed on respectively the upside in the middle part of the earth plate body (2000) and On downside；

The first insulation filling body (21) is closely coated on the metallic combination part (20) by plastic molding technique, and together Under the front portion of Shi Suoshu earth plates body (2000), two the contact lugs (2003), two grounding legs (2002) Portion, the upper contact part (2011) and the lower contact site (2021) are all exposed to the first insulation filling body (21) respectively Outside.

3. the TYPE-C connectors of tool high current according to claim 2, it is characterised in that：A plurality of first hole slot (2001) back side edge of the earth plate body (2000) is all run through respectively；

Two grounding legs (2002) are integrally attached to two on the outermost side described first rear sides for accepting partition plate respectively Bian Shang.

4. the TYPE-C connectors of tool high current according to claim 2, it is characterised in that：At two on the outermost side The connection sheet (2004) of a transverse slat shape, two grounding legs are also connected with the rear portion of the first undertaking partition plate respectively (2002) respectively it is integrally attached to respectively on the rear side of two connection sheets (2004), two each point of contact lugs (2003) It is not integrally attached on two opposite two sides of the connection sheet (2004).

5. the TYPE-C connectors of tool high current according to claim 3, it is characterised in that：The terminal module has more A upper signal terminal assemblies (220) arranged side by side, multiple lower signal terminal assemblies (221) arranged side by side and multiple conducting ends Sub (222), the multiple upper signal terminal assemblies (220), multiple lower signal terminal assemblies (221) and multiple conductions Terminal (222) is corresponding to be closely inserted in several installation hole slots, and in the upper signal terminal assemblies (220) Lower signal terminal in the thickness and the lower signal terminal assemblies (221) of upper signal terminal (2200) in the vertical direction (2210) thickness of in the vertical direction is respectively less than the thickness of the conducting terminal (222) in the vertical direction.

6. the TYPE-C connectors of tool high current according to claim 5, it is characterised in that：Will be with the upper signal terminal The matched mounting hole slot definition of component (220) is the first installation hole slot A (231), with lower signal terminal assemblies (221) phase The mounting hole slot definition of cooperation is the second installation hole slot A (232), is determined with the matched installation hole slot of the conducting terminal (222) Justice is the 3rd installation hole slot A (233)；

The first insulation filling body (21) has carrier (210) and covering portion (211), wherein, the carrier (210) is Plate-like structure, it is a plurality of thereon formed with a plurality of the second hole slot (212) for extending along the longitudinal direction and penetrating through its front and rear sides face Second hole slot (212) by the carrier (210) be divided into multiple strips second accept partition plate, multiple described second Accept partition plate and multiple first undertakings partition plates correspond and are respectively closely coated on multiple described first respectively and accept partition plate Middle and back on, and on the upper side of each second undertaking partition plate it is each be recessed with respectively a plurality of extension along the longitudinal direction, And for the first installation hole slot A (231) that multiple upper signal terminals (2200) are closely planted, held each described second Also each be recessed with respectively is connect on the downside of partition plate a plurality of along the longitudinal direction to extend and supply multiple lower signal terminals (2210) The second installation hole slot A (232) closely planted；In addition, a plurality of second hole slot (212) also with a plurality of first hole Groove (2001) is corresponded and connected, to form multiple the 3rd peaces closely planted for multiple conducting terminals (222) Fill hole slot A (233)；

The covering portion (211) has the first covering portion (2110) and is shaped on the first covering portion (2110) front side The second covering portion (2111), first covering portion (2110) is closely coated on fixed portion (2010), described lower solid Determine outside portion (2020) and the top of two grounding legs (2002), and be also formed with first covering portion (2110) One exposing the notch (2112) of the carrier (210) rearward end；Second covering portion (2111) is coated on described hold Outside the middle part of socket part (210), and at the same time the upper contact part (2011), connect described in the lower contact site (2021) and two Touch lug (2003) and be all respectively placed in second covering portion (2111) outside.

7. the TYPE-C connectors of tool high current according to claim 6, it is characterised in that：Each upper signal terminal Component (220) also each have one and is filled out by plastic molding technological forming in the upper insulation on upper signal terminal (2200) rear portion Fill body (2201)；

Each lower signal terminal assemblies (221) also each have one by plastic molding technological forming in the lower signal terminal (2210) the lower insulation filling body (2211) at rear portion；

Each conducting terminal (222) respectively with strip conducting terminal main body (2220) and two be spaced along the longitudinal direction The leg (2221) being arranged on conducting terminal main body (2220) rear portion；

Wherein, the rear portion of each upper signal terminal (2200) and upper insulation filling body (2201) thereon, it is each it is described under The rear portion of signal terminal (2210) and lower insulation filling body (2211) thereon and each conducting terminal main body (2220) Rear portion and two legs (2221) thereon be all placed in the notch (2112)；And each upper signal terminal (2200) The thickness of the thickness of in the vertical direction and each lower signal terminal (2210) in the vertical direction is respectively less than every The thickness of one conducting terminal main body (2220) in the vertical direction.

8. the TYPE-C connectors of tool high current according to claim 4, it is characterised in that：The terminal module has upper Terminal module and lower row's terminal module are arranged, it is in arrange side by side that upper row's terminal module and lower row's terminal module respectively have respectively Multiple signal terminal assemblies of cloth and multiple conducting terminals, it is multiple in upper row's terminal module and lower row's terminal module Signal terminal assemblies and multiple conducting terminals are corresponding is closely inserted in this several installation hole slots, and each letter The thickness of signal terminal in the vertical direction in number terminal assemblies is respectively less than each conducting terminal in the vertical direction Thickness.

9. the TYPE-C connectors of tool high current according to claim 8, it is characterised in that：By upper row's terminal module In signal terminal assemblies be defined as signal terminal assemblies (220), signal terminal is defined as signal terminal (2200), conductive Terminal is defined as conducting terminal (223)；

Signal terminal assemblies in lower row's terminal module are defined as lower signal terminal assemblies (221), signal terminal definition For lower signal terminal (2210), conducting terminal is defined as lower conducting terminal (224)；

To be the first installation hole slot B (213) with the upper matched mounting hole slot definition of signal terminal assemblies (220), with institute The matched mounting hole slot definition of conducting terminal (223) is stated as the second installation hole slot B (214), will be with the lower signal terminal The matched mounting hole slot definition of component (221) is the 3rd installation hole slot B (215), is engaged with the lower conducting terminal (224) Mounting hole slot definition for the 4th installation hole slot B (216)；

The first insulation filling body (21) has carrier (210) and covering portion (211), wherein, the carrier (210) is Plate-like structure, and be closely coated on the middle and back of the earth plate body (2000), the carrier (210) is also divided Into the first receiving block of multiple strips and the second receiving block of multiple strips, multiple first receiving blocks and multiple described Second receiving block is alternately arranged successively along transverse direction, and the upper side of each first receiving block is concavely provided with one along preceding The second installation hole slot B (214) that rear direction extends and supplies the upper conducting terminal (223) to plant, each described first holds The downside for connecing block is concavely provided with one article of the 4th peace for extending along the longitudinal direction and being planted for the lower conducting terminal (224) Hole slot B (216) is filled, the upper side of each second receiving block is concavely provided with a plurality of extend along the longitudinal direction and for the upper letter The first installation hole slot B (213) that number terminal (2200) is planted, the downside of each second receiving block are concavely provided with more The 3rd installation hole slot B (215) for article extending along the longitudinal direction and being planted for the lower signal terminal (2210)；The cladding Portion (211) has the first covering portion (2110) and the second covering portion being shaped on the first covering portion (2110) front side (2111), first covering portion (2110) be closely coated on fixed portion (2010), the lower fixed part (2020), with And that one is also formed with outside the top of two grounding legs (2002), and in first covering portion (2110) is described to expose The notch (2112) of carrier (210) rearward end；Second covering portion (2111) is coated on the middle part of the carrier (210) Outside, and the upper contact part (2011), the lower contact site (2021) and two contact lugs (2003) are all divided at the same time Second covering portion (2111) is not placed in outside.

10. the TYPE-C connectors of tool high current according to claim 9, it is characterised in that：The first installation hole slot B (213) depth and the deep equality of the described 3rd installation hole slot B (215), the depth of the second installation hole slot B (214) with The deep equality of the 4th installation hole slot B (216), and the depth of the first installation hole slot B (213) is also less than described second The depth of hole slot B (214) is installed.

11. the TYPE-C connectors of tool high current according to claim 9, it is characterised in that：Each upper signal end Sub-component (220) also each have one by plastic molding technological forming in the upper insulation on upper signal terminal (2200) rear portion Obturator (2201)；

And the rear portion of each upper signal terminal (2200) and upper insulation filling body (2201) thereon, each upper conduction The rear portion of terminal (223), the rear portion of each lower signal terminal (2210) and lower insulation filling body (2211) thereon and The rear portion of each lower conducting terminal (224) is all placed in the notch (2112).

12. the TYPE-C connectors of tool high current according to claim 1, it is characterised in that：Respectively in each peace The madial wall of dress hole slot is concavely provided with pit, also respectively in each signal terminal and each conducting terminal transverse direction Two sides on it is each be convexly equipped with protrusion respectively, and the protrusion on each signal terminal can be equipped in institute corresponding thereto In the pit for stating installation hole slot, the protrusion on each conducting terminal can also be equipped in the mounting hole corresponding thereto In the pit of groove.

13. the TYPE-C connectors of the tool high current according to claim 5 or 8, it is characterised in that：The connector body (2) further included the second insulation filling body (24), the second insulation filling body (24) have one by plastic molding technique into Type in supplying institute respectively on the matrix (240) on earth plate body (2000) front portion, described matrix (240) formed with several The storage tank (241) that the front end of the front end and the conducting terminal of stating signal terminal houses, and in described matrix (240) also Formed with exposing hole slot (242) to expose earth plate body (2000) the front circumference edge.

14. the TYPE-C connectors of the tool high current according to claim 5 or 8, it is characterised in that：Outside the metallic shield Shell (1) includes main casing (10) and upper crimp housing (11), and main casing (10) positioning sleeve is arranged on the connector body (2) outside, upper crimp housing (11) snapping is fixed on the top of the main casing (10)；

The upper contact part (2011), the lower contact site (2021) and two contact lugs (2003) are also all distinguished Conducting, the main casing (10), upper crimp housing (11) and two ground connection are contacted with the inner surface of the main casing (10) Foot (2002) is also each grounded.