CN206541971U - Type C connectors - Google Patents

Abstract

The utility model is related to a kind of Type C connectors, it includes the first noumenon, dock terminal and connecting seat, the first noumenon includes the first collets and the second collets, the butt end attached bag includes the first docking terminal group respectively with docking section and clinch and the second docking terminal group, second collets are molded in the first docking terminal group and define the first terminal module, second collets are molded in the second docking terminal group and define Second terminal module, the first terminal module constitutes terminal module with Second terminal module, the connecting seat includes the second body and connection terminal, the connection terminal has contact site and welding foot, second body is provided with receiving hole, the clinch and contact site stretch into it is in electrical contact in receiving hole together with, the first noumenon also includes the outer insulator being molded on terminal module and the second body, Type C connector design alteration efficiency highs, cost is low, improve structural strength.

Description

Type C connectors

Technical field

The utility model is related to a kind of Type C connectors, more particularly to a kind of Type C connectors with connecting seat.

Background technology

In electronics industry, electric connector is generally used, transmission electrically with signal, most conventional electric connector is carried out Include the metal shell of insulating body, the docking terminal being contained in insulating body and coated insulation body, insulating body or gold Belong to shell and be provided with spliced eye, docking terminal is provided with the contact site being located in spliced eye and the welding foot for extending insulating body, connect Contact portion is used for being used for welding on circuit boards with the conductive terminal contacts for the butt connector being inserted in spliced eye, welding foot, By docking electric or signal the transmission between terminal progress butt connector and circuit board.

Certainly, also a small amount of electric connector structure is more complicated, to reduce design, manufacture difficulty, by electrical connector design For two-part construction, one is that docking terminal is provided with docking section and clinch, right provided with docking terminal in butt joint base, butt joint base Socket part is used for docking with butt connector；Another is that connection terminal is provided with connecting seat, connecting seat, and connection terminal has contact Portion and weld part, contact site are in electrical contact with clinch, and weld part is welded on circuit board, and butt joint base passes through connection terminal and electricity Road plate sets up electrical communication, electric or signal the transmission achieved a butt joint between connector and circuit board.

Utility model content

The purpose of this utility model, which is the provision of one kind, to be had design alteration efficiency high, cost low and improves structural strength Type C connectors.

To realize object defined above, the utility model is adopted the following technical scheme that：A kind of Type C connectors, it includes first Partition and connecting seat in body, docking terminal, metal, the first noumenon includes the first collets and the second collets, described Butt end attached bag includes the first docking terminal group and the second docking terminal group, the first docking terminal group and the second docking terminal group There is docking section and clinch respectively, the middle partition is docked positioned at the first docking terminal group with second between terminal group, described Second collets, which are molded in the first docking terminal group, defines the first terminal module, and second collets are molded in Second terminal module is defined in second docking terminal group, the first terminal module constitutes terminal module with Second terminal module, The connecting seat includes the second body and is contained in the second intrinsic connection terminal, and the connection terminal has contact site and prolonged The welding foot of the second body is stretched out, second body is provided with receiving hole, and the clinch stretches into electric in receiving hole with contact site Property contact, the first noumenon also includes being molded in outer insulator on terminal module and the second body.

Further, the first noumenon is provided with the hyoplastron that main body and autonomous agent are protruded out forward, and the main body insertion is accommodated Hole, the contact site of the first docking terminal group is arranged in hyoplastron upper surface, the contact site arrangement of the second docking terminal group In hyoplastron lower surface.

Further, the clinch extends back main body, and the receiving hole has the assembly hole positioned at front end, described Main body is fixed in assembly hole, and the contact site is in assembly hole rear.

Further, second body includes enclosing the top and bottom located at the upper and lower side of receiving hole, the connection terminal Including the first connection end subgroup and the second connection end subgroup, the contact site of first connection end subgroup is arranged in top, described The contact site of second connection end subgroup is arranged in bottom.

Further, first collets and the second collets are set to Split type structure or integrated formed structure, described Middle partition left and right ends, which are provided with, extends back the abutment arms that the first noumenon enters receiving hole, and the connecting seat is additionally provided with abutting Arm two ground strips in electrical contact, both sides of second body provided with connection top and bottom, the ground strip is located at side On the inside of portion.

Further, the Type C connectors also include the metal shell for housing the first noumenon and the second body, described Ground strip is abutted with metal shell, makes middle partition and metal shell formation earth-return circuit.

Further, the clinch of the first docking terminal group is arcuate structure protruding upward, is arranged in left-right direction In a row, the clinch of the second docking terminal group is downwardly projecting arcuate structure, positioned at taking for the first docking terminal group The lower section of socket part, is also arranged in a row in left-right direction.

Further, second body includes connecting portion and the stage portion protruded out backward from connecting portion upper end, the appearance Hole, top and bottom are received on connecting portion, the stage portion is higher than bottom, the welding foot is arranged in the following table of stage portion Face.

Further, the first docking terminal group left and right sides is placed with the first ground terminal, described second pair respectively The connecting terminal group left and right sides is placed with the second ground terminal respectively, and the outer ledge of first ground terminal is provided with downward bending First spacer of extension, the front and rear sides of the first spacer bottom are respectively equipped with outside lug, second ground terminal Lateral edges are provided with the second spacer for being folded upward at extension, and the front and rear sides on the second spacer top also are provided with lug, institute State the first spacer to open with the second spacer time interval, and be all located at docking section rear, the both sides of the middle partition are provided with The locating notch passed through for the first spacer and the second spacer, the lug of first spacer is blocked below middle partition, The lug of second spacer is blocked above middle partition.

Further, the Type C connectors also include the metal shell for housing the first noumenon and the second body, described Metal shell includes the first housing and the second housing, and first housing includes the first roof, the bottom wall relative with the first roof And two the first side walls between the first roof and bottom wall are connected to, first roof, bottom wall are surrounded jointly with two the first side walls Butt hole, the hyoplastron is located in butt hole, and second housing includes covering the second roof of the first roof downwards, hidden respectively Two second sidewalls of lid the first side wall and the horizontal stator for bending extension laterally from each second sidewall bottom, the fixation Piece is higher than bottom wall, and provided with the fixing hole run through up and down.

The interior module of the utility model Type C connectors could be arranged to standard component, and the Type C for being applicable different series connect Device is connect, connecting seat can be can adjust product setting height(from bottom) (offset) by different demands, and connecting base structure is simple, design alteration effect Rate is high, and cost is low, interior module and injection molding outer insulator again after connecting seat assembling, adds the company between interior module and connecting seat Connect intensity, improve Type C connector overall construction intensities, it is ensured that be the reliability of the electrical connection between interior module and connecting seat, steady It is qualitative, extend the service life of Type C connectors.

Brief description of the drawings

Fig. 1 is the schematic perspective view that the utility model Type C connectors are pacified.

Fig. 2 is sectional views of the Fig. 1 along b-b directions.

Fig. 3 is sectional views of the Fig. 1 along c-c directions.

Fig. 4 is the three-dimensional exploded view of the utility model Type C connectors.

Fig. 5 is the schematic perspective view of module in the utility model Type C connectors.

Fig. 6 is that module is assembled in the schematic perspective view in connecting seat in the utility model Type C connectors, and display is outer exhausted State before edge is body formed.

Fig. 7 is the schematic perspective view after injection molding outer insulator on the basis of Fig. 6.

Fig. 8 is the schematic perspective view of the connecting seat of the utility model Type C connectors.

Fig. 9 is the sectional view of the connecting seat of the utility model Type C connectors.

Figure 10 is the three-dimensional exploded view of the utility model Type C connector connecting seats.

Embodiment

Refer to shown in Fig. 1 to Figure 10, the utility model Type C connectors 100 are a kind of heavy board-like USB Type-C Terminative connector, to be installed in the opening of circuit board (not shown), for butt connector docking (not shown), it includes the Partition 30, metal shell 40, the second body 50, the ground strip of connection terminal 60 and two in one body 10, docking terminal 20 and metal 70。

The first noumenon 10 includes the first collets 11, the second collets 12 and outer insulator 13.Meanwhile, insulating body 10 is wrapped The hyoplastron 15 that main body 14 and autonomous agent 14 are protruded out forward is included, the middle both sides of partition 30 protrude from hyoplastron 15, are used to and butt connector Locking.Provided with the positioning hole 114 cooperated and locating dowel 115 between first collets 11 and the second collets 12.At other In embodiment, the first collets 11 and the second collets 12 are formed in one structure.

Docking terminal 20 includes the first docking docking terminal group 22 of terminal group 21 and second, the injection molding of the first collets 11 In defining the first terminal module 110 in the first docking terminal group 21, the second docking terminal group 22 is molded in the second butt end Second terminal module 120 is defined in subgroup 22.The first terminal module 110, Second terminal module 120 and the three of middle partition 30 assembling Together, module 25 in defining, outer insulator 13 is then the injection molding after interior module 25 is assembled in the second body 50.

The first docking docking of terminal group 21 and second terminal group 22 has docking section 211,221 and extended back respectively The elastic clinch 212,222 of the first noumenon 10, the docking section 211 of the first docking terminal group 21 is arranged in the upper surface of hyoplastron 15, The docking section 211 of second docking terminal group 221 is arranged in the lower surface of hyoplastron 15, to be contacted with butt connector.

The clinch 212 of first docking terminal group 21 is arcuate structure protruding upward, is arranged in a row in left-right direction, the The clinch 212,222 of two docking terminal groups 22 is downwardly projecting arcuate structure, positioned at the overlap joint of the first docking terminal group 21 The lower section in portion 212, is also arranged in a row in left-right direction.

First docking terminal group 21 left and right sides is placed with one first ground terminal 215, the second docking terminal group 22 respectively The left and right sides is also placed with one second ground terminal 225 respectively.The outer ledge of first ground terminal 215 prolongs provided with bending downwards The first spacer 216 stretched, laterally observed, the first spacer 216 is the T-shaped stood upside down, front and rear the two of the bottom of the first spacer 216 The lug 217 of alignment before and after side is respectively equipped with.The outer ledge of second ground terminal 225 is provided with the second positioning for being folded upward at extension Piece 226, laterally observed, the second spacer 226 is T-shaped, and the front and rear sides on the top of the second spacer 226 are provided with lug 227.The One spacer 216 is opened with the time interval of the second spacer 226, both positioned at docking section 211,221 rears.

Middle partition 30 is arranged horizontally in the first docking terminal group 21 and docked with second between terminal group 22, and reduction by first is docked Terminal group 21 docks the signal cross-talk between terminal group 22 with second.Middle partition 30 be clamped in simultaneously the first collets 11 with Between second collets 12, the middle inner side of partition 30 is provided with left and right through hole 31 spaced apart, for the first collets 11 and the second insulation The corresponding locating dowel 115 of block 12 is passed through, and realizes that centering partition 30 is positioned, and the middle left and right ends of partition 30 are provided with and protruded out backward Go out the abutment arms 32 of the first collets 11 and the second collets 12.The left and right edges of middle partition 30 are respectively equipped with what time interval was opened Two locating notches 36, the first spacer 216 and the second spacer 226 are arranged in locating notch 36, to limit in before partition 30 After move, in addition, the lug 217 of the first spacer 216 is barred from the lower section of middle partition 30, to limit in partition 30 to moving down Dynamic, the lug 227 of the second spacer 226 is barred from the middle top of partition 30, to limit in partition 30 move up.

Metal shell 40 includes the first housing 41 and covers the second housing 42 on the first housing 41, the first housing downwards 41 include the first roof 412 bottom wall 412 relative with the first roof 411 and are connected between the first roof 411 and bottom wall 412 Two the first side walls 413, the first roof 411, the first side wall 413 of bottom wall 412 and two surround butt hole 43 jointly, with for docking Connector grafting.Second housing 42 include cover the first roof 411 and with the second roof of the laser welding of the first roof 411 421st, two second sidewalls 423 of the first side wall 412 are covered respectively and bend extension laterally from each bottom of second sidewall 423 Horizontal stator 424, stator 424 is higher than bottom wall 412, and stator 424 is provided with the fixing hole 425, Ke Yitong that runs through up and down Cross screw (not shown) through fixing hole 425, stator 424 is fixed on circuit board upper surface, the hyoplastron 15 of the first noumenon 10 In butt hole 43.

Second body 50 includes connecting portion 51 and the stage portion 52 protruded out backward from the upper end of connecting portion 51, and connecting portion 51 includes Top 511, bottom 512, connection top 511 are with the opposite sides portion 513 of bottom 512 and positioned at top 511, bottom 512 and two Receiving hole 515 between sidepiece 513, the front end of receiving hole 515 is provided with assembly hole 516.Stage portion 52 is higher than bottom 512.

Connection terminal 60 is assembled or is insert molded on the second body 50 with ground strip 70, defines connecting seat 65, connection end Son 60 is consistent with the quantity for docking terminal 20, and both contact one by one.Connection terminal 60 includes the first connection end subgroup 61 And the second connection end subgroup 62, the first connection end subgroup 61 and the second connection end subgroup 62 have the rigid water positioned at front end respectively Flush contact portion 611,621 and the horizontal welding foot 612,622 positioned at rear end, assembly hole 616 be located at each contact site 611,612 with The front of ground strip 70.

The contact site 611 of first connection end subgroup 61 is arranged in 511 inner surfaces of top, and is exposed to receiving hole 515, the The contact site 621 of two connection end subgroups 62 is arranged in the inner surface of bottom 512, and exposed to receiving hole 515, ground strip 70 is perpendicular Straight lamellar body, positioned at the inner surface of both sides 513, and exposed to receiving hole 515.

The welding foot 612,622 of first connection end subgroup 61 and the second connection end subgroup 62 protrudes from the following table of stage portion 52 Face, positioned at same level, to be welded in circuit board upper surface, the welding foot 612 of the first connection end subgroup 61 is along right and left To being arranged in a row, the welding foot 622 of the second connection end subgroup 62 is located at the rear of the welding foot 612 of the first connection end subgroup 61, And line up another row.The welding foot 622 of second connection end subgroup 62 also protrudes from the rear end face of the second body 50 backward.

Each ground strip 70 has the contact site 71 for being located at upper end and the preceding pin 72 protruded out downwards from contact site 71, is followed by Pin 73, preceding pin 72 is opened with the rear time interval of pin 73, and preceding pin 72 protrudes from the bottom 513 of connecting portion 51, with the first housing 41 bottom wall 412 is abutted, and rear pin 73 is downwardly projecting in stage portion 52, to be welded on circuit board.

When the utility model Type C connectors 100 are manufactured, first, the first terminal module 110, Second terminal module 120 And the middle three of partition 30 fits together, module 25 in definition.Secondly, interior module 25 is fitted together with connecting seat 65, and first The rear end insertion of the collets 12 of collets 11 and second is fixed in assembly hole 516.Dock terminal 20 clinch 212,222 with The abutment arms 32 of middle partition 30 are inserted back into the receiving hole 515 of the second body 50, the clinch 212 of the first docking terminal group 21 Together with the Elastic Contact one by one of the contact site 611 of the first connection end subgroup 61, realization electrically conducts, the second docking terminal group 22 clinch 222 is together with the Elastic Contact one by one of the contact site 621 of the second connection end subgroup 62, and realization electrically conducts, The contact site 71 of abutment arms 32 and ground strip 70 together with Elastic Contact, sets up grounded circuit one by one.Then, outer insulator 13 Injection molding (overmold) is combined into one interior module 25 and connecting seat 65 in interior module 25 and connecting seat 65, accommodates Space in hole 515 has is filled by outer insulator 13, adds the structural strength of Type C connectors 100, it is ensured that butt end Electric connection reliability between son 20, middle partition 30 and connection terminal 60, ground strip 70.Finally, metal shell 40 is assembled in One body 10 and the outside of the second body 50.

The interior module 25 of the utility model Type C connectors 100 is set to standard component, is applicable the Type C of different series Connector 100, connecting seat 65 can adjust product height (offset) by different demands, and connecting seat 65 is simple in construction, design Efficiency high is changed, cost is low, injection molding outer insulator 13 again after interior module 25 is assembled with connecting seat 65 adds interior module 25 With the bonding strength between connecting seat 65, improve the overall construction intensity of Type C connectors 100, it is ensured that interior module 25 and connecting seat 65 Between electrical connection reliability, stability, extend the service life of Type C connectors 100.

Although for example purpose, having been disclosed for preferred embodiment of the present utility model, the common skill of this area Art personnel will realize the situation of the scope and spirit of the present utility model disclosed in not departing from by appended claims Under, various improvement, increase and substitution are possible.

Claims (10)

1. a kind of Type C connectors, it includes partition and connecting seat, the first in the first noumenon, docking terminal, metal Body includes the first collets and the second collets, and the butt end attached bag includes the first docking terminal group and the second docking terminal group, The first docking terminal group and the second docking terminal group have docking section and clinch respectively, and the middle partition is located at first pair Connecting terminal group is docked with second between terminal group, and second collets are molded in the first docking terminal group and define first Terminal module, second collets, which are molded in the second docking terminal group, defines Second terminal module, the first end Submodule group constitutes terminal module with Second terminal module, and the connecting seat includes the second body and is contained in the second intrinsic company Connecting terminal, the connection terminal has contact site and extends the welding foot of the second body, it is characterised in that：Second body Provided with receiving hole, the clinch and contact site stretch into it is in electrical contact in receiving hole together with, the first noumenon also includes note Mould the outer insulator taken shape on terminal module and the second body.

2. Type C connectors according to claim 1, it is characterised in that：The first noumenon is provided with main body and autonomous agent The hyoplastron protruded out forward, the main body inserts receiving hole, and the contact site of the first docking terminal group is arranged in hyoplastron upper surface, The contact site of the second docking terminal group is arranged in hyoplastron lower surface.

3. Type C connectors according to claim 2, it is characterised in that：The clinch extends back main body, institute Stating receiving hole has the assembly hole for being located at front end, and the main body is fixed in assembly hole, and the contact site is in assembly hole rear.

4. Type C connectors according to claim 2, it is characterised in that：Second body includes enclosing located at receiving hole The top and bottom of upper and lower side, the connection terminal includes the first connection end subgroup and the second connection end subgroup, and described first connects The contact site of connecting terminal group is arranged in top, and the contact site of second connection end subgroup is arranged in bottom.

5. Type C connectors according to claim 4, it is characterised in that：First collets are set with the second collets It is set to Split type structure or integrated formed structure, the middle partition left and right ends enter receiving hole provided with extending back the first noumenon Abutment arms, the connecting seat is additionally provided with two ground strips in electrical contact with abutment arms, and second body is provided with connection top With the both sides of bottom, the ground strip is on the inside of sidepiece.

6. Type C connectors according to claim 5, it is characterised in that：The Type C connectors also include housing the The metal shell of one body and the second body, the ground strip is abutted with metal shell, middle partition is connect with metal shell formation Earth-return.

7. Type C connectors according to claim 1, it is characterised in that：It is described first docking terminal group clinch be Arcuate structure protruding upward, is arranged in a row in left-right direction, and the clinch of the second docking terminal group is downwardly projecting Arcuate structure, positioned at the lower section of the clinch of the first docking terminal group, is also arranged in a row in left-right direction.

8. Type C connectors according to claim 4, it is characterised in that：Second body includes connecting portion and from even The stage portion that socket part upper end is protruded out backward, the receiving hole, top and bottom are on connecting portion, and the stage portion is higher than bottom Portion, the welding foot is arranged in the lower surface of stage portion.

9. Type C connectors according to claim 1, it is characterised in that：The first docking terminal group left and right sides point It is not placed with the first ground terminal, the second docking terminal group left and right sides is placed with the second ground terminal respectively, described the First spacer of the outer ledge of one ground terminal provided with bending extension downwards, the front and rear sides of the first spacer bottom Lug is respectively equipped with, the second ground terminal outer ledge is provided with the second spacer for being folded upward at extension, and described second determines The front and rear sides on bit slice top also are provided with lug, and first spacer is opened with the second spacer time interval, and is all located at Docking section rear, the both sides of the middle partition are provided with the locating notch passed through for the first spacer and the second spacer, and described the The lug of one spacer is blocked below middle partition, and the lug of second spacer is blocked above middle partition.

10. Type C connectors according to claim 2, it is characterised in that：The Type C connectors also include housing The metal shell of the first noumenon and the second body, the metal shell includes the first housing and the second housing, first housing It is described including the first roof, the bottom wall relative with the first roof and two the first side walls being connected between the first roof and bottom wall First roof, bottom wall and two the first side walls surround butt hole jointly, and the hyoplastron is located in butt hole, and second housing includes Downwards cover the first roof the second roof, respectively cover the first side wall two second sidewalls and from each second sidewall bottom to The horizontal stator of outside bending extension, the stator is higher than bottom wall, and provided with the fixing hole run through up and down.