CN205081305U

CN205081305U - Electric connector of positive and negative two -way grafting and terminal and elasticity bayonet catch thereof

Info

Publication number: CN205081305U
Application number: CN201520688900.XU
Authority: CN
Inventors: 蔡周贤
Original assignee: 蔡周贤
Current assignee: Jelly know production Limited by Share Ltd
Priority date: 2015-05-26
Filing date: 2015-09-08
Publication date: 2016-03-09
Anticipated expiration: 2025-09-08
Also published as: CN106207635A; CN113571971A; CN106207635B

Abstract

The utility model provides an electric connector of positive and negative two -way grafting and terminal and elasticity bayonet catch thereof, this electric connector is equipped with base and butt joint portion including insulating pedestal, one row at least terminal to metal slab face is buckled and is equipped with extension and fixed part, and the extension is connected the fixed part front end and is extended to butt joint portion and be equipped with contacting area and connects the face in butt joint portion, metal casing, it is external to locate the bench insulator, is equipped with the four sides package main casing body that cladding butt joint portion and both formed the butt joint structure, the upper seat body of joint reached pedestal down about wherein insulating pedestal was equipped with, upper seat body an organic whole is equipped with first one of base and first one of butt joint portion, pedestal an organic whole is equipped with base lower half and butt joint portion lower half down, the base of pedestal respectively is equipped with the mutual joint in a composition surface from top to bottom, from top to bottom one of the at least inner face of pedestal is sunken is equipped with one row of terminal groove, one row at least terminal is assembled in at least one row terminal groove by upper and lower orientation, the fixed part of terminal is spacing with the terminal groove of base front and back, the mutual joint in composition surface of pedestal is the upper and lower direction of spacing one row at least terminal from top to bottom.

Description

The electric connector of positive and negative two-way grafting and terminal thereof and Elastic buckle

Technical field

The utility model about a kind of electric connector, refer to especially a kind of can the electric connector of two-way electrical connection.

Background technology

Current USBTYPE-C electric connector gradually becomes the main flow specification of the interface of electronic product, it is the centre-height of hyoplastron at link slot that the USBTYPE-C of USB consortium specification is electrically connected female seat, all respectively there is the contact of a row 12 terminals on tongue piece two sides, and the circuit sequence number sequentially reversed arrangement of two row's contacts, the USBTYPE-C electric connecting male of USB consortium specification then has full function and charge type, full function is then the contact of upper row to be the contact of 12 terminals and lower row be 10 terminals, charge type is corresponding USB2.0 specification, it is the contact of 5 terminals for upper row is the contact of 7 terminals and lower row, the USBTYPE-C electric connecting male of two kinds of different number of contacts is similarly the circuit sequence number sequentially reversed arrangement of two row's contacts, the two row's contacts that all may correspond to USBTYPE-C electrical connection female seat are electrically connected.

No matter two row's terminal full functions of current USBTYPE-C electric connecting male and charge type all respectively include the ground contact of two symmetrical arrangements and the power supply contact of two symmetrical arrangements, in use, this upper and lower four grounded terminal should be electrically connected and be connected into a circuit, these upper and lower four power supply terminals also should be electrically connected and be connected into a circuit, therefore at present USBTYPE-C electric connecting male rear end is locking is provided with a circuit board, being electrically connected to be connected into a circuit and to be electrically connected by these four power supply terminals by this four grounded terminal by this circuit board is connected into a circuit.

The utility model is make further simplified design for the charge type person of USBTYPE-C electric connecting male, and the design of deduction and exemption circuit board reaches constructional simplification.

Utility model content

Main purpose of the present utility model is the electric connector providing a kind of positive and negative two-way grafting, wherein this insulating base frame is provided with the upper pedestal and a lower base that engage up and down, at least one row's terminal can be reached and be assembled in upper and lower pedestal with above-below direction, reach the convenience in assembling.

Another main purpose of the present utility model is the electric connector providing a kind of positive and negative two-way grafting, and wherein have a pair consistency from top to bottom at least and this directly connects terminal body in two row's contact sites, the design using deduction and exemption circuit board reaches constructional simplification.

Another main purpose of the present utility model is the electric connector providing a kind of positive and negative two-way grafting, wherein have the contact site of a pair symmetrical arrangement at least in row's contact site and this to the fixed part of terminal in electrical connection, the design using deduction and exemption circuit board reaches constructional simplification.

Another main purpose of the present utility model is the electric connector providing a kind of positive and negative two-way grafting, this two Elastic buckle is integrally connected to the both sides earth terminal of row's terminal, so can reach the convenience in manufacture, and earth terminal can connect metal shell by Elastic buckle.

Another main purpose of the present utility model is the electric connector providing a kind of positive and negative two-way grafting, wherein have at least the pin of a pair about terminal to be contour left and right adjacent, parallel and this is same circuits to terminal in two row's terminals, use the design of reducing or remitting circuit board and reach constructional simplification.

Another main purpose of the present utility model is the electric connector providing a kind of positive and negative two-way grafting, wherein this row contact site is that Unequal distance is spaced and at least extension stage casing of two or more terminal later all comparatively contact site biased outward, reach this row terminal by this can be apt to preferably arrange, make the fixed part of each terminal and pin have larger plate face width degree as far as possible.

Another main purpose of the present utility model is the terminal and the Elastic buckle that provide a kind of electric connector, is integrally connected to the fixed part of a terminal by Elastic buckle, reaches the convenience in manufacture.

For reaching above-mentioned purpose, the utility model provides a kind of electric connector of positive and negative two-way grafting, and it includes: an insulating base frame, and it is provided with a pedestal and a docking part, and this docking section is located at this pedestal front end and is provided with in rightabout two joint faces, at least one row's terminal, this terminal is provided with an extension and a fixed part with the bending of metal sheet plate face, this fixed part and this pedestal are fixed, this extension is connected to this fixed part front end and extends to this docking section and be provided with a contact site in the joint face of this docking section, the contact site of this at least one row's terminal is a row in this at least one joint face, and in this at least one row's terminal, at least the fixed part rear end of part terminal is provided with a pin and extends back and expose this pedestal, and a link slot, it is located at this insulating base frame front end, this docking site in this link slot, the shape of this docking section and this link slot can front-back two-sided butt junction location in an electric connector, wherein this insulating base frame is provided with the upper pedestal and a lower base that engage up and down, this upper pedestal is integrally formed with the first half of pedestal and the first half of docking section, this lower base is integrally formed with the Lower Half of pedestal and the Lower Half of docking section, on this, the pedestal of lower base is respectively provided with a composition surface and is bonded with each other, on this, lower base at least one of them inner face depression be provided with row's terminal groove, this terminal groove extends to the joint face of this connecting plate from pedestal, the terminal groove of this pedestal is depressed in this composition surface and the terminal groove of this connecting plate is depressed in this joint face, this at least one row's terminal is assembled in this at least one row's terminal groove by above-below direction, spacing before and after the terminal groove of the fixed part of this terminal and this pedestal, on this, the composition surface of lower base is bonded with each other the above-below direction of i.e. this at least one row's terminal spacing.

The utility model reoffers a kind of electric connector of positive and negative two-way grafting, and it includes: an insulating base frame, and it is provided with a pedestal and a docking part, and this docking section is located at this pedestal front end and is provided with in rightabout two joint faces; Two row's terminals, this terminal is provided with an extension and a fixed part with the bending of metal sheet plate face, this fixed part and this pedestal are fixed, this extension is connected to this fixed part front end and extends to this docking section and be provided with a contact site in the joint face of this docking section, contact site of this two rows terminal is in this two joint face respectively in a row, and in this two rows terminal, at least fixed part rear end of part terminal is provided with a pin and extends back and expose this pedestal; And a link slot, it is located at this insulating base frame front end, this docking site in this link slot, the shape of this docking section and this link slot can front-back two-sided butt junction location in an electric connector; Wherein this two row terminal in have at least the plate face of a pair about terminal body directly engage abut and this is same circuits to terminal.

The utility model reoffers a kind of electric connector of positive and negative two-way grafting, and it includes: an insulating base frame, and it is provided with a pedestal and a docking part, and this docking section is located at this pedestal front end and is provided with in rightabout two joint faces; Two row's terminals, this terminal is provided with an extension and a fixed part with the bending of metal sheet plate face, this fixed part and this pedestal are fixed, this extension is connected to this fixed part front end and extends to this docking section and be provided with a contact site in the joint face of this docking section, contact site of this two rows terminal is in this two joint face respectively in a row, and in this two rows terminal, at least fixed part rear end of part terminal is provided with a pin and extends back and expose this pedestal; And a link slot, it is located at this insulating base frame front end, this docking site in this link slot, the shape of this docking section and this link slot can front-back two-sided butt junction location in an electric connector; Wherein the pin of about a pair terminal is had at least to be contour left and right adjacent, parallel and this is same circuits to terminal in this two rows terminal.

The utility model reoffers a kind of electric connector of positive and negative two-way grafting, and it includes: an insulating base frame, and it is provided with a pedestal and a docking part, and this docking section is located at this pedestal front end and is provided with in rightabout two joint faces; At least one row's terminal, this terminal is provided with an extension and a fixed part with the bending of metal sheet plate face, this fixed part and this pedestal are fixed, this extension is connected to this fixed part front end and extends to this docking section and be provided with a contact site in the joint face of this docking section, the contact site of this at least one row's terminal is a row in this at least one joint face, and in this at least one row's terminal, at least the fixed part rear end of part terminal is provided with a pin and extends back and expose this pedestal; And a link slot, it is located at this insulating base frame front end, this docking site in this link slot, the shape of this docking section and this link slot can front-back two-sided butt junction location in an electric connector; Wherein have the contact site of a pair symmetrical arrangement at least in this row contact site and this to the fixed part of terminal in electrical connection.

The utility model reoffers a kind of electric connector of positive and negative two-way grafting, and it includes: an insulating base frame, and it is provided with a pedestal and a docking part, and this docking section is located at this pedestal front end and is provided with in rightabout two joint faces; At least one row's terminal, this terminal is provided with an extension and a fixed part with the bending of metal sheet plate face, this fixed part and this pedestal are fixed, this extension is connected to this fixed part front end and extends to this docking section and be provided with a contact site in the joint face of this docking section, the contact site of this at least one row's terminal is a row in this at least one joint face, and in this at least one row's terminal, at least the fixed part rear end of part terminal is provided with a pin and extends back and expose this pedestal; And a link slot, it is located at this insulating base frame front end, this docking site in this link slot, the shape of this docking section and this link slot can front-back two-sided butt junction location in an electric connector; Wherein this row contact site is that Unequal distance is spaced and at least extension stage casing of two or more terminal later all comparatively contact site biased outward.

As described in the electric connector of positive and negative two-way grafting, wherein have the contact site of a pair symmetrical arrangement in row's contact site at least and this to the fixed part of terminal in electrical connection.

As described in the electric connector of positive and negative two-way grafting, wherein the inner face of this upper and lower pedestal all caves in and is provided with row's terminal groove, and this at least one row's terminal is two rows, and this two rows terminal is assembled in this two rows terminal groove respectively by above-below direction.

As described in the electric connector of positive and negative two-way grafting, wherein have at least the plate face of a pair about terminal body directly to engage in this two rows terminal to abut and this is same circuits to terminal.

As described in the electric connector of positive and negative two-way grafting, wherein have at least the pin of about a pair terminal to be contour left and right adjacent, parallel in this two rows terminal and this is same circuits to terminal.

As as described in the electric connector of positive and negative two-way grafting, wherein this pedestal is provided with a top base superimposed up and down and a bottom base, the front end of this pedestal is provided with a socket part, this docking section is a socket framework and rear end is socketed the socket part of this pedestal front end, the joint face of two connecting plates of this docking section respectively caves in and is provided with row's terminal groove, this two rows terminal is respectively with on this, it is fixing that bottom base imbeds injection, this fixed part and this pedestal are imbedded to penetrate and are fixed, this extension can perpendicular to the springing of plate face in the upper and lower springing of this terminal groove, this contact site protrudes this joint face and can with the upper and lower springing of this extension.

As described in the electric connector of positive and negative two-way grafting, more be provided with a metal shell, it is outer and be provided with one or four bread main casings that this metal shell is located at this insulating base frame, this four bread main casing this docking section coated and both form a butt jointing structure, the shape of this butt jointing structure can front-back two-sided butt junction location in an electric connector.

As described in the electric connector of positive and negative two-way grafting, wherein this row contact site is that Unequal distance is spaced and at least extension stage casing of two or more terminal all comparatively contact site biased outward later.

As described in the electric connector of positive and negative two-way grafting, wherein this docking section is provided with two connecting plates up and down relatively in an interval, and the inner face of this two connecting plate is this two joint face, forms this link slot between this two joint face.

As described in the electric connector of positive and negative two-way grafting, can be following a to h one of them or both above combinations:

A. wherein the inner face leading portion of this two connecting plate is provided with the bottom surface of comparatively this joint face depression, the leading portion making this link slot comparatively back segment for high;

B. wherein the plate face of four bread main casings of this metal shell without perforate;

C. wherein this docking section is provided with biside plate and connects these two connecting plates both sides and in a framework;

D. a shielded metal this insulating base frame coated and this metal shell back segment is wherein more provided with;

E. wherein two Elastic buckles are more provided with, this Elastic buckle is provided with a fixed part and an elastic arm, this fixed part is fixed on the pedestal both sides of this insulating base frame, this elastic arm one end connects this fixed part and extends to forward this link slot and the other end is provided with a buckle, and the buckle of this two Elastic buckle is positioned at these link slot both sides and can left and right springing;

F. wherein this docking section leading portion is provided with biside plate and connects these two connecting plates both sides and in a framework and back segment both sides respectively form an opening;

G. wherein the plate face of the fixed part of this terminal is that level and this pedestal are fixed;

H. wherein the inner face leading portion of this two connecting plate be provided with one comparatively this joint face depression bottom surface, the leading portion making this link slot comparatively back segment for high, the corresponding bottom surface in outside of this two connecting plate is respectively provided with a groove, this groove is provided with at least one perforate, this two groove respectively arranges a ground strip, this ground strip is provided with at least one contact site and at least one contact flat spring, and this contact site is protruding to the leading portion of this link slot by perforate, and this contact flat spring elasticity abuts touches this metal shell.

As described in the electric connector of positive and negative two-way grafting, wherein the contact site of the plurality of terminal protrudes this joint face and can springing up and down, and this extension can perpendicular to the springing of plate face in the upper and lower springing of terminal groove of this joint face.

As described in the electric connector of positive and negative two-way grafting, wherein the extension of this terminal is provided with stage casing and turns forward bending in the terminal groove bottom surface of this connecting plate of against that overflows and from this stage casing against point against point and form this contact site and protrude this joint face, namely, when the composition surface of the pedestal of upper and lower pedestal is not yet bonded with each other, the fixed part of this terminal is in the composition surface playing high dip protrusion pedestal.

As described in the electric connector of positive and negative two-way grafting, the wherein fixed part of the both sides terminal of this row terminal respectively one connection one Elastic buckle, this Elastic buckle is provided with a fixed part and an elastic arm, this fixed part is fixed on this pedestal, this elastic arm one end connects this fixed part and extends to forward this link slot and be provided with a convex inside buckle close to the other end, and the buckle of this two Elastic buckle is positioned at these link slot both sides and can left and right springing.

As described in the electric connector of positive and negative two-way grafting, wherein this docking section leading portion forms a framework and back segment both sides respectively form an opening, and the elastic arm of this two Elastic buckle is provided with a stage casing and is protruded by the opening of this docking section against point and connect this metal shell in overflowing to compress.

As described in the electric connector of positive and negative two-way grafting, wherein the elastic arm of this two Elastic buckle is single metal plate sheet, and this buckle is that thickness of slab pull is extended and forms the height being greater than sheet metal thickness.

As described in the electric connector of positive and negative two-way grafting, wherein this docking section leading portion is provided with biside plate and connects these two connecting plates both sides and in a framework, and the docking section of this upper and lower pedestal respectively forms the half of this framework and buries the stiffening plate penetrated and be provided with a metal separately, this stiffening plate links this connecting plate and biside plate.

As as described in the electric connector of positive and negative two-way grafting, more be provided with a metal shell, it is outer and be provided with one or four bread main casings that this metal shell is located at this insulating base frame, this four bread main casing this docking section coated and both form a butt jointing structure, the shape of this butt jointing structure can front-back two-sided butt junction location in an electric connector, and wherein this two terminal arranging at least one pair of same circuits in terminal includes at least one pair of ground contact and at least one pair of power supply contact, the contact site of often pair of terminal is consistency from top to bottom, and wherein row's contact site more includes at least one pair of signal contact, this a pair signal contact is left and right arranged adjacent, the fixed part rear end of two signal terminals of this pair signal contact is respectively provided with a pin and extands rearward to standard connecting pin position, two power supply terminals of this pair power supply contact only fixed part rear end of one of them are provided with a pin and extand rearward to standard connecting pin position, two earth terminals of this pair ground contact only one of them fixed part are provided with a pin and extand rearward to standard connecting pin position or this two earth terminal is electrically connected with this metal shell.

As described in the electric connector of positive and negative two-way grafting, can be following a to e one of them or both above combinations:

A. wherein this two rows contact site is respectively provided with a CC contact, and the contact circuit sequence number of this two CC contact phase reversed arrangement each other, be the contact site of symmetrical arrangement, the fixed part rear end of two CC terminals of this two CC contact is respectively provided with a pin and extands rearward to standard connecting pin position;

B. wherein this two terminal arranging at least one pair of same circuits in terminal is two pairs of ground contacts and two pairs of power supply contacts, these two pairs of ground contacts are symmetrical arrangement, and these two pairs of power supply contacts are symmetrical arrangement and wherein the fixed part of the power supply terminal of two power supply contacts of the contact site of a row is electrical connection;

C. wherein this two terminal arranging at least one pair of same circuits in terminal is a pair ground contact and a pair power supply contact;

D. wherein this two terminal arranging at least one pair of same circuits in terminal is two pairs of ground contacts and two pairs of power supply contacts, these two pairs of ground contacts are symmetrical arrangement, and these two pairs of power supply contacts are symmetrical arrangement and wherein the fixed part of the power supply terminal of two power supply contacts of the contact site of a row is that the fixed part of the earth terminal of electrical connection and two ground contacts is in electrical connection;

E. wherein the pin of the plurality of terminal extends to standard connecting pin position person is the contour arrangement of a row.

As described in the electric connector of positive and negative two-way grafting, the contact site of wherein this at least one pair of symmetrical arrangement and the fixed part of the two-terminal of electrical connection connect mutually by the guide-joining plate that about extends.

As as described in the electric connector of positive and negative two-way grafting, more be provided with a metal shell, it is outer and be provided with one or four bread main casings that this metal shell is located at this insulating base frame, this four bread main casing this docking section coated and both form a butt jointing structure, the shape of this butt jointing structure can front-back two-sided butt junction location in an electric connector, and wherein have the contact site of a pair symmetrical arrangement at least in this row contact site and this be electrical connection person to the fixed part of terminal is a pair power supply contact, the two-terminal of this pair power supply contact only fixed part rear end of one of them is provided with a pin and extands rearward to standard connecting pin position, and this row contact site more includes at least one pair of signal contact and a pair ground contact, this a pair signal contact is left and right arranged adjacent, the fixed part rear end of the two-terminal of this pair signal contact is respectively provided with a pin and extands rearward to standard connecting pin position, this a pair ground contact is symmetrical arrangement and the two-terminal of this pair ground contact is electrically connected this metal shell.

As as described in the electric connector of positive and negative two-way grafting, wherein has the contact site of a pair symmetrical arrangement at least in this row contact site and this be electrical connection person to the fixed part of terminal is a pair power supply contact and a pair ground contact, the two-terminal of this pair power supply contact only fixed part rear end of one of them is provided with a pin and extands rearward to standard connecting pin position, the two-terminal of this pair ground contact only fixed part rear end of one of them is provided with a pin and extands rearward to standard connecting pin position, and this row contact site more includes at least one pair of signal contact, this a pair signal contact is left and right arranged adjacent, the fixed part rear end of the two-terminal of this pair signal contact is respectively provided with a pin and extands rearward to standard connecting pin position.

As described in the electric connector of positive and negative two-way grafting, wherein this row contact site is provided with a CC contact, and the fixed part rear end of the terminal of this CC contact is provided with a pin and extands rearward to standard connecting pin position.

As described in the electric connector of positive and negative two-way grafting, wherein this at least one row's terminal is a row, and the contact site of this row terminal be only one arrange contact site in a joint face.

As described in the electric connector of positive and negative two-way grafting, can be following a to d one of them, or both above combinations:

A. the wherein contact circuit sequence number of this two rows contact site mutually sequentially reversed arrangement each other;

B. wherein this two rows contact site has at least more than one not have consistency from top to bottom to arrange;

C. wherein the contact site of about a pair terminal of this same circuits is consistency from top to bottom;

D. wherein the pin of the plurality of terminal extends to standard connecting pin position person is the contour arrangement of a row.

As described in the electric connector of positive and negative two-way grafting, can be following a to c one of them, or both above combinations:

A. wherein the contact site of about a pair terminal of this same circuits be consistency from top to bottom and the pin of this two-terminal in one is long and the other is short and plate face engages up and down;

B. wherein the contact site of about a pair terminal of this same circuits is consistency from top to bottom and the plate face of the fixed part of this two-terminal engages up and down;

C. wherein the contact site of about a pair terminal of this same circuits is consistency from top to bottom and the plate face of the pin of this two-terminal engages up and down, and wherein the plate face of a pin is provided with an open-work, the side, plate face of another pin is provided with pricking piece in vertical bending, and this pricking piece is through this open-work.

A. wherein the pin indentation of about a pair terminal of this same circuits engages;

B. the width essence that wherein pin of about a pair terminal of this same circuits is arranged side by side is same as the pin width of other terminals;

C. wherein the pin of about a pair terminal of this same circuits does not abut in a seam or mutually abuts.

As described in the electric connector of positive and negative two-way grafting, wherein this insulating base frame pedestal by a upper pedestal and a lower base superimposed up and down, the pedestal of this upper and lower pedestal is respectively provided with a composition surface and is bonded with each other.

As described in the electric connector of positive and negative two-way grafting, wherein this at least one row's terminal is two rows, and this two rows terminal is individually fixed in this upper and lower pedestal.

As described in the electric connector of positive and negative two-way grafting, can be following a to b one of them:

A. wherein this two row terminal in have at least the plate face of a pair about terminal body directly engage abut and this is same circuits to terminal;

B. wherein the pin of about a pair terminal is had at least to be contour left and right adjacent, parallel and this is same circuits to terminal in this two rows terminal.

As described in the electric connector of positive and negative two-way grafting, wherein this at least one row's contact site arranges according to the contact circuit sequence number of USBTYPE-C, but and discrete contact circuit sequence number arrangement.

As described in the electric connector of positive and negative two-way grafting, wherein this row contact site includes two ground contacts, two power supply contacts and a pair signal contact, this two ground contact is positioned at outermost and symmetrical, this two power supply contact to be positioned at inside this two ground contact and symmetrical, and this pair signal contact is arranged adjacent and is positioned at inside this two power supply contact.

A. the wherein extension stage casing of the terminal of this two ground contact later all comparatively contact site biased outward, and the extension stage casing of the terminal of this two power supply contact all comparatively contact site biased outward later;

B. wherein fixed part to the pin essence of this row terminal is equi-spaced apart arrangement;

C. wherein the extension of this terminal is gradually wide backward and make the width of fixed part and pin be not less than the Breadth Maximum of extension by contact site;

D. wherein the extension of this row terminal is gradually wide backward by contact site, after the extension stage casing of this row terminal to pin essence in waiting the terminal construction in wide plate face.

As described in the electric connector of positive and negative two-way grafting, wherein fixed part of both sides terminal of this row terminal flushes with the composition surface both side edges of this upper and lower pedestal.

As described in the electric connector of positive and negative two-way grafting, to be wherein level be in the plate face of the fixed part of this terminal upper and lower pedestal spacing fixing time, the plate face of this fixed part is not less than composition surface.

As described in the electric connector of positive and negative two-way grafting, wherein the pin that a circuit board is electrically connected this terminal is not located in this insulating base frame rear end.

As described in the electric connector of positive and negative two-way grafting, wherein this insulating base frame location is provided with a resistive element, and this resistive element is directly electrically connected at least two terminals.

A. this at least one row's terminal includes an earth terminal of sequential, a power supply terminal and a CC terminal, and this resistive element is electrically connected this power supply terminal and this CC terminal, or this resistive element is electrically connected this earth terminal and this CC terminal;

B. the contact of this resistive element one side is the fixed part that elasticity abuts these at least two terminals;

C. the contact of this resistive element one side can be coated tin cream and weld this at least two terminals.

The utility model reoffers a kind of terminal and Elastic buckle of electric connector, it includes: a terminal, this terminal be with metal sheet plate face bending be provided with an extension and a fixed part, this extension be connected to this fixed part front end and forward extend and be provided with one above-below direction contact contact site; And an Elastic buckle, it is provided with a fixed part and an elastic arm, this elastic arm one end connects this fixed part and extends forward and be provided with close to the other end buckle that a left and right directions protrudes, and this elastic arm can left and right springing, and the fixed part of this Elastic buckle is integrally connected to the fixed part of this terminal.

As described in the terminal of electric connector and Elastic buckle, more be provided with this terminal multiple, this all terminal is interval continuous arrangement, this row's terminal and this Elastic buckle are piece of metal plate punching press structure, namely when punching press completes, this row's terminal and this Elastic buckle are connected by a material strip, and it is completely not overlapping that this row plate face for terminal and both plate faces of this Elastic buckle are launched into a plane.

As described in the terminal of electric connector and Elastic buckle, more be provided with another Elastic buckle, this Elastic buckle is provided with a fixed part and an elastic arm, this elastic arm one end connect this fixed part and forward extend and close to the other end be provided with one left and right directions protrude buckle, this elastic arm can left and right springing, and the fixed part of this Elastic buckle is integrally connected to the fixed part of opposite side terminal in this row terminal.

As described in the terminal of electric connector and Elastic buckle, can be following a to d one of them, or both above combinations:

A. wherein the extension of terminal can be upper and lower springing perpendicular to the springing of plate face, and this extension is bending protrudes this contact site in above-below direction;

B. the fixed part rear end of this terminal is provided with a pin and extends back;

C. wherein the buckle of this Elastic buckle protrudes to this terminal;

D. wherein the buckle of this Elastic buckle is that thickness of slab pull is extended and forms the height being greater than sheet metal thickness.

By above structure, the utility model has the following advantages:

1. wherein have a pair consistency from top to bottom at least and this directly engages abutting to the plate face of terminal body in two row's contact sites, use the design of deduction and exemption circuit board, reach constructional simplification.

2. wherein have the contact site of a pair symmetrical arrangement at least in row's contact site and this to the fixed part of terminal in electrical connection, use the design of deduction and exemption circuit board, reach constructional simplification.

3. wherein this insulating base frame is provided with the upper pedestal and a lower base that engage up and down, can reach two row's terminals and be assembled in upper and lower pedestal respectively with above-below direction, reach the convenience in assembling.

4. this two Elastic buckle is the superimposed kenel of two metal sheets, and upper and lower plate is integrally connected to the both sides earth terminal of row's terminal, so can reach the convenience in manufacture, and earth terminal can connect metal shell by Elastic buckle.

5. the position of docking section leading portion joint formation one framework of this upper and lower pedestal is buried separately to penetrate and is provided with a metal reinforcement plate, and this stiffening plate links by this connecting plate and biside plate.

6. the pin of this two rows terminal is a contour arrangement of row and is standard connecting pin position, and the width of pin can be wide compared with fixed part, is conducive to terminal manufacture.

7. wherein have at least the pin of a pair about terminal to be contour left and right adjacent, parallel and this is same circuits to terminal in two row's terminals, use the design of reducing or remitting circuit board and reach constructional simplification.

8. wherein this row contact site is that Unequal distance is spaced and at least extension stage casing of two or more terminal later all comparatively contact site biased outward, reach this row terminal by this can be apt to preferably arrange, make the fixed part of each terminal and pin have larger plate face width degree as far as possible.

9. be integrally connected to the fixed part of a terminal by Elastic buckle, reach the convenience in manufacture.

Accompanying drawing explanation

Fig. 1 is the overall three-dimensional combination figure of the utility model first embodiment.

Fig. 2 is the three-dimensional exploded view of the utility model first embodiment.

Fig. 3 is the part isometric constitutional diagram of the utility model first embodiment.

Fig. 4 is the reverse three-dimensional exploded view of the utility model first embodiment.

Fig. 5 is the three-dimensional exploded view of the utility model first embodiment.

Fig. 6 is the stereogram of two row's terminals of the utility model first embodiment.

Fig. 7 is the front sectional elevation of the utility model first embodiment.

Fig. 8 is the side cutaway view of the utility model first embodiment.

Fig. 9 is the upper and lower pedestal side elevational cross-section exploded view of the utility model first embodiment.

Figure 10 is the side cutaway view that the utility model first embodiment is plugged in an electrical connection female seat.

Figure 11 is the front sectional elevation of the electrical connection female seat of the utility model first embodiment grafting.

Figure 12 is the reverse three-dimensional exploded view of the utility model second embodiment.

Figure 13 is the three-dimensional exploded view of the utility model the 3rd embodiment.

Figure 14 is the top view of lower row's terminal of the utility model the 4th embodiment.

Figure 15 is the top view of upper row's terminal of the utility model the 4th embodiment.

Figure 16 is the stereogram of two row's terminals of the utility model the 5th embodiment.

Figure 16 A is the stereogram of two row's terminals of the utility model the 6th embodiment.

Figure 17 is the reverse three-dimensional exploded view of the utility model the 7th embodiment.

Figure 18 is the stereogram of the utility model the 7th embodiment.

Figure 19 is the front sectional elevation of the utility model the 7th embodiment.

Figure 20 is the side cutaway view of the utility model the 7th embodiment.

Figure 21 is the upper and lower pedestal side elevational cross-section exploded view of the utility model the 7th embodiment.

Figure 22 is the stereogram of the utility model the 8th embodiment.

Figure 23 is the stereogram of the pair of power source terminals of the utility model the 9th embodiment.

Figure 24 is the stereogram of the terminal of the utility model the tenth embodiment.

Figure 25 is the three-dimensional exploded view of the utility model the 11 embodiment.

Figure 26 is the three-dimensional exploded view of two row's terminals of the utility model the 11 embodiment.

Figure 27 is the stereogram of two row's terminals of the utility model the 11 embodiment.

Figure 28 is the side cutaway view of the utility model the 11 embodiment.

Figure 29 is the side cutaway view of the utility model the 12 embodiment.

Figure 30 is the side cutaway view that the utility model the 13 executes example.

Figure 31 is the overall three-dimensional combination figure of the utility model the 14 embodiment.

Figure 32 is the partial perspective constitutional diagram of the utility model the 14 embodiment.

Figure 33 is the partial perspective exploded view of the utility model the 14 embodiment.

Figure 34 is the front view of the utility model the 14 embodiment.

Figure 35 is the side cutaway view of the utility model the 14 embodiment.

Figure 36 is the upper and lower pedestal three-dimensional exploded view of the utility model the 14 embodiment.

Figure 37 is the three-dimensional exploded view of the upper and lower pedestal terminals of a unit block of the utility model the 14 embodiment.

Figure 38 is the three-dimensional exploded view of two row's terminals of the utility model the 14 embodiment.

Figure 39 is the three-dimensional combination figure of two row's terminals of the utility model the 14 embodiment.

Figure 40 is the top view of upper row's terminal of the utility model the 14 embodiment.

Figure 41 is the top view of lower row's terminal of the utility model the 14 embodiment.

Figure 42 be the utility model the 14 embodiment two row terminals on look constitutional diagram.

Figure 43 is the part isometric constitutional diagram of the utility model the 14 embodiment.

Figure 44 is the stereogram of the using state of the utility model the 14 embodiment.

Figure 45 is the partial perspective constitutional diagram of the utility model the 15 embodiment.

Figure 46 is the stereogram of the using state of the utility model the 15 embodiment.

Figure 47 is the three-dimensional exploded view of two row's terminals of the utility model the 16 embodiment.

Figure 48 is the three-dimensional combination figure of two row's terminals of the utility model the 16 embodiment.

Figure 49 is the partial perspective constitutional diagram of the utility model the 17 embodiment.

Figure 50 is the partial perspective exploded view of the utility model the 18 embodiment.

Figure 51 is the side cutaway view of the utility model the 18 embodiment.

Figure 52 is the partial perspective constitutional diagram of the utility model the 18 embodiment.

Figure 53 is the three-dimensional exploded view of two row's terminals of the utility model the 18 embodiment.

Figure 54 is the three-dimensional combination figure of two row's terminals of the utility model the 18 embodiment.

Figure 55 is the stereogram of the using state of the utility model the 18 embodiment.

Figure 56 is the side cutaway view of the utility model the 19 embodiment.

Figure 57 is the side cutaway view of the utility model the 20 embodiment.

Figure 58 is the three-dimensional exploded view of the docking section of the utility model the 21 embodiment.

Figure 59 is the three-dimensional combination figure of the docking section of the utility model the 21 embodiment.

Figure 60 is the three-dimensional exploded view of the utility model the 22 embodiment.

Figure 60 A is the stereogram of the resistive element of the utility model the 22 embodiment.

Figure 61 is the partial perspective constitutional diagram of the utility model the 22 embodiment.

Figure 62 is the three-dimensional combination figure of the utility model the 22 embodiment.

Figure 63 is the three-dimensional exploded view of the utility model the 23 embodiment.

Figure 64 is the three-dimensional exploded view of the utility model the 24 embodiment.

Figure 65 is the partial perspective constitutional diagram of the utility model the 24 embodiment.

Figure 66 is the three-dimensional exploded view of the utility model the 25 embodiment.

Embodiment

Referring to Fig. 1 to Fig. 9, is the utility model first embodiment, and it is a bidirectional two-sided USBTYPE-C electric connecting male, and it is provided with an insulating base frame 10, two and arranges terminal 20, metal shell 30, two Elastic buckle 40 and a rear shielding case 70, wherein:

This insulating base frame 10 is provided with a pedestal 11 and a docking part 12, this pedestal 11 front end is located in this docking section 12, this docking section 12 is provided with two connecting plates 121 up and down relatively in an interval, the inner face of this two connecting plate 121 is provided with a joint face 122, a link slot 123 is formed between this two joint face 122, the inner face leading portion of this two connecting plate 121 is provided with the bottom surface 125 of comparatively this joint face 122 depression, therefore the leading portion making this link slot 123 comparatively back segment for high, these two connecting plate 121 leading portion both sides are provided with side plate 124 and make this docking section 12 leading portion form a framework and back segment both sides respectively form an opening 127.

This insulating base frame 10 is provided with upper pedestal 101 and the lower base 102 engaged up and down, this upper pedestal 101 is integrally formed with the first half of pedestal 11 and the first half of docking section 12, this lower base 102 is integrally formed with the Lower Half of pedestal 11 and the Lower Half of docking section 12, on this, lower base 101, the pedestal of 102 be respectively provided with a composition surface 19 be bonded with each other and this upper pedestal 101 comparatively lower base 102 protrude a platform 17 backward, this platform 17 is provided with jube 171 and is separated into the groove 172 that 6 are waited width, on this, lower base 101, the inner face of 102 respectively caves in and is provided with row's terminal groove 14, this terminal groove 14 extends to the joint face 122 of this connecting plate 121 from pedestal 11 rear end, the terminal groove 14 of this pedestal 11 is depressed in this composition surface and the terminal groove 14 of this connecting plate 121 is depressed in this joint face 122, in addition, the groove 18 that composition surface 19 depression of upper pedestal 101 is provided with a left and right directions is communicated with middle 5 terminal grooves 14, the terminal groove 14 that this groove 18 is comparatively communicated with is dark, on this, the both sides, composition surface 19 of lower base 101 are respectively provided with a draw-in groove 116, on this, lower base 101, the stiffening plate 45 penetrated and be provided with a metal is buried at the position that docking section 12 leading portion of 102 engages formation one framework separately, this stiffening plate 45 links by this connecting plate 121 and biside plate 124.

This two rows terminal 20 is the lower row of upper row 75, each terminal 20 is provided with extension 21 and a fixed part 22 for metal sheet with plate face punching press bending plate, this two rows terminal 20 is assembled engaging on this with above-below direction respectively, lower base 101, one row's terminal groove 14 of 102, this fixed part 22 be provided with engaging portion 221 and the terminal groove 14 of this pedestal 11 formed before and after the spacing locking and plate face of this fixed part 22 flush with composition surface 19 essence, this extension 21 is connected to fixed part 22 front end and extends to this docking section 12 and be provided with a contact site 24 and protrudes this joint face 121, this extension 21 can perpendicular to the springing of plate face in terminal groove about 14 springing of this connecting plate 121, and the stage casing of this extension 21 against after point 211 in compressing tightly smooth terminal groove 14 bottom surface against this connecting plate 121 and turn forward bending from this stage casing against point 211 and form this contact site 24 and protrude this joint face 121 of overflowing, the fixed part 22 rear end one of part terminal 20 connects the groove 172 that a pin 23 extends to this platform 17.

As shown in Figure 9, this two rows terminal 20 is assembled engaging on this with above-below direction respectively, lower base 101, 102 one row terminal groove 14 time, the fixed part 22 of each terminal 20 has the high excessive pressure of a bullet and protrudes this terminal groove 14 in inclination, as shown in Figure 8, on this, lower base 101, 102 engage and be this metal shell 30 socket locate after, the fixed part 22 of each terminal 20 is on this, lower base 101, the composition surface 19 of 102 abuts pressing and is the spacing fixing of above-below direction, now the fixed part 22 of each terminal 20 bear the pressure that develops to terminal groove 14 and make the stage casing of this extension 21 against after point 211 in overflowing compressing tightly smooth terminal groove 14 bottom surface against this connecting plate 121, two row's terminals 20 so can be made to make contact site 24 protrude this joint face 12 against point 211 for benchmark with this stage casing there is same protrusion height.

The contact site 24 of this two rows terminal arrange according to the contact circuit sequence number of USBTYPE-C, but and the arrangement of discrete contact circuit sequence number, therefore be spaced for Unequal distance, in design, this is arranged terminal 20 up and down and all tries one's best and be apt to on this, lower base 101, the area on the composition surface 19 of 102 arranges, to make fixed part 22 and pin 23 have comparatively wide plate face, please refer to Fig. 4 to Fig. 7, and the contact circuit sequence number of the contact site 24 of this two rows terminal 20 sequentially reversed arrangement each other mutually, on, lower row is respectively with A, B distinguishes, and namely as shown in Figure 7, upper row's terminal is A1 from right to left, A4, A5, A6, A7, A9, A12, lower row's terminal is B12 from right to left, B9, B5, B4, B1, therefore A1-B12, A4-B9, the contact site 24 of A9-B4 and A12-B1 tetra-pairs of terminals 20 and body are consistency from top to bottom, the identical contact circuit sequence number person of two row's terminals is same circuits, and the contact circuit sequence number person of the symmetrical arrangement of same row's terminal is also same circuits, upper row such as A1 and A12 is all earth terminal, A4 and A9 is all power supply terminal, lower row such as B1 and B12 is all earth terminal, B4 and B9 is all power supply terminal, goes up row in addition and is provided with A6, A7 a pair signal terminal, A5 and B5 arranged up and down is all CC terminal, and the contact site of these earth terminals is ground contact, and the contact site of these power supply terminals is power supply contact, and the contact site of these CC terminals is CC contact.

Two row's contact sites of the present embodiment are upper 7 times 5, are charge type, and the pin 23 that a circuit board is electrically connected this two rows terminal 20 is not located in this insulating base frame 10 rear end.

Due to A1-B12, A4-B9, the body of A9-B4 and A12-B1 tetra-pairs of terminals 20 is consistency from top to bottom, therefore as shown in Figure 8, on this, lower base 101, 102 engage and be this metal shell 30 socket locate after, namely the plate face of the fixed part 22 of four pairs of terminals 20 is superimposed to abut and forms electrical connection, groove 18 assembling of this upper pedestal 101 is provided with a guide-joining plate 28, the abutment 281 that the bending of these guide-joining plate 28 two ends is protruded connects the fixed part 22 of A4 and A9 respectively, A4 and A9 like this, the power supply terminals such as B4 and B9 form electrical connection, the pin 23 of A9 is only had to extand rearward to platform back segment 17 in standard connecting pin position, all the other A4, the pin 23 of B4 and B9 is shorter is only positioned at platform leading portion, as shown in Figure 6, wherein A4, B9 and A9, the B4 person of being superimposed is designed to length pin 23, and short circuit pin person is provided with recess 231 in order to welding.

It is outer and be provided with one or four bread main casings 31 that this metal shell 30 is located at this insulating base frame 10, this four bread main casing 31 only engages locking in below for metal sheet punching press bends, each plate face of this four bread main casing 31 does not have perforate completely, this four bread main casing 31 this docking section 12 coated and both form a butt jointing structure, the shape of this butt jointing structure can be electrically connected female seat in one by front-back two-sided butt junction location, this four bread main casing 31 rear end is connected with two location-plates 32, and it is locking with the fixture block 16 on pedestal 11 that this two location-plate 32 is provided with hole clipping 33.

The assembling of this two Elastic buckle 40 is fixed on this in pedestal 11 both sides of this insulating base frame 10, this Elastic buckle 40 is that two metal sheets are formed by stacking, on this, the upper sheet space of row's terminal 20 and this two Elastic buckle 40 is piece of metal plate punching press structure, namely when punching press completes, the upper sheet space of row's terminal and two Elastic buckles is connected by a material strip on this, on this, to be launched into a plane completely not overlapping in both plate faces of the plate face of row's terminal 20 and the upper sheet space of this two Elastic buckle 40, the both sides terminal A1 of row's terminal 20 on this, the fixed part 22 of A12 integrally connects the upper sheet space of this two Elastic buckle 40, the lower sheet space of this lower row's terminal 20 and this two Elastic buckle 40 is piece of metal plate punching press structure, namely when punching press completes, the lower sheet space of this lower row's terminal and this two Elastic buckle is connected by a material strip, it is completely not overlapping that both plate faces of the plate face of this lower row's terminal 20 and the lower sheet space of this two Elastic buckle 40 are launched into a plane, the both sides terminal B12 of this lower row's terminal 20, the fixed part 22 of B1 integrally connects the lower sheet space of this two Elastic buckle 40, this Elastic buckle 40 is provided with fixed part 41 and an elastic arm 42, this fixed part 41 is engaging on this, the draw-in groove 116 on the composition surface 19 of lower base 101, this elastic arm 42 one end connects this fixed part 41 and extends to forward this link slot 123 and the other end is provided with a convex buckle 43 to terminal 20, the buckle 43 of this two Elastic buckle is positioned at these link slot 123 both sides and can left and right springing, please refer to Fig. 2, this elastic arm 42 is provided with a stage casing and is protruded by the opening 127 of this docking section 12 against point 421 and compress connect this metal shell 30 in overflowing, so, one can be made to connect the earth terminal A1 of two Elastic buckles 40, A12, B1, B12 also connects this metal shell 30 and forms ground connection, therefore these earth terminals A1, A12, B1, B12 is without the need to the pin that extends back.

This rear this insulating base frame 10 of shielding case 70 encasement and this metal shell 30 back segment, this rear shielding case 70 is that a upper shell 71 and a lower house 72 are mutually locking.

By above structure, the power supply terminal of two row's terminals of the present embodiment connects about mutually abutting electrical connection and guide-joining plate, the earth terminal of two row's terminals is by mutually abutting electrical connection and connecting metal shell 30, two row's terminals are without the need to being connected in series by a circuit board again, therefore the design of circuit board can be reduced or remitted, reach constructional simplification, and reduce the pin count wanting bonding wire, the present embodiment is terminal A5 only, A6, A7, A9, the pin 23 of B5 extands rearward to platform back segment 17 in standard connecting pin position to make bonding wire, these five pins 23 are in a contour arrangement of row and in standard connecting pin position, and the width of pin 23 can be wide compared with fixed part 22, be conducive to terminal manufacture.

Refer to Figure 10, for the male of the present embodiment to be electrically connected the end view that female seat 90 is electrically connected with USBTYPE-C, please join cooperation and read Figure 11, this USBTYPE-C is electrically connected female seat 90 and is provided with an insulating base frame 91, one metal shell 92 and two row's terminals 93, insulating base frame 91 front end centre-height is protruded and is provided with a hyoplastron 911, the back segment of this hyoplastron 911 is thick compared with leading portion, metal shell 92 this insulating base frame 91 coated and leading portion forms a link slot 95, this hyoplastron 911 is positioned at the centre-height of this link slot 95, the top and bottom of this hyoplastron 911 form symmetric space, this two rows terminal 93 exposes contact site 931 respectively at the top and bottom of this hyoplastron 911 leading portion, the contact circuit sequence number of this two rows terminal 93 mutually sequentially reversed arrangement each other, upper row's terminal is A1 from right to left, A2, A3.....A12, lower row's terminal is B1 from right to left, B2, B3.....B12.

The butt jointing structure of the male of the present embodiment can the link slot 95 of positive and negative two-way insertion female seat, the contact site 931 of the contact site 24 hyoplastron 911 leading portion top and bottom of corresponding this female seat of electrical connection respectively that male two arranges terminal 20 is electrically connected, the link slot 123 of the hyoplastron 911 fit male of this female seat.

By above structure, the utility model has the following advantages:

2. wherein have the contact site of a pair symmetrical arrangement at least in row's contact site and this to the fixed part of terminal in electrical connection, the design using deduction and exemption circuit board reaches constructional simplification.

3. wherein this insulating base frame 10 is provided with upper pedestal 101 and the lower base 102 engaged up and down, can reach two row's terminals 20 and be assembled in upper and lower pedestal 101,102 respectively with above-below direction, reach the convenience in assembling.

4. this two Elastic buckle 40 is the superimposed kenel of two metal sheets, and upper and lower plate is integrally connected to the both sides earth terminal of row's terminal 20, so can reach the convenience in manufacture, and earth terminal A1, A12, B1, B12 can connect metal shell by Elastic buckle.

5. the position of docking section 12 leading portion joint formation one framework of this upper and lower pedestal 101,102 is buried separately to penetrate and is provided with a metal reinforcement plate 45, and this stiffening plate 45 links by this connecting plate 121 and biside plate 124.

6. the pin 23 of this two rows terminal is in a contour arrangement of row and in standard connecting pin position, and the width of pin 23 can be wide compared with fixed part 22, is conducive to terminal manufacture.

7. wherein A4, B9 and A9, the B4 person of being superimposed are designed to length pin 23, and short circuit pin person is provided with recess 231 in order to welding.

Refer to Figure 12, for the utility model second embodiment, it is roughly identical with the first embodiment, its difference is that the fixed part rear end of this A1 terminal is connected with a pin 23 and extands rearward to platform back segment 17 in standard connecting pin position, therefore the present embodiment is that the pin 23 of six standard connecting pin positions is in the contour arrangement of a row.

Refer to Figure 13, for the utility model the 3rd embodiment, it is roughly identical with the second embodiment, its difference is that this two Elastic buckle 40 is single metal plate sheet, the both sides terminal A1 of row's terminal 20 on this, the fixed part 22 of A12 integrally connects this two Elastic buckle 40, the both sides terminal B12 of this lower row's terminal 20, fixed part 22 one of B1 connects two and abuts shell fragment 46, this two abuts shell fragment 46 and is provided with outwardly contact 461 elasticity close to free end and abuts this metal shell 30, more can guarantee that connecting this metal shell 30 forms ground connection by this two abuttings shell fragment 46, because this two Elastic buckle 40 is single metal plate sheet, therefore this buckle 43 is thickness of slab pulls extends and form the height being greater than sheet metal thickness.

Refer to Figure 14 and Figure 15, for the utility model the 4th embodiment, it is roughly identical with the 3rd embodiment, and its difference is that the extension 21 of this two rows terminal 20 is Widening Design after contact site 24, and fixed part 22 and pin 23 are neither less than the Breadth Maximum of extension 21.

Refer to Figure 16, for the utility model the 5th embodiment, it is roughly identical with the 4th embodiment, its difference is that this two rows terminal 20 is all provided with the pin 23 of equal length, so comparatively be conducive to the stamped of continuous terminal, each terminal all has the pin 23 of equal length to connect material strip, and the pin 23 plate face of terminal B1, B4, B9, B12 is all provided with open-work 233 and uses and weld with A12, A9, A4, A1 respectively in addition.

Refer to Figure 16 A, for the utility model the 6th embodiment, it is roughly identical with the 5th embodiment, its difference is that the plate face of this two Elastic buckle 40 is in the fixed part being vertically integrally connected to terminal A1, A12, therefore the elastic arm 42 of this two Elastic buckle 40 is perpendicular to the direction springing of plate face, and the height of this buckle 43 can be greater than sheet metal thickness.

Refer to Figure 17 to Figure 21, for the utility model the 7th embodiment, it is a two-way one side USBTYPE-C electric connecting male, it is roughly identical with the first embodiment, its difference is only to be provided with row's terminal 20, i.e. terminal A1, A4, A5, A6, A7, A9, A12 is assembled in the terminal groove 14 of upper pedestal 101, therefore this lower base 102 is not provided with terminal groove assembling terminal, but pedestal is provided with composition surface 19 is equally bonded with each other with the composition surface 19 of the pedestal of upper pedestal 101 and compresses spacing this and one arrange terminal 20, this terminal A1 is provided with a pin 23 in addition, the present embodiment is a row 5 pins 23 in contour and isometric, this two Elastic buckle 40 is single metal plate sheet, therefore this buckle 43 is thickness of slab pulls extends and form the height being greater than sheet metal thickness.

Refer to Figure 22, be the utility model the 8th embodiment, it is roughly identical with the 7th embodiment, and its difference is that this terminal A1 does not establish pin, the present embodiment be a row 4 pins 23 in contour and isometric be standard connecting pin position.

Refer to Figure 23, for the utility model the 9th embodiment, it is roughly identical with each embodiment above-mentioned, and its difference is the guide-joining plate 28 that the connected left and right directions of fixed part 22 one of this terminal A4, A9 extends, and only one of them is provided with the pin 23 of standard connecting pin position for terminal A4, A9.

Refer to Figure 24, be the utility model the tenth embodiment, its each embodiment substantially above is identical, and its difference is that the side, pin 23 plate face of this terminal 20 is provided with pricking piece 232 in vertical bending.

Refer to Figure 25 to Figure 28, for the utility model the 11 embodiment, it is a bidirectional two-sided USBTYPE-C electric connecting male, it is provided with an insulating base frame 10, two and arranges terminal 20, metal shell 30, two Elastic buckle 40 and a rear shielding case (not shown), it is roughly identical with the second embodiment and the 3rd embodiment, and its difference is:

This insulating base frame 10 is provided with a pedestal 11 and a docking part 12, this pedestal 11 is provided with top base 111 and a bottom base 112 superimposed up and down, the back segment of this pedestal 11 comparatively leading portion is high, and this top base 111 comparatively this bottom base 112 protrude a length backward, the front end of this pedestal 11 is provided with socket part 117, this docking section 12 is in a socket framework and rear end is socketed the socket part 117 of this pedestal 11 front end, this docking section 12 is provided with two connecting plates 121 up and down relatively in an interval, the inner face of this two connecting plate 121 is provided with a joint face 122, a link slot 123 is formed between this two joint face 122, this two joint face is respectively provided with the terminal groove 14 of row's depression, the inner face leading portion of this two connecting plate 121 is provided with the bottom surface 125 of comparatively this joint face 122 depression, therefore the leading portion making this link slot 123 comparatively back segment for high, these two connecting plate 121 leading portion both sides are provided with side plate 124 and make this docking section 12 leading portion form a framework and back segment both sides respectively form an opening 127.

This two rows terminal 20 is the lower row of upper row 75, each terminal 20 is provided with an extension 21 for metal sheet with plate face punching press bending plate, one fixed part 22 and a pin 23, this two rows terminal 20 is respectively with on this, bottom base 111, 112 imbed injection fixes, this fixed part 22 and this pedestal are imbedded to penetrate and are fixed, this extension 21 is connected to fixed part 22 front end and extends to this docking section 12 and be provided with a contact site 24 and protrudes this joint face 121, this extension 21 can perpendicular to the springing of plate face in this terminal groove about 14 springing, and the stage casing of this extension 21 turns forward bending in terminal groove 14 bottom surface of this connecting plate 121 of against that overflows and from this stage casing against point 211 against point 211 and forms this contact site 24 and protrude this joint face 121, this pin 23 is connected to this fixed part 22 rear end and extends back and exposes outside this pedestal 11.

As shown in Figure 27 and Figure 28, roughly as arranged length pin 23 as the second embodiment, plate face is smooth mutually for this two rows terminal 20, and weld in the breach 231 compared with short circuit pin 23 with solder, and to be smoothly exposed to below top base 11 back segment in the pin 23 of row 6 standard connecting pin positions, use welding electric wire.

Arrange as this two Elastic buckle 40 is identical as the 3rd embodiment, both sides terminal A1, A12 of the integrally row's of being connected to terminal 20 respectively, this two Elastic buckle 40 is similarly single metal plate sheet, and this buckle 43 is that thickness of slab pull is extended and forms the height being greater than sheet metal thickness.

Refer to Figure 29, be the utility model the 12 embodiment, it is roughly identical with the 11 embodiment, and its difference is that the pin 23 of a row standard connecting pin position of this two connecting terminal stretches out this pedestal 11 rear end, uses SMT in a circuit board.

Refer to Figure 30, be the utility model the 13 embodiment, it is roughly identical with the 11 embodiment, and its difference is that the extension 21 of this two connecting terminal 20 does not have stage casing against point against terminal groove 14 bottom surface of this connecting plate.

Referring to Figure 31 to Figure 44, is the utility model the 14 embodiment, and it is roughly identical with the first embodiment and the 6th embodiment, and its difference is:

Outside two connecting plates 121 of the docking section 12 of this insulating base frame 10, leading portion is respectively provided with a groove 128, this groove 128 is provided with two perforates 129, this two groove 128 respectively arranges a ground strip 60, this ground strip 60 is provided with two contact site 61 and two contact flat springs 62, this two contact site 61 is protruding to the leading portion of this link slot 123 by perforate 129, this two contact flat spring 62 elasticity abuts touches this metal shell 30.

This two rows terminal 20 is the lower row of upper row 74, lower row's terminal does not establish CC terminal B5, only be provided with a pair symmetrical earth terminal B1, B12 and a pair symmetrical power supply terminal B4, B9, this two rows terminal 20 is all provided with the pin 23 of normal connecting pin position, the contact point 24 of this two rows terminal 20 mutually abuts outer in consistency from top to bottom and for the plate face of the fixed part 22 of 4 pairs of terminals of same circuits and pin 23 is contour left and right adjacent, parallel, A1-B12 and A12-B1 of these 4 pairs of terminals as shown in Figure 39 and Figure 42 two pairs of earth terminals and A4-B9, A9-B4 two pairs of power supply terminals, pin 23 indentation of every a pair upper and lower side engages, it can not abut in a seam or mutually abut, as shown in figure 43, the pin 23 smooth groove 172 being placed in this platform 17 side by side of every a pair upper and lower side, the width essence that the pin 23 of every a pair upper and lower side is arranged side by side is same as the terminal of other independent circuits (as CC terminal A5, signal terminal A6, A7) pin width, as shown in figure 44, when coating solder 87 and welding electric wire 85, the pin 23 of this about a pair terminal is namely in electrical connection, in use, this A1-B12 and A12-B1 two pairs of earth terminals can weld electric wire according to the design requirement of transmission line or not weld electric wire, if do not weld electric wire, then the pin 23 of this about a pair terminal is also coated solder 87 and is welded.

On this, row's terminal 20 and this two Elastic buckle 40 are piece of metal plate punching press structure, are connected when punching press completes by a material strip 81, and on this, to be launched into a plane completely not overlapping the plate face of row's terminal 20 and both plate faces of this two Elastic buckle 40; This lower row's terminal 20 and be also the punching press of piece of metal plate structure, be connected by a material strip 81 when punching press completes.

In addition, A4-B9, A9-B4 two pairs of power supply terminals of the present embodiment are not electrically connected by guide-joining plate.

The contact site of this two rows terminal arranges according to the contact circuit sequence number of USBTYPE-C, but and discrete contact circuit sequence number arrangement, therefore be spaced for Unequal distance, in design, it is all as far as possible kind on this that this arranges terminal 20 up and down, lower base 101, the area on the composition surface 19 of 102 arranges, make the fixed part 22 of each terminal 20 and pin 23 have larger plate face width degree as far as possible, the extension 21 of this terminal 20 is gradually wide backward and make the width of fixed part 22 and pin 23 be not less than the Breadth Maximum of extension 21 by contact site 24, on this, fixed part 22 to pin 23 essence of row's terminal 20 is equi-spaced apart arrangement, and extension of row's terminal is gradually wide backward by contact site 24 on this, on this, extension 21 stage casing of row's terminal is later is wait the terminal construction in wide plate face to pin 23 essence.

In upper row's terminal except being positioned at middle signal terminal A6 extension 21 stage casing of other each terminals all comparatively contact site 24 biased outward later, comparatively large and in splayed configuration compared with the amplitude of contact site 24 biased outward after extension 21 stage casing of this two earth terminals A1, A12 and this two power supply terminal A4, A9.

Two earth terminal B1, B12 of lower row's terminal and extension 21 stage casing of this two power supply terminal B4, B9 later same amplitude compared with contact site 24 biased outward are splayed configuration comparatively greatly.

As shown in Figure 35 and Figure 37, to be level be in plate face of fixed part 22 of this two rows terminal 20 upper and lower pedestal 101,102 spacing fixing time, the plate face of this fixed part 22 is not less than composition surface 19, and fixed part 22 of earth terminal A1, A12 of row's terminal 20 both sides flushes with composition surface 19 both side edges of this upper pedestal 101 on this, the fixed part 22 of earth terminal B1, B12 of these lower row's terminal 20 both sides and pin 23 flush with composition surface 19 both side edges of this lower base 102.

Referring to Figure 45 and Figure 46, is the utility model the 15 embodiment, and it is roughly identical with the 6th embodiment and the 14 embodiment.

Referring to Figure 47 and Figure 48, is the utility model the 16 embodiment, and it is roughly identical with the 6th embodiment and the 15 embodiment, and its difference is: row's pin of the present embodiment is provided with 5 in vertical pricking piece 232, wherein row's terminal wherein terminal A5 on this, A6, the side, plate face of the pin 23 of A7 is provided with pricking piece 232, terminal A4 in vertical bending, the plate face of the pin 23 of A9 is provided with an open-work 233, this lower row's terminal wherein terminal B4, the side, plate face of the pin 23 of B9 is provided with pricking piece 232 in vertical bending, so arranges, and upper row's terminal is connect a material strip 81, with another metal sheet punching press bending terminal A1 with metal sheet punching press bending terminal A4 and A9 in stamped, A5, A6, A7, A12 and two Elastic buckles 40 connect a material strip 81, and lower row's terminal then a metal sheet punching press can bend terminal B1, B4, after B9 and B12 connects material strip 81, two row terminal 20 combination, A1-B12, A4-B9, A9-B4 and A12-B14 is to the upper and lower superimposed abutting of the fixed part 22 of terminal and the plate face of pin, and terminal B4, the pricking piece 232 of B9 is each passed through A9, the open-work 233 of A4,5 pricking pieces 232 of so i.e. shape contour arrangement in a row, use and puncture connection electric wire.

Refer to Figure 49, for the utility model the 17 embodiment, it is roughly identical with the 14 embodiment, its difference is: the present embodiment is welding plate formula, the both sides, location-plate 32 rear end of this metal shell 30 back segment are respectively provided with a vertical clamp 34, this two clamp 34 uses the hole clipping engaging in a circuit board, and this row's pin 23 SMT are welded in row's weld pad of this circuit board.

Refer to Figure 50 to Figure 55, for the utility model the 18 embodiment, it is roughly identical with the 11 embodiment and the 14 embodiment, its difference is: two row's terminals 20 of the present embodiment bury respectively as the 11 embodiment that to penetrate in this insulating base frame upper, bottom base 111, 112, this insulating base frame is provided with docking section 12 equally and is socketed on pedestal 11 front end, the pin 23 of this two rows terminal 20 is as the identical setting of the 14 embodiment, the two pairs of earth terminals of A1-B12 and A12-B1 as shown in Figure 54 and A4-B9, A9-B4 two pairs of power supply terminals, the pin 23 of every a pair upper and lower side is in contour left and right adjacent, parallel, it can not abut in a seam or mutually abut, the plate face of the fixed part 22 of every a pair upper and lower side does not abut mutually, as in figure 52, the pin 23 smooth groove 172 being placed in this platform 17 side by side of every a pair upper and lower side, the width essence that the pin 23 of every a pair upper and lower side is arranged side by side is same as the terminal of other independent circuits (as CC terminal A5, signal terminal A6, A7) pin width, as shown in fig. 55, when coating solder 87 and welding electric wire 85, the pin 23 of this about a pair terminal is namely in electrical connection, in use, this A1-B12 and A12-B1 two pairs of earth terminals can weld electric wire according to the design requirement of transmission line or not weld electric wire, if do not weld electric wire, then the pin 23 of this about a pair terminal is also coated solder 87 and is welded.

Refer to Figure 56, for the utility model the 19 embodiment, it is roughly identical with the 18 embodiment, its difference is: this two rows terminal 20 buries respectively to be penetrated after the upper and lower pedestal 111,112 of this insulating base frame, the fixed part 22 of this two rows terminal 20 exposes the composition surface 19 of upper and lower pedestal 111,112, and the plate face of fixed part 22 is provided with protuberance 222 protrudes composition surface 19, by protuberance 222, the fixed part 22 of A1-B12 and A12-B1 like this two pairs of earth terminals and A4-B9, A9-B4 two pairs of power supply terminals can guarantee that mutual plate face abuts.

Refer to Figure 57, for the utility model the 20 embodiment, it is roughly identical with the 19 embodiment, its difference is: the plate face of the fixed part 22 of this A1-B12 and A12-B1 two pairs of earth terminals and A4-B9, A9-B4 two pairs of power supply terminals is provided with the shell fragment 223 protruding composition surface 19, guarantees that mutual elasticity abuts by this shell fragment 223.

Refer to Figure 58 and Figure 59, be the utility model the 21 embodiment, it is roughly identical with the 18 embodiment, and its difference is: the docking section 12 of this insulating base frame is that a seat of honour 1201 and a seat about 1202 are formed by stacking.

Refer to Figure 60 to Figure 62, be the utility model the 22 embodiment, it is roughly identical with the 14 embodiment, its difference is: insulating base frame 10 inner position of the present embodiment is provided with a resistive element 80, this resistive element 80 is directly electrically connected at least two terminals, this lower base 102 is provided with the groove 110 that is depressed in composition surface, this resistive element 80 is positioned this groove 110, two contacts 81 of this resistive element 80 one side are overlapped in terminal A5, in electrical connection on the fixed part 22 of B9, this two contact 81 also can coat tin cream solder terminal A5, the fixed part 22 of B9 is to guarantee electrical connection, terminal A4, the pin 23 of B9 is listed in a groove 172, therefore this resistive element 80 is electrical connection this terminal A5 and terminal B9, A4, terminal A5 is a CC terminal, terminal B9, A4 is power supply terminal, arranging this resistive element 80 is the directions of inserting in order to control to charge direction and interpretation male, when when patchcord one end is the USBTYPE-C electric connecting male of the present embodiment, the other end is a USBTYPE-A electric connecting male, this resistive element 80 is electrically connected this power supply terminal B9, A4 and this CC terminal A5 can reach electric current input, namely electric current flows into USBTYPE-C electric connecting male by USBTYPE-A electric connecting male, when USBTYPE-A electric connecting male connect notebook computer and USBTYPE-C electric connecting male catcher machine, be notebook computer to power the operator scheme charged the phone.

Refer to Figure 63, be the utility model the 23 embodiment, it is roughly identical with the 22 embodiment, its difference is: the shell fragment 25 that the fixed part 22 of terminal A5, B9 of the present embodiment is provided with a protrusion is that elasticity abuts with two contacts of this resistive element 80 one side, makes terminal A5, B9 guarantee to be electrically connected with this resistive element 80.

Refer to Figure 64 and Figure 65, be the utility model the 24 embodiment, it is roughly identical with the 22 embodiment, its difference is: the two point 81 of resistive element 80 one side of the present embodiment is overlapped in terminal A5, in electrical connection on the fixed part 22 of B12, terminal A1, the pin 23 of B12 is listed in a groove 172, therefore this resistive element 80 is electrical connection this terminal A5 and terminal B12, A1, owing to being arranged with terminal A4 and terminal B9 between terminal A5 and terminal B12, therefore fixed part 22 back segment of terminal B12 is provided with the protuberance 26 protruded to terminal A5, fixed part 22 back segment of terminal B9 then curved using above this protuberance 26 does not touch this resistive element 80, terminal A5 is a CC terminal, terminal B12, A1 is earth terminal, this resistive element 80 is electrically connected this earth terminal A1 and this CC terminal A5 can reach electric current output, namely electric current exports USBTYPE-A electric connecting male to by USBTYPE-C electric connecting male.

In addition, when patchcord one end is the USBTYPE-C electric connecting male of the present embodiment and the other end is not limited to a USBTYPE-A electric connecting male, also can be MICROUSB electric connector, use and be also same as the 22 embodiment to the 24 embodiment.

Other embodiments of the present utility model all if the 22 embodiment is to the design of the 24 embodiment, can be arranged this resistive element 80 and are electrically connected this CC terminal and power supply terminal, or this resistive element is electrically connected this earth terminal and this CC terminal.

Refer to Figure 66, be the utility model the 25 embodiment, it is roughly identical with the 22 embodiment, its difference is: composition surface 19 depression of the upper pedestal 101 of the insulating base frame 10 of the present embodiment is provided with the groove 18 of two left and right directions, the groove 18 at rear is communicated with middle 5 terminal grooves 14, and the groove 18 in the front increased is communicated with whole 7 terminal grooves 14, the terminal groove 14 that two grooves 18 are all comparatively communicated with is dark, the groove 18 in front arranges a longer guide-joining plate 28 ', the abutment 281 that the bending of these guide-joining plate 28 ' two ends is protruded connects the fixed part 22 of A1 and A12 respectively, A1 and A12 like this, the earth terminals such as B1 and B12 form electrical connection.

The upper pedestal of this insulating base frame of the various embodiments described above and lower base, except engaging up and down, also can be adopted as drawer type slide anteroposterior is mutually locking, in addition, can combine by high frequency hot melt after upper pedestal and lower base engage up and down again.

The various embodiments described above all explain with two-way male, but technical characterstic of the present utility model also can be applicable to two-way female seat as shown in Figures 10 and 11.

The specific embodiment proposed in the detailed description of preferred embodiment is only for ease of illustrating technology contents of the present utility model; and not the utility model is narrowly limited to this embodiment; do not exceeding the situation of spirit of the present utility model and following claims, many variations can made and implement.

Claims

1. an electric connector for positive and negative two-way grafting, it includes:

One insulating base frame, it is provided with a pedestal and a docking part, and this docking section is located at this pedestal front end and is provided with in rightabout two joint faces;

At least one row's terminal, this terminal is provided with an extension and a fixed part with the bending of metal sheet plate face, this fixed part and this pedestal are fixed, this extension is connected to this fixed part front end and extends to this docking section and be provided with a contact site in the joint face of this docking section, the contact site of this at least one row's terminal is a row in this at least one joint face, and in this at least one row's terminal, at least the fixed part rear end of part terminal is provided with a pin and extends back and expose this pedestal; And

One link slot, it is located at this insulating base frame front end, this docking site in this link slot, the shape of this docking section and this link slot can front-back two-sided butt junction location in an electric connector;

It is characterized in that, this insulating base frame is provided with the upper pedestal and a lower base that engage up and down, this upper pedestal is integrally formed with the first half of pedestal and the first half of docking section, this lower base is integrally formed with the Lower Half of pedestal and the Lower Half of docking section, on this, the pedestal of lower base is respectively provided with a composition surface and is bonded with each other, on this, lower base at least one of them inner face depression be provided with row's terminal groove, this terminal groove extends to the joint face of this connecting plate from pedestal, the terminal groove of this pedestal is depressed in this composition surface and the terminal groove of this connecting plate is depressed in this joint face, this at least one row's terminal is assembled in this at least one row's terminal groove by above-below direction, spacing before and after the terminal groove of the fixed part of this terminal and this pedestal, on this, the composition surface of lower base is bonded with each other the above-below direction of i.e. this at least one row's terminal spacing.

2. an electric connector for positive and negative two-way grafting, it includes:

Two row's terminals, this terminal is provided with an extension and a fixed part with the bending of metal sheet plate face, this fixed part and this pedestal are fixed, this extension is connected to this fixed part front end and extends to this docking section and be provided with a contact site in the joint face of this docking section, contact site of this two rows terminal is in this two joint face respectively in a row, and in this two rows terminal, at least fixed part rear end of part terminal is provided with a pin and extends back and expose this pedestal; And

It is characterized in that, this two row terminal in have at least the plate face of a pair about terminal body directly engage abut and this is same circuits to terminal.

3. an electric connector for positive and negative two-way grafting, it includes:

It is characterized in that having at least the pin of about a pair terminal to be contour left and right adjacent, parallel and this is same circuits to terminal in this two rows terminal.

4. an electric connector for positive and negative two-way grafting, it includes:

It is characterized in that, have the contact site of a pair symmetrical arrangement at least in this row contact site and this to the fixed part of terminal in electrical connection.

5. an electric connector for positive and negative two-way grafting, it includes:

It is characterized in that, this row contact site is that Unequal distance is spaced and at least extension stage casing of two or more terminal later all comparatively contact site biased outward.

6. the electric connector of positive and negative two-way grafting as claimed in claim 1, is characterized in that, have the contact site of a pair symmetrical arrangement at least in row's contact site and this to the fixed part of terminal in electrical connection.

7. the electric connector of positive and negative two-way grafting as claimed in claim 2, is characterized in that, have the contact site of a pair symmetrical arrangement at least in row's contact site and this to the fixed part of terminal in electrical connection.

8. the electric connector of positive and negative two-way grafting as claimed in claim 1, is characterized in that, the inner face of this upper and lower pedestal all caves in and is provided with row's terminal groove, and this at least one row's terminal is two rows, and this two rows terminal is assembled in this two rows terminal groove respectively by above-below direction.

9. the electric connector of positive and negative two-way grafting as claimed in claim 8, is characterized in that, this two row terminal in have at least the plate face of a pair about terminal body directly engage abut and this is same circuits to terminal.

10. the electric connector of positive and negative two-way grafting as claimed in claim 8, is characterized in that, has at least the pin of about a pair terminal to be contour left and right adjacent, parallel and this is same circuits to terminal in this two rows terminal.

The electric connector of 11. positive and negative two-way grafting as claimed in claim 9, is characterized in that, have the contact site of a pair symmetrical arrangement at least in row's contact site and this to the fixed part of terminal in electrical connection.

The electric connector of 12. positive and negative two-way grafting as claimed in claim 2 or claim 3, it is characterized in that, this pedestal is provided with a top base superimposed up and down and a bottom base, the front end of this pedestal is provided with a socket part, this docking section is a socket framework and rear end is socketed the socket part of this pedestal front end, the joint face of two connecting plates of this docking section respectively caves in and is provided with row's terminal groove, this two rows terminal is respectively with on this, it is fixing that bottom base imbeds injection, this fixed part and this pedestal are imbedded to penetrate and are fixed, this extension can perpendicular to the springing of plate face in the upper and lower springing of this terminal groove, this contact site protrudes this joint face and can with the upper and lower springing of this extension.

The electric connector of 13. positive and negative two-way grafting as described in claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 or 10 or 11, it is characterized in that, more be provided with a metal shell, it is outer and be provided with one or four bread main casings that this metal shell is located at this insulating base frame, this four bread main casing this docking section coated and both form a butt jointing structure, the shape of this butt jointing structure can front-back two-sided butt junction location in an electric connector.

The electric connector of 14. positive and negative two-way grafting as described in claim 1 or 2 or 3 or 4 or 6 or 7 or 8 or 9 or 10 or 11, it is characterized in that, this row contact site is that Unequal distance is spaced and at least extension stage casing of two or more terminal later all comparatively contact site biased outward.

The electric connector of 15. positive and negative two-way grafting as claimed in claim 13, is characterized in that, this docking section is provided with two connecting plates up and down relatively in an interval, and the inner face of this two connecting plate is this two joint face, forms this link slot between this two joint face.

The electric connector of 16. positive and negative two-way grafting as claimed in claim 15, is characterized in that, can be combinations that following a to h one of them or both are above:

The electric connector of 17. positive and negative two-way grafting as described in claim 1 or 6 or 8 or 9 or 10, it is characterized in that, the contact site of the plurality of terminal protrudes this joint face and can springing up and down, and this extension can perpendicular to the springing of plate face in the upper and lower springing of terminal groove of this joint face.

The electric connector of 18. positive and negative two-way grafting as claimed in claim 17, it is characterized in that, the extension of this terminal is provided with stage casing and turns forward bending in the terminal groove bottom surface of this connecting plate of against that overflows and from this stage casing against point against point and form this contact site and protrude this joint face, namely, when the composition surface of the pedestal of upper and lower pedestal is not yet bonded with each other, the fixed part of this terminal is in the composition surface playing high dip protrusion pedestal.

The electric connector of 19. positive and negative two-way grafting as claimed in claim 15, it is characterized in that, fixed part respectively one connection one Elastic buckle of the both sides terminal of this row terminal, this Elastic buckle is provided with a fixed part and an elastic arm, this fixed part is fixed on this pedestal, this elastic arm one end connects this fixed part and extends to forward this link slot and be provided with a convex inside buckle close to the other end, and the buckle of this two Elastic buckle is positioned at these link slot both sides and can left and right springing.

The electric connector of 20. positive and negative two-way grafting as claimed in claim 19, it is characterized in that, this docking section leading portion forms a framework and back segment both sides respectively form an opening, and the elastic arm of this two Elastic buckle is provided with a stage casing and connects this metal shell by the opening protrusion of this docking section in overflowing to compress against point.

The electric connector of 21. positive and negative two-way grafting as claimed in claim 19, it is characterized in that, the elastic arm of this two Elastic buckle is single metal plate sheet, this buckle is that thickness of slab pull is extended and forms the height being greater than sheet metal thickness.

The electric connector of 22. positive and negative two-way grafting as described in claim 1 or 6 or 8 or 9 or 10 or 11, it is characterized in that, this docking section leading portion is provided with biside plate and connects these two connecting plates both sides and be a framework, and the docking section of this upper and lower pedestal respectively forms the half of this framework and buries the stiffening plate penetrated and be provided with a metal separately, this stiffening plate links this connecting plate and biside plate.

The electric connector of 23. positive and negative two-way grafting as described in Claims 2 or 3 or 9 or 10, it is characterized in that, more be provided with a metal shell, it is outer and be provided with one or four bread main casings that this metal shell is located at this insulating base frame, this four bread main casing this docking section coated and both form a butt jointing structure, the shape of this butt jointing structure can front-back two-sided butt junction location in an electric connector, and wherein this two terminal arranging at least one pair of same circuits in terminal includes at least one pair of ground contact and at least one pair of power supply contact, the contact site of often pair of terminal is consistency from top to bottom, and wherein row's contact site more includes at least one pair of signal contact, this a pair signal contact is left and right arranged adjacent, the fixed part rear end of two signal terminals of this pair signal contact is respectively provided with a pin and extands rearward to standard connecting pin position, two power supply terminals of this pair power supply contact only fixed part rear end of one of them are provided with a pin and extand rearward to standard connecting pin position, two earth terminals of this pair ground contact only one of them fixed part are provided with a pin and extand rearward to standard connecting pin position or this two earth terminal is electrically connected with this metal shell.

The electric connector of 24. positive and negative two-way grafting as claimed in claim 23, is characterized in that, can be combinations that following a to e one of them or both are above:

The electric connector of 25. positive and negative two-way grafting as described in claim 4 or 6 or 7 or 11, is characterized in that, the contact site of this at least one pair of symmetrical arrangement and the fixed part of the two-terminal of electrical connection connect mutually by the guide-joining plate that about extends.

The electric connector of 26. positive and negative two-way grafting as described in claim 4 or 6, it is characterized in that, more be provided with a metal shell, it is outer and be provided with one or four bread main casings that this metal shell is located at this insulating base frame, this four bread main casing this docking section coated and both form a butt jointing structure, the shape of this butt jointing structure can front-back two-sided butt junction location in an electric connector, and wherein have the contact site of a pair symmetrical arrangement at least in this row contact site and this be electrical connection person to the fixed part of terminal is a pair power supply contact, the two-terminal of this pair power supply contact only fixed part rear end of one of them is provided with a pin and extands rearward to standard connecting pin position, and this row contact site more includes at least one pair of signal contact and a pair ground contact, this a pair signal contact is left and right arranged adjacent, the fixed part rear end of the two-terminal of this pair signal contact is respectively provided with a pin and extands rearward to standard connecting pin position, this a pair ground contact is symmetrical arrangement and the two-terminal of this pair ground contact is electrically connected this metal shell.

The electric connector of 27. positive and negative two-way grafting as described in claim 4 or 6, it is characterized in that, the contact site of a pair symmetrical arrangement is had at least and this be electrical connection person to the fixed part of terminal is a pair power supply contact and a pair ground contact in this row contact site, the two-terminal of this pair power supply contact only fixed part rear end of one of them is provided with a pin and extands rearward to standard connecting pin position, the two-terminal of this pair ground contact only fixed part rear end of one of them is provided with a pin and extands rearward to standard connecting pin position, and this row contact site more includes at least one pair of signal contact, this a pair signal contact is left and right arranged adjacent, the fixed part rear end of the two-terminal of this pair signal contact is respectively provided with a pin and extands rearward to standard connecting pin position.

The electric connector of 28. positive and negative two-way grafting as claimed in claim 26, is characterized in that, this row contact site is provided with a CC contact, and the fixed part rear end of the terminal of this CC contact is provided with a pin and extands rearward to standard connecting pin position.

The electric connector of 29. positive and negative two-way grafting as claimed in claim 27, is characterized in that, this row contact site is provided with a CC contact, and the fixed part rear end of the terminal of this CC contact is provided with a pin and extands rearward to standard connecting pin position.

The electric connector of 30. positive and negative two-way grafting as described in claim 1 or 4 or 5 or 6, it is characterized in that, this at least one row's terminal is a row, and the contact site of this row terminal be only one arrange contact site in a joint face.

The electric connector of 31. positive and negative two-way grafting as described in Claims 2 or 3 or 7 or 9 or 10 or 11, is characterized in that, can be following a to d one of them, or both above combinations:

The electric connector of 32. positive and negative two-way grafting as described in claim 2 or 7 or 9 or 11, is characterized in that, can be following a to c one of them, or both above combinations:

The electric connector of 33. positive and negative two-way grafting as described in claim 3 or 10, is characterized in that, can be following a to c one of them, or both above combinations:

The electric connector of 34. positive and negative two-way grafting as claimed in claim 5, is characterized in that, the pedestal of this insulating base frame by a upper pedestal and a lower base superimposed up and down, the pedestal of this upper and lower pedestal is respectively provided with a composition surface and is bonded with each other.

The electric connector of 35. positive and negative two-way grafting as claimed in claim 34, is characterized in that, this at least one row's terminal is two rows, and this two rows terminal is individually fixed in this upper and lower pedestal.

The electric connector of 36. positive and negative two-way grafting as claimed in claim 35, is characterized in that, can be following a to b one of them:

The electric connector of 37. positive and negative two-way grafting as claimed in claim 36, is characterized in that, can be following a to d one of them, or both above combinations:

The electric connector of 38. positive and negative two-way grafting as described in claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 or 10 or 11 or 34 or 35 or 36 or 37, it is characterized in that, this at least one row's contact site arranges according to the contact circuit sequence number of USBTYPE-C, but and discrete contact circuit sequence number arrangement.

The electric connector of 39. positive and negative two-way grafting as described in claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 or 10 or 11 or 34 or 35 or 36 or 37, it is characterized in that, this row contact site includes two ground contacts, two power supply contacts and a pair signal contact, this two ground contact is positioned at outermost and symmetrical, this two power supply contact to be positioned at inside this two ground contact and symmetrical, and this pair signal contact is arranged adjacent and is positioned at inside this two power supply contact.

The electric connector of 40. positive and negative two-way grafting as claimed in claim 39, is characterized in that, can be following a to d one of them, or both above combinations:

The electric connector of 41. positive and negative two-way grafting as described in claim 1 or 6 or 8 or 9 or 10 or 11 or 34 or 35, is characterized in that, fixed part of both sides terminal of this row terminal flushes with the composition surface both side edges of this upper and lower pedestal.

The electric connector of 42. positive and negative two-way grafting as described in claim 1 or 6 or 8 or 9 or 10 or 11 or 34 or 35, is characterized in that, to be level be in the plate face of the fixed part of this terminal upper and lower pedestal spacing fixing time, the plate face of this fixed part is not less than composition surface.

43. as the electric connector of the positive and negative two-way grafting as described in arbitrary in claim 1 to 11, and it is characterized in that, the pin that a circuit board is electrically connected this terminal is not located in this insulating base frame rear end.

44. as the electric connector of the positive and negative two-way grafting as described in arbitrary in claim 1 to 11, and it is characterized in that, this insulating base frame location is provided with a resistive element, and this resistive element is directly electrically connected at least two terminals.

The electric connector of 45. positive and negative two-way grafting as claimed in claim 44, is characterized in that, can be following a to c one of them, or both above combinations:

The terminal of 46. 1 kinds of electric connectors and Elastic buckle, is characterized in that, it includes:

One terminal, this terminal be with metal sheet plate face bending be provided with an extension and a fixed part, this extension be connected to this fixed part front end and forward extend and be provided with one above-below direction contact contact site; And

One Elastic buckle, it is provided with a fixed part and an elastic arm, this elastic arm one end connects this fixed part and extends forward and be provided with close to the other end buckle that a left and right directions protrudes, and this elastic arm can left and right springing, and the fixed part of this Elastic buckle is integrally connected to the fixed part of this terminal.

The terminal of 47. electric connectors as claimed in claim 46 and Elastic buckle, it is characterized in that, more be provided with this terminal multiple, this all terminal is interval continuous arrangement, this row's terminal and this Elastic buckle are piece of metal plate punching press structure, namely when punching press completes, this row's terminal and this Elastic buckle are connected by a material strip, and it is completely not overlapping that this row plate face for terminal and both plate faces of this Elastic buckle are launched into a plane.

The terminal of 48. electric connectors as claimed in claim 47 and Elastic buckle, it is characterized in that, more be provided with another Elastic buckle, this Elastic buckle is provided with a fixed part and an elastic arm, this elastic arm one end connect this fixed part and forward extend and close to the other end be provided with one left and right directions protrude buckle, this elastic arm can left and right springing, and the fixed part of this Elastic buckle is integrally connected to the fixed part of opposite side terminal in this row terminal.

The terminal of 49. electric connectors as described in claim 46 or 47 or 48 and Elastic buckle, is characterized in that, can be following a to d one of them, or both above combinations:

C. wherein the buckle of this Elastic buckle protrudes to this terminal;