CN106450847A

CN106450847A - Dual-direction electrical connector

Info

Publication number: CN106450847A
Application number: CN201610417593.0A
Authority: CN
Inventors: 蔡周贤
Original assignee: 蔡周贤
Current assignee: Jelly know production Limited by Share Ltd
Priority date: 2015-06-12
Filing date: 2016-06-12
Publication date: 2017-02-22
Also published as: WO2016197978A1; TWM542266U; TW201712977A; CN206225598U

Abstract

The invention provides a dual-direction electrical connector comprising a tongue plate and a row of upper terminals and a row of lower terminals respectively provided on the upper and lower sides of the tongue plate. Upper and lower extension parts of each upper/lower terminal are not shared with other upper/lower terminals. Turning extension parts are provided at the front extremity or a side of upper and lower contact parts of the upper/lower terminals. The two rows of upper and lower terminals can be distended arbitrarily either between different circuits or insofar that circuits neither cross nor overlap each other, thus reducing the difficulty of a manufacturing process and that of an assembly process, and at the same time reducing the manufacturing costs and assembly costs for the electrical connector.

Description

Two-way electrical connector

The present invention advocates the priority of following application：Chinese utility model application number 201520406602.7, the applying date On June 12nd, 2015；U.S. Provisional Application application number 62220298,2015 applyings date September 18 days；And U.S. Provisional Application Application number 62281765, January 22 2016 applying date.

Technical field

The present invention is docked to be electrically connected to by with complementary electrical connector with regard to a kind of two-way electrical connector, especially one kind The two-way electrical connector of one the external circuit board.

Background technology

Because the function of current various electronic products is stronger and stronger, and handheld apparatus are also gradually prevailing, therefore various product Signal transmission demand between product or device also gets more and more；Base this, the product how constantly reducing in volume or the housing of device In peripheral outline, setting more can with different device carry out signal transmission terminal interface (for example, two-way electrical connector or and its The complementary electrical connector of docking), become the target of industry joint efforts.Wherein, two-way electrical connector is Electric plug with shutter (Electrical plug), and complementary electrical connector is then electric-connected socket (Electrical receptacle).

It is necessary to allow Electric plug with shutter direction to be electrically connected to be correctly oriented before Electric plug with shutter is docked with electric-connected socket Combination hub, just can make both docking, that is, electric-connected socket has grafting directivity, and it is the foolproof function being commonly called as, this function In order to ensure the terminal interface on Electric plug with shutter can be contacted with the connecting interface on electric-connected socket.However, most user Not by Electric plug with shutter to be correctly oriented the custom towards electric-connected socket, this foolproof function causes Electric plug with shutter on the contrary With electric-connected socket dock unsuccessfully, user overturns Electric plug with shutter more afterwards, is just correctly docked.In other words, this prevents Slow-witted function causes the puzzlement of user on the contrary.

Therefore, provide on the market a kind of there is the two-sided Electric plug with shutter to connection function, such as TaiWan, China patent publication A kind of Electric plug with shutter of TW201440327 patent diselosesll.Figure 15 A to Figure 15 F institute with reference to TW201440327 patent Show although two-way electrical connector 1510 can provide two-sided to connection function, but its be used for connect contact 1540a～1540g and contact The structure that contact frame 1596a～1596d is got in the friendship of 1540h～1540e has to pass through accurate calculating and design, hands over and gets over contact frame 1596a～1596d just can partly overlap, intersects and avoid mutually, otherwise hand over more contact frame 1596a～1596d can mutually abut against And cause signal transmission errors.Wherein, the manufacture process getting over contact frame 1596a～1596d and assembling process is handed over to have to pass through sternly The management of lattice, just can achieve its accurate structure.Therefore, hand over the manufacture allowable error very little getting over contact frame 1596a～1596d, Therefore load onto meet and face a certain degree of difficulty in manufacture and group.Further, since handing over the staggered weight getting over contact frame 1596a～1596d Stack structure is complicated, therefore its pad position is not fixed, and is difficult to welding job, and it more lifts it and manufactures and assemble Difficulty.

Additionally, also having some patent publication or Patent Case to disclose two-way electrical connector, such as Chinese Patent Application No. 201420215601st, Chinese Patent Application No. 201420486606 or Chinese Patent Application No. 201520562191 etc..This takes off Show that two-way electrical connector produces some puzzlements in practical application, for example, manufactured or assembled increase, manufacture or the assembling of difficulty The increase of cost or improper lead to not provide friendly occupation mode etc. using the anxiety that has short circuit.Therefore, relevant two-way electricity The development of adapter, during the development of especially compatible with existing USB A type two-way electrical connector is still persistently carried out.

Content of the invention

The technical problem to be solved in the present invention is, for deficiencies of the prior art, provides one kind can be easy to The two-way electrical connector manufacturing and assembling, it has the two-sided two-way electrical connector to connection function, more existing with USB A type Electric-connected socket or plug compatible.

The technical problem to be solved in the present invention is, for deficiencies of the prior art, provides one kind can be easy to The two-way electrical connector using, in two-way electrical connector and complementary electrical connector docking operation, the hyoplastron of two-way electrical connector Structure and action can avoid short circuit generation, user-friendly.

The technical problem to be solved in the present invention is, for deficiencies of the prior art, provides a kind of two-way electricity Adapter, the design of its contact site can lift connecting of the signal of telecommunication and electric current, optimizes the performance of two-way electrical connector, therefore the present invention Two-way electrical connector may conform to the requirement of more high standard or standard.

The technical solution adopted for the present invention to solve the technical problems is to provide a kind of two-way electrical connector, including：One shell Body；One hyoplastron, this housing frame encloses this hyoplastron and forms a link slot in the both sides up and down of this hyoplastron；And row's upper terminal and a row Lower terminal, this row's upper terminal and this row's lower terminal are assigned identical one circuit sequence, and this circuit sequence includes plural circuit, its In, this row's upper terminal have plural upper terminal to should plural circuit, this upper terminal arbitrary include contact site on the one of one, one Pin on upper extension and, arbitrary on this extension and other on this extension or and different circuit this on pin do not hand over Fork is overlapping；This row's lower terminal have plural lower terminal to should plural circuit, this lower terminal arbitrary includes the contact of one Portion, a lower extension and once pin, the upper contact site of this row being respectively arranged at the both sides up and down of this hyoplastron contacts with this row Portion is sequentially reversed arrangement according to this circuit sequence, this lower extension arbitrary and this lower extension other or and different circuit should Lower pin not juxtaposition；This lower extension of arbitrary extension and different circuit on this or and different circuit this lower pin Not juxtaposition；And arbitrary this lower extension and different circuit this on extension or and different circuit this on pin not Juxtaposition.

The present invention also provides a kind of two-way electrical connector, including：One housing；One hyoplastron, this housing frame enclose this hyoplastron and in The both sides up and down of this hyoplastron form a link slot；And row's upper terminal and row's lower terminal, this row's upper terminal and this row's lower terminal It is assigned identical one circuit sequence, this circuit sequence includes plural circuit, this row's upper terminal has plural upper terminal to should Plural circuit, this upper terminal arbitrary includes contact site on the one of one, pin on extension and on；This row's lower terminal has Plural lower terminal to should plural circuit, this lower terminal arbitrary includes the contact site of one, a lower extension and once connects Foot, on this row of the both sides up and down being revealed in this hyoplastron respectively, contact site and contact site under this row are sequentially anti-according to this circuit sequence To arrangement；Wherein, the upper pin of this row overlaps for contour side by side or up and down with pin under this row.

The present invention also provides a kind of two-way electrical connector, including：One housing；One hyoplastron, this housing frame enclose this hyoplastron and in The both sides up and down of this hyoplastron form a link slot；And row's upper terminal and row's lower terminal, this row's upper terminal and this row's lower terminal It is assigned identical one circuit sequence, this circuit sequence includes plural circuit, wherein, this row's upper terminal has plural upper terminal pair Should plural circuit, this upper terminal arbitrary includes extension on contact site and on the one of one；This row's lower terminal has plural number Lower terminal to should plural circuit, this lower terminal arbitrary includes contact site and a lower extension of one, arbitrary identical should On this of circuit, extension and this lower extension side by side, are revealed in the upper contact site of this row of the both sides up and down of this hyoplastron respectively and are somebody's turn to do The lower contact site of row is sequentially reversed arrangement according to this circuit sequence, and the upper extension of this row and this row's lower extension are according to this circuit sequence Sequentially it is collectively aligned.

The present invention also provides a kind of two-way electrical connector, including：One housing；One hyoplastron, this housing frame enclose this hyoplastron and in The both sides up and down of this hyoplastron form a link slot；And row's upper terminal and row's lower terminal, this row's upper terminal and this row's lower terminal It is assigned identical one circuit sequence, this circuit sequence includes plural circuit, wherein, this row's upper terminal has plural upper terminal pair Should plural circuit, this upper terminal arbitrary includes extension on contact site and on the one of one；This row's lower terminal has plural number Lower terminal to should plural circuit, this lower terminal arbitrary includes contact site and a lower extension of one, is revealed in respectively Under the upper contact site of this row of the both sides up and down of this hyoplastron and this row, contact site is sequentially reversed arrangement, Ren Yixiang according to this circuit sequence With this circuit this on extension and this lower extension is contour overlaps side by side or up and down.

The present invention also provides a kind of two-way electrical connector, including：One housing；One hyoplastron, this housing frame enclose this hyoplastron and in The both sides up and down of this hyoplastron form a link slot；And row's upper terminal and row's lower terminal, this row's upper terminal and this row's lower terminal It is assigned identical one circuit sequence, this circuit sequence includes plural circuit, wherein, this row's upper terminal has plural upper terminal pair Should plural circuit, this upper terminal arbitrary includes pin on contact site and on the one of one；And this row's lower terminal has plural number Lower terminal to should plural circuit, this lower terminal arbitrary includes contact site and the once pin of one, arbitrary this electricity identical On this of road, side by side, the upper contact site of this row being revealed in the both sides up and down of this hyoplastron respectively contacts with this row for pin and this pin Portion is sequentially reversed arrangement according to this circuit sequence, and under the upper pin of this row and this row, pin is for sequentially arranging in the same direction according to this circuit sequence Row.

The present invention also provides a kind of two-way electrical connector, including：One insulating base frame；One hyoplastron, it is exhausted that this hyoplastron is arranged at this The front end of edge pedestal；And row's upper terminal and row's lower terminal, this row's upper terminal and this row's lower terminal are assigned identical one electricity Road sequence, this circuit sequence includes plural circuit, this row's upper terminal have plural upper terminal to should plural circuit, arbitrary on this Terminal includes contact site on the one of one, pin on extension and on；This row's lower terminal has plural lower terminal to should Plural circuit, this lower terminal arbitrary includes the contact site of one, a lower extension and once pin, is revealed in this tongue respectively Under the upper contact site of this row of the both sides up and down of plate and this row, contact site is sequentially reversed arrangement according to this circuit sequence；Wherein, this row Under upper pin and this row, pin abreast stretches out this insulating base frame outward or superimposedly stretches out outside this insulating base frame up and down for contour.

The present invention also provides a kind of two-way electrical connector, including：One insulating base frame；One hyoplastron, it is exhausted that this hyoplastron is arranged at this The front end of edge pedestal；And row's upper terminal and row's lower terminal, this row's upper terminal and this row's lower terminal are assigned identical one electricity Road sequence, this circuit sequence includes plural circuit, this row's upper terminal have plural upper terminal to should plural circuit, arbitrary on this Terminal includes contact site on the one of one, pin on extension and on；This row's lower terminal has plural lower terminal to should Plural circuit, this lower terminal arbitrary includes the contact site of one, a lower extension and once pin, is revealed in this tongue respectively Under the upper contact site of this row of the both sides up and down of plate and this row, contact site is sequentially reversed arrangement according to this circuit sequence；Wherein, this row Upper extension and this row's lower extension be contour side by side, and under the upper pin of this row and this row, pin is contour abreast to stretch out this Insulating base frame is outer or superimposedly stretches out outside this insulating base frame up and down.

The present invention also provides a kind of two-way Electric plug with shutter including above-mentioned two-way electrical connector, further includes an insulating base Body, this hyoplastron passes through this row's upper terminal and this row's lower terminal connects to this insulating base frame, and wherein, this hyoplastron is located at this insulating base frame Front end and retain a void region and this insulating base frame between, this hyoplastron can float on to upper and lower displacement in this link slot Section.

Preferably, on this, contact site and this lower contact site at least wantonly two or arbitrary front end or side are provided with a turnover and prolong Extending portion, this turnover extending part connects arbitrary this on contact site or arbitrary this lower contact site in this hyoplastron and only.

Preferably, this hyoplastron includes plural droplet-shaped projection, and this plural droplet-shaped projection is located at the upper contact site of this row and is somebody's turn to do Outside the two of the lower contact site of row, or it is located on this plural number between contact site and under this plural number between contact site.

Preferably, this upper terminal arbitrary further includes fixed part on the one of one, and this lower terminal arbitrary further includes one Fixed part once, and on this, fixed part and this lower fixed part are positioned in this insulating base frame.

The present invention also provides a kind of two-way Electric plug with shutter including above-mentioned two-way electrical connector, further includes in this insulation The void region retaining between pedestal and this hyoplastron, wherein, this hyoplastron pass through this row's upper terminal and this row's lower terminal connect to This insulating base frame, at least a portion of the upper extension of this row and this row's lower extension is exposed in this void region.

The present invention also provides a kind of two-way electrical connector, including：One insulating base frame；One hyoplastron, it is exhausted that this hyoplastron is arranged at this The front end of edge pedestal, wherein, this hyoplastron and this insulating base frame are separate type, and protect between this insulating base frame and this hyoplastron Stay a void region；And row's upper terminal and row's lower terminal, this row's upper terminal and this row's lower terminal are assigned identical one electricity Road sequence, this circuit sequence includes plural circuit, this plural circuit include power supply sequence number and ground connection sequence number, this row's upper terminal and should Row's lower terminal is positioned this insulating base frame, this row's upper terminal have plural upper terminal to should plural circuit, this upper terminal arbitrary Including contact site on；This row's lower terminal have plural lower terminal to should plural circuit, this lower terminal arbitrary includes connecing Contact portion, and it is revealed in this row's upper terminal of both sides up and down of this hyoplastron respectively and this row's lower terminal is electrically connected to and shared only one Row's pin, this row's pin stretches out outside the back segment of this insulating base frame；Wherein, to should power supply sequence number and this ground connection sequence number this is multiple On number, the front of contact site or side are provided with the turnover extension being embedded in this hyoplastron, and this turnover extension is up and down superimposedly Overlap joint is to should contact site under this plural number of plural same circuits；Or to should power supply sequence number and this ground connection sequence number this is multiple The front of several lower contact sites or side are provided with the turnover extension being embedded in this hyoplastron, and this turnover extension is up and down superimposedly Overlap joint is to should contact site on this plural number of plural same circuits.

The present invention also provides a kind of two-way Electric plug with shutter, including：One hyoplastron, this hyoplastron is single piece type plate body；And a row Upper terminal and row's lower terminal, this row's upper terminal and this row's lower terminal are assigned identical one circuit sequence, this circuit sequence bag Include plural circuit, this row's upper terminal have plural upper terminal to should plural circuit, this upper terminal arbitrary includes on the one of one Pin on contact site, upper extension and；This row's lower terminal have plural lower terminal to should plural circuit, this lower terminal arbitrary Including the contact site once of one, lower extension and once pin, this row of the both sides up and down being revealed in this hyoplastron respectively connects Under contact portion and this row, contact site is sequentially reversed arrangement according to this circuit sequence；Wherein, contact site and this lower contact site two on this The front end of at least one person or side are provided with the turnover extension being embedded in this hyoplastron leading portion.

The present invention also provides a kind of two-way Electric plug with shutter including above-mentioned two-way electrical connector, including meeting USB A This row's upper terminal of type 3.0 specification or USB A type 3.1 specification and this row's lower terminal.

The present invention also provides a kind of two-way Electric plug with shutter including above-mentioned two-way electrical connector, including meeting USB A This row's upper terminal of type 2.0 specification and this row's lower terminal.

The present invention also provides a kind of two-way electrical connector, including：One insulating base frame；One hyoplastron, it is exhausted that this hyoplastron is arranged at this The front end of edge pedestal；And row's upper terminal and row's lower terminal, this row's upper terminal and this row's lower terminal are assigned identical one electricity Road sequence, this circuit sequence includes plural circuit, and wherein, this row's upper terminal has on plural number contact site to should plural circuit； This row's lower terminal have under plural number contact site to should plural circuit, under the upper contact site of this row and this row, contact site is according to this circuit sequence It is classified as sequentially reversed arrangement, be exposed to the both sides up and down of this hyoplastron respectively；This row's upper terminal and this row's lower terminal one of both Either end attached bag includes a contact site and an extension, a fixed part and a pin of integrally connected, the either end attached bag of another row Include another contact site, wherein, this row's fixed part is positioned this insulating base frame, this row's extension is that springing is exhausted with this located at this hyoplastron A vacancy section between edge pedestal, this contact site of same circuits and this contact site another are serially connected with front of this vacancy section, and should Hyoplastron front end is provided with a droplet-shaped anti-short circuit anti-deforming structure.

The present invention also provides a kind of two-way Electric plug with shutter, including：One connection hyoplastron；One insulating base frame；One shell cladding This connection tongue plate shape becomes to be vertically connected with groove；And this connection hyoplastron up and down be identical contact interface and this upper and lower two contact interface For circuit sequence number sequentially reversed arrangement, this upper and lower two contact interface is formed at upper and lower two row's contact terminals, this upper and lower two rows' contact Terminal is provided with two row's contact sites, and at least two contact sites of this two rows contact site are provided with by opisthotonos overlapping backward in front of this contact site One extension, all respective this extension of integrally connected of this two rows contact site, a fixed part and a pin, this two rows pin all stretches out Outside this insulating base frame.

The present invention also provides a kind of two-way Electric plug with shutter, including：One floating hyoplastron；One insulating base frame；One shell cladding This floating hyoplastron forms and is vertically connected with groove；And floating hyoplastron is that identical contact interface and this upper and lower two contact interface are up and down Circuit sequence number sequentially reversed arrangement, this upper and lower two contact interface is formed at upper and lower two row's contact terminals, this upper and lower two row's contact jaw Son is provided with two row's contact sites, this two rows contact site all each integrally connected one springing extension and a fixed part, and this fixed part is fixed Positioned at this insulating base frame, this floating hyoplastron and this insulating base frame are separate type and have hollow-out parts, it is multiple that this hollow-out parts arranges this The contour springing extension side by side of number.

The present invention also provide a kind of make above-mentioned two-way electrical connector, two-way electrical connector plug or socket this on row Upper terminal and the method for this row's lower terminal, including：Piece of metal sheet material is provided；Punching this piece sheet metal of blanking is to form at least One links bridge and this row's upper terminal and this row's lower terminal of being located at this link bridge both sides, wherein, located at this link bridge two This row's upper terminal of side and this row's lower terminal are to be collectively aligned and launch laterally side by side according to this circuit sequence；And it is lateral Contact site under this link bridge of opisthotonos the align upper contact site of this row and this row.

As any of the above-described two-way electrical connector, wherein：A. this upper and lower two row is the flat of identical or identical and alignment relative Patch contact interface；Or two connecting interfaces of this upper and lower same sequence number of b. sequentially reversed arrangement, it is provided with the identical of this insulator cladding The series connection structure of circuit, and this extension of this series connection structure circuit different from this keeps safe spacing not juxtaposition；Or c. Two connecting interface up and down of this same sequence number sequentially reversed arrangement, the turnover being provided with least two this connecting interface front ends extends Portion, and this connecting interface is length and the width identical two contact interface structure of upper and lower alignment relative；Or this two row of d. contact Same circuits sequence number two extension in portion sequentially arranged in parallel in the same direction, and this extension sequentially arranged side by side in the same direction circuit different from this Extension keep safe spacing not juxtaposition；Or two connecting interfaces of this upper and lower same sequence number of e. sequentially reversed arrangement, if There is the turnover extension of at least two this connecting interface front ends, and be provided with this at least one extension in the hollow-out parts of this insulator； Or two connecting interfaces of this upper and lower same sequence number of f. sequentially reversed arrangement, it is provided with the series connection structure of this upper and lower two same circuits and set Vacancy section in this insulator；Or this hollow-out parts of g. are provided with the contour springing extension overlapping side by side or up and down of same circuits； Or the same circuits extension of this two rows contact site of h. or pin overlap side by side or up and down for laterally contour；Or i. connects at least two The front of contact portion or a side be provided with the extension of turnover extension and same circuits and pin be laterally contour side by side or up and down Overlapping, and the extension from different circuit and pin not juxtaposition；Or the upper and lower two row's contact terminals of j. are connected hyoplastron with this and are Embedment injection molding；Or this connection hyoplastron of k. can upper and lower displacement be floating hyoplastron；Or this connection hyoplastron of l. is integral type with pedestal Link or separate type does not link；Or this floating hyoplastron of m. and pedestal are separate type, hollow-out parts be provided with laterally contour side by side or up and down The same circuits springing extension of overlapping；Or this upper and lower two row's contact terminal of n. are all provided with pin；Or this floating hyoplastron of o. is upper Lower two faces are all provided with the anti-short-circuit structure of at least two water-drop-shaped projections；Or this floating hyoplastron of p. be provided with two of at least two sides or The anti-short-circuit structure of projection of at least one of two sides and the deformation of middle high temperature-proof at least 3 placed arrow type droplet-shaped altogether；Or q. this is upper and lower The front of two row's contact terminal wherein row's contact site or a side are provided with turnover extension, and another row's contact site is provided with by front The overlapping extension that square opisthotonos extend along the longitudinal direction, this upper and lower two row's extension is all each to connect extension and fixed part respectively, This fixed part is positioned this insulating base frame and the other end all respectively connects a pin and stretches out outside this insulating base frame；Or this upper and lower two row of r. The front of contact terminal wherein row's contact site or a side are provided with turnover extension, and another row's contact site is provided with toward contact site The extension that rear pedestal extends, this upper and lower two row's extension is all each to connect extension and fixed part respectively, and this fixed part positions In this insulating base frame and the other end all respectively connects a pin and stretches out outside this insulating base frame；Or the extension of this upper and lower two same circuits of s. Portion laterally contour side by side in this hyoplastron center be hollow out springing part；Or t. this arrange the contact site of D+ and D- contact terminal up and down and prolong The width dimensions of extending portion relatively this ground connection and electrical power contacts terminal are narrow；Or the contact up and down of u. bidirectional two-sided USB A TYPE male Interface, the piece of metal sheet material punching blanking that this upper and lower each at least one contact interface links side by side for horizontal spreading is not overlapping, And this upper and lower contact interface is sequentially collectively aligned for same circuits person in two sides linking bridge, or it is identical contact interface and phase With circuit, sequence number person is sequentially collectively aligned；Or the Electric plug with shutter that this two-way electrical connector of v. is one patchcord/adapter；Or w. The pin of this two-way electrical connector punctures structure for what plate face vertically bent longitudinal plate；Or the pin of this two-way electrical connector of x. Puncture structure for plate face vertically bend longitudinal plate two same circuits pins overlapping puncture structure；Or this front-back two-sided electricity of y. Connect male or female seat can be applicable to HUB expander or charger baby/charger/Mobile electric power or Portable disk/USB flash disk/thumb/shifting The switching device of dynamic hard disk etc. or other electronic installation；Or two row's contact sites up and down of this two-way electrical connector of z. and this identical electricity The turnover extension on road buries molding together with floating hyoplastron and pedestal, extends springing for hollow out between this floating hyoplastron and pedestal Portion, the extension of same circuits up and down of this smooth contact site of two rows and pin are horizontal contour structure arranged side by side, and respectively at Adhesive area buried by insulator or to expose open zone be horizontal contour structure arranged side by side；Or up and down the two of this two-way electrical connector of aa. Arranging smooth terminal is a piece of or two sheet metal blanking punch formings, and the smooth terminal of this upper and lower two row to less than this power supply and Ground connection smooth contact site in front of or a side, be all provided with one forward or toward inner side or forward again toward inner side turnover turnover extend Portion, this turnover extension connects this and overlaps up and down or laterally contour extension arranged side by side or pin, this turnover extension from different The extension of circuit not juxtaposition, the turnover extension of this upper and lower two row's contact site and this same circuits and floating hyoplastron and base Seat together bury molding, between this floating hyoplastron and pedestal be hollow out extension springing part, this smooth contact site of two rows identical up and down The extension of circuit and pin are overlapping or laterally contour structure arranged side by side up and down, and can bury adhesive area in insulator or expose Open zone electrically connects and is concatenated into same circuit structure；Or two row's contact interface up and down of this front-back two-sided electric connecting male of bb. For USB2.0 contact interface, it is provided with power supply, signal D+, D- and 4 smooth contact site structures of ground connection, the smooth contact of this upper and lower two row Portion is a piece of or two sheet metal blanking punch formings and be all each connected with a pin, and is provided with least two and is connected to In front of smooth contact site or a side turnover extension, this turnover extension connects extension and pin, this two rows contact site Same circuits person up and down be serially connected with this horizontal pin, and in this insulator bury outside adhesive area expose open zone electrical connection and It is concatenated into same circuit structure, the turnover extension of this upper and lower two row's contact site and this same circuits and floating hyoplastron and pedestal one Play embedded molding, between this floating hyoplastron and pedestal, extend springing part for hollow out, and the identical up and down electricity of this smooth contact site of two rows The extension on road and pin are overlapping or laterally contour structure arranged side by side up and down；Or this front-back two-sided electric connecting male of cc. is upper Lower two row's contact interfaces are USB2.0 contact interface, are provided with power supply, signal D+, D- and 4 smooth contact site structures of ground connection, on this The lower smooth contact site of two rows is a piece of or two sheet metal blanking punch formings and is all each connected with a pin, and is provided with At least two be connected in front of smooth contact site or a side turnover extension, this turnover extension connects extension and connecing Foot, the extension of the same circuits up and down of this two rows contact site is the embedded adhesive area of floating hyoplastron in this insulator or pedestal Electrically connect and be concatenated into same circuit structure, and the horizontal pin of this two rows same circuits exposes the embedded adhesive area of this insulator Outward, the turnover extension of this upper and lower two row's contact site and this same circuits buries molding together with floating hyoplastron and pedestal, and this floats Extend springing part for hollow out between dynamic hyoplastron and pedestal, and the extension of same circuits up and down of this smooth contact site of two rows and pin For overlapping or laterally contour structure arranged side by side up and down.

Therefore the present invention provides a kind of two-way electrical connector to include hyoplastron and be respectively arranged on a row upper end of hyoplastron upper and lower sides Son and row's lower terminal, the upper lower extension other upper and lower terminals of discord of each upper and lower terminal are shared.Terminal is upper and lower up and down The front end of contact site or side are provided with turnover extension, and this kind of structure of the upper and lower terminal of two rows or can have electricity between different circuit Road does not arbitrarily bend on the premise of juxtaposition, and can reduce manufacture process and the difficulty of assembling process, reduces its manufacture simultaneously Cost and assembly cost.

Brief description

Fig. 1 is structural decomposition diagram in the first preferred embodiment for the two-way electrical connector of the present invention.

Fig. 2 is the structural representation in the first preferred embodiment for the plural lower terminal of two-way electrical connector of the present invention.

Fig. 3 is plural upper terminal and the knot in the first preferred embodiment for the hyoplastron semi-finished product of two-way electrical connector of the present invention Structure decomposing schematic representation.

Fig. 4 is the flow chart in the first preferred embodiment for the assemble method of two-way electrical connector of the present invention.

Fig. 5 is that the plural upper terminal of two-way electrical connector of the present invention is combined in the first preferred embodiment with hyoplastron semi-finished product Structural representation.

Fig. 6 is the structural representation at another visual angle in the first preferred embodiment for the two-way electrical connector of the present invention.

Fig. 7 is the knot at another visual angle that two-way electrical connector of the present invention is welded in the first preferred embodiment with complex lead Structure schematic diagram.

Fig. 8 is structural profile schematic side view in the first preferred embodiment for the two-way electrical connector of the present invention.

Fig. 9 is the structural profile that two-way electrical connector of the present invention is docked with complementary electrical connector in the first preferred embodiment Schematic side view.

Figure 10 is structural representation in the second preferred embodiment for the two-way electrical connector of the present invention.

Figure 11 be two-way electrical connector of the present invention plural upper terminal with plural lower terminal in the second preferred embodiment Structural decomposition diagram.

Figure 12 is that the plural upper terminal of two-way electrical connector of the present invention is tied in the second preferred embodiment with plural lower terminal The structural representation closing.

Figure 13 is partial structural diagram in the 3rd preferred embodiment for the two-way electrical connector of the present invention.

Figure 14 is the partial structural diagram at two-way electrical connector of the present invention another visual angle in the 3rd preferred embodiment.

Figure 15 is that the plural upper terminal of two-way electrical connector of the present invention is tied in the 3rd preferred embodiment with plural lower terminal The structural representation closing.

Figure 16 is structural decomposition diagram in the 4th preferred embodiment for the two-way electrical connector of the present invention.

Figure 17 is the structural representation in the 4th preferred embodiment for the plural lower terminal of two-way electrical connector of the present invention.

Figure 18 is plural upper terminal and the hyoplastron semi-finished product of two-way electrical connector of the present invention in the 4th preferred embodiment Structural decomposition diagram.

Figure 19 is that the plural upper terminal of two-way electrical connector of the present invention is tied in the 4th preferred embodiment with hyoplastron semi-finished product The structural representation closing.

Figure 20 is that the plural upper terminal of two-way electrical connector of the present invention is tied in the 4th preferred embodiment with plural lower terminal The structure upper schematic diagram closing.

Figure 21 is structural profile schematic side view in the 4th preferred embodiment for the two-way electrical connector of the present invention.

Figure 22 is the structural representation at another visual angle in the 4th preferred embodiment for the two-way electrical connector of the present invention.

Figure 23 is the different structural representations implementing aspect in the 4th preferred embodiment for the two-way electrical connector of the present invention.

Figure 24 is structural decomposition diagram in the 5th preferred embodiment for the two-way electrical connector of the present invention.

Figure 25 is the structural representation in the 5th preferred embodiment for the plural lower terminal of two-way electrical connector of the present invention.

Figure 26 is plural upper terminal and the hyoplastron semi-finished product of two-way electrical connector of the present invention in the 5th preferred embodiment Structural decomposition diagram.

Figure 27 is that the plural upper terminal of two-way electrical connector of the present invention is tied in the 5th preferred embodiment with hyoplastron semi-finished product The structural representation closing.

Figure 28 is structural profile schematic side view in the 5th preferred embodiment for the two-way electrical connector of the present invention.

Figure 29 is structural decomposition diagram in the 6th preferred embodiment for the two-way electrical connector of the present invention.

Figure 30 is the structural representation in the 6th preferred embodiment for the plural lower terminal of two-way electrical connector of the present invention.

Figure 31 is plural upper terminal and the hyoplastron semi-finished product of two-way electrical connector of the present invention in the 6th preferred embodiment Structural decomposition diagram.

Figure 32 is that the plural upper terminal of two-way electrical connector of the present invention is tied in the 6th preferred embodiment with hyoplastron semi-finished product The structural representation closing.

Figure 33 is structural decomposition diagram in the 7th preferred embodiment for the two-way electrical connector of the present invention.

Figure 34 be two-way electrical connector of the present invention plural upper terminal with plural lower terminal in the 7th preferred embodiment Structural decomposition diagram.

Figure 35 is the flow chart in the 7th preferred embodiment for the assemble method of two-way electrical connector of the present invention.

Figure 36 is that the plural upper terminal of two-way electrical connector of the present invention is tied in the 7th preferred embodiment with plural lower terminal The structural representation closing.

Figure 37 is structural representation in the 7th preferred embodiment for the two-way electrical connector of the present invention.

Figure 38 is that the different STRUCTURE DECOMPOSITION implementing aspect in the 7th preferred embodiment for the two-way electrical connector of the present invention are shown It is intended to.

Figure 39 is the different structural representations implementing aspect in the 7th preferred embodiment for the two-way electrical connector of the present invention.

Figure 40 is structural decomposition diagram in the 8th preferred embodiment for the two-way electrical connector of the present invention.

Figure 41 be two-way electrical connector of the present invention plural upper terminal with plural lower terminal in the 8th preferred embodiment Structural decomposition diagram.

Figure 42 is the flow chart in the 8th preferred embodiment for the assemble method of two-way electrical connector of the present invention.

Figure 43 is that the plural upper terminal of two-way electrical connector of the present invention is tied in the 8th preferred embodiment with plural lower terminal The structural representation closing.

Figure 44 is structural profile schematic side view in the 8th preferred embodiment for the two-way electrical connector of the present invention.

Figure 45 is that two-way electrical connector of the present invention structure of the first difference enforcement aspect in the 8th preferred embodiment is cutd open Face schematic side view.

Figure 46 is that the different structure implementing aspect of two-way electrical connector of the present invention second in the 8th preferred embodiment is cutd open Face schematic side view.

Figure 47 and Figure 48 is the schematic diagram launching with lateral opisthotonos of the embodiment of terminal up and down making two-way electrical connector.

Figure 49 is by the terminal assembling of Figure 48 or/and to bury the electric connector schematic perspective view after hyoplastron and insulating base frame.

Figure 50 is structural profile schematic diagram in the 9th preferred embodiment for the bidirectional two-sided electric connector of the present invention.

Figure 51 is the knot that bidirectional two-sided electric connector of the present invention is docked with complementary electrical connector in the 9th preferred embodiment Structure generalized section.

Figure 52 is structural profile schematic diagram in the tenth preferred embodiment for the bidirectional two-sided electric connector of the present invention.

Specific embodiment

Though heretofore described two-way electrical connector is many illustrating, non-limiting two-way electrical connection taking Electric plug with shutter as a example Device is Electric plug with shutter, in fact, two-way electrical connector also can be electric-connected socket, now, interfaced complementation electrically connects Device is then Electric plug with shutter.That is, when two-way electrical connector is Electric plug with shutter, complementary electrical connector is electric-connected socket.Instead It, when two-way electrical connector is electric-connected socket, complementary electrical connector is then Electric plug with shutter.

The upper lower extension of each upper and lower terminal is also separately provided and is not shared with other lower extension or upper extension.Extremely Refer to not be integrally formed with other extensions in not sharing of heretofore described extension, and be the structure being separately provided.

In addition, the terminal interface of the present invention may connect to wire, and wire may connect to circuit board to set up terminal interface Electric connection and circuit board between.So, its wire not shall be limited only to the extent plain conductor, be also referred to as terminal pin (or claim pin Section), its existing cognition assert by industry.

Alleged terminal interface below the present invention may include some sections or part, illustrates but does not limit ground, contact site, extension Portion, turnover extension, section differencen part, fixed part and pin etc..During different enforcement aspect, the section that terminal interface may include or Part or variant, but come under the terminal interface of the present invention.Secondly, the pin alleged by the present invention also can have other aspects, For example concatenate hole, penetrate structure or parallel construction etc., be mainly affixed to or be electrically connected to circuit board or other wire.Contact Portion mainly has reciprocal action to contact with the complementary electrical connector of docking.Extension is then mainly extended in hyoplastron to insulating base Between body, when remaining with void region between the hyoplastron and insulating base frame of the present invention, the enforcement aspect of some extensions is can With springing.Fixed part mainly positions terminal interface to insulating base frame, is generally covered by insulating base frame.So this The function of bright above-mentioned each section is not limited to this, can have a little adjustment according to actual enforcement aspect.

Hereinafter a plurality of preferred embodiments are hereby enumerated further so that the present invention to be described, right the art those of ordinary skill All know that this is only a citing, and be not limited to invention or creation itself.

Fig. 1 is the structural decomposition diagram for two-way electrical connector of the present invention in first embodiment, and Fig. 2 is real for first Apply the structural representation of the plural lower terminal of example, and Fig. 3 is the structure with hyoplastron semi-finished product for the plural upper terminal of first embodiment Decomposing schematic representation.Refer to Fig. 1, Fig. 2 and Fig. 3, two-way electrical connector 1 includes housing 10, insulating base frame 11, hyoplastron 12, upper end Sub- 13a～13d, lower terminal 14a～14d and complex lead 15 (see Fig. 7).The housing 10 being sheathed on insulating base frame 11 can be protected Hyoplastron 12, upper terminal 13a～13d and lower terminal 14a～14d.There is upper plate body surface 121 and the hyoplastron on lower body surface 122 12 are connected to insulating base frame 11 by upper terminal 13a～13d and lower terminal 14a～14d, and the quantity of upper terminal and lower terminal is respectively For 4.

In Fig. 1 and Fig. 3, upper terminal 13a～13d part is revealed in upper plate body surface 121, and the first upper terminal 13a includes Contact site 131a on one, extension 132a on first, section differencen part 133a, the first entering department 134a and the first concatenation hole on first 135a.On first, contact site 131a is revealed in upper plate body surface 121.First section differencen part 133a bends toward vertical direction Y and connects Extension 132a on contact site 131a and first on first, its make on contact site 131a and first on first extension 132a it Between there is difference in height, and on first, contact site 131a can be revealed in upper plate body surface 121.First entering department 134a is connected to first Upper contact site 131, it stretches into hyoplastron 12 and upper terminal 13a is fixed on hyoplastron 12.First concatenation hole 135a is arranged at first The end of extension 132a on upper extension 132a and close on first.

Similar to the first upper terminal 13a, the second upper terminal 13b includes contact site 131b on second, extension on second 132b, section differencen part 133b, the second entering department 134b and the second concatenation hole 135b on second.3rd upper terminal 13c is included on the 3rd Contact site 131c, extension 132c on the 3rd, section differencen part 133c, the 3rd entering department 134c and the 3rd concatenation hole 135c on the 3rd. 4th upper terminal 13d includes contact site 131d on the 4th, extension 132d on the 4th, section differencen part 133d on the 4th, the 4th stretches into Portion 134d and the 4th concatenation hole 135d.The structure of the second upper terminal 13b, the 3rd upper terminal 13c and the 4th upper terminal 13d is all with One upper terminal 13a is identical, this no longer many explanation.

With reference to Fig. 3, the first upper terminal 13a～the 4th upper terminal 13d has different arrangement modes, and is revealed in upper plate body surface On contact site 131a～4th on the first of face 121, the length of contact site 131d is also not quite similar.By Fig. 1, it is revealed in upper plate body On the first of surface 121, the length of contact site 131a is equal to the length of contact site 131d on the 4th but is more than contact site on second The length of 131b, and on second, the length of contact site 131b is equal to the length of contact site 131c on the 3rd.In short, being located at hyoplastron On the first of 12 outsides, the length of contact site 131a (or contact site 131d on the 4th) is more than on second inside the rwo The length of contact site 131b (or contact site 131c on the 3rd).Secondly, the first upper terminal 13a～the four upper terminal 13d is with the The arrangement mode setting of one circuit sequence, the arrangement mode of the first circuit sequence is as shown in Figure 3 the defined in the present embodiment One upper terminal 13a, the second upper terminal 13b, the second upper terminal 13c and the 4th upper terminal 13d.The circuit of the first upper terminal 13a is fixed Justice is a, and the circuit of the second upper terminal 13b is b, and the circuit of the 3rd upper terminal 13c is c, and the circuit of the 3rd upper terminal 13d is d.

In Fig. 2, lower terminal 14a～14d part is revealed in the second plate body surface 122 (see Fig. 8).Lower body surface 422 Outside is the first lower terminal 14a and the 4th lower terminal 14d, and the second lower terminal 14b and the 3rd lower terminal 14c are then located at the first lower end Between sub- 14a and the 4th lower terminal 14d.First lower terminal 14a corresponds to the first upper terminal 13a, and it includes first time contact site 141a, the first lower extension 142a, first time turnover extension 143a and the first turnover and section differencen part 144a.First time contact site 141a is revealed in the second plate body surface 122, the front end 123 of first time turnover extension 143a past hyoplastron 12 in horizontal direction X Bend and be connected to the first lower extension 142a, wherein, first time turnover extension 143a occurs twice bended.First time segment difference Portion 144a is connected to the front end area of first time contact site 141a and transfer for first time extension 143a, first time section differencen part 144a Make to have difference in height between first time contact site 141a and the first lower extension 142a toward the bending of vertical direction Y, thereby first Lower contact site 141a can be revealed in lower body surface 122.In addition, first time section differencen part 144a also bends toward horizontal direction X, make the Once contact site 141a is located at the lower section of non-corresponding upper contact site.

Similarly, the second lower terminal 14b includes second time contact site 141b, the second lower extension 142b, second time turnover Extension 143b and second time section differencen part 144b, the 3rd lower terminal 14c includes the three times contact site 141c, the 3rd lower extension 142c, the three times turnover extension 143c and the three times section differencen part 144c, and the 4th lower terminal 14d includes the four times contact sites 141d, the 4th lower extension 142d, the four times turnover extension 143d and the four times section differencen part 144d.Second lower terminal 14b, The structure of three lower terminal 14c and the 4th lower terminal 14d is generally identical with the first lower terminal 14a, and difference is as described below.

Second time turnover extension 143b only occurs once to bend, and second time section differencen part 144b is connected to second time contact site The back-end region of 141b, makes second time contact site 141b be located between first time contact site 141a and the three times contact site 141c. The three times there is twice bended in turnover extension 143c, but bending mode is different from first time turnover extension 143a, and the 3rd Lower section differencen part 144c is then connected to the front end area of the three times contact site 141c.The four times turnover extension 143d generations are secondary curved Folding, but bending mode is slightly different with first time turnover extension 143a, and the four times section differencen part 144d are then connected under the 4th The front end area of contact site 141d.

It is seen by Fig. 2, the first upper terminal 13a～the 4th upper terminal 13d is to arrange in first order mode, first order side Formula is defined as the first upper terminal 13a as shown in Figure 3, the second upper terminal 13b, the 3rd upper terminal 13c and the 4th upper terminal 13d, First lower extension 142a～the 4th lower extension 142d is also arranged with the arrangement mode of the first circuit sequence.First time contact site 141a～the four times contact site 141d are arranged in second order mode, and second order mode is defined as under as shown in Figure 2 the 4th Contact site 141d, the three times contact site 141c, second time contact site 141b and first time contact site 141a.First lower terminal 14a Circuit definitions be a, the circuit of the second lower terminal 14b is b, and the circuit of the 3rd lower terminal 14c is c, the electricity of the 4th lower terminal 14d Road is d.

Continuous, first time turnover extension 143a in Fig. 2 bends toward the front end 123 of hyoplastron 12, and around the four times turnovers Extension 143d, the three times turnover extension 143c and second time turnover extension 143b, make first time section differencen part 144a connect Front end area in first time contact site 141a.The four times turnover extension 143d bends toward the front end 123 of hyoplastron 12, and cincture The three times turnover extension 143c and second time turnover extension 143b, make the four times section differencen part 144d be connected to the four times contacts The front end area of portion 144d.The three times turnover extension 143c bends toward the front end 123 of hyoplastron 12, and prolongs around second time turnover Extending portion 143b, makes the three times section differencen part 144c be connected to the front end area of the three times contact site 141c.Second time turnover extension 142b bends toward the front end 123 of hyoplastron 12, makes second time section differencen part 144b be connected to the front end area of second time contact site 141b. That is, the quantity toward the lower turnover extension of front end 123 bending of hyoplastron 12 is 3, and upper terminal 13a～13d is not provided with There is turnover extension.Therefore have 3 turnover extensions in upper terminal 13a～13d and lower terminal 14a～14d so that lower terminal 14a ～14d can bypass other lower terminal in response to the structure of lower turnover extension and the not upper terminal 13a～13d with non-corresponding respectively Overlapping.So structure and upper terminal 13a～13d and lower terminal 14a～14d can be avoided mutually to abut against in unnecessary part, and only There is corresponding upper extension arranged side by side with lower extension.

Continuous, second time section differencen part 144b is connected to the front end area of second time contact site 141b, but non-as limit, in In another embodiment, in response to practical situation or different structures, second time section differencen part may connect to the rear end of second time contact site Region.Known by Fig. 3, the present embodiment is to arrange upper terminal 13a～13d and lower terminal 14a～14d using following configuration mode：The Once contact site 141a is located at the lower section of contact site 131d on the non-corresponding 4th, second time contact site 141b be located at non-with respect to The lower section of contact site 131c on the 3rd answering, the three times contact site 141c are located under contact site 131b on non-corresponding second Side, the four time contact site 141d then on non-corresponding first contact site 131a lower section.It is only and illustrates, rather than with this It is limited.

Next, Fig. 4 is the flow chart in first embodiment for the assemble method of two-way electrical connector of the present invention, assembling side Method comprises the following steps：

Step A：Two-way electrical connector is provided.

Step B：Welded to set up the electric connection of extension and complex lead on plural number.

The structure of two-way electrical connector 1 is as described above, step A comprises the following steps：

Step A1：Plural upper terminal is provided.

Step A2：Plural lower terminal is provided.

Step A3：Form hyoplastron and insulating base frame in conjunction with plural upper terminal and plural lower terminal.

Step A4：Sheathed housing is on insulating base frame.

Wherein, step A2 comprises the following steps：

Step A2-1：Form extension of transferring under plural number toward the plural lower extension of front end bending of hyoplastron in horizontal direction Portion.

Step A2-2：Form plural hypomere toward vertical direction bending close to the lower turnover extension of contact site under plural number Difference portion.

And step A3 comprises the following steps：

Step A3-1：Plural lower terminal is carried out imbed injection for the first time and form hyoplastron semi-finished product.

Step A3-2：Place plural upper terminal on hyoplastron semi-finished product and the upper extension of plural number respectively with plural lower extension Side by side.

Step A3-3：Second embedment injection is carried out to this plural upper terminal and hyoplastron semi-finished product and forms hyoplastron and insulation Pedestal.

Step B comprises the following steps：

Step B1：Complex lead is provided.

Step B2：Connect complex lead and the upper extension of plural number, and weld the upper extension of plural number and complex lead.

Next explanation is using the operation situation of two-way electrical connector 1 of the present invention.Please refer to Fig. 1～Fig. 4, enter first Row step A1：There is provided structure upper terminal 13a～13d as shown in Figure 3.Then step A2-1：Toward hyoplastron 12 in horizontal direction X Front end 123 bending lower extension 142a～142d and form lower turnover extension 143a～143d, and toward vertical direction Y bend Close to the lower turnover extension 143a～143d of lower contact site 141a～141d, and form lower section differencen part 144a～144d, also Carry out step A2-2.The structure of lower terminal 14a～14d is as shown in Figure 2.In implementation, step A1 and step A2 enter row order Interchangeable or carry out simultaneously.

After step A1 and step A2, carry out step A3-1：Lower terminal 14a～14d is carried out imbed for the first time with injection and Form hyoplastron semi-finished product 124, lower turnover extension 143a～143d and the lower section differencen part 144a～144d of plural number are buried in hyoplastron In semi-finished product 124, lower contact site 141a～141d is then revealed in the lower surface (not shown) of hyoplastron semi-finished product 124, and under Extension 142a～142d is also revealed in outside hyoplastron semi-finished product 124, as shown in Figure 3.Wherein, project in response to first time embedment Mould structure (not being revealed in figure) is so that hyoplastron semi-finished product 124 include plural locating convex block 125 and by plural locating convex block The 125 plural holding tanks 126 being formed, and plural holding tank 126 corresponding and accommodating first upper terminal 13a～the 4th upper end respectively Sub- 13d.In addition, the retaining element (such as thimble or fixture) in the mould structure projecting in response to first time embedment is solid in processing procedure Fixed plural number lower terminal 14a～14d, hyoplastron semi-finished product 124 have plural perforate, and this plural perforate can be penetrated in second embedment It is padded in the processing procedure going out work.

Refer to Fig. 5, after hyoplastron semi-finished product 124 molding, carry out step A3-2：Place plural upper terminal 13a～13d On hyoplastron semi-finished product 124, on plural number extension 132a～132d respectively with corresponding lower extension 142a～more than 142d Lower overlap abutment is carried out side by side.First upper terminal 13a～the 4th upper terminal 13d is placed on plural holding tank 126 respectively In, as shown in Figure 5.On contact site 131a～4th on first, contact site 131d is accommodated in plural holding tank 126, on first On section differencen part 133a～4th, section differencen part 133d relies on and contacts hyoplastron semi-finished product 124 respectively, and the first entering department 134a～the Four entering departments 134d are respectively protruding in plural holding tank 126.In the present embodiment, upper terminal 13a～13d comprises to strengthen respectively Upper terminal 13a～13d is fixed on the entering department 134a～134d of the intensity of hyoplastron 12, but non-as limit.In another embodiment In, upper terminal also can be not provided with entering department, and it still can project work by embedment and be fixed on hyoplastron.

From Fig. 2, Fig. 3 and Fig. 5, contact site 131d and upper extension 132a on contact site 131a～4th on first～ 132d is with first order mode (that is, being sequentially 131a, 131b, 131c and 131d by the right-to-left of in figure) setting, lower extension Portion 142a～142d is also set in first order mode (that is, being sequentially 142a, 142b, 142c and 142d by the right-to-left of in figure) Put.On the other hand, first time contact site 141a～141d be with the arrangement mode of second circuit sequence (that is, by figure the right side extremely A left side is sequentially 141d, 141c, 141b and 141a) setting.Upper extension 132a～132d respectively be assigned with same circuits Lower extension 142a～142d side by side, and not with the lower extension 142a～142d juxtaposition with same circuits.Need explanation , upper extension 132a～132d carried out with overlapping abutment up and down with corresponding lower extension 142a～142d respectively Side by side, but this up and down overlapping abut different from above-mentioned juxtaposition.In this define juxtaposition be by upper extension with downward Extending portion is overlapping up and down, and upper extension and lower extension overlap to form a chi structure, the such as first lower extension and first Upper extension juxtaposition, represents that the first lower extension is overlapping with extension on first, and the first lower extension is by prolonging on first The left side of extending portion extends to the right side of extension on first, to form chi structure.

Next, carrying out step A3-3：Second embedment injection is carried out to upper terminal 13a～13d and hyoplastron semi-finished product 124 And form hyoplastron 12 and insulating base frame 11, and connect hyoplastron by upper extension 132a～132d and lower extension 142a～142d 12 with insulating base frame 11.Overlap each other the upper extension 132a～132d of abutting and lower extension 142a～142d part is revealed in Outside vacancy section 16, as shown in Figure 1.Secondly, in response to the retaining element in the mould structure of second embedment injection work (for example Thimble or fixture) fix hyoplastron semi-finished product 124, plural lower terminal 14a～14d and plural upper terminal 13a～13d in processing procedure, Plural holes on base 111 is had on insulating base frame 11.Furthermore, the upper extension 132a～132d being made with metal material and downward Extending portion 142a～142d has metallic elastic, and its collocation vacancy section 16 can make hyoplastron 12 with respect to insulating base frame 11 springing.Yu Bu Carry out step A4 after rapid A3-3：Sheathed and fixed shell 10 is on insulating base frame 11.

Refer to Fig. 5, Fig. 6 and Fig. 7, after step A4, carry out step B1：Complex lead 15 is provided, and in plural jack hole Be respectively filled in welding material 17 in 135a～135d, with set up upper extension 132a～132d and lower extension 142a～142d it Between electrical concatenation.Next, step B2：Connect complex lead 15 and upper extension 132a～132d, and weld upper extension 132a～132d and complex lead 15, as shown in Figure 7.Complete the assembling of two-way electrical connector 1.

Refer to Fig. 8, upper terminal 13a～13d and lower terminal 14a～14d is partly buried in hyoplastron 12, upper contact site 131a～131d is revealed in upper plate body surface 121 (only showing contact site 131b on second in Fig. 8), and lower contact site 141a～ 141d is then revealed in lower body surface 122 (only showing the three times contact site 141c in Fig. 8).Upper extension 132a～132d and Lower extension 142a～142d mutually abuts against and part is revealed in outside vacancy section 16, and in figure only shows extension on second 132b and the second lower extension 142b.

Next, refer to Fig. 9, when two-way electrical connector 1 is docked with complementary electrical connector 18, complementary electrical connector 18 On complex signal interface 19 (in figure only shows) support contact site 131a～131d, in response to upper extension 132a～ 132d and the metallic elastic of lower extension 142a～142d, hyoplastron 12 can be supported by complex signal interface 19 and springing and with respect to Insulating base frame 11 upper and lower displacement, therefore hyoplastron 12 will not be broken off because of supporting of complex signal interface 19.Meanwhile, in response to plural number letter The supporting of number interface 19, be revealed in vacancy section 16 partly go up extension 132a～132d occur bending slightly come to be lifted its with The abutting degree of extension 142a～142d.

According to above-mentioned understand, each upper extension 132a～132d of the present invention be separately provided and not with other on prolong Extending portion or lower extension 142a～142d share, and each lower extension 142a～142d is also separately provided and not downward with other Extending portion or upper extension 132a～132d share.Therefore, the lower turnover extension 143a～142d of the present invention and lower section differencen part The setting of 144a～144d can be not limited, and arbitrarily can bend on the premise of not contacting with each other.Wherein, upper terminal 13a～ The quantity of 13d and lower terminal 14a～14d is respectively 4, and has the lower turnover extension number of front end 123 bending of past hyoplastron 12 Measure as 3, to avoid upper terminal 13a～13d and lower terminal 14a～14d that unnecessary contact occurs, wherein, unnecessary herein Contact represents that upper terminal is come in contact from the lower terminal with different circuit.

Understand compared with the prior art, the manufacture process of lower terminal 14a～14d of the present invention and assembling process are more simple Single, and the allowable error that manufactures of lower terminal 14a～14d gets over contact frame greatly than the friendship of prior art, therefore, the two-way electrical connection of the present invention The manufacture of device and assembly cost can reduce.

Furthermore, the present invention more provides the two-way electrical connector of a kind of and aforementioned different way.Please refer to Figure 10 and Tu 11, the two-way electrical connector 2 of second embodiment includes housing 20, insulating base frame 21, hyoplastron (not shown in the figures), upper terminal 23a～23d, lower terminal 24a～24d and complex lead (not shown in the figures), it is roughly the same with first embodiment, difference Place is the structure of upper terminal 23a～23d and lower terminal 24a～24d.First upper terminal 23a include contact site 231a on first, Extension 232a on first, section differencen part 233a, the first entering department 234a and the first through hole 236a on first.Contact site on first 231a, extension 232a on first, the structure of section differencen part 233a and the first entering department 234a is identical with first embodiment on first, But do not have the first concatenation hole in the first upper terminal 23a, thus upper terminal 23a～23d and lower terminal 24a～24d only mutually abut against and Do not welded.In addition, the first through hole 236a is arranged on extension 232a on first and the extension close on first The end of 232a.

Similar to the first upper terminal 23a, the second upper terminal 23b includes contact site 231b on second, extension on second 232b, section differencen part 233b, the second entering department 234b and the second through hole 236b on second.3rd upper terminal 23c is included on the 3rd Contact site 231c, extension 232c on the 3rd, section differencen part 233c, the 3rd entering department 234c and the 3rd through hole 236c on the 3rd. And the 4th upper terminal 23d includes contact site 231d on the 4th, extension 232d on the 4th, section differencen part 233d on the 4th, the 4th stretches Enter portion 234d and the 4th through hole 236d.Wherein, the second upper terminal 23b, the knot of the 3rd upper terminal 23c and the 4th upper terminal 23d Structure is identical with the first upper terminal 23a.

In Figure 11, the first lower terminal 24a includes first time contact site 241a, the first lower extension 242a, first time turnover Extension 243a, first time section differencen part 244a and first penetrate structure 245a.It is with first embodiment identical difference, first The first of lower terminal 24a penetrates structure 245a and corresponds to the first through hole 236a and be arranged at the end of the first lower extension 242a End.

With reference to Figure 11, the second lower terminal 24b include second time contact site 241b, the second lower extension 242b, second lower turn Folding extension 243b, second time section differencen part 244b and second penetrate structure 245b.3rd lower terminal 24c includes the three times contact sites 241c, the 3rd lower extension 242c, the three times turnover extension 243c, the three times section differencen part 244c and the 3rd penetrate structure 245c.4th lower terminal 24d include the four times contact site 241d, the 4th lower extension 242d, the four times turnover extension 243d, The four times section differencen part 244d and the 4th penetrate structure 245d.Second lower terminal 24b, the 3rd lower terminal 24c and the 4th lower terminal 24d Structure generally identical with the first lower terminal 24a.

The assemble method of two-way electrical connector 2 and above-described embodiment are substantially the same, and difference is only that two-way electrical connector 2 Assemble method do not carry out welding job, make upper terminal 23a～23d with lower terminal 24a～24d only with overlapping abutment up and down Arranged side by side mutually.

Next plural upper terminal 23a～23d situation arranged side by side mutually with plural lower terminal 24a～24d be described.Please simultaneously Refering to Figure 11 and Figure 12, in order to clearly show that structure when upper terminal 23a～23d and lower terminal 24a～24d is arranged side by side, in this province Slightly hyoplastron, after representing upper terminal 23a～23d overlapping up and down abutting first with lower terminal 24a～24d, just carries out imbedding for the first time Project.

When upper terminal 23a～23d is arranged side by side with corresponding lower terminal 24a～24d respectively, extension 232a on first～ On 4th, extension 232d is overlapping with the first lower extension 242a～the 4th lower extension 242d respectively abuts.Meanwhile, penetrate knot Structure 245a～245d is respectively protruding in corresponding through hole 236a～236d, so can avoid extension 232a～232d with Lower extension 242a～242d departs from, and can fix the combination of extension 232a～232d and lower extension 242a～242d.

It should be noted that although step B2 of the present embodiment is identical with first embodiment：Extension 232a in welding～ 232d and complex lead, but and non-limiting the present embodiment must be welded.In another embodiment, penetrate structure in response to plural number Structure so that complex lead can be directly arranged at plural number penetrates in structure and penetrated structure by plural number and wear out, to set up plural number Electric connection between wire and plural lower extension.The present invention can adopt following preferable way：Complex lead can directly be arranged Penetrate in structure in plural number and penetrated by plural number after structure wears out, coating welding material penetrates structure in complex lead and plural number On, to guarantee to set up the electric connection between complex lead and plural lower extension.

Furthermore, the present invention more provides the two-way electrical connector of a kind of and aforementioned different way.Refer to Figure 13, Figure 14 and Tu 15, the two-way electrical connector 3 of 3rd embodiment includes housing (not shown in the figures), insulating base frame 31, hyoplastron 32, upper terminal 33a～33d, lower terminal 34a～34d and complex lead (not shown in the figures), on it is with first embodiment difference The structure of terminal 33a～33d and lower terminal 34a～34d.

Refering to Figure 13, Figure 14 and Figure 15, the first upper terminal 33a includes contact site 331a on first, extension on first Section differencen part 333a on 332a and first, with the difference of first embodiment, it is that the first upper terminal 33a does not include the first entering department With the first concatenation hole.That is, the first upper terminal 33a can project by embedment and be fixed on hyoplastron 32, it is not required to utilize First entering department is fixing the first upper terminal 33a.Secondly, the second upper terminal 33b includes contact site 331b on second, prolongs on second Section differencen part 333b in extending portion 332b and second.3rd upper terminal 33c includes contact site 331c on the 3rd, extension 332c on the 3rd With the 3rd on section differencen part 333c.And the 4th upper terminal 33d includes contact site 331d on the 4th, extension 332d and the 4th on the 4th Upper section differencen part 333d.Second upper terminal 33b, the structure of the 3rd upper terminal 33c and the 4th upper terminal 33d and the first upper terminal 33a Identical.

In Figure 15, the first lower terminal 34a includes first time contact site 341a, the first lower extension 342a, first time turnover Extension 343a and first time section differencen part 344a, its structure is roughly the same with first embodiment, but difference has two, first, first The length of lower extension 342a is short compared with the length of the first lower extension 142a of first embodiment, and the first lower extension 342a Length is less than the length of extension 332a on the first of the present embodiment.The thickness of the second, the first lower terminal 34a is compared with first embodiment The first lower terminal 14a thickness of thin, the thickness of the first lower terminal 34a is also smaller than the thickness of the first upper terminal 33a of the present embodiment Degree.Similar, the second lower terminal 34b includes second time contact site 341b, the second lower extension 342b, second time turnover extension 343b and second time section differencen part 344b, the 3rd lower terminal 34c include the three times contact site 341c, the 3rd lower extension 342c, Three times turnover extension 343c and the three times section differencen part 344c, and the 4th lower terminal 24d include the four times contact site 341d, the 4th Lower extension 342d, the four times turnover extension 343d and the four times section differencen part 344d.Second lower terminal 34b, the 3rd lower terminal 34c and the 4th lower terminal 34d, its structure is generally identical with the first lower terminal 34a.

As shown in Figure 14, on first extension 332a and the first lower extension 342a arranged side by side after, also can be coated with welding material Material 37 on first between extension 332a and the first lower extension 342a, to guarantee to set up extension 332a and first on first Electrical concatenation between lower extension 342a.It is only and illustrates, rather than as limit, in another embodiment, extends on first Portion also directly can be abutted with overlapping abutment up and down with the first shorter lower extension, is not required to carry out welding job.

The it should be noted that although thickness of the first lower terminal 34a is thin compared with first embodiment, but the thickness of the first upper terminal 33a Degree is identical with first embodiment, even if the length of the first lower extension 342a is shorter and thinner thickness, but extension on first 332a stills provide enough metallic elastics with the first lower extension 342a in place of abutting, carry out in order to two-way electrical connector 2 Two-sided docking.The assemble method of the two-way electrical connector 3 of the present embodiment is same as the previously described embodiments, therefore repeats no more.

Furthermore, the present invention more provides the two-way electrical connector of a kind of and aforementioned different way.Refer to Figure 16, Figure 17 and Tu 18, the two-way electrical connector 4 of fourth embodiment includes housing 40, insulating base frame 41, hyoplastron 42, upper terminal 43a～43d, lower end Sub- 44a～44d and complex lead (not shown in the figures), wherein, upper terminal 43a～43d and lower terminal 44a～44d partly show It is exposed to outside vacancy section 46.The quantity of upper terminal 43a～43d and lower terminal 44a～44d is respectively 4.In rear explanation the 4th enforcement The structure of the upper terminal 43a～43d of example and lower terminal 44a～44d.

In Figure 18, the first upper terminal 43a includes contact site 431a on first, extension 432a on first, segment difference on first Parallel construction 434a on portion 433a and first, its difference with first embodiment is as follows, first, contact site 431a and the on first On one, extension 432a has the bending shape of local, and its shape is the structure of the first corresponding lower terminal 44a of cooperation.The Two, the first upper terminal 43a does not have the first entering department, and further includes parallel construction 434a on first, is arranged at and extends on first The side of portion 432a and close on first extension 432a end.Second upper terminal 43b include contact site 431b on second, Parallel construction 434b on extension 432b on second, section differencen part 433b and second on second.Contact site 431b and second on second Upper extension 432b also has the bending shape of local, and on second, parallel construction 434b is disposed on extension 432b on second Side and close on second extension 432b end, and the second upper terminal 43b does not have the second entering department.

3rd upper terminal 43c is then different from the first upper terminal 43a, including extension on contact site 431c on the 3rd, the 3rd In parallel construction 434c the 3rd on 432c, section differencen part 433c and the 3rd on the 3rd, contact site 431c has the bending shape of local, But extension 432c does not have the bending shape of local on the 3rd.On 3rd, parallel construction 434c is disposed on extension on the 3rd The side of 432c and close on the 3rd extension 432c end.In addition, the 3rd upper terminal 43c does not have the 3rd entering department. 4th upper terminal 43d similar to the 3rd upper terminal 43c, it include contact site 431d on the 4th, extension 432d on the 4th, the 4th Parallel construction 434d on upper section differencen part 433d and the 4th.On 4th, contact site 431d has the bending shape of local, prolongs on the 4th The bending shape of extending portion 432d then no local, on the 4th parallel construction 434d be disposed on the 4th the side of extension 432d and The end of extension 432d close on the 4th.In addition, the 4th upper terminal 43d does not have the 4th entering department.

In Figure 17, the first lower terminal 44a includes first time contact site 441a, the first lower extension 442a, first time turnover Extension 443a, first time section differencen part 444a and first time parallel construction 445a, it has two with first embodiment difference：The One, the quantity of first time turnover extension 443a is more, to cause apparent narrow difference.The second, the first lower terminal 44a is more Including first time parallel construction 445a corresponding to parallel construction 434a on first, it is arranged at the one of the first lower extension 442a Side and the end close to the first lower extension 442a.

With reference to Figure 17, the second lower terminal 44b include second time contact site 441b, the second lower extension 442b, second lower turn Folding extension 443b, second time section differencen part 444b and second time parallel construction 445b, second time contact site 441b, second time extension Portion 442b, second time turnover extension 443b and second time section differencen part 444b, it is with first embodiment difference except outward appearance Outward, also include：Second lower terminal 44b further includes second time parallel construction 445b corresponding to parallel construction 434b on second, its It is arranged at side and the end close to the second lower extension 442b of the second lower extension 442b.

Continuous with reference to Figure 17, the 3rd lower terminal 44c include the three times contact site 441c, the 3rd lower extension 442c, under the 3rd Turnover extension 443c, the three times section differencen part 444c and the three times parallel constructions 445c, it is had with first embodiment difference Two：The quantity of the first, the three times turnover extension 443c is more, to cause apparent narrow difference.The second, the three lower terminal 44c further includes the three times parallel constructions 445c corresponding to parallel construction 434c on the 3rd, and it is arranged at the 3rd lower extension The side of 442c and the end close to the 3rd lower extension 442c.

Continuous with reference to Figure 17, the 4th lower terminal 44d include the four times contact site 441d, the 4th lower extension 442d, under the 4th Turnover extension 443d, the four times section differencen part 444d and the four times parallel constructions 445d, its structure generally with first embodiment Identical, its difference has two：The quantity of the first, the four times turnover extension 443d is more, apparent slightly poor to cause Different.The second, the four lower terminal 44d further includes the four times parallel constructions 445d corresponding to parallel construction 434d on the 4th, and it sets It is placed in side and the end close to the 4th lower extension 442d of the 4th lower extension 442d.

Figure 18 shows and carries out step A3-1 and the hyoplastron semi-finished product 424 of molding and the first lower terminal 44a～the 4th lower end The structure of sub- 44d, hyoplastron semi-finished product 424 include plural locating convex block 425 and plural holding tank 426, and its function is real with first Apply example identical, therefore do not repeat.Surface structure due to plural upper terminal 43a～43d is slightly different, therefore molding hyoplastron semi-finished product 424 mould also carries out corresponding design for change, to form the plural locating convex block corresponding to plural upper terminal 43a～43d 425 and plural holding tank 426.

Next refer to Figure 19, after carrying out step A3-2, upper extension 432a～432d respectively with corresponding Lower extension 442a～442d mutually abuts against in a side-by-side fashion, and the first upper terminal 43a～the 4th upper terminal 43d is placed respectively In plural holding tank 426.Wherein, in response to upper extension 432a～432d and lower extension 442a～442d in a side-by-side fashion simultaneously Row are so that upper parallel construction 434a～434d is engaged side by side with corresponding lower parallel construction 445a～445d respectively, with fixation The combination of upper extension 432a～432d and lower extension 442a～442d.

Secondly, continue with reference to Figure 19, upper extension 432a～432d and lower extension 442a～442d for contour side by side, and The upper extension 432a of same circuits and lower extension 442a are slightly isometric and adjacent.Similar, the upper extension of same circuits Portion 432b and lower extension 442b are slightly isometric and adjacent, by that analogy.Furthermore, the upper extension of this same circuits adjacent a bit Spacing between portion and lower extension is also slightly equal.

Figure 20 shows the plural upper terminal 43a～43d and plural lower terminal 44a～44d of fourth embodiment situation arranged side by side. In order to clearly show that the situation arranged side by side of the rwo, Figure 20 does not draw hyoplastron 42 and insulating base frame 21 in wherein.With reference to Figure 20, upper end In sub- 43a～43d and lower terminal 44a～44d only upper extension 432a～432d respectively with corresponding lower extension 442a ～442d is arranged side by side, and upper parallel construction 434a～434d is engaged side by side with corresponding lower parallel construction 445a～445d respectively. In addition to lower extension 442a～442d and lower parallel construction 445a～445d, upper terminal 43a～43d all not with lower terminal Other parts contact in 44a～44d.Therefore, upper terminal 43a～43d is not contacted with non-corresponding lower terminal 44a～44d, Thus avoiding upper terminal 43a～43d and the situation of lower terminal 44a～44d false touch short circuit to occur.

Refer to Figure 21 and Figure 22, after the two-way electrical connector 4 of the 4th preferred embodiment is completed, upper terminal 43a～43d and lower terminal 44a～44d is partly buried in the structure in hyoplastron 42, and upper contact site 431a～431d is revealed in Plate body surface 421 (only showing contact site 431b on second in Figure 21), lower contact site 441a～441d is then revealed in lower body Surface 422 (only showing the three times contact site 441c in Figure 21), upper extension 432a～432d and lower extension 442a～ 442d is revealed in outside vacancy section 46 mutually in a side-by-side fashion side by side and partly.Insulating base frame 41 has base 411, and it belongs to exhausted The bottom section of edge pedestal 41, and can carry intermeshing upper parallel construction 434a～434d and lower parallel construction 445a～ 445d.Structure in response to base 411 so that complex lead (not shown in the figures) can respectively with upper parallel construction 434a～434d Carry out welding means with lower parallel construction 445a～445d, to set up upper terminal 43a～43d and lower terminal 44a～44d and plural number Electrical concatenation between wire.

It should be noted that, upper terminal 43a～43d and lower terminal 44a～44d is by intermeshing upper parallel construction 434a ～434d and lower parallel construction 445a～445d.Except upper parallel construction 434a～434d's and lower parallel construction 445a～445d Outside contact, upper extension 432a～432d also can be abutted with lower extension 442a～442d, but non-as limit.It also can be because The structure answered different demands and do not abutted with plural lower extension using extension on plural number.

According to above-mentioned, the present embodiment is equally respectively 4 using the quantity of upper terminal 43a～43d and lower terminal 44a～44d, And have past hyoplastron 42 front end bending lower turnover extension quantity be 3 structure, with avoid upper terminal 43a～43d and under There is unnecessary contact in terminal 44a～44d.In addition, upper terminal 43a～43d has upper parallel construction 434a～434d, and under Terminal 44a～44d has lower parallel construction 445a～445d, and the mode that it can engage side by side carries out the combination of high intensity, and Upper terminal 43a～43d and lower terminal 44a～44d can be avoided to depart from two-way electrical connector in manufacture process.

Figure 23 is the different structural representations implementing aspect in the 4th preferred embodiment for the two-way electrical connector of the present invention. Two-way electrical connector 4* includes housing 40*, insulating base frame 41*, hyoplastron (not shown in the figures), (only display is multiple for plural upper terminal Parallel construction 434a*～434d* on number) and plural lower terminal (only showing the lower parallel construction 445a*～445d* of plural number).With figure 22 compare and understand, the insulating base frame 41* of two-way electrical connector 4* is for hanging structure, that is, does not include base, makes mutually to offset The upper parallel construction 434a*～434d* connecing and lower parallel construction 445a*～445d* assumes vacant state.Therefore, upper knot arranged side by side Structure 434a*～434d* and lower parallel construction 445a*～445d* can utilize surface mount technology (Surface Mount Technology, SMT) carry out welding means with circuit board (not shown in the figures), therefore the assembling mode of two-way electrical connector 4* It is slightly different with two-way electrical connector 4.

Furthermore, the present invention more provides the two-way electrical connector of a kind of and aforementioned different way.Please refer to Figure 24, Figure 25 And Figure 26, the two-way electrical connector 5 of the 5th embodiment include housing 50, insulating base frame 51, hyoplastron 52, upper terminal 53a～53d, Lower terminal 54a～54d and complex lead (not shown in the figures), wherein, upper terminal 53a～53d and lower terminal 54a～54d portion Divide and be revealed in outside vacancy section 56.5th example structure and above-mentioned first embodiment difference are upper terminal 53a～53d Structure with lower terminal 54a～54d.

With reference to Figure 26, the first upper terminal 53a includes contact site 531a on first, extension 532a, the first epimere on first Parallel construction 534a on difference portion 533a and first, it is as follows with the difference of first embodiment, and first, extension 532a tool on first There is the bending shape of local, the structure of the first corresponding lower terminal 54a of its form fit.The second, the first upper terminal 53a does not have Have the first entering department, and further include parallel construction 534a on first, be arranged on first the side of extension 532a and close to The end of extension 532a on first.Second upper terminal 53b include contact site 531b on second, extension 532b on second, Parallel construction 534b on section differencen part 533b and second on two.On second, extension 532b also has the bending shape of local, and the On two parallel construction 534b be disposed on the side of extension 532b on second and close on second extension 532b end, And the second upper terminal 53b does not have the second entering department.

Continuous with reference to Figure 26, the 3rd upper terminal 53c include contact site 531c on the 3rd, extension 532c on the 3rd, on the 3rd Parallel construction 534c on section differencen part 533c and the 3rd.On 3rd, extension 532c also has the bending shape of local, and on the 3rd Parallel construction 534c be disposed on the side of extension 532c on the 3rd and close on the 3rd extension 532c end, and Three upper terminal 53c do not have the 3rd entering department.4th upper terminal 53d includes contact site 531d on the 4th, extension on the 4th Parallel construction 534d on 532d, section differencen part 533d and the 4th on the 4th.On 4th, extension 532d also has the bent of local On shape, and the 4th parallel construction 534d be disposed on the 4th the side of extension 532d and close on the 4th extension 532d End, and the 4th upper terminal 53d does not have the 4th entering department.

With reference to Figure 25, the first lower terminal 54a include first time contact site 541a, the first lower extension 542a, first lower turn Folding extension 543a, first time section differencen part 544a, first time parallel construction 545a and first time order difference part 546a, it is real with the 4th Applying a difference is：First lower terminal 54a further includes first time order difference part 546a, and first time order difference part 546a is toward vertical direction Y bend, make, between first time parallel construction 545a and the first lower extension 542a, there is difference in height, and with first on parallel construction 534a is located at sustained height.

Continuous with reference to Figure 25, the second lower terminal 54b include second time contact site 541b, the second lower extension 542b, under second Turnover extension 543b, second time section differencen part 544b, second time parallel construction 545b and second time order difference part 546b.3rd lower end Sub- 54c includes the three times contact site 541c, the 3rd lower extension 542c, the three times turnover extension 543c, the three times turning points 544c, three times parallel constructions 545c and the three times order difference part 546c.4th lower terminal 54d include the four times contact site 541d, 4th lower extension 542d, the four times turnover extension 543d, the four times turning point 544d, four times parallel constructions 545d and the Four times section differencen part 546d.Second lower terminal 54b, the 3rd lower terminal 54c and the 4th lower terminal 54d are similar to that the first lower end Sub- 54a.

Figure 26 shows and carries out step A3-1 and the hyoplastron semi-finished product 524 of molding and the first lower terminal 54a～the 4th lower end The structure of sub- 54d.Hyoplastron semi-finished product 524 include plural locating convex block 525 and plural holding tank 526, and its function is and aforementioned phase Repeat no more together.Surface structure due to upper terminal 53a～53d is slightly different, therefore the mould of molding hyoplastron semi-finished product 524 is also Carry out corresponding design for change, to form plural locating convex block 525 and the plural holding tank corresponding to upper terminal 53a～53d 526.

Then, refer to Figure 27 and Figure 28, after step A3-2, upper extension 532a～532d respectively with corresponding under Extension 542a～542d is arranged side by side mutually with overlapping abutment up and down, and the first upper terminal 53a～the 4th upper terminal 53d is respectively It is placed in plural holding tank 526.Although upper extension 532a～532d is overlapping with lower extension 542a～542d abutting, The structure of lower section differencen part 546a～546d make parallel construction 534a～534d be able to respectively with corresponding lower parallel construction 545a～545d engages side by side, uses the combination of fixing upper extension 532a～532d and lower extension 542a～542d.On prolong The section that extending portion 532a～532d is abutted with lower extension 542a～542d refer to Figure 28.

Furthermore, the present invention more provides the two-way electrical connector of a kind of and aforementioned different way.Please refer to Figure 29, Figure 30 And Figure 31, the two-way electrical connector 6 of sixth embodiment include housing 60, insulating base frame 61, hyoplastron 62, upper terminal 63a～63d, Lower terminal 64a～64d and complex lead (not shown in the figures), wherein upper terminal 63a～63d and lower terminal 64a～64d part It is revealed in outside vacancy section 66.Two-way electrical connector 6 and above-mentioned first embodiment difference be upper terminal 63a～63d and The structure of lower terminal 64a～64d.As seen from Figure 29, the arrangement mode of upper terminal 63a～63d is sequentially by figure left-to-right First upper terminal 63a, the 3rd upper terminal 63c, the second upper terminal 63b and the 4th upper terminal 63d, are defined as in this with the 3rd arrangement Mode is arranged, and different from previous embodiment.

With reference to Figure 31, the first upper terminal 63a includes contact site 631a on first, extension 632a, the first epimere on first Parallel construction 634a on difference portion 633a and first, its structure is similar with fourth embodiment.Second upper terminal 63b is located at the 3rd upper end Between sub- 63c and the 4th upper terminal 63d, it includes contact site 631b on second, extension 632b on second, section differencen part on second Transfer in 633b, parallel construction 634b and second on second extension 635b, and on second, section differencen part 633b is connected to and connects on second The front end area of contact portion 631b, on second, the structure of parallel construction 634b is identical with fourth embodiment.Turnover extension on second 635b bends toward in horizontal direction X and is connected to section differencen part 633b on second.

Continuous with reference to Figure 31, the 3rd upper terminal 63c between the first upper terminal 63a and the second upper terminal 63b includes the Contact site 631c on three, extension 632c on the 3rd, section differencen part 633c on the 3rd, turn in parallel construction 634c and the 3rd on the 3rd Folding extension 635c.On 3rd, extension 632c is connected to parallel construction 634c on turnover extension 635c and the 3rd on the 3rd, On second, section differencen part 633b is connected to extension 632c on the back-end region of contact site 631c and the 3rd on the 3rd.Secondly, the 3rd Upper turnover extension 635c bends toward in horizontal direction X and is connected to section differencen part 633b on second.Parallel construction 634c on 3rd Structure identical with fourth embodiment.4th upper terminal 63d include contact site 631d on the 4th, extension 632d on the 4th, Parallel construction 634d on section differencen part 633d and the 4th on four, the 4th upper terminal 63d, it is identical with fourth embodiment.

Refer to Figure 30, the first lower terminal 64a include first time contact site 641a, the first lower extension 642a, under first Turnover extension 643a, first time section differencen part 644a and first time parallel construction 645a, its structure is identical with fourth embodiment.Position Include second time contact site 641b in the second lower terminal 64b between the 3rd lower terminal 64c and the 4th lower terminal 64d, under second Extension 642b, second time section differencen part 644b and second time parallel construction 645b, it does not have second time turnover extension.

Continuous with reference to Figure 30, the 3rd lower terminal 64c between the first lower terminal 64a and the second lower terminal 64b includes the Three times contact site 641c, the 3rd lower extension 642c, under the three times turnover extension 643c, the three times section differencen part 644c and the 3rd Parallel construction 645c, it is identical with fourth embodiment.Similarly, the 4th lower terminal 64d include the four times contact site 641d, the 4th Lower extension 642d, the four times turnover extension 643d, the four times section differencen part 644d and the four times parallel constructions 645d.By Figure 30 Understand, first time contact site 641a～the four times contact site 641d are arranged in second order mode, but the first lower extension 642a ～the four lower extension 642d is arranged with the 3rd arrangement mode.

Figure 31 shows and carries out step A3-1 and the hyoplastron semi-finished product 624 of molding and the first lower terminal 64a～the 4th lower end The structure of sub- 64d.Hyoplastron semi-finished product 624 include plural locating convex block 625 and plural holding tank 626, its function and aforementioned enforcement Example is identical.Because the structure of upper terminal 63a～63d is different from previous embodiment, therefore the mould of molding hyoplastron semi-finished product 624 is carried out Corresponding design for change is to form plural locating convex block 625 and the plural holding tank 626 corresponding to upper terminal 63a～63d.

Next refer to Figure 32, it is the plural upper terminal of two-way electrical connector of the present invention and hyoplastron semi-finished product in the 6th The structural representation combining in preferred embodiment.After step A3-2, upper extension 632a～632d respectively with corresponding Lower extension 642a～642d is arranged side by side mutually in a side-by-side fashion, and the first upper terminal 63a～the 4th upper terminal 63d is placed respectively In plural holding tank 626.Wherein, in response to upper extension 632a～632d and lower extension 642a～642d side by side, upper arranged side by side Structure 634a～634d is engaged side by side with corresponding lower parallel construction 645a～645d respectively, uses fixing upper extension 632a The combination of～632d and lower extension 642a～642d.

According to above-mentioned, at least one of upper terminal 63a～63d of the present embodiment has upper turnover extension, this enforcement Upper terminal 63a～the 63d of example is provided with second turnover extension 635c on turnover extension 635b and the 3rd so that right with it The lower terminal answered does not have lower turnover extension.And first time turnover extension 643a is set only in the first lower terminal 64a, its Remaining terminal 64b～64d is then not provided with lower turnover extension, by so configured, also can complete lower contact site in non-phase The enforcement of the lower section of corresponding upper contact site.That is, the quantity of upper terminal 63a～63d and lower terminal 64a～64d is respectively For 4, and the turnover extension quantity with front end 3 bending of past hyoplastron 62 is also 3, but two-way electrical connector of the present invention not limits Surely only have lower terminal and turnover extension (being also lower turnover extension) just can be set, turnover also can be arranged on upper terminal and extend Portion's (that is, upper turnover extension).In short, the structure of two-way electrical connector of the present invention can be carried out in response to different situations relatively The design for change answered, to meet various demands.

Furthermore, the present invention more provides the two-way electrical connector of a kind of and aforementioned different way.Refer to Figure 33 and Figure 34, the The two-way electrical connector 7 of seven preferred embodiments includes housing 70, the first insulating base frame 71, the second insulating base frame 72, plural upper end Sub- 73a～73d, plural lower terminal 74a～74d and complex lead (not shown in the figures).First insulating base frame 71 has plural number First binding member 712, the second insulating base frame 72 has plural second binding member 722, can be by plural first binding member 712 and plural second binding member 722 be combined with the first insulating base frame 71.In the present embodiment, the first binding member 712 is solid Determine hole, the second binding member 722 is the fixed column corresponding to fixing hole.

Continue and refer to Figure 33 and Figure 34, upper terminal 73a～73d part is revealed in the first seat surface of the first insulating base frame 71 711, the first upper terminal 73a include contact site 731a on first, extension 732a on first, section differencen part 733a and first on first Concatenation hole 735a, its structure is identical with first embodiment.

Similarly, the second upper terminal 73b includes contact site 731b on second, extension 732b on second, segment difference on second Portion 733b and second concatenation hole 735b.3rd upper terminal 73c include contact site 731c on the 3rd, extension 732c on the 3rd, Section differencen part 733c and the 3rd concatenation hole 735c on three.4th upper terminal 73d includes contact site 731d on the 4th, extension on the 4th 732d, section differencen part 733d and the 4th concatenation hole 735d on the 4th.

Refering to Figure 33 and Figure 34, the first lower terminal 74a include first time contact site 741a, the first lower extension 742a, Once transfer extension 743a and first time section differencen part 744a, and it is similar to that first embodiment, and difference is under first Terminal 74a has two first time section differencen part 744a.

Second lower terminal 74b includes second time contact site 741b, the second lower extension 742b, second time turnover extension 743b and second time section differencen part 744b, with the difference of first embodiment in the same manner in the first lower terminal 74a.Similarly, the 3rd lower end Sub- 74c includes the three times contact site 741c, the 3rd lower extension 742c, transfer for the three times extension 743c and the three times section differencen parts 744c.4th lower terminal 74b includes the four times contact site 741d, the 4th lower extension 742d, the four times turnover extension 743d With the four times section differencen part 744d, with regard to the difference between the 4th lower terminal 74d and the first preferred embodiment it is and the first lower terminal 74a in the same manner, therefore repeats no more.

The step that next assemble method of two-way electrical connector of the present invention is described.Figure 35 is two-way electrical connector of the present invention Flow chart in the 7th preferred embodiment for the assemble method, its assemble method comprises the following steps：

Step A '：Two-way electrical connector is provided.

Step B：Carry out welding means, to set up the electric connection of extension and complex lead on plural number.

The structure of two-way electrical connector 7 is as described above, and step A ' comprise the following steps：

Step A1：Plural upper terminal is provided.

Step A2：Plural lower terminal is provided.

Step A5：Form the first insulating base frame and the second insulating base using plural upper terminal and plural lower terminal respectively Body, and combine the first insulating base frame and the second insulating base frame.

Step A6：Sheathed housing is on the first insulating base frame and the second insulating base frame.

Wherein, step A2 comprises the following steps：

And step A5 comprises the following steps：

Step A5-1：Plural upper terminal is carried out imbed injection work for the first time and form the first insulating base frame.

Step A5-2：Plural lower terminal is carried out with second embedment injection work and forms the second insulating base frame.

Step A5-3：In conjunction with the first insulating base frame and the second insulating base frame.

Step B comprises the following steps：

Step B1：Complex lead is provided.

Next explanation assembles the running feelings of two-way electrical connector 1 using the assemble method of two-way electrical connector of the present invention Shape.Please refer to Figure 33～Figure 35, carry out first and previous embodiment identical step A1 and step A2, to obtain upper terminal 73a～73d and lower terminal 74a～74d, its structure is as shown in figure 34.Carry out step A5-1 afterwards to form the first insulating base frame 72, wherein upper terminal 73a～73d part is buried in the first insulating base frame 71, and upper contact site 731a～731d is then revealed in Outside first seat surface 711.Lower terminal 74a～74d part is buried in the second insulating base frame 72, and lower contact site 741a～ 741d is then revealed in outside the second seat surface 721.After the first insulating base frame 71 and the second insulating base frame 72 difference molding, knot Close the first insulating base frame 71 and the second insulating base frame 72, and plural first binding member 712 and plural second binding member 722 are tied Close, that is, carry out step A5-3.Now, upper extension 732a～732d and lower extension 742a～742d overlapping are abutted with upper and lower Mode carries out side by side, as shown in figure 36.

Refer to Figure 37, it is structural representation in the 7th preferred embodiment for the two-way electrical connector of the present invention.In Carry out step A6 after one insulating base frame 71 and the second insulating base frame 72 combination：Housing 70 is set in bound first insulating base frame 71 and second on insulating base frame 72, and the upper extension 732a～732d and lower extension 742a～742d mutually abutting against is revealed in Outside two-way electrical connector 7.Finally, carry out in step B1 as hereinbefore and the welding of step B2 extension 732a～732d and Complex lead, completes the assembling of two-way electrical connector 7.Two-way electrical connector 7 does not include hyoplastron, is the first insulating base frame 71 He The aforementioned hyoplastron of second insulating base frame 72 replacement and the structure of insulating base frame, and form the docking structure of one " mouth " font.

Refer to Figure 38 and Figure 39, the two-way electrical connector 7* of different the 7th preferred embodiments implementing aspect includes housing 70*, the first insulating base frame 71*, the second insulating base frame 72*, plural upper terminal 73a*～73d*, plural lower terminal 74a*～74d* With complex lead (not shown in the figures), and the first insulating base frame 71* has plural first binding member 712*, and the second insulation Pedestal 72* has plural second binding member 722*.Compared with two-way electrical connector 7, difference be upper terminal 73a*～ 73d* is provided with concatenation hole 735a～735d, and upper terminal 73a*～73d* and lower terminal 74a*～74d* is to be supported with upper and lower overlap The mode that connects is welded side by side afterwards again.

Continuous with reference to Figure 38 and Figure 39, two-way electrical connector 7*, parallel construction 736a* on first, parallel construction on second In 736b*, parallel construction 736c* and the 4th on the 3rd, parallel construction 736d* takes off the structure of concatenation hole 735a～735d before replacing, And lower terminal 74a*～74d* be provided with corresponding to first time parallel construction 746a* of parallel construction 736a* on first, second Second time parallel construction 746b* of upper parallel construction 736b*, on the 3rd parallel construction 736c* the three times parallel constructions 746c* With the 4th on parallel construction 736d* the four times parallel constructions 746d*.Two-way electrical connector 7* is by upper parallel construction 736a* ～736d* is combined with lower parallel construction 746a*～746d* fixing respectively and realizes upper terminal 73a*～73d* and lower terminal 74a* Electrical concatenation between～74d*.

Additionally, the present invention more provides the two-way electrical connector of a kind of and aforementioned different way.Refer to Figure 40 and Figure 41, the The two-way electrical connector 8 of eight embodiments includes housing 80, insulating base frame 81, hyoplastron 82, upper terminal 83a～83d, lower terminal 84a ～84d and complex lead (not shown in the figures), and upper terminal 83a～83d and lower terminal 84a～84d part are revealed in hollow out Outside area 86.Upper terminal 83a～83d part is revealed in upper plate body surface 821, and lower terminal 84a～84d part is revealed in lower body Surface 822 (refer to Figure 44).The difference of the present embodiment and previous embodiment has two, first, insulating base frame 81 and hyoplastron 82 all have plural fixing hole 85.Second, the structure of upper terminal 83a～83d and lower terminal 84a～84d, it is described as follows.

Refering to Figure 41, the first upper terminal 83a include contact site 831a on the first of one, extension 832a on first, Parallel construction 834a on section differencen part 833a and first on.Similarly, the second upper terminal 83b includes contact site on the second of one Parallel construction 834b on 831b, extension 832b on second, section differencen part 833b and second on second, the 3rd upper terminal 83c includes Parallel construction 834c on contact site 831c on the 3rd of one, extension 832c on the 3rd, section differencen part 833c and the 3rd on the 3rd, 4th upper terminal 83d includes contact site 831d on the 4th of one, extension 832d on the 4th, section differencen part 833d and on the 4th Parallel construction 834d on four.This little structure and previous embodiment are a difference in that upper terminal 83a～83d with common upper material strip 835 interfixing, and its detail is by explanation in the assemble method of two-way electrical connector 8.

Secondly, continue and refer to Figure 41, two row's contact sites (include contact site 831a on first, contact site 831b on second, the 3rd Upper contact site 831c, contact site 831d, first time contact site 841a, second time contact site 841b, the three times contact sites on the 4th 841c and the four times contact site 841d) at least two contact sites be provided with by front of this contact site backward opisthotonos overlapping an extension (extension 832a on first, extension 832b on second, extension 832c on the 3rd, extension 832d on the 4th, first downward Extending portion 842a, the second lower extension 842b, the 3rd lower extension 842c or the 4th lower extension 842d).Also, this two rows pin, Including parallel construction on parallel construction 834c on parallel construction 834b on parallel construction 834a on first, second, the 3rd, the 4th 834d, first time parallel construction 845a, second time parallel construction 845b, three times parallel constructions 845c and the four times parallel constructions 845d all stretches out outside insulating base frame 81.

Continuous refer to Figure 40 and Figure 41, the first lower terminal 84a include first time contact site 841a, the first lower extension 842a, First time turnover extension 843a, first time section differencen part 844a and first time parallel construction 845a.Second lower terminal 84b includes Two times contact site 841b, the second lower extension 842b, under second time turnover extension 843b, second time section differencen part 844b and second Parallel construction 845b.3rd lower terminal 84c includes the three times contact site 841c, the 3rd lower extension 842c, three times turnovers and prolongs Extending portion 843c, the three times section differencen part 844c and the three times parallel constructions 845c.4th lower terminal 84d includes the four times contact sites 841d, the 4th lower extension 842d, the four times turnover extension 843d, the four times section differencen part 844d and the four times parallel constructions 845d.This little structure to be fixed by common lower material strip 846 from lower terminal 84a unlike previous embodiment～84d, and it is detailed Situation is by explanation in the assemble method of two-way electrical connector 8.

Next, Figure 42 is the flow chart in the 8th preferred embodiment for the assemble method of two-way electrical connector of the present invention. The assemble method of two-way electrical connector comprises the following steps：

Step A*：Two-way electrical connector is provided.

The structure of two-way electrical connector 8 is as described above, and step A* comprises the following steps：

Step A1：Plural upper terminal is provided.

Step A2：Plural lower terminal is provided.

Step A3*：Form hyoplastron and insulating base frame in conjunction with plural upper terminal and plural lower terminal.

Step A4：Sheathed housing is on insulating base frame.

Wherein, step A2 comprises the following steps：

And step A3* comprises the following steps：

Step A3-1*：Overlapping plural number upper terminal and plural lower terminal, make on plural number extension respectively with plural lower extension Side by side.

Step A3-2*：Carry out embedment to plural upper terminal and plural lower terminal to project work and form hyoplastron and insulating base Body.

Step A3-3*：Remove material strip.

Step B comprises the following steps：

Step B1：Complex lead is provided.

Assemble method in this explanation two-way electrical connector.Figure 42 be two-way electrical connector of the present invention plural upper terminal and The structural representation that plural lower terminal combines in the 8th preferred embodiment.Refer to Figure 40～Figure 42, first, take off before carrying out The structure that step A1, step A2-1 and step A2-2 realize upper terminal 83a～83d and lower terminal 84a～84d is as shown in figure 41. Followed by step A3-1*：Overlapping upper terminal 83a～83d and lower terminal 84a～84d, makes extension 832a～832d divide Other and lower extension 842a～842d is arranged side by side in a side-by-side fashion, as shown in figure 42.Then carry out step A3-2*：To upper terminal 83a ～83d and lower terminal 84a～84d carries out embedment and projects and form hyoplastron 82 and insulating base frame 81, and hyoplastron 82 and insulating base frame Form vacancy section 86 so that upper extension 832a arranged side by side is carried out with overlapping abutment and side-by-side configuration up and down simultaneously between 81 ～832d and lower extension 842a～842d is revealed in outside vacancy section 86.

Due to the upper pre-cutting structure 836 of upper terminal 83a～be provided between 83d and upper material strip 835 and lower terminal 84a～ It is provided with pre-cutting structure 847 under plural number between 84d and lower material strip 846, therefore after hyoplastron 82 and insulating base frame 81 molding, can Delamination upper terminal 83a～83d and upper material strip 835 and remove upper material strip 835.Remove lower material strip 846 also with reference to step A3-3* Running.Sequentially carry out step A4, step B1 and step B2 to be completed two-way electrical connector 8 as schemed after step A3-3* Structure shown in 44.

It should be noted that, due to only once being imbedded injection work simultaneously in the assemble method of two-way electrical connector 8 Carry out hyoplastron 82 and the molding of insulating base frame 81, thus upper terminal 83a～83d and lower terminal 84a～84d must be accurately ground in Correct position just can carry out embedment and project work.The present embodiment utilizes upper material strip 835 and lower material strip 846 to fix upper terminal 83a ～83d and lower terminal 84a～84d.In fact, it is solid to be also provided with plural number in the mould structure of molding hyoplastron 82 and insulating base frame 81 Determine element (such as thimble or fixture), with fixing terminal interface in processing procedure, therefore, on the hyoplastron 82 and insulating base frame 81 of molding Then produce plural fixing hole 85.Only once imbedded injection work due in the assemble method of two-way electrical connector 8, therefore can Manufacture and assembly cost are greatly reduced.

With reference to Figure 45, the first two-way electrical connector 8* implementing aspect of the 8th embodiment includes housing 80*, insulating base Body 81*, hyoplastron 82*, plural upper terminal (in figure only shows the second upper terminal 83b*), (in figure only shows the 3rd to plural lower terminal Lower terminal 84c*) and complex lead (not shown in the figures).On the plural number of plural upper terminal, (in figure only shows on second contact site Contact site 831b*) it is revealed in upper plate body surface 821*, (in figure only shows and connects under the 3rd for contact site under the plural number of plural lower terminal Contact portion 841c*) then it is revealed in lower body surface 822*.On the plural number mutually abutting against, (in figure only shows extension on second to extension Portion 832b*) and plural lower extension (in figure only shows the 3rd lower extension 842c*) be revealed in outside the 86* of vacancy section.With Figure 44 Relatively understand, the plural upper terminal of two-way electrical connector 8* further includes reinforced structure on plural number, and (in figure only shows that the second strengthening is tied Structure 836b*), and plural lower terminal further includes reinforced structure under plural number (in figure only shows the three times reinforced structure 849c*).By The upper extension of setting lifting of upper reinforced structure and lower reinforced structure and the intensity of lower extension, thus avoid extension and under Extension is lost.

Refering to Figure 46, the first two-way electrical connector 8 ' implementing aspect of the 8th embodiment includes housing 80 ', insulating base Body 81 ', hyoplastron 82 ', plural upper terminal (in figure only shows the second upper terminal 83b '), (in figure only shows the 3rd to plural lower terminal Lower terminal 84c ') and complex lead (not shown in the figures).On the plural number of plural upper terminal, (in figure only shows on second contact site Contact site 831b ') be revealed in upper plate body surface 821 ', and under the plural number of plural lower terminal contact site (in figure only shows under the 3rd Contact site 841c ') it is revealed in lower body surface 822 '.Compared with Figure 44, the bag of setting between insulating base frame 81 ' and hyoplastron 82 ' (in figure only shows for the upper extension of coating 88 ' cladding plural number (in figure only shows that on second, a section 832b ' is stretched on edge) and plural lower extension 3rd lower extension 842c ') in wherein, therefore two-way electrical connector of the present invention does not limit and must appear on plural number extension and multiple Number lower extension is in outer.

Figure 47 and Figure 48 is the signal launching with lateral opisthotonos of the embodiment of terminal up and down of two-way electrical connector of the present invention Figure.Refer to Figure 47, the terminal interface of row up and down of the present invention can be realized using piece of metal sheet material or two sheet metals, this Sentence the explanation of piece of metal sheet material, the punched blanking of piece of metal sheet material forms two and links bridge 151 ', 152 ' and be located at link One row upper terminal 13a ' of bridge 151 ', 152 ' both sides, 13b ', 13c ', 13d ' and row's lower terminal 14a ', 14b ', 14c ', 14d’.Secondly, arbitrary upper terminal 13a ', 13b ', 13c ' or 13d ' be not located at this row's lower terminal 14a ', 14b ', 14c ', 14d ' it Between.Furthermore, this row upper terminal 13a ', 13b ', 13c ', 13d ' and this row's lower terminal 14a ', 14b ', 14c ', 14d ' be according to circuit Sequence is to be collectively aligned and launch laterally side by side.Then, refer to Figure 48, will be assembled or be buried the two-way of the present invention During two row's terminal of electric connector, as long as lateral opisthotonos two link connecing of bridge 151 ', 152 ' the row's terminal interface up and down of aliging Contact portion.Therefore the design of the terminal interface of the present invention is easy for assembling or buries molding with other parts.With reference to Figure 49, will scheme After 48 terminal and hyoplastron and insulating base frame assemble and/or be embedded, form the bidirectional two-sided electric connector 6 ' with floating hyoplastron, Bidirectional two-sided electric connector 6 ' also has aforesaid void region between hyoplastron and insulating base frame, does not repeat in this.

9th embodiment with bidirectional two-sided electric connector of the present invention refer to Figure 50 and Figure 51, bidirectional two-sided electricity Adapter 3 ' includes having the circuit board 30 ' of electronic component 365 ', insulating base frame 31 ', hyoplastron 32 ', is arranged as the plural number of a row Upper contact terminal 33 ', it is arranged as springing contact terminal 34 ' on the plural number of a row, is arranged as contact terminal under the plural number of a row 35 ', it is arranged as springing contact terminal 36 ' under the plural number of a row, shell body 37 ', plural metal partion (metp) 38 ' and shielding case 39 '. Wherein piece of metal dividing plate 38 ' is arranged between the first housing component 311 ' and second housing component 312 ' of insulating base frame, And the metal partion (metp) leg of its metal partion (metp) 38 ' stretches out in outside insulating base frame.The function of metal partion (metp) 38 ' is to separate to connect on a row Contravention 33 ' and the upper springing contact terminal 34 ' of a row, and can prevent the phenomenon of electromagnetic interference/compatibility (EMI/EMC) from occurring. Similarly, another metal partion (metp) 38 ' is arranged at the first housing component 311 ' and the 3rd housing component 313 ' of insulating base frame Between, and the metal partion (metp) leg of its metal partion (metp) 38 ' also stretches out in outside insulating base frame.The shape of hyoplastron 32 ' is to assume front end The structure of droplet-shaped is so that the thickness of the front end of hyoplastron 32 ' is larger.When two-way electrical connector 3 ' of the present invention and complementary electrical connector During 70 docking, the hyoplastron 32 ' in response to front end droplet-shaped is not so that using bullet under contact terminal 35 ' under the row arriving and a row Dynamic contact terminal 36 ' will not protrude from hyoplastron 32 ', thus can ensure that lower contact terminal 35 ' and lower springing contact terminal 36 ' not with Complementary electrical connector contacts, to avoid the situation being short-circuited.In addition, the hyoplastron 32 ' of front end droplet-shaped has further included following two Advantage：First, the larger hyoplastron 32 ' of thickness can produce larger counteracting force in docking operation, and can lift its slotting pulling force. Second, the larger hyoplastron 32 ' of thickness can reduce gap in docking operation, and can reduce to slotting when rock.

Furthermore, the present invention more provides the tenth preferred embodiment from above-mentioned different ways.Refer to Figure 52, it is the present invention Structural profile schematic diagram in the tenth preferred embodiment for the two-way electrical connector.The structure of two-way electrical connector 4 ' of the present invention is substantially Go up identical with the structure of the two-way electrical connector 3 ' of above-mentioned 9th preferred embodiment, and something in common repeats no more.As for this two Person the difference is that only, hyoplastron 42 ' be shaped as the front end thin taper in thickness rear end, its effect and two-way electrical connector 3 ' The hyoplastron 32 ' of front end droplet-shaped is identical.

According to above-mentioned, the upper extension of two-way electrical connector of the present invention and lower extension be not mutual using individually setting The design mutually shared, and there is the structure of at least two turnover extensions of the front end bending of past hyoplastron, so avoid upper terminal There is unnecessary contact and lower terminal between.Secondly, the upper extension of plural number and tool are only allowed in two-way electrical connector of the present invention There is the plural lower extension of same circuits side by side, and do not allow it and occur to intersect weight with the plural lower extension with same circuits Folded situation, thereby forms the regular terminal interface structure being convenient for assembling.

Compared with the prior art, the present invention has the turnover manufacture process of terminal interface of extension and assembling process is more existing There is technology simple, and the allowable error that manufactures of its terminal interface gets over contact frame greatly than the friendship of prior art, therefore the two-way electricity of the present invention The manufacture of adapter and assembly cost are low than prior art, to meet the consideration on cost.Also, work is projected using once embedment The assemble method made can further reduce manufacture and assembly cost.In addition, making the upper of each combination through cleverly design Spacing between terminal and lower terminal is substantially the same, and the institute of the pad (that is, in place of arranging concatenation hole) of each upper terminal In position consistency, so convenient welded, thus advantageously reduce manufacture and assembly cost.

In the aforementioned each preferred embodiment of the present invention, it is with the electric connector with housing (metal shell or plastic casing) For example, but it is not limited thereto, the inventive concept of the present invention can also be applied in the electric connector not including housing.

The foregoing is only presently preferred embodiments of the present invention, be not limited to scope of the presently claimed invention, therefore All other, without departing from the equivalent change being completed under disclosed spirit or modification, are intended to be limited solely by the patent of the present invention In protection domain.

Claims

1. a kind of two-way electrical connector is it is characterised in that include：

One housing；

One hyoplastron, this housing frame encloses this hyoplastron and forms a link slot in the both sides up and down of this hyoplastron；And

One row's upper terminal and row's lower terminal, this row's upper terminal and this row's lower terminal are assigned identical one circuit sequence, this electricity Road sequence includes plural circuit；Wherein,

This row's upper terminal have plural upper terminal to should plural circuit, this upper terminal arbitrary include contact site on the one of one, Pin on extension and on, arbitrary on this extension and other on this extension or and different circuit this on pin not Juxtaposition；

This row's lower terminal have plural lower terminal to should plural circuit, this lower terminal arbitrary include one contact site once, One lower extension and once pin, be respectively arranged under the upper contact site of this row of the both sides up and down of this hyoplastron and this row contact site according to This circuit sequence is sequentially reversed arrangement, this lower extension arbitrary and this lower extension other or and different circuit this under connect Foot not juxtaposition；This lower extension of arbitrary extension and different circuit on this or do not hand over this lower pins of different circuit Fork is overlapping；And arbitrary this lower extension and different circuit this on extension or and different circuit this on pin do not intersect Overlapping.

2. a kind of two-way electrical connector is it is characterised in that include：

One housing；

One row's upper terminal and row's lower terminal, this row's upper terminal and this row's lower terminal are assigned identical one circuit sequence, this electricity Road sequence includes plural circuit, this row's upper terminal have plural upper terminal to should plural circuit, this upper terminal arbitrary includes one Pin on contact site on the one of body, extension and on；This row's lower terminal have plural lower terminal to should plural circuit, appoint One this lower terminal includes the contact site of one, a lower extension and once pin, is revealed in up and down the two of this hyoplastron respectively Under the upper contact site of this row of side and this row, contact site is sequentially reversed arrangement according to this circuit sequence；Wherein, this row goes up pin and is somebody's turn to do The lower pin of row overlaps side by side or up and down for contour.

3. a kind of two-way electrical connector is it is characterised in that include：

One housing；

This row's upper terminal have plural upper terminal to should plural circuit, this upper terminal arbitrary include on the one of one contact site and Extension on one；

This row's lower terminal have plural lower terminal to should plural circuit, this lower terminal arbitrary include one contact site once and One lower extension, on this of arbitrary this circuit identical, extension and this lower extension side by side, are revealed in the upper and lower of this hyoplastron respectively Under the upper contact site of this row of both sides and this row, contact site is sequentially reversed arrangement according to this circuit sequence, this row above extension and this row Lower extension is sequentially to be collectively aligned according to this circuit sequence.

4. a kind of two-way electrical connector is it is characterised in that include：

One housing；

This row's lower terminal have plural lower terminal to should plural circuit, this lower terminal arbitrary include one contact site once and One lower extension, on this row of the both sides up and down being revealed in this hyoplastron respectively, contact site and contact site under this row are according to this circuit sequence For sequentially reversed arrangement, on this of arbitrary this circuit identical, extension overlaps side by side or up and down with this lower extension is contour.

5. a kind of two-way electrical connector is it is characterised in that include：

One housing；

This row's upper terminal have plural upper terminal to should plural circuit, this upper terminal arbitrary include on the one of one contact site and Pin on one；And

This row's lower terminal have plural lower terminal to should plural circuit, this lower terminal arbitrary include one contact site once and Pin once, on this of arbitrary this circuit identical, pin and this lower pin side by side, are revealed in the both sides up and down of this hyoplastron respectively Under the upper contact site of this row and this row, contact site is sequentially reversed arrangement according to this circuit sequence, and under the upper pin of this row and this row, pin is It is sequentially to be collectively aligned according to this circuit sequence.

6. a kind of two-way electrical connector is it is characterised in that include：

One insulating base frame；

One hyoplastron, this hyoplastron is arranged at the front end of this insulating base frame；And

One row's upper terminal and row's lower terminal, this row's upper terminal and this row's lower terminal are assigned identical one circuit sequence, this electricity Road sequence includes plural circuit, this row's upper terminal have plural upper terminal to should plural circuit, this upper terminal arbitrary includes one Pin on contact site on the one of body, extension and on；This row's lower terminal have plural lower terminal to should plural circuit, appoint One this lower terminal includes the contact site of one, a lower extension and once pin, is revealed in up and down the two of this hyoplastron respectively Under the upper contact site of this row of side and this row, contact site is sequentially reversed arrangement according to this circuit sequence；Wherein, this row goes up pin and is somebody's turn to do Pin abreast stretches out this insulating base frame outward or superimposedly stretches out outside this insulating base frame up and down for contour row down.

7. a kind of two-way electrical connector is it is characterised in that include：

One insulating base frame；

One row's upper terminal and row's lower terminal, this row's upper terminal and this row's lower terminal are assigned identical one circuit sequence, this electricity Road sequence includes plural circuit, this row's upper terminal have plural upper terminal to should plural circuit, this upper terminal arbitrary includes one Pin on contact site on the one of body, extension and on；This row's lower terminal have plural lower terminal to should plural circuit, appoint One this lower terminal includes the contact site of one, a lower extension and once pin, is revealed in up and down the two of this hyoplastron respectively Under the upper contact site of this row of side and this row, contact site is sequentially reversed arrangement according to this circuit sequence；Wherein, the upper extension of this row and This row's lower extension be contour side by side, and under the upper pin of this row and this row, pin is contour abreast stretching out outside this insulating base frame Or superimposedly stretch out up and down outside this insulating base frame.

8. a kind of two-way electrical connector is it is characterised in that include：

One insulating base frame；

One row's upper terminal and row's lower terminal, this row's upper terminal and this row's lower terminal are assigned identical one circuit sequence, this electricity Road sequence includes plural circuit, this row's upper terminal have plural upper terminal to should plural circuit, this upper terminal arbitrary includes one Pin on contact site on the one of body, extension and on；This row's lower terminal have plural lower terminal to should plural circuit, appoint One this lower terminal includes the contact site of one, a lower extension and once pin, is revealed in up and down the two of this hyoplastron respectively Under the upper contact site of this row of side and this row, contact site is sequentially reversed arrangement according to this circuit sequence；Wherein, on this contact site and The front end of at least one both this lower contact sites or side are provided with a turnover extension, and pin under the upper pin of this row and this row All stretch out outside this insulating base frame.

9. a kind of two-way Electric plug with shutter including the arbitrary described two-way electrical connector of claim 1 to 5, further includes an insulation Pedestal, this hyoplastron passes through this row's upper terminal and this row's lower terminal connects to this insulating base frame, and wherein, this hyoplastron is located at this insulating base The front end of body and retain a void region and this insulating base frame between, this hyoplastron can float on this link slot to upper and lower displacement Stage casing.

10. as claimed in claim 9 two-way Electric plug with shutter it is characterised in that under contact site and this plural number on this plural number At least wantonly the two of contact site or arbitrary front end or side be provided with a turnover extension, this turnover extending part in this hyoplastron simultaneously Only connect arbitrary contact site or this lower contact site arbitrary on this.

11. as claimed in claim 9 two-way Electric plug with shutter it is characterised in that this hyoplastron includes plural droplet-shaped projection, should Plural droplet-shaped projection is located at outside two of contact site under the upper contact site of this row and this row, or be located on this plural number contact site it Between and this plural number under between contact site.

12. as claimed in claim 9 two-way Electric plug with shutter it is characterised in that this upper terminal arbitrary further includes the one of one Upper fixed part, and this lower terminal arbitrary further includes the fixed part of one, and on this, fixed part and this lower fixed part are fixed In this insulating base frame.

A kind of 13. two-way Electric plug with shutter including the arbitrary described two-way electrical connector of claim 6 to 8, further include in this The void region retaining between insulating base frame and this hyoplastron, wherein, this hyoplastron passes through this row's upper terminal and this row's lower terminal connects It is connected to this insulating base frame, at least a portion of the upper extension of this row and this row's lower extension is exposed in this void region.

14. as claimed in claim 13 two-way Electric plug with shutter it is characterised in that this hyoplastron includes plural droplet-shaped projection, This plural droplet-shaped projection is located at outside two of contact site under the upper contact site of this row and this row, or is located at contact site on this plural number Between and this plural number under between contact site.

A kind of 15. two-way electrical connectors are it is characterised in that include：

One insulating base frame；

One hyoplastron, this hyoplastron is arranged at the front end of this insulating base frame, and wherein, this hyoplastron and this insulating base frame are separate type, and And retain a void region between this insulating base frame and this hyoplastron；And

One row's upper terminal and row's lower terminal, this row's upper terminal and this row's lower terminal are assigned identical one circuit sequence, this electricity Road sequence includes plural circuit, and this plural circuit includes power supply sequence number and ground connection sequence number, and this row's upper terminal and this row's lower terminal are fixed Positioned at this insulating base frame, this row's upper terminal have plural upper terminal to should plural circuit, this upper terminal arbitrary includes connecing on one Contact portion；This row's lower terminal have plural lower terminal to should plural circuit, this lower terminal arbitrary includes contact site, and point It is not revealed in this row's upper terminal of both sides up and down of this hyoplastron and this row's lower terminal is electrically connected to and shared only one row's pin, this row Pin stretches out outside the back segment of this insulating base frame；Wherein,

To should the front of contact site or side under contact site and this plural number on this plural number of power supply sequence number and this ground connection sequence number All be provided be embedded in this hyoplastron one turnover extension, this plural number turnover extension superimposedly overlap up and down to should plural number phase With contact site under this plural number of contact site on this plural number of circuit and this plural same circuits.

A kind of 16. two-way Electric plug with shutter are it is characterised in that include：

One hyoplastron, this hyoplastron is single piece type plate body；And

One row's upper terminal and row's lower terminal, this row's upper terminal and this row's lower terminal are assigned identical one circuit sequence, this electricity Road sequence includes plural circuit, this row's upper terminal have plural upper terminal to should plural circuit, this upper terminal arbitrary includes one Pin on contact site on the one of body, upper extension and；This row's lower terminal have plural lower terminal to should plural circuit, arbitrary This lower terminal includes the contact site of one, lower extension and once pin, is revealed in the both sides up and down of this hyoplastron respectively Under the upper contact site of this row and this row, contact site is sequentially reversed arrangement according to this circuit sequence；Wherein, under contact site and this on this The front end of at least one both contact sites or side are provided with the turnover extension being embedded in this hyoplastron leading portion.

A kind of 17. two-way Electric plug with shutter including the arbitrary described two-way electrical connector of claim 1 to 8, including meeting USB This row's upper terminal of A type 3.0 specification or USB A type 3.1 specification and this row's lower terminal.

A kind of 18. two-way Electric plug with shutter including the arbitrary described two-way electrical connector of claim 1 to 8, including meeting USB This row's upper terminal of A type 2.0 specification and this row's lower terminal.

A kind of 19. two-way electrical connectors are it is characterised in that include：

One insulating base frame；

This row's upper terminal has on plural number contact site to should plural circuit；

This row's lower terminal have under plural number contact site to should plural circuit, under the upper contact site of this row and this row, contact site is according to this electricity Road sequence is sequentially reversed arrangement, is exposed to the both sides up and down of this hyoplastron respectively；This row's upper terminal and this row's lower terminal it One either end attached bag includes a contact site and an extension, a fixed part and a pin of integrally connected, the either end of another row Attached bag includes another contact site, and wherein, this row's fixed part is positioned this insulating base frame, this row's extension be springing located at this hyoplastron with A vacancy section between this insulating base frame, this contact site of same circuits and this contact site another are serially connected with front of this vacancy section, And this hyoplastron front end is provided with a droplet-shaped anti-short circuit anti-deforming structure.

A kind of 20. two-way Electric plug with shutter are it is characterised in that include：

One connection hyoplastron；One insulating base frame；One shell coats this connection tongue plate shape and becomes to be vertically connected with groove；And this connection hyoplastron is upper Be down identical contact interface and this upper and lower two contact interface be circuit sequence number sequentially reversed arrangement, this upper and lower two contact interface shape Become upper and lower two row's contact terminals, this upper and lower two row's contact terminal is provided with two row's contact sites, and at least the two of this two rows contact site connects Contact portion is provided with by the extension that in front of this contact site, opisthotonos overlap backward, all each this extensions of integrally connected of this two rows contact site Portion, a fixed part and a pin, this two rows pin all stretches out outside this insulating base frame.

A kind of 21. two-way Electric plug with shutter are it is characterised in that include：

One floating hyoplastron；One insulating base frame；One shell coats the formation of this floating hyoplastron and is vertically connected with groove；And floating hyoplastron is upper and lower It is circuit sequence number sequentially reversed arrangement for identical contact interface and this upper and lower two contact interface, this upper and lower two contact interface is formed In upper and lower two row's contact terminals, this upper and lower two row's contact terminal is provided with two row's contact sites, and this two rows contact site all each integrally connects Connect a springing extension and a fixed part, this fixed part is positioned this insulating base frame, this floating hyoplastron and this insulating base frame are to divide From formula and have hollow-out parts, this hollow-out parts arranges the contour springing extension side by side of this plural number.

22. a kind of make that claim 1 to 8 is arbitrary or claim 15 or claim 16 described in two-way electrical connector should Upper row's upper terminal and the method for this row's lower terminal, including：

Piece of metal sheet material is provided；

Punching this piece sheet metal of blanking is to form at least one link bridge and this row's upper terminal being located at this link bridge both sides With this row's lower terminal, wherein, this row's upper terminal located at this link bridge both sides and this row's lower terminal according to this circuit sequence are It is collectively aligned and launch laterally side by side；And

Contact site under lateral this link bridge of opisthotonos the align upper contact site of this row and this row.

23. such as claim 1 to 20 arbitrary described two-way electrical connectors it is characterised in that

A. this upper and lower two row is identical or identical and alignment relative smooth contact interface；Or

B. two connecting interfaces of this upper and lower same sequence number sequentially reversed arrangement, are provided with the concatenation of the same circuits of this insulator cladding Structure, and this extension of this series connection structure circuit different from this keeps safe spacing not juxtaposition；Or

C. two connecting interface up and down of this same sequence number sequentially reversed arrangement, is provided with the turnover of at least two this connecting interface front ends Extension, and this connecting interface is length and the width identical two contact interface structure of upper and lower alignment relative；Or

D. same circuits sequence number two extension of this two rows contact site sequentially arranged in parallel in the same direction, and this sequentially arranged side by side in the same direction prolonging The extension of extending portion circuit different from this keeps safe spacing not juxtaposition；Or

E. two connecting interfaces of this upper and lower same sequence number sequentially reversed arrangement, are provided with the turnover of at least two this connecting interface front ends Extension, and it is provided with this at least one extension in the hollow-out parts of this insulator；Or

F. two connecting interfaces of this upper and lower same sequence number sequentially reversed arrangement, be provided with this upper and lower two same circuits series connection structure and Vacancy section located at this insulator；Or

G. this hollow-out parts is provided with the contour springing extension overlapping side by side or up and down of same circuits；Or

H. the same circuits extension of this two rows contact site or pin overlap side by side or up and down for laterally contour；Or

I. being provided with turnover extension with the extension of same circuits and pin in the front of at least two contact sites or a side is horizontal stroke Overlap side by side or up and down to contour, and the extension from different circuit and pin not juxtaposition；Or

J. upper and lower two row's contact terminals are connected hyoplastron with this is embedment injection molding；Or

K. this connection hyoplastron can upper and lower displacement be floating hyoplastron；Or

L. this connection hyoplastron and pedestal link for integral type or separate type does not link；Or

M. this floating hyoplastron and pedestal are separate type, and hollow-out parts are provided with the laterally contour same circuits springing overlapping side by side or up and down Extension；Or

N. this upper and lower two row's contact terminal is all provided with pin；Or

O. two faces up and down of this floating hyoplastron are all provided with the anti-short-circuit structure of at least two water-drop-shaped projections；Or

P. this floating hyoplastron is provided with two of at least two sides or at least one at least 3 arrows altogether of two sides and middle high temperature-proof deformation The anti-short-circuit structure of projection of hair style droplet-shaped；Or

Q. the front of this upper and lower two row's contact terminal wherein row's contact site or a side are provided with turnover extension, and another row connects Contact portion is provided with the overlapping extension being extended along the longitudinal direction by front opisthotonos, and this upper and lower two row's extension is all each to connect extension respectively Portion and fixed part, this fixed part is positioned this insulating base frame and the other end all respectively connects a pin and stretches out outside this insulating base frame；Or

R. the front of this upper and lower two row's contact terminal wherein row's contact site or a side are provided with turnover extension, and another row connects Contact portion is provided with the extension extending toward contact site rear pedestal, and this upper and lower two row's extension is all each to connect extension and fixation respectively Portion, this fixed part is positioned this insulating base frame and the other end all respectively connects a pin and stretches out outside this insulating base frame；Or

S. the extension of this upper and lower two same circuits laterally contour side by side in this hyoplastron center be hollow out springing part；Or

T. this arranges D+ and D- contact terminal up and down contact site and the width dimensions of extension relatively this ground connection and electrical power contacts terminal For narrow；Or

U. the contact interface up and down of bidirectional two-sided USB A TYPE male, this upper and lower each at least one contact interface is horizontal spreading Link side by side piece of metal sheet material punching blanking not overlapping, and this upper and lower contact interface in link bridge two sides be identical electricity Road person be sequentially collectively aligned, or is sequentially collectively aligned for identical contact interface and same circuits sequence number person；Or

V. this two-way electrical connector is the Electric plug with shutter of one patchcord/adapter；Or

W. the pin of this two-way electrical connector punctures structure for what plate face vertically bent longitudinal plate；Or

X. the pin of this two-way electrical connector punctures the two same circuits pin overlappings that structure vertically bends longitudinal plate for plate face Puncture structure；Or

Y. this front-back two-sided electric connecting male or female seat can be applicable to HUB expander or charger baby/charger/Mobile electric power or with The switching device of body dish/USB flash disk/thumb/action hard disk etc. or other electronic installation；Or

Z. the turnover extension of two row's contact sites and this same circuits up and down of this two-way electrical connector and floating hyoplastron and pedestal Bury molding together, between this floating hyoplastron and pedestal, extend springing part, the identical up and down electricity of this smooth contact site of two rows for hollow out The extension on road and pin are horizontal contour structure arranged side by side, and bury adhesive area respectively at insulator or to expose open zone be horizontal stroke To contour structure arranged side by side；Or

Aa. the smooth terminal of two rows up and down of this two-way electrical connector is a piece of or two sheet metal blanking punch formings, and should The smooth terminal of upper and lower two rows is to less than in front of the smooth contact site of this power supply and ground connection or a side, being all provided with one forward or inside Side or the turnover extension transferred toward inner side more forward, this turnover extension connects this and overlaps up and down or laterally contour arranged side by side prolonging Extending portion or pin, the extension not juxtaposition of this turnover extension and different circuit, this upper and lower two row's contact site and this is identical The turnover extension of circuit buries molding together with floating hyoplastron and pedestal, extends springing for hollow out between this floating hyoplastron and pedestal Portion, the extension of same circuits up and down of this smooth contact site of two rows and pin are overlapping or laterally contour knot arranged side by side up and down Structure, and adhesive area can be buried in insulator or expose open zone electrical connection and be concatenated into same circuit structure；Or

Bb. two row's contact interfaces up and down of this front-back two-sided electric connecting male are USB2.0 contact interface, are provided with power supply, signal D +, D- and 4 smooth contact site structures of ground connection, the smooth contact site of this upper and lower two row is a piece of or two sheet metal blanking punching presses Molding and be all each connected with a pin, and be provided with least two and be connected in front of smooth contact site or the turnover of a side is prolonged Extending portion, this turnover extension connects extension and pin, and the same circuits person up and down of this two rows contact site is serially connected with this level and connects Foot, and be to bury exposing open zone electrical connection and being concatenated into same circuit structure outside adhesive area in this insulator, this upper and lower two The turnover extension of row's contact site and this same circuits buries molding, this floating hyoplastron and pedestal together with floating hyoplastron and pedestal Between extend springing part for hollow out, and the extension of same circuits up and down of this smooth contact site of two rows and pin be up and down overlapping or Laterally contour structure arranged side by side；Or

Cc. two row's contact interfaces up and down of this front-back two-sided electric connecting male are USB2.0 contact interface, are provided with power supply, signal D +, D- and 4 smooth contact site structures of ground connection, the smooth contact site of this upper and lower two row is a piece of or two sheet metal blanking punching presses Molding and be all each connected with a pin, and be provided with least two and be connected in front of smooth contact site or the turnover of a side is prolonged Extending portion, this turnover extension connects extension and pin, and the extension of the same circuits up and down of this two rows contact site is exhausted in this The embedded adhesive area of the floating hyoplastron of edge body or pedestal electrically connects and is concatenated into same circuit structure, and this two rows same circuits Horizontal pin exposes outside the embedded adhesive area of this insulator, the turnover extension of this upper and lower two row's contact site and this same circuits with Floating hyoplastron and pedestal bury molding together, are hollow out extension springing part between this floating hyoplastron and pedestal, and this two rows is smooth connects The extension of same circuits up and down of contact portion and pin are overlapping or laterally contour structure arranged side by side up and down.