CN104051920A

CN104051920A - Switching module of USB electrical connector

Info

Publication number: CN104051920A
Application number: CN201410174748.3A
Authority: CN
Inventors: 陈碇祈; 卢德福; 周苏勇; 林憶杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-12-16
Filing date: 2014-04-28
Publication date: 2014-09-17
Anticipated expiration: 2034-04-28
Also published as: WO2015089893A1; CN104051920B

Abstract

The invention provides a switching module of a USB electrical connector. An insulating seat body on a base and a tongue portion of the USB electrical connector is used for a plurality of terminals of a terminal group to respectively penetrate terminal slots of the base and used for linkage faces of a plurality of signal terminals to extend to the surface of the tongue portion, welding portions of a plurality of terminals and welding sides of a plurality of signal terminals respectively extends out of the base, the insulating seat body is covered by a shielding housing, the shielding housing is provided with an assembly portion on one side of an accommodating space, the assembly portion is used for a shielding cover body of a switching device to be movably assembled, an insulating body and a plurality of switching terminals are arranged in the shielding cover body, and the abutting-against sides of the switching terminals can electrically abut against the linkage faces of a plurality of signal terminals to enable the switching device to be movably flipped on the shielding housing. The switching module can be used for switching application of different specifications of USB electrical connectors.

Description

The interconnecting module of USB electric connector

Technical field

The present invention relates to a kind of interconnecting module of USB electric connector, the interconnecting module that espespecially the USB electric connector of changable different size is applied, the shielding one side assembled portion of utilizing insulating base frame outside to cover, for movable installing switching device, and lifting off after assembled portion of switching device, can carry out signal transmission by plural conversion terminal, and reach the quick-fried object of rushing phenomenon of unlikely generation.

Background technology

Along with the progress of electronics technology, many electronics, electric product brings people in work, in life is comfortable and convenient, also causes people more and more to rely on electronics, the use of electric product, by the application of various electronic signals, operation, controls electronics, the running of electric product, carry out, also because various electronics, electric product is constantly improved, utility model, various electronics, the use function of electric product, also must constantly upgrade, replace, rely on the application of electronic signal, control electronics, the running of electric product, executive capability, and the also constantly lifting of the speed of electronic signal transmission, must be by various transmission interface, electric connectors etc., carry out electronic signal transmission speed between supplied for electronic product, the interface of electronic signal transmission, also constantly improvement, innovation, to promote the interface of signal transmission, the kenel of electric connector and quality, the speed of transmission electronic signal, but the pattern of various electronic signal transmission interface, kind is quite a lot of, various signal transmission interfaces, the dimensions of electric connector also has difference, and the pattern of transmission electronic signal is also different, on electronic product, must install and be permitted eurypalynous transmission interface, electric connector, carries out the demand of various electronic signal transmission to meet electronic product, thus on various electronic products, must there be enough spaces, just can be for various dissimilar transmission interface is installed, electric connector.

Yet, along with the volume of various electronic product is all towards gently, thin, short, little Model Design, as conventional Smartphone, panel computer, desktop computer or notebook computer etc., in the space of the utilizable limited bulk size of electronic product, if coordinating the transmission interface of various types installs, to facilitate, carry out electronic signal transmission, will take electronic product internal circuit arrangement space, also take the peripheral space position of body, cause the circuit layout of electronic product and the space of body not to apply and use, therefore multiple electric connector cannot be set in the confined space of electronic product, during use, also will be subject to the restriction of electric connector specification, cause user's inconvenience.

This case applicant is front on June 11st, 2013, the application of TaiWan, China patent of invention has been proposed with " USB electrical connector structure ", application case number No. 102120771, refer to as shown in figure 20, the insulating base frame B of the USB electric connector A of this patent of invention and the outside of a B1 of side group portion, cover respectively shield shell C and shell block C1, and because shell block C1 is coated on the periphery of base portion B1 completely, when USB electric connector A pegs graft relatively with the electric connector for socket D of relative pattern, the power delivery terminal of electric connector for socket D inside can first be conflicted behind shell block C1 surface, in electrical contact with the power supply terminal B2 of insulating base frame B again, only when power delivery terminal is first conflicted shell block C1 surface, can produce the quick-fried phenomenon of rushing of high electric current of moment (or high voltage) of power delivery terminal, and then affect the unstable situation of electronic signal and power delivery between electric connector, also easily cause the state that presents short circuit between electric connector, still existing can be for the space of improving.

Therefore, when how to solve electric connector and relatively pegging graft, produce moment high electric current or quick-fried problem and the puzzlement of rushing phenomenon of high voltage, and the disappearance that the specification that takies electronic product cannot expand application, be easily restricted while using etc., is the direction place that the relevant manufacturer that is engaged in the industry desires most ardently research improvement.

Summary of the invention

Therefore, inventor is because above-mentioned problem and disappearance, be to collect related data, via in many ways assessing and considering, and to engage in the many years of experience of the industry accumulation, via constantly studying and revising, begin to design the electric connector change application that this kind can plurality of specifications pattern, and by the shield shell assembling switching device of electric connector, be positioned at the USB3.0 of tongue position of pedestal or USB2.0 specification electric connector when electrically inserting application, unlikely generation is quick-fried rushes phenomenon, can be born for the patent of invention of the interconnecting module of the USB electric connector of stable transfer signal.

For achieving the above object, the technical solution used in the present invention comprises:

An interconnecting module for USB electric connector, is characterized in that: comprise insulating base frame, terminal group, shield shell and switching device, wherein:

This insulating base frame is provided with the pedestal with plural terminals groove, and pedestal one side of adjacent plural terminals groove is also extended and is provided with the tongue with interface;

This terminal group is assembled in respectively the pedestal of insulating base frame, comprise the plural terminals in each terminal groove that is arranged in pedestal, be arranged in pedestal and extend to the complex signal terminal of the interface of tongue, and plural terminals one side is respectively equipped with the docking section in each terminal groove that is positioned pedestal, opposite side is provided with the weld part that extends pedestal outside, and pedestal is arranged and be positioned to the adjacent plural terminals of complex signal terminal, in complex signal terminal one side, be respectively equipped with the interface of the interface that exposes tongue, opposite side is respectively equipped with by base portion and extends to outside weld side through pedestal,

This shield shell covers in insulating base frame outside, and inside is provided with the accommodation space of accommodating pedestal, and accommodation space one side is provided with the assembled portion that the tongue for insulating base frame exposes; And

This switching device Moveable assembled is in the assembled portion of shield shell, comprise that Moveable assembled is in the shielding cover body of the assembled portion of shield shell, insulating body and plural conversion terminal, and shielding cover body inside is provided with the accommodation space of accommodating insulating body and plural conversion terminal, at insulating body, be provided with base portion and the hyoplastron for plural conversion terminal location, and base portion is provided with plural hollow slots, in hyoplastron, be provided with plural terminals storage tank, in plural conversion terminal one side, be provided with the docking side that extends to each terminal storage tank of hyoplastron, opposite side be provided with expose hollow slots electrically contact at again terminal group each interface of complex signal terminal support side.

For achieving the above object, the technical solution used in the present invention also comprises:

This insulating base frame is provided with the pedestal with plural terminals groove, and is provided with the plural separation rib of separating for plural terminals groove, and pedestal one side of adjacent plural terminals groove is also extended and is provided with the tongue with interface;

This terminal group is assembled in respectively the pedestal of insulating base frame, comprise the plural terminals in each terminal groove that is arranged in pedestal, be arranged in each separation rib of pedestal and extend to the complex signal terminal of the interface of tongue, and plural terminals one side is respectively equipped with the docking section in each terminal groove that is positioned pedestal, opposite side is provided with the weld part that extends pedestal outside, and pedestal is arranged and be positioned to the adjacent plural terminals of complex signal terminal, in complex signal terminal one side, be respectively equipped with the interface of the interface that exposes tongue, opposite side is respectively equipped with by base portion and extends to outside weld side through pedestal,

This switching device Moveable assembled is in the assembled portion of shield shell, comprise that Moveable assembled is in the shielding cover body of the assembled portion of shield shell, insulating body and plural conversion terminal, and shielding cover body inside is provided with the accommodation space of accommodating insulating body and plural conversion terminal, at insulating body, be provided with the base portion for plural conversion terminal location, base portion one side is provided with the hyoplastron that reduces width, and base portion is provided with plural hollow slots, reduce in the hyoplastron of width and be provided with plural terminals storage tank, in plural conversion terminal one side, be provided with the docking side that extends to each terminal storage tank of hyoplastron that reduces width, opposite side be provided with expose hollow slots electrically contact at again terminal group each interface of complex signal terminal support side.

This switching device Moveable assembled is in the assembled portion of shield shell, comprise that Moveable assembled is in the shielding cover body of the assembled portion of shield shell, insulating body and plural conversion terminal, and shielding cover body inside is provided with the accommodation space of accommodating insulating body and plural conversion terminal, at insulating body, be provided with the base portion for plural conversion terminal location, base portion one side is provided with the hyoplastron of reduction thickness, and base portion is provided with plural hollow slots, in the hyoplastron of reduction thickness, be provided with plural terminals storage tank, in plural conversion terminal one side, be provided with the docking side of each terminal storage tank of hyoplastron that extends to reduction thickness, opposite side be provided with expose hollow slots electrically contact at again terminal group each interface of complex signal terminal support side.

Wherein: the shield shell of this jockey is provided with extending seat in a side, and extending seat inside be provided with for the docking space of hyoplastron of taking in base portion one side reduced thickness.

This switching device Moveable assembled is in the assembled portion of shield shell, comprise that Moveable assembled is in the shielding cover body of the assembled portion of shield shell, insulating body and plural conversion terminal, and shielding cover body inside is provided with the accommodation space of accommodating insulating body and plural conversion terminal, at insulating body, be provided with the base portion for plural conversion terminal location, base portion side middle position is provided with the hyoplastron of reduction width and thickness, and base portion is provided with plural hollow slots, in the hyoplastron of side central authorities reduction width and thickness, be provided with plural terminals storage tank, in plural conversion terminal one side, be provided with the docking side of each terminal storage tank of hyoplastron that extends to reduction width and thickness, opposite side be provided with expose hollow slots electrically contact at again terminal group each interface of complex signal terminal support side.

Wherein: the shield shell of this jockey is provided with extending seat in a side, and extending seat inside be provided with for the docking space of taking in the hyoplastron of base portion side central authorities reduced thickness and thickness.

This terminal group is assembled in respectively the pedestal of insulating base frame, comprise five terminals in each terminal groove that is arranged in pedestal, be arranged in pedestal and extend to four supported signal terminals of the interface of tongue, five terminals comprise the first earth terminal that is positioned at central authorities, be positioned at the first difference signal terminal of the first earth terminal two sides, the second difference signal terminal, the 3rd difference signal terminal and the 4th difference signal terminal, and five terminal one sides are respectively equipped with the docking section in each terminal groove that is positioned pedestal, opposite side is provided with the weld part that extends pedestal outside, and pedestal is arranged and be positioned to adjacent five terminals of four supported signal terminals, this four supported signals terminal comprises and is positioned at central authorities' two adjacent the 5th difference signal terminal, the 6th difference signal terminal and be positioned at the 5th difference signal terminal, first power supply terminal in the 6th difference signal terminal two outsides, the second earth terminal, in four signal terminal one sides, be respectively equipped with the interface of the interface that exposes tongue, opposite side is respectively equipped with by base portion and extends to outside weld side through pedestal, again in two the second adjacent difference signal terminal, between the 5th difference signal terminal, be provided with the first isolation terminal, two the 3rd adjacent difference signal terminal, between the 6th difference signal terminal, be provided with the second isolation terminal,

This shield shell covers in insulating base frame outside, and inside is provided with accommodating pedestal and coordinates five terminals and four supported signal terminals and form the accommodation space that meets USB3.0 specification, and accommodation space one side is provided with the assembled portion that the tongue for insulating base frame exposes; And

Wherein: this first isolation terminal one side is provided with the first side of isolation extending between the 5th difference signal terminal, the second earth terminal, opposite side is provided with the first isolation weld side that extends to pedestal outside, and the second isolation terminal one side is provided with the second side of isolation extending between the 6th difference signal terminal, the first power supply terminal, opposite side is provided with the second isolation weld side that extends to pedestal outside, and the first isolation weld side, the second isolation weld side extend to respectively the weld part of adjacent five terminals outside pedestal, the weld side of four supported signal terminals is copline arranges.

This switching device Moveable assembled is in the assembled portion of shield shell, comprise that Moveable assembled is in the shielding cover body of the assembled portion of shield shell, insulating body and five conversion terminals, and shielding cover body inside is provided with accommodates insulating body and coordinates five conversion terminals to form the accommodation space that meets micro universal serial bus specification (Micro USB), at insulating body, be provided with base portion and the hyoplastron for five conversion terminal location, and base portion is provided with plural hollow slots, in hyoplastron, be provided with plural terminals storage tank, these five conversion terminals comprise the 7th difference signal terminal that is positioned at central authorities, the 8th difference signal terminal and be positioned at the second source terminal in two outsides, the 3rd earth terminal, the 3rd earth terminal side in adjacent the 7th difference signal terminal is provided with auxiliary transmission terminal again, five conversion terminal one sides, be provided with the docking side that extends to each terminal storage tank of hyoplastron, again in the 7th difference signal terminal, the 8th difference signal terminal and be positioned at the second source terminal in two outsides, the opposite side of the 3rd earth terminal, be respectively equipped with expose hollow slots electrically contact at again terminal group each interface of complex signal terminal support side.

Wherein: these five conversion terminals are positioned at the second source terminal in outside, establish the docking side that is loop shaped and disconnects tool two contact-making surfaces.

Wherein: these five conversion terminals are the 3rd earth terminal sides in adjacent the 7th difference signal terminal, be provided with the auxiliary transmission terminal that forms universal series bus interface (USB/OTG) pattern.

Wherein: these five conversion terminals are positioned at the second source terminal in outside, the 3rd earth terminal, from docking side, toward opposite side, be provided with the adjutage that lateral buckling extends outwardly respectively, by two adjutages, towards two relative outsides of second source terminal and the 3rd earth terminal, extend and be provided with the first additional ribs respectively again, the second additional ribs, and the first additional ribs, the second additional ribs is respectively equipped with and is bending, the protruding button of elasticity of elastic heave, in shield shell one side, be provided with the extending seat with docking space, in extending seat surface two sides, be respectively equipped with the profile groove passing for the protruding button activity of two elasticity again.

Wherein: the shield shell of this jockey is provided with extending seat in a side, and extending seat inside be provided with for taking in base portion and hyoplastron and coordinating five conversion terminals to form the docking space that meets universal serial bus specification (Micro USB).

An interconnecting module for USB electric connector, is characterized in that: comprise insulating base frame, terminal group, shield shell, switching device and linkage unit, wherein:

This shield shell covers in insulating base frame outside, and inside is provided with the accommodation space of accommodating pedestal, and accommodation space one side is provided with the assembled portion that the tongue for insulating base frame exposes;

This switching device Moveable assembled is in the assembled portion of shield shell, comprise that Moveable assembled is in the shielding cover body of the assembled portion of shield shell, insulating body and plural conversion terminal, and shielding cover body inside is provided with the accommodation space of accommodating insulating body and plural conversion terminal, at insulating body, be provided with base portion and the hyoplastron for plural conversion terminal location, and base portion is provided with plural hollow slots, in hyoplastron, be provided with plural terminals storage tank, in plural conversion terminal one side, be provided with the docking side that extends to each terminal storage tank of hyoplastron, opposite side be provided with expose hollow slots electrically contact at again terminal group each interface of complex signal terminal support side, and

This linkage unit is arranged at shielding cover body two outsides of assembled portion two side wall surfaces and the switching device of shield shell, and be provided with confession shielding cover body in axis hole and the protruding axle of assembled portion activity flip, then be provided with for shielding cover body in blocking button and the blocking hole of assembled portion activity clip location.

Wherein: this linkage unit is that assembled portion two side wall surfaces at shield shell are provided with protruding axle towards relative inner respectively, in shielding cover body two outsides, is respectively equipped with Moveable assembled in the axis hole at two protruding axle places.

Wherein: this linkage unit is that assembled portion two side wall surfaces at shield shell are respectively equipped with axis hole, in shielding cover body two outsides, is respectively equipped with Moveable assembled in the protruding axle at two axis hole places.

Wherein: this linkage unit is that assembled portion two side wall surfaces at shield shell are respectively equipped with blocking hole, at shielding cover body two outer side surfaces, is respectively equipped with the blocking button that movable clip is positioned two places, blocking holes.

Wherein: this linkage unit is that assembled portion two side wall surfaces at shield shell are respectively equipped with the blocking button protruding towards relative inner, at shielding cover body two outer side surfaces, is respectively equipped with the blocking hole that movable clip is positioned two blocking buckles.

This insulating base frame is provided with the pedestal with plural terminals groove, and pedestal one side of adjacent plural terminals groove extend and to be provided with the tongue with interface, in the base bottom of tongue opposite side, forms between the chimeric empty of inner concavity;

This terminal group is assembled in respectively the pedestal of insulating base frame, comprise the plural terminals in each terminal groove that is arranged in pedestal, be arranged in pedestal and extend to the complex signal terminal of the interface of tongue, and plural terminals one side is respectively equipped with the docking section in each terminal groove that is positioned pedestal, opposite side is provided with the transport part of extending pedestal outside, and pedestal is arranged and be positioned to the adjacent plural terminals of complex signal terminal, in complex signal terminal one side, be respectively equipped with the interface of the interface that exposes tongue, opposite side is respectively equipped with by tongue and extends to outside transmission equipment side through pedestal,

This shield shell covers in insulating base frame outside, inside is provided with the accommodation space of accommodating pedestal, and accommodation space one side is provided with the assembled portion that the tongue for insulating base frame exposes, in accommodation space, assembling has the switching electronic card that plural metallic contact is electrically conflicted respectively for each transport part of terminal group, transmission equipment side again, and electronic cards one side is provided with the interlocking side in being embedded between the chimeric empty of pedestal below; And

Wherein: the plural terminals of this terminal group, be to be provided with the transport part of extending pedestal outside in a side, complex signal terminal, be to be provided with in a side transmission equipment side that extends pedestal outside, and each transport part, each transmission equipment side are extended respectively pedestal outside and are provided with and are the conflict section that after downward-sloping extension, turnover is oppositely extended again.

Wherein: this shield shell in two side wall surfaces of inner accommodation space, be respectively equipped with the one or more limit convex button of spacing switching electronic card, then assembled portion convexes with the rear retaining wall of backstop switching electronic card in shield shell opposite side root edge relatively.

Wherein: the switching electronic card of this inside of shield casings assembling, comprises the insulation colloid that the circuit board of tool preinstalled circuit layout and various electronic components, the plural metallic contact that is positioned at circuit board surface and circuit board outer enclosure are exposed for plural metallic contact.

Wherein: assembled portion two side wall surfaces of this shield shell and shielding cover body two outsides of switching device are provided with linkage unit, and linkage unit is provided with and supplies shielding cover body in axis hole and the protruding axle of assembled portion activity flip, then is provided with for shielding cover body in blocking button and the blocking hole of assembled portion activity clip location.

An interconnecting module for USB electric connector, is characterized in that: comprise shield shell, switching device and linkage unit, wherein:

This inside of shield casings is provided with accommodation space, and accommodation space one side is provided with assembled portion;

This switching device Moveable assembled is in the assembled portion of shield shell, comprise that Moveable assembled is in the shielding cover body of the assembled portion of shield shell, insulating body and plural conversion terminal, and shielding cover body inside is provided with the accommodation space of accommodating insulating body and plural conversion terminal, at insulating body, be provided with base portion and the hyoplastron for plural conversion terminal location, and base portion is provided with plural hollow slots, in hyoplastron, be provided with plural terminals storage tank, in plural conversion terminal one side, be provided with the docking side that extends to each terminal storage tank of hyoplastron, opposite side be provided with expose hollow slots extend to respectively be again positioned at assembled portion grafting space top support side, and

Wherein: this shield shell is top assembling insulation position seat in relative assembled portion in accommodation space opposite side, below assembled portion and insulation position seat, be provided with the grafting space of hollow form.

Wherein: this shield shell is in the grafting space of assembled portion and insulation position seat below, supply the default switching electronic card activity with plural metallic contact to plug, also supply the plural metal of switching electronic card to connect electricity and be respectively sliding electrical contact with the side that supports of plural conversion terminal, and switching electronic card comprises the insulation colloid that the circuit board of tool preinstalled circuit layout and various electronic components, the plural metallic contact that is positioned at circuit board surface and circuit board outer enclosure supply plural metallic contact to expose.

This switching device Moveable assembled is in the assembled portion of shield shell, comprise that Moveable assembled is in the shielding cover body of the assembled portion of shield shell, insulating body and plural conversion terminal, and shielding cover body inside is provided with the accommodation space of accommodating insulating body and plural conversion terminal, at insulating body, be provided with base portion and the hyoplastron for plural conversion terminal location, and base portion is provided with plural hollow slots, in hyoplastron, be provided with plural terminals storage tank, in plural conversion terminal one side, be provided with the docking side that extends to each terminal storage tank of hyoplastron, opposite side be provided with expose hollow slots electrically contact at respectively again switching electronic card each metal pair junction support side, and

Wherein: the switching electronic card of assembling in the accommodation space of this shield shell, comprises the insulation colloid that the circuit board of tool preinstalled circuit layout and various electronic components, the plural metal pair junction that is positioned at circuit board surface and circuit board outer enclosure are exposed for plural metal pair junction.

Wherein: insulation position seat, the switching electronic card of assembling in the accommodation space of this shield shell, with insulation position seat, be fixedly arranged on the accommodation space opposite side top of relative assembled portion, below insulation position seat, be provided with stepped grafting space, relatively the grafting space of insulation position seat in switching electronic card away from the opposite side of plural metal pair junction, be provided with the fitting portion in the grafting space that is embedded at insulation position seat.

Wherein: this shield shell is top assembling insulation position seat in relative assembled portion in accommodation space opposite side, below assembled portion and insulation position seat, be provided with the switching electronic card that a side has plural metal pair junction, and the accommodation space of shield shell bottom two sides convex with respectively the front wall of spacing switching electronic card, rear retaining wall.

Wherein: this switching electronic card comprise have plural metal pair junction upper pedestal, be assembled in upper pedestal below one side and protrude out the lower base in upper pedestal outside, and lower base one side extend upper pedestal outside away from the opposite side of plural metal pair junction, be provided with the fitting portion that forms high low head with upper pedestal.

An interconnecting module for USB electric connector, is characterized in that: comprise shield shell, docking facilities, switching device and linkage unit, wherein:

This inside of shield casings is provided with accommodation space, and accommodation space one side is provided with assembled portion, then in accommodation space, is installed with the switching electronic card with plural metallic contact;

This docking facilities is assembled in the switching electronic card top of shield shell, comprise the insulation butt joint base being fixedly arranged on switching electronic card, and insulation butt joint base one side is provided with and extends to the docking hyoplastron that is positioned at assembled portion, the insulation butt joint base opposite side of docking hyoplastron is provided with the docking base portion that increases thickness relatively, in insulation butt joint base, wear butt end subgroup, and be provided with and extend to the front interface of the plural number exposing on docking hyoplastron for butt end subgroup one side, docking side after plural number, interface before relatively plural, after plural number, docking side is provided with and extends docking base portion outside in butt end subgroup opposite side, and the plural number that electrically contacts at respectively each metallic contact of switching electronic card welds pin,

This switching device Moveable assembled is in the assembled portion of shield shell, comprise that Moveable assembled is in the shielding cover body of the assembled portion of shield shell, insulating body and plural conversion terminal, and shielding cover body inside is provided with the accommodation space of accommodating insulating body and plural conversion terminal, at insulating body, be provided with base portion and the hyoplastron for plural conversion terminal location, and base portion is provided with plural hollow slots, in hyoplastron, be provided with plural terminals storage tank, in plural conversion terminal one side, be provided with the docking side that extends to each terminal storage tank of hyoplastron, opposite side be provided with expose hollow slots extend to respectively more electrically contact at butt end subgroup each front interface support side, and

Wherein: the switching electronic card of assembling in the accommodation space of this shield shell, comprises the insulation colloid that the circuit board of tool preinstalled circuit layout and various electronic components, the plural metallic contact that is positioned at circuit board surface and circuit board outer enclosure are exposed for plural metallic contact.

Wherein: this shield shell is in assembled portion is assembled to insulation position seat in accommodation space opposite side top, below assembled portion and insulation position seat, be installed with the switching electronic card with plural metallic contact, and insulation position seat one side is provided with the chimeric shoulder in the insulative base that presses on insulation butt joint base.

Wherein: this docking facilities comprises insulation butt joint base, butt end subgroup, and insulating base butt joint base one side docking hyoplastron is provided with adjacent slotted eye, plural butt end pilot trench, for interface before the plural number of butt end subgroup one side extend to respectively expose slotted eye place, plural number after docking side extend to and be suspended in each butt end pilot trench, and butt end subgroup opposite side plural number welding pin extends through the docking base portion of insulation butt joint base respectively more laterally.

Compared with prior art, the beneficial effect that the present invention has is:

The insulating base frame of this electric connector, can be arranged in respectively for each docking section of plural terminals of terminal group each terminal groove of pedestal, each interface of complex signal terminal extends to tongue surface, and the weld part of plural terminals, the weld side of complex signal terminal is extended respectively outside pedestal, and the shield shell that insulating base frame covers outward, to be provided with assembled portion in accommodation space one side, can be for the shielding cover body of Moveable assembled switching device, in shielding cover body, be provided with insulating body and plural conversion terminal, the supporting side and can electrically contact at each interface of complex signal terminal of plural number conversion terminal, reach the object that switching device can activity flip on shield shell, can be for the USB electric connector application of conversion different size, and during application universal serial bus (USB3.0 or USB2.0) specification electric connector, the quick-fried phenomenon of rushing of unlikely generation.

The insulating base frame of this electric connector, be that five terminals for terminal group wear location in each terminal groove of pedestal, five terminals comprise the first earth terminal, the first difference signal terminal that is positioned at the first earth terminal two sides, the second difference signal terminal and the 3rd difference signal terminal, the 4th difference signal terminal that is positioned at central authorities, and the tongue of pedestal one side of insulating base frame can wear location for four supported signal terminals of terminal group, each interface with four supported signal terminals exposes respectively tongue surface, four supported signal terminals comprise and are positioned at central authorities' two adjacent the 5th difference signal terminal, the 6th difference signal terminal and be positioned at the 5th difference signal terminal, first power supply terminal in the 6th difference signal terminal two outsides, the second earth terminal, and can utilize insulating base frame outside to cover shield shell, to coordinate pedestal and five terminals, four supported signal terminals form the electric connector that meets universal serial bus specification (USB3.0 or USB2.0).

The insulating body of this switching device, to wear for five conversion terminals at base portion, and five conversion terminals comprise the 7th difference signal terminal that is positioned at central authorities, the 8th difference signal terminal and be positioned at the 7th sub-signal terminal, the second source terminal in the 8th difference signal terminal two outsides, the 3rd earth terminal, and the 3rd earth terminal side of adjacent the 7th difference signal terminal is provided with auxiliary transmission terminal, second source terminal in outside is provided with and is loop shaped and disconnects the docking side that forms two contact-making surfaces again, at second source terminal, the docking side of the 3rd earth terminal is provided with toward opposite side the adjutage that lateral buckling extends outwardly respectively, by two adjutages, towards two relative outsides of second source terminal and the 3rd earth terminal, extend and be provided with the first additional ribs respectively again, the second additional ribs, and the first additional ribs, the second additional ribs is respectively equipped with and is bending, the protruding button of elasticity of elastic heave, surface two sides of the extending seat being connected with in shielding cover body one side, be respectively equipped with the profile groove that can pass for the protruding button activity of two elasticity, and in the 3rd earth terminal side of adjacent the 7th difference signal terminal, be provided with the auxiliary transmission terminal that forms universal series bus interface (USB/OTG) pattern, separately by five conversion terminals, coordinate base portion and shielding cover body, can form the electric connector that meets micro-shape universal serial bus (Micro USB) specification.

The shield shell that this insulating base frame, terminal group outside cover, it is the shielding cover body Moveable assembled that is provided with assembled portion in accommodation space one side, can supplies switching device, and be respectively equipped with linkage unit in assembled portion two side wall surfaces and shielding cover body two outsides, and linkage unit be assembled portion two side wall surfaces towards relative inner be provided with protruding axle (or axis hole), adjacent two protruding axle sides are respectively equipped with blocking hole (or blocking button) again, and linkage unit is respectively equipped with axis hole (or protruding axle), adjacent two protruding axles side in shielding cover body two outsides is respectively equipped with blocking button (or blocking hole).

The insulating base frame of this interconnecting module is to extend tongue in pedestal one side, between the tool chimeric empty of bottom, plural terminals one side docking section for terminal group is assembled in each terminal groove of pedestal, complex signal terminal one side interface exposes the interface of tongue, and plural terminals opposite side transport part, complex signal terminal opposite side transmission equipment side extends respectively pedestal outside, in insulating base frame, cover shield shell outward again, the accommodation space one side assembled portion of shield shell is exposed for the tongue of insulating base frame, and assembling switching electronic card in insulating base frame below utilizes plural metallic contact for each transport part of terminal group, transmission equipment side is electrically conflicted respectively, and the assembled portion of shield shell relies on linkage unit Moveable assembled switching device, switching device is accommodated insulating body and plural conversion terminal with the accommodation space of shielding cover body, docking side for plural conversion terminal extends to each terminal storage tank of hyoplastron, opposite side support the hollow slots that side is exposed base portion, electrically contact at each interface of complex signal terminal of terminal group, reach by switching electronic card and transfer, transmission or stored electrons signal, the object of data etc.

This shield shell covers in insulating base frame outside, inner with holding space for holding pedestal, one side assembled portion is exposed for tongue, the shielding cover body with linkage unit Moveable assembled switching device in this assembled portion again, and the accommodation space of shielding cover body is accommodated insulating body and plural conversion terminal, base portion and hyoplastron at insulating body are located for plural conversion terminal, and the docking side of plural conversion terminal extends to each terminal storage tank of hyoplastron, the side that supports of opposite side is exposed hollow slots and is extended to respectively the more unsettled top, grafting space that is positioned at assembled portion, reach and utilize grafting space for movable insertion of outside default switching electronic card, the object of extracting.

Shield shell covers in insulating base frame outside, inner holding space for holding pedestal, one side assembled portion is exposed for tongue, assembled portion is assembled insulation position seat in accommodation space opposite side top relatively again, in accommodation space bottom, two sides are convexly equipped with respectively front wall, rear retaining wall can be for assembling switching electronic card, switching electronic card has plural metal pair junction one side and is fixedly arranged on the insulation position seat in accommodation space, and the assembled portion of shield shell is with the shielding cover body of linkage unit Moveable assembled switching device, and the accommodation space of shielding cover body is accommodated insulating body and plural conversion terminal, for plural conversion terminal, be positioned base portion and the hyoplastron of insulating body, the side that supports at plural conversion terminal opposite side is exposed each metal pair junction that hollow slots electrically contacts at respectively switching electronic card again, reach and rely on switching electronic card switching, transmission or stored electrons signal, the object of data etc.

This shield shell covers in insulating base frame outside, expose for tongue with holding space for holding pedestal, a side assembled portion inside, be installed with again the insulation butt joint base of switching electronic card and docking facilities, and insulation butt joint base one side docking hyoplastron extend to assembled portion, opposite side there is docking base portion can be for wearing butt end subgroup, before butt end subgroup one side plural number after interface, plural number docking side extend to respectively expose docking hyoplastron, opposite side plural number welding pin extends each metallic contact that docking base portion is outer, electrically contact at respectively switching electronic card; In the assembled portion of shield shell, utilize again the shielding cover body of linkage unit Moveable assembled switching device, and the accommodation space of shielding cover body is accommodated insulating body and plural conversion terminal, the docking side of locating for plural conversion terminal one side at base portion and the hyoplastron of insulating body, the side that supports at plural change-over terminal opposite side is exposed hollow slots and is extended to respectively each the front interface that electrically contacts at butt end subgroup again, reaches the object of switchable, transmission or stored electrons signal, data etc.

Accompanying drawing explanation

Fig. 1 is stereo appearance figure of the present invention;

Fig. 2 is three-dimensional exploded view of the present invention;

Fig. 3 is the three-dimensional exploded view of other direction of the present invention;

Fig. 4 is side cutaway view of the present invention;

Fig. 5 is the stereo appearance figure of terminal group of the present invention and conversion terminal;

Fig. 6 is front view of the present invention;

Fig. 7 is vertical view of the present invention;

Fig. 8 is end view of the present invention;

Fig. 9 is the side cutaway view of first embodiment of the invention;

Figure 10 is the three-dimensional exploded view of second embodiment of the invention;

Figure 11 is the three-dimensional exploded view of third embodiment of the invention;

Figure 12 is the side cutaway view of third embodiment of the invention;

Figure 13 is the three-dimensional exploded view of fourth embodiment of the invention;

Figure 14 is the side cutaway view of fourth embodiment of the invention;

Figure 15 is another three-dimensional exploded view of fourth embodiment of the invention;

Figure 16 is the three-dimensional exploded view of fifth embodiment of the invention;

Figure 17 is the side cutaway view of fifth embodiment of the invention;

Figure 18 is the three-dimensional exploded view of sixth embodiment of the invention;

Figure 19 is the side cutaway view of sixth embodiment of the invention;

Figure 20 is the three-dimensional exploded view of existing electric connector.

Description of reference numerals: 1-insulating base frame; 11-pedestal; 110-terminal groove; 111-separation rib; Between 112-chimeric empty; 12-tongue; 121-interface; 2-terminal group; 21-terminal; 2101-the first earth terminal; 2102-the first difference signal terminal; 2103-the second difference signal terminal; 2104-the 3rd difference signal terminal; 2105-the 4th difference signal terminal; 211-docking section; 212-weld part; 213-transport part; 22-signal terminal; 2201-the 5th difference signal terminal; 2202-the 6th difference signal terminal; 2203-the first power supply terminal; 2204-the second earth terminal; 221-interface; 222-weld side; 223-transmission equipment side; 23-the first isolation terminal; 231-the first side of isolation; 232-isolates weld side; 24-the second isolation terminal; 241-the second side of isolation; 242-isolates weld side; 25-conflict section; 3-shield shell; 30-accommodation space; 31-assembled portion; 32-switching electronic card; 321-metallic contact; 322-rabbets side; 323-upper pedestal; 324-lower base; 3241-fitting portion; 325-metal pair junction; 33-limit convex button; Retaining wall after 34-; 35-front wall; 36-epirelief button; 4-switching device; 41-insulating body; 411-base portion; 4110-hollow slots; 412-hyoplastron; 4120-terminal storage tank; 42-conversion terminal; 4201-the 7th difference signal terminal; 4202-the 8th difference signal terminal; 4203-second source terminal; 4204-the 3rd earth terminal; 4205-auxiliary transmission terminal; 421-supports side; 422-docks side; 4221-contact-making surface; 423-adjutage; 43-shielding cover body; 430-accommodation space; 431-extending seat; 4310-docks space; 4311-profile groove; 44-the first additional ribs; The protruding button of 441-elasticity; 45-the second additional ribs; The protruding button of 451-elasticity; 5-linkage unit; 50-axis hole; The protruding axle of 51-; 52-blocking hole; 53-blocking button; 54-cantilever; 6-electric connector; 61-power supply terminal; 7-insulation position seat; 70-grafting space; 71-reservation pedestal; 72-locates tongue; The chimeric shoulder of 73-; 74-gomphosis groove; 8-docking facilities; The 81-butt joint base that insulate; 810-butt end pilot trench; 811-docks base portion; 812-docks hyoplastron; 813-slotted eye; 82-butt end subgroup; Interface before 821-; After 822-, dock side; 823-welds pin; A-USB electric connector; B-insulating base frame; B1-base portion; B2-power supply terminal; C-shield shell; C1-shell block; D-electric connector for socket.

Embodiment

For reaching above-mentioned purpose and effect, the method for the technology used in the present invention means and structure thereof, enforcement etc., hereby drawing illustrates that with regard to preferred embodiment of the present invention its features and functions is as follows in detail, in order to do profit, understands completely.

Refer to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, be respectively the stereo appearance figure of three-dimensional exploded view, side cutaway view, terminal group and the plural conversion terminal of stereo appearance figure of the present invention, three-dimensional exploded view, other direction, by knowing and find out shown in figure, the interconnecting module of USB electric connector of the present invention comprises insulating base frame 1, terminal group 2, shield shell 3 and switching device 4, wherein:

This insulating base frame 1 is in pedestal 11, to be provided with plural terminals groove 110, and 110 of the plural terminals grooves in pedestal 11 are provided with plural separation rib 111, and pedestal 11 1 sides of adjacent plural terminals groove 110, separation rib 111, are provided with tongue 12, at tongue 12, are provided with interface 121.

This terminal group 2 comprises plural terminals 21, complex signal terminal 22, and plural terminals 21 1 sides are respectively equipped with docking section 211, opposite side is provided with weld part 212, and complex signal terminal 22 1 sides are respectively equipped with interface 221, opposite side is provided with weld side 222.

These shield shell 3 inside have accommodation space 30, and shield shell 3 one sides of adjacent accommodation space 30 are provided with assembled portion 31.

This switching device 4 comprises insulating body 41, plural number conversion terminal 42 and shielding cover body 43, and insulating body 41 is provided with hyoplastron 412 in base portion 411 1 sides, at base portion 411, be provided with the hollow slots 4110 that plural number runs through, and hyoplastron 412 is provided with plural terminals storage tank 4120, it is available base portion 411, hyoplastron 412 wears location for plural conversion terminal 42, plural conversion terminal 42 1 sides are respectively equipped with and support side 421, respectively to support side 421, extend to respectively and expose base portion 411 each hollow slots 4110 outsides, in plural conversion terminal 42 opposite sides that relatively support side 421, be respectively equipped with docking side 422 again, for plural number docking side 422, extend to respectively in each terminal storage tank 4120 of hyoplastron 412, and cover shielding cover body 43 in insulating body 41 and plural conversion terminal 42 outsides, and shielding cover body 43 inside have the base portion 411 that accommodation space 430 can supply housing insulation body 41, in shielding cover body 43 1 sides, be provided with extending seat 431, in extending seat 431 inside, there is docking space 4310, be through to accommodation space 430, to rely on the docking space 4310 of extending seat 431, accommodate hyoplastron 412, in surperficial two sides of extending seat 431, be respectively equipped with profile groove 4311 again, two profile grooves 4311 are also through to respectively docking space 4310.

Above-mentioned each member is when assembling, utilize the pedestal 11 of insulating base frame 1, tongue 12, can be for the plural terminals 21 of terminal group 2, complex signal terminal 22 is the adjacent location that wears respectively, and with each docking section 211 of plural terminals 21 1 sides, extend to respectively in each terminal groove 110 of pedestal 11, and complex signal terminal 22 is arranged in respectively each separation rib 111, and each interface 221 of a side, extend to respectively the interface 121 that exposes tongue 12, again with the weld part 212 of plural terminals 21 opposite sides, the weld side 222 of complex signal terminal 22 opposite sides, extend to respectively pedestal 11 outsides, for plural weld part 212, weld side 222 is coplanar adjacent arrangement in insulating base frame 1 outside, can cover shield shell 3 in insulating base frame 1 and terminal group 2 outsides, with the accommodation space 30 by shield shell 3, accommodate pedestal 11, and the tongue 12 of pedestal 11 1 sides extends to and exposes assembled portion 31, and utilize shield shell 3 one side assembled portion 31, for switching device 4 Moveable assembleds, and respectively support side 421 by plural conversion terminal 42 1 sides of switching device 4, contraposition electrically contacts at the interface 221 of each signal terminal 22 respectively, for switching device 4, be positioned at assembled portion 31 positions of shield shell 3, can be movable lifting opens or covers, and can rely on insulating base frame 1, terminal group 2, 4 groups of interconnecting modules that form USB electric connector of the present invention of shield shell 3 and switching device.

And the assembled portion 31 of above-mentioned shield shell 3, shielding cover body 43 1 sides of switching device 4, by linkage unit 5, give Moveable assembled, this linkage unit 5 is two side wall surfaces in assembled portion 31, be respectively equipped with protruding axle 51 (or axis hole 50) and one or more blocking hole 52 (or blocking button 53), and linkage unit 5 and in two wall places of shielding cover body 43 1 sides of switching device 4 respectively convex be provided with cantilever 54, on two cantilevers 54, be respectively equipped with again axis hole 50 (or protruding axle 51), shielding cover body 43 2 outer side surfaces of adjacent two cantilevers 54 are respectively equipped with one or more blocking button 53 (or blocking hole 52) again, the protruding axle 51 that can rely on assembled portion 31 2 sides, supply the axis hole 50 Moveable assembled combinations of shielding cover body 43 2 cantilevers 54 of switching device 4, can be for switching device 4 in assembled portion 31 positions of shield shell 3, by linkage unit 5, be movable throwing, cover, when switching device 4 covers in assembled portion 31, can utilize the blocking button 53 of shielding cover body 43 2 sides, contraposition is embedded in the blocking hole 52 of assembled portion 31 2 sides respectively, can be for switching device 4 strong fixs in assembled portion 31, and utilize the insulating body 41 of switching device 4 to be covered on tongue 12 with base portion 411, assembled portion 31 outsides of extending tongue 12 and the shield shell 3 of insulating base frame 1 for extending seat 431 and hyoplastron 412, again by the plural conversion terminal 42 wearing on insulating body 41, with opposite side, respectively support each interface 221 that side 421 electrically contacts at respectively complex signal terminal 22, plural conversion terminal 42 opposite sides respectively dock side 422 and coordinate hyoplastron 412, extending seat 431, formation meets the electric connector of micro universal serial bus specification (Micro USB), can form the interconnecting module of USB electric connector of the present invention, can be by switching device 4 coordinated insulation pedestals 1, terminal group 2 and shield shell 3, form the change application pattern of multiple USB pattern electric connector.

Again, terminal group 2 of the present invention comprises plural terminals 21 and complex signal terminal 22; And plural terminals 21 comprises five adjacent terminals 21 side by side, for having, be positioned at the first middle earth terminal 2101, be positioned at set the first difference signal terminal 2102, the second difference signal terminal 2103, the 3rd difference signal terminal 2104 and the 4th difference signal terminal 2105 of the first earth terminal 2,101 two outsides difference; And complex signal terminal 22, comprise four adjacent signal terminals 22 side by side, there are two set the first power supply terminal 2203 and the second earth terminals 2204 in relative outside that are positioned at central the 5th difference signal terminal 2201, the 6th difference signal terminal 2202, lay respectively at the 5th difference signal terminal 2201, the 6th difference signal terminal 2202, and can utilize the plural terminals 21 of terminal group 2, complex signal terminal 22 to coordinate shield shell 3, form the electric connector that meets universal serial bus specification (USB3.0 or USB2.0).

Plural conversion terminal 42 as for this switching device 4, by a side direction, being fan shape outward expands, extend and be provided with adjutage 423, each adjutage 423 1 sides are respectively equipped with and support side 421, each adjutage 423 opposite sides are concentrated adjacent arrangement for being, and each conversion terminal 42 comprises five conversion terminals 42, have and be positioned at the 7th adjacent difference signal terminal 4201 of central authorities two, the 8th difference signal terminal 4202 and be positioned at the second source terminal 4203 in two outsides, the 3rd earth terminal 4204, and the docking side 422 of second source terminal 4203 can be the design that increases width, for the larger magnitude of current of load, docking side 422 at second source terminal 4203, be respectively the bending of hollow ring round, elastic heave, one side also disconnects formation two contact-making surfaces 4221, can increase the contact area of the docking side 422 of second source terminal 4203, the 3rd earth terminal 4204 inner sides of adjacent the 7th difference signal terminal 4201 sides, to be provided with auxiliary transmission terminal 4205, again in the adjutage 423 of second source terminal 4203 and the 3rd earth terminal 4204, two outsides towards second source terminal 4203 and the 3rd earth terminal 4204 are extended with the first additional ribs 44 respectively, the second additional ribs 45, and the first additional ribs 44, the second additional ribs 45 is provided with the protruding button 441 of elasticity that is crowned respectively at a side, 451, the protruding button 441 of two elasticity, 451 also extend to respectively the outside of second source terminal 4203 and the 3rd earth terminal 4204, and coordinate the first additional ribs 44 and the second additional ribs 45 to form the specification that meets universal series bus interface (USB/OTG) pattern for five transmission terminals 42, two outsides that recycling is positioned at second source terminal 4203 and the 3rd earth terminal 4204 are extended with the first additional ribs 44, the second additional ribs 45, respectively with the protruding button 441 of a side elasticity, 451 pass outside each profile groove 4311 of surperficial two sides of extending seat 431, and can utilize plural conversion terminal 42 to coordinate the extending seat 431 of shielding cover body 43 to form the specification that meets micro universal serial bus (Micro USB), the surge prevention that also can promote USB electric connector disturbs (EMI) effect, avoid the high electric current of moment because of or thunderbolt unstable for electric current, the interference effect of high voltage etc.

And can be in 22 of each terminal 21, the complex signal terminals of terminal group 2, be positioned at the relative inner of the second difference signal terminal 2103 and the 5th difference signal terminal 2201, for being provided with the first isolation terminal 23, again in the relative inner of the 3rd difference signal terminal 2104 and the 6th difference signal terminal 2202, for being provided with the second isolation terminal 24, and being provided with the first side of isolation 231, the first isolation terminal 23 1 sides extend to the 5th difference signal terminal 2201, the second 2204 of earth terminals, and the first isolation terminal 23 opposite sides extend isolation weld side 232 towards horizontal direction after being continuous bending again, as for the second isolation terminal 24 1 sides, be provided with the second side of isolation 241 and extend to the 6th difference signal terminal 2202, the first 2203 of power supply terminals, and the second isolation terminal 24 opposite sides extend isolation weld side 242 towards horizontal direction after being continuous bending again, can utilize the first isolation terminal 23, the second isolation terminal 24 is isolated respectively the 5th difference signal terminal 2201, first power supply terminal 2203 in the 6th difference signal terminal 2202 and two outsides, the second earth terminal 2204, in the 5th difference signal terminal 2201, when the 6th difference signal terminal 2202 is carried out electronic signal transmission, unlikely noise while being subject to two sides transmission power supply signals or ground connection, the interference that electromagnetic wave etc. produce, for the 5th difference signal terminal 2201, the 6th difference signal terminal 2202 can be stable carry out electronic signal transmission.

Refer to Fig. 2, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, shown in Fig. 9, be respectively three-dimensional exploded view of the present invention, side cutaway view, the stereo appearance figure of terminal group and conversion terminal, front view, vertical view, end view, the side cutaway view of the first embodiment, by knowing and find out shown in figure, the insulating base frame 1 of USB electric connector of the present invention, terminal group 2, externally to cover shield shell 3, and the plural terminals 21 of the pedestal 11 abutting end subgroups 2 of confession insulating base frame 1, complex signal terminal 22 and shield shell 3, form the electric connector that meets universal serial bus (USB3.0 or 2.0) specification, and can utilize the switching device 4 of the assembled portion 31 position Moveable assembleds of shield shell 3, when switching device 4 is covered on assembled portion 31, utilize insulating body 41 and shielding cover body 43 to cover assembled portion 31 tops in shield shell 3, again by the plural conversion terminal 42 of assembling on insulating body 41, utilize a side oppositely towards below elastic extension, to support side 421 again after bending, contraposition electrically contacts at each interface 221 of the complex signal terminal 22 of terminal group 2 respectively, can utilize docking side 422 and the hyoplastron 412 of plural conversion terminal 42, the extending seat 431 that coordinates shielding cover body 43, the electric connector that meets micro universal serial bus specification (Micro USB) for formation, and utilize switching device 4 to be covered on assembled portion 31 tops, and while mutually electrically pegging graft with the default electric connector 6 of relative pattern, the power supply terminal 61 of default electric connector 6 can not touch each interface 221 that the interface 121 of the tongue 12 of insulating base frame 1 exposes, and unlikely generation high electric current of moment or the high-tension quick-fried phenomenon of rushing, can reach and utilize micro universal serial bus specification (Micro USB) specification electric connector, stable object of electrically pegging graft, rely on the side 421 that respectively supports of plural conversion terminal 42 to be in electrical contact with each interface 221 of the complex signal terminal 22 of terminal group 2 respectively, and carry out the transmission of electronic signal and power supply signal.

If switching device 4 self assembly portions 31 are thrown towards outside, for switching device 4, turn to vertically to stand and be positioned at insulating base frame 1 and shield shell 3 outsides, can utilize the pedestal 11 of insulating base frame 1 to coordinate shield shell 3 to form universal serial bus (USB3.0 or 2.0) specification, can relatively electrically peg graft for the default electric connector 6 of relative pattern, for USB electric connector of the present invention, there is multiple different size pattern for application, and utilize the movable flip design of switching device 4, in using miniature universal serial bus (Micro USB), can not be subject to being positioned at below each interface 221 impacts of exposing on interface 121 of the tongue 12 of insulating base frame 1, avoid the interference of default universal serial bus (USB3.0 or USB2.0) the specification electric connector of relative pattern, be unlikely generation high electric current of moment or the high-tension quick-fried phenomenon of rushing, can not affect universal serial bus (USB3.0 or USB2.0) specification electric connector and carry out the effect of signal transmission.

Refer to shown in Figure 10, it is the three-dimensional exploded view of second embodiment of the invention, by knowing and find out shown in figure, the pedestal 11 1 side tongues 12 of insulating base frame 1 of the present invention, can wear for the complex signal terminal 22 of terminal group 2, and be arranged in respectively in each separation rib 111 of pedestal 11 for complex signal terminal 22, and with the interface 221 of complex signal terminal 22 1 sides, extend to respectively the surface of the interface 121 that exposes tongue 12, and the plural weld side 222 of complex signal terminal 22 opposite sides, extend respectively pedestal 11 opposite sides outside, can cover shield shell 3 in insulating base frame 1 and terminal group 2 outsides, and the inside accommodation space 30 that utilizes shield shell 3 is taken in the pedestal 11 of insulating base frame 1, and expose in the assembled portion 31 of shield shell 3 one sides for the interface 121 of tongue 12, can utilize the switching device 4 that is positioned at assembled portion 31 Moveable assembleds, with plural conversion terminal 42, respectively support side 421, contraposition electrically contacts at the interface 221 of each signal terminal 22 respectively, can pass through plural conversion terminal 42 coordinated insulation bodies 41, shielding cover body 43 forms the electric connector that meets micro universal serial bus specification specification (Micro USB), utilizing switching device 4 to cover the assembled portion 31 in shield shell 3, tongue 12 tops, its extending seat 431 also exposes shield shell 3, tongue 12 outsides, and while relatively electrically pegging graft for the default electric connector 6 of relative pattern with switching device 4, can avoid each interface 221 exposing on the interior interface 121 of power supply terminal 61 contact assembled portion 31 of default electric connector 6, and the quick-fried phenomenon of rushing of unlikely generation instant high-voltage or high electric current.

If and after the assembled portion 31 of switching device 4 self-shileding housings 3 is lifted and is opened, leave the interface 121 of the tongue 12 of insulating base frame 1, by the interface 221 of the complex signal terminal 22 of the interface 121 of tongue 12, coordinate shield shell 3 to form the electric connector that meets universal serial bus (USB2.0) specification, can electrically peg graft with the electric connector 6 of default relative pattern, to guarantee universal serial bus (USB2.0), the electric connector of micro universal serial bus (Micro USB) specification, can apply respectively, stable transmission electronic signal, power supply signal, the mutual interference of unlikely generation phase, and there is the selective application of multiple different types electric connector, can improve the practicality of electric connector.

Refer to shown in Figure 11, Figure 12, be respectively three-dimensional exploded view, the side cutaway view of third embodiment of the invention, by knowing and find out shown in figure, the interconnecting module of USB electric connector of the present invention comprises insulating base frame 1, terminal group 2, shield shell 3 and switching device 4, wherein:

This insulating base frame 1 is in pedestal 11, to be provided with plural terminals groove 110, and 110 of the plural terminals grooves in pedestal 11 are provided with plural separation rib 111, and pedestal 11 1 sides of adjacent plural terminals groove 110, separation rib 111, be provided with tongue 12, at tongue 12, be provided with interface 121, and relatively pedestal 11 bottoms of tongue 12 opposite sides are provided with between the chimeric empty of inner concavity 112.

This terminal group 2 comprises plural terminals 21, complex signal terminal 22, and plural terminals 21 1 sides are respectively equipped with docking section 211, opposite side is provided with transport part 213, and complex signal terminal 22 1 sides are respectively equipped with interface 221, opposite side is provided with transmission equipment side 223, then are respectively equipped with and are the conflict section 25 that after downward-sloping extension, turnover is oppositely extended again by each transport part 213, transmission equipment side 223.

These shield shell 3 inside have accommodation space 30, and shield shell 3 one sides of adjacent accommodation space 30 are provided with assembled portion 31, in accommodation space 30, be equiped with switching electronic card 32, on switching electronic card 32 surfaces, closely middle positions are provided with plural metallic contact 321, a side is provided with interlocking side 322, relatively rabbet switching electronic card 32 opposite sides of side 322, be positioned one or more limit convex buttons 33 of accommodation space 30 2 sidewalls.

Above-mentioned each member is when assembling, utilize the pedestal 11 of insulating base frame 1, tongue 12, can be for the plural terminals 21 of terminal group 2, complex signal terminal 22 is the adjacent location that wears respectively, and with each docking section 211 of plural terminals 21 1 sides, extend to respectively in each terminal groove 110 of pedestal 11, and complex signal terminal 22 is arranged in respectively each separation rib 111, and each interface 221 of a side, extend to respectively the interface 121 that exposes tongue 12, again with the transport part 213 of plural terminals 21 opposite sides, the transmission equipment side 223 of complex signal terminal 22 opposite sides, extend to respectively pedestal 11 outsides, for plural transport part 213, transmission equipment side 223 is coplanar adjacent arrangement in insulating base frame 1 outside, can cover shield shell 3 in insulating base frame 1 and terminal group 2 outsides, with the accommodation space 30 by shield shell 3, accommodate pedestal 11, and the tongue 12 of pedestal 11 1 sides extends to and exposes assembled portion 31, and utilize shield shell 3 one side assembled portion 31, for switching device 4 Moveable assembleds, and respectively support side 421 by plural conversion terminal 42 1 sides of switching device 4, contraposition electrically contacts at the interface 221 of each signal terminal 22 respectively, for switching device 4, be positioned at assembled portion 31 positions of shield shell 3, can be movable lifting opens or covers, and the plural conversion terminal 42 of switching device 4 utilizes a side to support each interface 221 that side 421 contacts at respectively the complex signal terminal 22 of terminal group 2, rely on again the plural transport part 213 of terminal group 2, transmission equipment side 223 is electrically held in respectively the plural metallic contact 321 on switching circuit board 32 surfaces by the section 25 of conflicting, be and electrically conduct, and can rely on insulating base frame 1, terminal group 2, 4 groups of interconnecting modules that form USB electric connector of the present invention of shield shell 3 and switching device.

And the assembled portion 31 of above-mentioned shield shell 3, shielding cover body 43 1 sides of switching device 4, by linkage unit 5, give Moveable assembled, this linkage unit 5 is two side wall surfaces in assembled portion 31, be respectively equipped with protruding axle 51 (or axis hole 50) and one or more blocking hole 52 (or blocking button 53), and linkage unit 5 and in two wall places of shielding cover body 43 1 sides of switching device 4 respectively convex be provided with cantilever 54, on two cantilevers 54, be respectively equipped with again axis hole 50 (or protruding axle 51), shielding cover body 43 2 outer side surfaces of adjacent two cantilevers 54 are respectively equipped with one or more blocking button 53 (or blocking hole 52) again, the protruding axle 51 that can rely on assembled portion 31 2 sides, supply the axis hole 50 Moveable assembled combinations of shielding cover body 43 2 cantilevers 54 of switching device 4, can be for switching device 4 in assembled portion 31 positions of shield shell 3, by linkage unit 5, be movable throwing, cover, when switching device 4 covers in assembled portion 31, can utilize the blocking button 53 of shielding cover body 43 2 sides, contraposition is embedded in the blocking hole 52 of assembled portion 31 2 sides respectively, can be for switching device 4 strong fixs in assembled portion 31, and utilize the insulating body 41 of switching device 4 to be covered on tongue 12 with base portion 411, assembled portion 31 outsides of extending tongue 12 and the shield shell 3 of insulating base frame 1 for extending seat 431 and hyoplastron 412, again by the plural conversion terminal 42 wearing on insulating body 41, with opposite side, respectively support each interface 221 that side 421 electrically contacts at respectively complex signal terminal 22, plural conversion terminal 42 opposite sides respectively dock side 422 and coordinate hyoplastron 412, extending seat 431, formation meets the electric connector of micro universal serial bus specification (Micro USB), can form the interconnecting module of USB electric connector of the present invention, can be by switching device 4 coordinated insulation pedestals 1, terminal group 2 and shield shell 3, switching circuit board 32 etc., form the change application pattern of multiple USB pattern electric connector.

Again, each transport part 213 of the plural terminals 21 of above-mentioned terminal group 2, each transmission equipment side 223 of complex signal terminal 22, extend respectively pedestal 11 outsides of pedestal 1, be provided with again and be the conflict section 25 that after downward-sloping extension, turnover is oppositely extended again, can be in electrical contact with the surperficial plural metallic contact 321 of switching electronic card 32 respectively, not need through welding, also can reach effect in electrical contact again; And default switching electronic card 32 can be there is preinstalled circuit layout and various electronic components, the circuit board of memory body etc., in outside, utilize black rubber seal dress, be shaped to and meet the thin type switching electronic card 32 of universal serial bus specification (USB2.0 or USB3.0 etc.) or storage module etc., can be for the plural conversion terminal 42 of switching device 4 can by switching electronics, that 32 carries out transmission or the storage of electronic signal or data etc.

Refer to shown in Figure 13, Figure 14, Figure 15, be respectively three-dimensional exploded view, side cutaway view, another three-dimensional exploded view of fourth embodiment of the invention, by knowing and find out shown in figure, the interconnecting module of USB electric connector of the present invention comprises shield shell 3, switching device 4 and insulation position seat 7, wherein:

These shield shell 3 inside have accommodation space 30, and shield shell 3 one sides of adjacent accommodation space 30 are provided with assembled portion 31, are positioned one or more limit convex buttons 33, the bottom rear that accommodation space 30 2 sidewalls are convexly equipped with inwardly and convex with rear retaining wall 34.

This insulation position seat 7 is to stretch and have location tongue 72 at reservation pedestal 71 1 epitaxial lateral overgrowths.

Above-mentioned each member is when assembling, utilize shield shell 3 one side assembled portion 31, for switching device 4 Moveable assembleds, and respectively support side 421 by plural conversion terminal 42 1 sides of switching device 4, can be exposed to respectively plural hollow slots 410 bottom outside of base portion 411, for switching device 4, be positioned at assembled portion 31 positions of shield shell 3, can be movable lifting opens or covers, relative assembled portion 31, switching device 4 is in the positioning seat body 71 of shield shell 3 opposite side accommodation space 30 top assembling insulation position seats 7, can utilize plural gomphosis groove 74 on positioning seat body 71 to set for the epirelief button 36 of accommodation space 30 tops of shield shell 3, fix, and extend to and be positioned at assembled portion 31 sides for positioning seat body 71 1 side location tongues 72, can be in assembled portion 31, insulation position seat 7 belows form the grafting space 70 of hollow form, and can rely on shield shell 3, 7 groups of interconnecting modules that form USB electric connector of the present invention of switching device 4 and insulation position seat.

And above-mentioned shield shell 3 is in a side assembled portion 31, shielding cover body 43 1 sides of switching device 4, by linkage unit 5, give Moveable assembled, this linkage unit 5 is two side wall surfaces in assembled portion 31, be respectively equipped with protruding axle 51 (or axis hole 50) and one or more blocking hole 52 (or blocking button 53), and linkage unit 5 and in two wall places of shielding cover body 43 1 sides of switching device 4 respectively convex be provided with cantilever 54, on two cantilevers 54, be respectively equipped with again axis hole 50 (or protruding axle 51), shielding cover body 43 2 outer side surfaces of adjacent two cantilevers 54 are respectively equipped with one or more blocking button 53 (or blocking hole 52) again, the protruding axle 51 that can rely on assembled portion 31 2 sides, supply the axis hole 50 Moveable assembled combinations of shielding cover body 43 2 cantilevers 54 of switching device 4, can be for switching device 4 in assembled portion 31 positions of shield shell 3, by linkage unit 5, be movable throwing, cover, when switching device 4 covers in assembled portion 31, can utilize the blocking button 53 of shielding cover body 43 2 sides, contraposition is embedded in the blocking hole 52 of assembled portion 31 2 sides respectively, can be for switching device 4 strong fixs in assembled portion 31, again by the plural conversion terminal 42 wearing on insulating body 41, with opposite side, respectively support each interface 221 that side 421 electrically contacts at respectively complex signal terminal 22, plural conversion terminal 42 opposite sides respectively dock side 422 and coordinate hyoplastron 412, extending seat 431, formation meets the electric connector of micro universal serial bus specification (Micro USB), can form the interconnecting module of USB electric connector of the present invention.

And shield shell 3 one side assembled portion 31, can utilize the shielding cover body 43 of linkage unit 5 assembling switching devices 4, assembled portion 31, the grafting space 70 that insulation position seat 7 belows form, can be for movable insertion of outside default switching electronic card 32, the turnover of extracting, and default switching electronic card 32 is provided with plural metallic contact 321 in surface, to preset switching electronic card 32, insert in grafting space 70, can rely on the plural number of the change-over terminal subgroup 42 that surperficial plural metallic contact 321 exposes with the plural hollow slots of base portion 411 410 bottoms of insulating body 41 respectively to support side 421, be sliding in electrical contact, and by set one or more limit fasteners 33 of accommodation space 30 2 side wall surfaces difference of shield shell 3, limiting card is held in default switching electronic card 32 2 sides, 34 of the rear retaining walls of accommodation space 30 rear sides can for switching electronic card 32 lateral margins against, can be by the plural metallic contact 321 of default switching electronic card 32, plural conversion terminal 42 for switching device 4 carries out electronic signal, the switching of data etc., transmission or storage etc., and default switching electronic card 32 can be has preinstalled circuit layout and various electronic components, the circuit board of memory body etc., in outside, utilize black rubber seal dress, be shaped to and meet the thin type switching electronic card 32 of universal serial bus specification (USB2.0 or USB3.0 etc.) or storage module etc., can can carry out transmission or the storage of electronic signal or data etc. for the plural conversion terminal 42 of switching device 4.

Refer to shown in Figure 16, Figure 17, be respectively three-dimensional exploded view, the side cutaway view of fifth embodiment of the invention, by knowing and find out shown in figure, the interconnecting module of USB electric connector of the present invention comprises shield shell 3, switching device 4 and insulation position seat 7, wherein:

These shield shell 3 inside have accommodation space 30, and shield shell 3 one sides of adjacent accommodation space 30 are provided with assembled portion 31, in accommodation space 30, be equiped with switching electronic card 32, switching electronic card 32 comprises upper pedestal 323, lower base 324, at the upper pedestal 323 nearly lateral borders in surface, be provided with plural metal pair junction 325, opposite side extends outward the fitting portion 3241 of lower base 324 1 sides, and switching electronic card 32 can utilize fitting portion 3241 to be positioned one or more limit convex buttons 33 of accommodation space 30 2 sidewalls, the rear retaining wall 34 that rear side is convexly equipped with, 35 of the front wall that opposite side the place ahead is convexly equipped with, for switching electronic card 32, be positioned accommodation space 30 bottoms of shield shell 3, again in upper pedestal 323, the fitting portion 3241 top assembling insulation position seats 7 of lower base 324, for insulation position seat 7 one side positioning seat bodies 71, be positioned fitting portion 3241, and utilize plural gomphosis groove 74 on positioning seat body 71 to set for the epirelief button 36 of accommodation space 30 tops of shield shell 3, fix, and the location tongue 72 that the thickness that stretches out after positioning seat body 71 opposite side turnovers increases, below the tongue 72 of location, form grafting space 70, can utilize grafting space 70 to be cross-placed on upper pedestal 323 1 sides for location tongue 72, location tongue 72 is extended to and is positioned at plural metal pair junction 325 sides.

Above-mentioned each member is when assembling, utilize shield shell 3 one side assembled portion 31, for switching device 4 Moveable assembleds, and respectively support side 421 by plural conversion terminal 42 1 sides of switching device 4, can be exposed to respectively plural hollow slots 410 bottom outside of base portion 411, for switching device 4, be positioned at assembled portion 31 positions of shield shell 3, can be movable lifting opens or covers, for switching electronic card 32, insert in grafting space 70, the plural number of the change-over terminal subgroup 42 that can expose by means of surperficial plural metal pair junction 325 and the plural hollow slots of base portion 411 410 bottoms of insulating body 41 supports side 421, be respectively sliding in electrical contact, can be by the plural metal pair junction 325 of default switching electronic card 32, plural conversion terminal 42 for switching device 4 carries out electronic signal, the switching of data etc., transmission or storage etc., and default switching electronic card 32 can be has preinstalled circuit layout and various electronic components, the circuit board of memory body etc., in outside, utilize black rubber seal dress, be shaped to and meet the thin type switching electronic card 32 of universal serial bus specification (USB2.0 or USB3.0 etc.) or storage module etc., can can carry out transmission or the storage of electronic signal or data etc. for the plural conversion terminal 42 of switching device 4, and by means of shield shell 3, switching electronic card 32, 7 groups of interconnecting modules that form USB electric connector of the present invention of switching device 4 and insulation position seat.

Above-mentioned shield shell 3 is in a side assembled portion 31, shielding cover body 43 1 sides of switching device 4, by linkage unit 5, give Moveable assembled, this linkage unit 5 is two side wall surfaces in assembled portion 31, be respectively equipped with protruding axle 51 (or axis hole 50) and one or more blocking hole 52 (or blocking button 53), and linkage unit 5 and in two wall places of shielding cover body 43 1 sides of switching device 4 respectively convex be provided with cantilever 54, on two cantilevers 54, be respectively equipped with again axis hole 50 (or protruding axle 51), shielding cover body 43 2 outer side surfaces of adjacent two cantilevers 54 are respectively equipped with one or more blocking button 53 (or blocking hole 52) again, the protruding axle 51 that can rely on assembled portion 31 2 sides, supply the axis hole 50 Moveable assembled combinations of shielding cover body 43 2 cantilevers 54 of switching device 4, can be for switching device 4 in assembled portion 31 positions of shield shell 3, by linkage unit 5, be movable throwing, cover, when switching device 4 covers in assembled portion 31, can utilize the blocking button 53 of shielding cover body 43 2 sides, contraposition is embedded in the blocking hole 52 of assembled portion 31 2 sides respectively, can be for switching device 4 strong fixs in assembled portion 31, again by the plural conversion terminal 42 wearing on insulating body 41, with opposite side, respectively support each interface 221 that side 421 electrically contacts at respectively complex signal terminal 22, plural conversion terminal 42 opposite sides respectively dock side 422 and coordinate hyoplastron 412, extending seat 431, formation meets the electric connector of micro universal serial bus specification (Micro USB), can form the interconnecting module of USB electric connector of the present invention.

Refer to shown in Figure 18, Figure 19, be respectively three-dimensional exploded view, the side cutaway view of sixth embodiment of the invention, by knowing and find out shown in figure, the interconnecting module of USB electric connector of the present invention comprises shield shell 3, switching device 4 and insulation position seat 7, wherein:

These shield shell 3 inside have accommodation space 30, and shield shell 3 one sides of adjacent accommodation space 30 are provided with assembled portion 31, in accommodation space 30, be equiped with switching electronic card 32, at switching electronic card 32, be that nearly middle position is provided with plural metallic contact 321 on surface, for plural metallic contact 321, expose assembled portion 31, switching electronic card 32 opposite sides can be for one or more limit convex buttons 33 that are positioned accommodation space 30 2 sidewalls, 34 of the rear retaining walls that rear side is convexly equipped with, for switching electronic card 32, be positioned accommodation space 30 bottoms of shield shell 3, again in switching electronic card 32 top assembling insulation position seats 7, docking facilities 8, utilize plural gomphosis groove 74 on positioning seat body 71 to set for the epirelief button 36 of accommodation space 30 tops of shield shell 3, fix, the positioning seat tongue 72 being extended by positioning seat body 71 1 sides for insulation position seat 7, utilize tongue 72 belows, location to form chimeric shoulder 73, can utilize chimeric shoulder 73 to be cross-placed on the insulation butt joint base 81 1 side tops of docking facilities 8 for location tongue 72, and insulation butt joint base 81 is to be provided with plural butt end pilot trench 810 at a side docking base portion 811, adjacent docking base portion 811 1 sides are extended with docking hyoplastron 812, on docking hyoplastron 812, laterally cut open and be provided with the slotted eye 813 running through, at docking pedestal 811, in docking hyoplastron 812, wear butt end subgroup 82, supply the front interface 821 of butt end subgroup 82 plural number, extend to respectively on slotted eye 813 surfaces that are exposed to docking hyoplastron 812, before adjacent plural number, after the plural number of interface 821, dock side 822, extend to respectively and expose each butt end pilot trench 810 tops, and the plural number of butt end subgroup 8 welding pin 823, and by plural number, weld pin 823 contraposition welderings and be located on each metallic contact 321 of switching electronic card 32, be electric connection.

Above-mentioned each member is when assembling, utilize shield shell 3 one side assembled portion 31, for switching device 4 Moveable assembleds, and respectively support side 421 by plural conversion terminal 42 1 sides of switching device 4, can be exposed to respectively plural hollow slots 410 bottom outside of base portion 411, for switching device 4, be positioned at assembled portion 31 positions of shield shell 3, can be movable lifting opens or covers, the plural number of the change-over terminal subgroup 42 exposing in the plural hollow slots of base portion 411 410 bottoms of insulating body 41 for switching switching device 4 supports side 421, electrically contact at respectively the front interface 821 of plural number of butt end subgroup 82, can pass through butt end subgroup 82 for the plural conversion terminal 42 of switching device 4, switching electronic card 32 etc., carry out smoothly electronic signal, the switching of data etc., transmission or storage etc., and default switching electronic card 32 can be has preinstalled circuit layout and various electronic components, the circuit board of memory body etc., in outside, utilize black rubber seal dress, be shaped to and meet the thin type switching electronic card 32 of universal serial bus specification (USB2.0 or USB3.0 etc.) or storage module etc., can supply the plural conversion terminal 42 of switching device 4 via the butt end subgroup 82 of docking facilities 8, the pattern in electrical contact of switching electronic card 32 grades, can carry out transmission or the storage of electronic signal or data etc., and can rely on shield shell 3, switching electronic card 32, switching device 4, 8 groups of interconnecting modules that form USB electric connector of the present invention of insulation position seat 7 and switching device.

Moreover, above-mentioned shield shell 3 is in a side assembled portion 31, shielding cover body 43 1 sides of switching device 4, by linkage unit 5, give Moveable assembled, this linkage unit 5 is two side wall surfaces in assembled portion 31, be respectively equipped with protruding axle 51 (or axis hole 50) and one or more blocking hole 52 (or blocking button 53), and linkage unit 5 and in two wall places of shielding cover body 43 1 sides of switching device 4 respectively convex be provided with cantilever 54, on two cantilevers 54, be respectively equipped with again axis hole 50 (or protruding axle 51), shielding cover body 43 2 outer side surfaces of adjacent two cantilevers 54 are respectively equipped with one or more blocking button 53 (or blocking hole 52) again, the protruding axle 51 that can rely on assembled portion 31 2 sides, supply the axis hole 50 Moveable assembled combinations of shielding cover body 43 2 cantilevers 54 of switching device 4, can be for switching device 4 in assembled portion 31 positions of shield shell 3, by linkage unit 5, be movable throwing, cover, when switching device 4 covers in assembled portion 31, can utilize the blocking button 53 of shielding cover body 43 2 sides, contraposition is embedded in the blocking hole 52 of assembled portion 31 2 sides respectively, can be for switching device 4 strong fixs in assembled portion 31, plural conversion terminal 42 opposite sides respectively dock side 422 and coordinate hyoplastron 412, extending seat 431, formation meets the electric connector of micro universal serial bus specification (Micro USB), can form the interconnecting module of USB electric connector of the present invention.

Be with, the foregoing is only preferred embodiment of the present invention, non-so limit to the scope of the claims of the present invention, the interconnecting module of USB electric connector of the present invention, can be at the pedestal 11 of insulating base frame 1, the interface 121 of tongue 12, plural terminals 21 for terminal group 2, complex signal terminal 22 wears respectively, again with the docking section 211 of pedestal 11 and plural terminals 21, the interface 121 of tongue 12 and complex signal terminal 22, coordinate shield shell 3, can form the electric connector that meets universal serial bus specification (USB3.0 or USB2.0), again in the assembled portion 31 Moveable assembled switching devices 4 of shield shell 3, utilize the insulating body 41 plural conversion terminal 42 that wears of switching device 4, utilize respectively each interface 221 that side 421 contrapositions contact at complex signal terminal 22 that supports of a side, and cover the assembled portion 31 in shield shell 3 with switching device 4, interface 121 tops of tongue 12, and by insulating body 41 1 side hyoplastrons 412, the extension 431 that coordinates shielding cover body 43, form the electric connector that meets micro universal serial bus specification (Micro USB), and while relying on the default electric connector 6 electrical grafting of switching device 4 and relative pattern, can not contact each interface 221 that is positioned at interface 121, in the time of can avoiding USB electric connector electrically to peg graft, produce the quick-fried phenomenon of rushing of moment, and rely on shield shell 3 one side docking sections 31, utilize linkage unit 5 Moveable assembled switching devices 4, at switching device 4, accommodation space 30 belows form the grafting space 70 of hollow form, in order to do reaching for the movable object of inserting or extracting grafting space 70 of switching electronic card 32, and the plural conversion terminal 42 of confession switching device 4, can pass through the surperficial plural metallic contact 321 of switching electronic card 32, carry out electronic signal, the switching of data, the functions such as transmission or storage, can supply USB electric connector stable transfer electronic signal and power supply signal, also can make USB electric connector there is multiple different size pattern, the convenient effect of application, during application, also unlikely generation hinders each other, be convenient to peg graft and transmission electronic signal, and can avoid taking up room, the trouble of position, and it is extensive to complete USB electric connector applicability, reduce the function of the constraint of condition restriction while using, therefore such as can reach the structure of aforementioned effect, device is contained by the present invention all should, this kind of simple and easy modification and equivalent structure change, all should in like manner be contained in the scope of the claims of the present invention, close and give Chen Ming.

Therefore, the present invention is for designing mainly for the interconnecting module of USB electric connector, utilize insulating base frame with pedestal, the interface of tongue, can be for the plural terminals of terminal group, complex signal terminal wears respectively, and be coated on pedestal with shield shell, tongue is outside, and can be in shield shell one side assembled portion Moveable assembled switching device, with the plural conversion terminal by switching device, electrically contact at complex signal terminal, by switching device, be covered in the assembled portion of shield shell, the tongue top of insulating base frame, while relatively pegging graft with the default electric connector of micro universal serial bus (Micro USB) specification electric connector and relative pattern, with the unlikely interference that is subject to the electric connector of universal serial bus (USB3.0 or USB2.0) specification, can not produce the quick-fried phenomenon of rushing yet, and form grafting space by shield shell younger sister portion's accommodation space and switching device below, can insert or extract for switching electronic card, utilize the plural metallic contact of plural conversion terminal and switching electronic card surface of switching device in electrical contact, and can reach plural conversion terminal, utilize switching electronic card can conveniently carry out electronic signal, the switching of data etc., transmission or storage etc. are main key protection point, can stable transfer electronic signal and power supply signal for USB electric connector, and can there is plurality of specifications for USB electric connector, usability is more extensive, actual effect fruit is good, use restriction few, be only to make electric connector utilize the isolation of turn portion, can stablize the quick-fried punching of the unlikely generation of electrical grafting, and the advantage with multiple application model, during use, also can avoid taking too large space, conveniently be applied in the electronic product with different types electric connector.

More than explanation is just illustrative for the purpose of the present invention; and nonrestrictive, those of ordinary skills understand, in the situation that do not depart from the spirit and scope that claim limits; can make many modifications, variation or equivalence, but within all will falling into protection scope of the present invention.

Claims

1. an interconnecting module for USB electric connector, is characterized in that: comprise insulating base frame, terminal group, shield shell and switching device, wherein:

2. an interconnecting module for USB electric connector, is characterized in that: comprise insulating base frame, terminal group, shield shell and switching device, wherein:

3. an interconnecting module for USB electric connector, is characterized in that: comprise insulating base frame, terminal group, shield shell and switching device, wherein:

4. the interconnecting module of USB electric connector according to claim 3, is characterized in that: the shield shell of this jockey is provided with extending seat in a side, and extending seat inside is provided with for the docking space of taking in the hyoplastron of base portion one side reduced thickness.

5. an interconnecting module for USB electric connector, is characterized in that: comprise insulating base frame, terminal group, shield shell and switching device, wherein:

6. the interconnecting module of USB electric connector according to claim 5, is characterized in that: the shield shell of this jockey is provided with extending seat in a side, and extending seat inside is provided with for the docking space of taking in the hyoplastron of base portion side central authorities' reduced thickness and thickness.

7. an interconnecting module for USB electric connector, is characterized in that: comprise insulating base frame, terminal group, shield shell and switching device, wherein:

8. the interconnecting module of USB electric connector according to claim 7, it is characterized in that: this first isolation terminal one side is provided with and extends to the 5th difference signal terminal, the first side of isolation between the second earth terminal, opposite side is provided with the first isolation weld side that extends to pedestal outside, and the second isolation terminal one side is provided with and extends to the 6th difference signal terminal, the second side of isolation between the first power supply terminal, opposite side is provided with the second isolation weld side that extends to pedestal outside, and the first isolation weld side, the second isolation weld side extends to respectively the weld part of adjacent five terminals outside pedestal, the weld side of four supported signal terminals is copline and arranges.

9. an interconnecting module for USB electric connector, is characterized in that: comprise insulating base frame, terminal group, shield shell and switching device, wherein:

10. the interconnecting module of USB electric connector according to claim 9, is characterized in that: these five conversion terminals are positioned at the second source terminal in outside, establish the docking side that is loop shaped and disconnects tool two contact-making surfaces.

11. interconnecting modules of USB electric connector according to claim 9, is characterized in that: these five conversion terminals are the 3rd earth terminal sides in adjacent the 7th difference signal terminal, are provided with the auxiliary transmission terminal that forms universal series bus interface (USB/OTG) pattern.

12. interconnecting modules of USB electric connector according to claim 9, it is characterized in that: these five conversion terminals are positioned at the second source terminal in outside, the 3rd earth terminal, from docking side, toward opposite side, be provided with the adjutage that lateral buckling extends outwardly respectively, by two adjutages, towards two relative outsides of second source terminal and the 3rd earth terminal, extend and be provided with the first additional ribs respectively again, the second additional ribs, and the first additional ribs, the second additional ribs is respectively equipped with and is bending, the protruding button of elasticity of elastic heave, in shield shell one side, be provided with the extending seat with docking space, in extending seat surface two sides, be respectively equipped with the profile groove passing for the protruding button activity of two elasticity again.

13. interconnecting modules of USB electric connector according to claim 9, it is characterized in that: the shield shell of this jockey is provided with extending seat in a side, and extending seat inside is provided with for taking in base portion and hyoplastron and coordinating five conversion terminals to form the docking space that meets universal serial bus specification (Micro USB).

The interconnecting module of 14. 1 kinds of USB electric connectors, is characterized in that: comprise insulating base frame, terminal group, shield shell, switching device and linkage unit, wherein:

15. according to the interconnecting module of USB electric connector described in claim 14, it is characterized in that: this linkage unit is that assembled portion two side wall surfaces at shield shell are provided with protruding axle towards relative inner respectively, in shielding cover body two outsides, is respectively equipped with Moveable assembled in the axis hole at two protruding axle places.

16. according to the interconnecting module of USB electric connector described in claim 14, it is characterized in that: this linkage unit is that assembled portion two side wall surfaces at shield shell are respectively equipped with axis hole, in shielding cover body two outsides, is respectively equipped with Moveable assembled in the protruding axle at two axis hole places.

17. according to the interconnecting module of USB electric connector described in claim 14, it is characterized in that: this linkage unit is that assembled portion two side wall surfaces at shield shell are respectively equipped with blocking hole, at shielding cover body two outer side surfaces, is respectively equipped with the blocking button that movable clip is positioned two places, blocking holes.

18. according to the interconnecting module of USB electric connector described in claim 14, it is characterized in that: this linkage unit is that assembled portion two side wall surfaces at shield shell are respectively equipped with the blocking button protruding towards relative inner, at shielding cover body two outer side surfaces, is respectively equipped with the blocking hole that movable clip is positioned two blocking buckles.

The interconnecting module of 19. 1 kinds of USB electric connectors, is characterized in that: comprise insulating base frame, terminal group, shield shell, switching device and linkage unit, wherein:

The interconnecting module of 20. USB electric connectors according to claim 19, it is characterized in that: the plural terminals of this terminal group, be to be provided with the transport part of extending pedestal outside in a side, complex signal terminal, be to be provided with in a side transmission equipment side that extends pedestal outside, and each transport part, each transmission equipment side are extended respectively pedestal outside and are provided with and are the conflict section that after downward-sloping extension, turnover is oppositely extended again.

The interconnecting module of 21. USB electric connectors according to claim 19, it is characterized in that: this shield shell in two side wall surfaces of inner accommodation space, be respectively equipped with the one or more limit convex button of spacing switching electronic card, then assembled portion convexes with the rear retaining wall of backstop switching electronic card in shield shell opposite side root edge relatively.

The interconnecting module of 22. USB electric connectors according to claim 19, it is characterized in that: the switching electronic card of this inside of shield casings assembling, comprises the insulation colloid that the circuit board of tool preinstalled circuit layout and various electronic components, the plural metallic contact that is positioned at circuit board surface and circuit board outer enclosure are exposed for plural metallic contact.

The interconnecting module of 23. USB electric connectors according to claim 19, it is characterized in that: assembled portion two side wall surfaces of this shield shell and shielding cover body two outsides of switching device are provided with linkage unit, and linkage unit is provided with and supplies shielding cover body in axis hole and the protruding axle of assembled portion activity flip, then is provided with for shielding cover body in blocking button and the blocking hole of assembled portion activity clip location.

The interconnecting module of 24. 1 kinds of USB electric connectors, is characterized in that: comprise shield shell, switching device and linkage unit, wherein:

The interconnecting module of 25. USB electric connectors according to claim 24, it is characterized in that: this shield shell is top assembling insulation position seat in relative assembled portion in accommodation space opposite side, below assembled portion and insulation position seat, be provided with the grafting space of hollow form.

The interconnecting module of 26. USB electric connectors according to claim 25, it is characterized in that: this shield shell is in the grafting space of assembled portion and insulation position seat below, for the default movable plug of switching electronic card with plural metallic contact, and for the plural metal of switching electronic card, connect electricity and be respectively sliding electrical contact with the side that supports of plural conversion terminal, and switching electronic card comprises the circuit board of tool preinstalled circuit layout and various electronic components, be positioned at the plural metallic contact of circuit board surface and the insulation colloid that circuit board outer enclosure is exposed for plural metallic contact.

The interconnecting module of 27. 1 kinds of USB electric connectors, is characterized in that: comprise shield shell, switching device and linkage unit, wherein:

The interconnecting module of 28. USB electric connectors according to claim 27, it is characterized in that: the switching electronic card of assembling in the accommodation space of this shield shell, comprises the insulation colloid that the circuit board of tool preinstalled circuit layout and various electronic components, the plural metal pair junction that is positioned at circuit board surface and circuit board outer enclosure are exposed for plural metal pair junction.

The interconnecting module of 29. USB electric connectors according to claim 27, it is characterized in that: insulation position seat, the switching electronic card of assembling in the accommodation space of this shield shell, with insulation position seat, be fixedly arranged on the accommodation space opposite side top of relative assembled portion, below insulation position seat, be provided with stepped grafting space, relatively the grafting space of insulation position seat in switching electronic card away from the opposite side of plural metal pair junction, be provided with the fitting portion in the grafting space that is embedded at insulation position seat.

The interconnecting module of 30. USB electric connectors according to claim 29, it is characterized in that: this shield shell is top assembling insulation position seat in relative assembled portion in accommodation space opposite side, below assembled portion and insulation position seat, be provided with the switching electronic card that a side has plural metal pair junction, and the accommodation space of shield shell bottom two sides convex with respectively the front wall of spacing switching electronic card, rear retaining wall.

The interconnecting module of 31. USB electric connectors according to claim 29, it is characterized in that: this switching electronic card comprise have plural metal pair junction upper pedestal, be assembled in upper pedestal below one side and protrude out the lower base in upper pedestal outside, and lower base one side extend upper pedestal outside away from the opposite side of plural metal pair junction, be provided with the fitting portion that forms high low head with upper pedestal.

The interconnecting module of 32. 1 kinds of USB electric connectors, is characterized in that: comprise shield shell, docking facilities, switching device and linkage unit, wherein:

The interconnecting module of 33. USB electric connectors according to claim 32, it is characterized in that: the switching electronic card of assembling in the accommodation space of this shield shell, comprises the insulation colloid that the circuit board of tool preinstalled circuit layout and various electronic components, the plural metallic contact that is positioned at circuit board surface and circuit board outer enclosure are exposed for plural metallic contact.

The interconnecting module of 34. USB electric connectors according to claim 32, it is characterized in that: this shield shell is in assembled portion is assembled to insulation position seat in accommodation space opposite side top, below assembled portion and insulation position seat, be installed with the switching electronic card with plural metallic contact, and insulation position seat one side is provided with the chimeric shoulder in the insulative base that presses on insulation butt joint base.

The interconnecting module of 35. USB electric connectors according to claim 32, it is characterized in that: this docking facilities comprises insulation butt joint base, butt end subgroup, and insulating base butt joint base one side docking hyoplastron is provided with adjacent slotted eye, plural butt end pilot trench, for interface before the plural number of butt end subgroup one side extend to respectively expose slotted eye place, plural number after docking side extend to and be suspended in each butt end pilot trench, and butt end subgroup opposite side plural number welding pin extends through the docking base portion of insulation butt joint base respectively more laterally.