WO2015089893A1

WO2015089893A1 - Adapter module of usb electric connector

Info

Publication number: WO2015089893A1
Application number: PCT/CN2014/000604
Authority: WO
Inventors: 陈碇祈; 卢德福; 周苏勇; 林憶杰
Original assignee: 陈碇祈
Priority date: 2013-12-16
Filing date: 2014-06-19
Publication date: 2015-06-25
Also published as: CN104051920B; CN104051920A

Abstract

An adapter module of a USB electric connector, comprising an insulating base body (1), a terminal group (2), a shielding shell (3) and an adapter device (4), wherein the insulating base body comprises a base (11), and a tongue part (12); the terminal group comprises a plural number of terminals (21) respectively arranged in each terminal slot (110) in a penetration mode, and a plural number of signal terminals (22) respectively arranged on the base in a penetration mode and provided with an engagement surface (221) extending to the surface of the tongue part, wherein welding parts (212) of the plural number of terminals and welding sides (222) of the plural number of the signal terminals respectively extend outside the base. The shielding shell covers outside the insulating base body. An accommodation space (30) for accommodating the base is arranged in the shielding shell. The shielding shell is provided with an assembling part (31) used for exposing the tongue part of the insulating base body at one side of the accommodation space. A shielding cover body (43) of the adapter device is movably assembled on the assembling part of the shielding shell. An insulating body (41) and a plural number of adapter terminals (42) are provided in the shielding cover body. Abutting sides (421) of the plural number of adapter terminals are exposed from a plural number of hollow slots (4110) of a base part (411) of the insulating body and electrically abutted against each engagement surface of the plurality of signal terminals. The adapter device can be movably opened or closed on the shielding shell, so that USB electric connectors of different specifications can be changed.

Description

Adapter module for USB electrical connector

The invention relates to a switching module of a USB electrical connector, in particular to a switching module for a USB electrical connector application of different specifications, and a shielding side assembly part covered by an outer cover of the insulating seat for active installation After the transfer device is removed from the assembly part, the signal transmission can be carried out through the plurality of transfer terminals, and the purpose of not exploding can be achieved. Background technique

With the advancement of electronic technology, many electronic and electrical products bring people comfort and convenience in work and life, and people are increasingly relying on the use of electronic and electrical products. Through the application and operation of various electronic signals, Controlling the operation and execution of electronic and electrical products, as well as the continuous improvement of various electronic and electrical products, utility models, and the use of various electronic and electrical products, must also be constantly updated and replaced, with the application of electronic signals. Control the operation and execution capabilities of electronic and electrical products, and the speed of electronic signal transmission is constantly increasing. It is necessary to transmit electronic signals between electronic products through various transmission interfaces, electrical connectors, etc., and electronic signal transmission. The interface is also constantly improved and innovated to improve the interface of the transmission signal, the type and quality of the electrical connector, and the speed of transmitting electronic signals. However, there are quite a variety of types and types of electronic signal transmission interfaces, and various signal transmission interfaces. , the size specifications of the electrical connector are also not There are different modes of transmitting electronic signals. Many types of transmission interfaces and electrical connectors must be installed on electronic products to meet the needs of electronic products for various electronic signal transmissions. Therefore, there must be enough on various electronic products. Space, you can install a variety of different types of transmission interface, electrical connectors.

However, as various electronic products are designed in a light, thin, short, and small mode, such as a commonly used smart phone, tablet, desktop computer, or notebook computer, electronic products can be utilized. In the space of limited size, if it is installed with various types of transmission interfaces to facilitate electronic signal transmission, it will occupy the internal circuit layout space of the electronic product and occupy the surrounding space of the body, resulting in the circuit layout of the electronic product. And the space of the body is not enough, so it is impossible to install a variety of electrical connectors in the limited space of the electronic product, and the size of the electrical connector is limited by the use, which causes inconvenience to the user.

Please refer to FIG. 20, the insulating body B and one side of the USB electrical connector A of the invention patent. The outer portion of the base portion B l covers the shield case C and the case base CI respectively, and since the case base C 1 is completely covered on the periphery of the base portion B 1 , the USB electric connector A is opposite to the opposite type of socket electrical connector D When plugged in, the power transmission terminal inside the socket electrical connector D will first contact the surface of the housing C 1 and then electrically contact the power terminal B 2 of the insulating base B, but when the power transmission terminal first touches the housing C 1 On the surface, an instantaneous high current (or high voltage) explosion phenomenon of the power transmission terminal is generated, which in turn affects the instability of the electronic signal and the power transmission between the electrical connectors, and is also liable to cause a short circuit between the electrical connectors. There is still room for improvement.

Therefore, how to solve the problem of the instantaneous high current or high voltage explosion phenomenon when the electrical connector is relatively plugged, and the shortage of the specifications of the electronic product cannot be expanded, and the use is limited, etc. The relevant manufacturers in the industry are eager to study the direction of improvement. Summary of the invention

Therefore, in view of the above problems and deficiencies, the inventors have collected relevant information, evaluated and considered them through multiple parties, and have been able to design and develop such specifications through continuous trial and modification through years of experience in the industry. The type of electrical connector is changed, and the adapter is assembled through the shielded housing of the electrical connector. The USB3.0 or USB2.0 specification electrical connector located at the tongue position of the base is not suitable for electrical insertion. The invention patent for the switching module of the USB electrical connector that generates the blast phenomenon and is capable of stably transmitting signals is born.

To achieve the above object, the technical solution adopted by the present invention includes:

The utility model relates to a switching module of a USB electrical connector, comprising: an insulating base body, a terminal set, a shielding shell and an adjusting device, wherein:

The insulating base body is provided with a base having a plurality of terminal slots, and a tongue portion having an abutting surface is extended on a side of the base of the adjacent plurality of terminal slots;

The terminal set is respectively assembled on the base of the insulating base body, and includes a plurality of terminals piercing through the terminal slots of the base, a plurality of signal terminals extending through the base and extending to the mating surface of the tongue, and the plurality of terminals The side is respectively provided with an abutting portion positioned in each terminal slot of the base, and the other side is provided with a welding portion extending outside the base, and the plurality of signal terminals are arranged adjacent to the plurality of terminals and positioned at the base, at the plurality of signal terminals One side is respectively provided with a connecting surface exposing the abutting surface of the tongue, and the other side is respectively provided with a welding side extending from the base through the base to the outside;

The shielding shell cover is disposed outside the insulating seat body, and an accommodating space for accommodating the pedestal is disposed therein, and an assembly portion for exposing the tongue portion of the insulating base body is disposed on the accommodating space side; The adapter device is assembled to the assembly part of the shielding case, and comprises a shielding cover body, an insulating body and a plurality of adapter terminals, which are assembled in the assembly part of the shielding case, and the shielding cover body is provided with a receiving insulating body and a plurality of The storage space of the adapter terminal is provided with a base portion and a tongue plate for positioning the plurality of adapter terminals, and the base portion is provided with a plurality of hollow slots, and the plurality of terminal receiving slots are disposed in the tongue plate, on the side of the plurality of adapter terminals The abutting side is extended to the terminal receiving groove of the tongue plate, and the other side is provided with an abutting side of the connecting surface of the plurality of signal terminals exposing the hollow groove and electrically contacting the terminal group.

To achieve the above objective, the technical solution adopted by the present invention further includes:

The insulating base is provided with a base having a plurality of terminal slots, and is provided with a plurality of partition ribs separated by a plurality of terminal slots, and a tongue portion having an abutting surface is extended on a side of the base of the adjacent plurality of terminal slots;

The terminal sets are respectively assembled on the base of the insulating base, and include a plurality of terminals piercing through the terminal slots of the base, and a plurality of signal terminals extending through the partition ribs of the base and extending to the mating faces of the tongues. And one side of the plurality of terminals is respectively provided with an abutting portion positioned in each terminal slot of the base, and the other side is provided with a welding portion extending outside the base, and the plurality of signal terminals are arranged adjacent to the plurality of terminals and positioned on the base a connecting surface of the abutting surface of the exposed tongue is respectively disposed on one side of the plurality of signal terminals, and a welded side extending from the base to the outside through the base is respectively disposed on the other side;

The shielding shell cover is disposed outside the insulating seat body, and an accommodating space for accommodating the pedestal is disposed therein, and an assembly portion for exposing the tongue portion of the insulating base body is disposed on the accommodating space side;

The adapter device is assembled in the assembly part of the shielding shell, and comprises a shielding cover body, an insulating body and a plurality of adapter terminals which are assembled in the assembly part of the shielding shell, and the shielding cover body is provided with an insulating body and a plurality of rotations. The storage space of the terminal is provided with a base for positioning the plurality of adapter terminals, and the base side is provided with a tongue plate of reduced width, and the base portion is provided with a plurality of hollow slots, and the tongue plate of the reduced width is provided with a plurality of terminals. The accommodating groove has a mating side of each of the terminal accommodating grooves of the tongue plate extending to the reduced width on one side of the plurality of adapter terminals, and a plurality of signal terminals exposing the vacant slots and electrically contacting the terminal group on the other side The resisting side of the face.

The insulating base body is provided with a base having a plurality of terminal slots, and a tongue portion having an abutting surface is extended on a side of the base of the adjacent plurality of terminal slots; The terminal set is respectively assembled on the base of the insulating base body, and includes a plurality of terminals piercing through the terminal slots of the base, a plurality of signal terminals extending through the base and extending to the mating surface of the tongue, and the plurality of terminals The side is respectively provided with an abutting portion positioned in each terminal slot of the base, and the other side is provided with a welding portion extending outside the base, and the plurality of signal terminals are arranged adjacent to the plurality of terminals and positioned at the base, in the complex signal One side of the terminal is respectively provided with a connecting surface exposing the abutting surface of the tongue, and the other side is respectively provided with a welding side extending from the base through the base to the outside;

The adapter device is assembled in the assembly part of the shielding shell, and comprises a shielding cover body, an insulating body and a plurality of adapter terminals which are assembled in the assembly part of the shielding shell, and the shielding cover body is provided with an insulating body and a plurality of rotations. The storage space of the terminal is provided with a base for positioning the plurality of adapter terminals, and the base side is provided with a tongue plate having a reduced thickness, and the base portion is provided with a plurality of hollow grooves, and the tongue plate having the reduced thickness is provided with a plurality of terminals. The accommodating groove is provided with a mating side of each of the terminal accommodating grooves of the tongue plate extending to the reduced thickness on one side of the plurality of adapter terminals, and a plurality of signal terminals exposing the vacant slots and electrically contacting the terminal group on the other side 4 sides of the face.

Wherein: the shielding shell of the connecting device is connected with an extension seat on one side, and the docking space of the tongue plate for reducing the thickness of the side of the base is provided inside the extension seat.

The terminal set is respectively assembled on the base of the insulating base body, and includes a plurality of terminals piercing through the terminal slots of the base, a plurality of signal terminals extending through the base and extending to the mating surface of the tongue, and the plurality of terminals The side is respectively provided with an abutting portion positioned in each terminal slot of the base, and the other side is provided with a welding portion extending outside the base, and the plurality of signal terminals are arranged adjacent to the plurality of terminals and positioned at the base, in the complex signal One side of the terminal is respectively provided with a connecting surface exposing the abutting surface of the tongue, and the other side is respectively provided with a welding side extending from the base through the base to the outside;

The adapter device is movably assembled to the assembly portion of the shield housing, including a group that is actively assembled to the shield housing a shielding cover body, an insulating body and a plurality of adapter terminals of the mounting portion, and a shielding space for accommodating the insulating body and the plurality of adapter terminals is disposed inside the shielding cover body, and a base portion for positioning the plurality of adapter terminals is disposed on the insulating body, and the base portion is a tongue plate having a reduced width and a thickness is disposed at a central portion of the side, and a plurality of terminal receiving grooves are disposed in the tongue plate at the base portion, and a plurality of terminal receiving grooves are formed in the tongue plate at the center of the side, and a plurality of terminal receiving grooves are disposed on the side of the plurality of adapter terminals The mating side of each of the terminal receiving grooves of the tongue plate extending to the reduced width and the thickness is extended, and the other side is provided with a resisting side exposing the hollow groove and electrically contacting the connecting surfaces of the plurality of signal terminals of the terminal group.

Wherein: the shielding shell of the connecting device is connected with an extension seat on one side, and the docking space of the tongue plate for reducing the thickness and thickness of the central side of the storage base is provided inside the extension seat.

The terminal set is respectively assembled on the base of the insulating base, and includes five terminals piercing through the terminal slots of the base, and four signal terminals extending through the base and extending to the abutting surface of the tongue. The support terminal includes a first grounding terminal at the center, a first differential signal terminal, a second differential signal terminal, a third differential signal terminal and a fourth differential signal terminal on the two sides of the first ground terminal, and the five terminals are respectively An abutting portion is disposed in each terminal slot of the base, and the other side is provided with a welding portion extending outside the base, and four signal terminals are arranged adjacent to the five terminals and positioned on the base, the four branches The signal terminal includes a fifth differential signal terminal adjacent to the center, a sixth differential signal terminal, and a first power terminal and a second ground terminal located outside the fifth differential signal terminal and the sixth differential signal terminal 2. One side is respectively provided with a joint surface exposing the abutting surface of the tongue, and the other side is respectively provided with a welded side extending from the base through the base to the outside, and then two adjacent second differential signals a first isolation terminal is disposed between the terminal and the fifth differential signal terminal, and a second isolation terminal is disposed between the adjacent third differential signal terminal and the sixth differential signal terminal;

The shielding shell cover is disposed outside the insulating base body, and the receiving base is internally provided with five terminals and four signal terminals to form a receiving space conforming to the USB3.0 specification, and the receiving space side is provided for An assembly portion in which the tongue of the insulating base is exposed; and

The adapter device is assembled in the assembly part of the shielding shell, and comprises a shielding cover body, an insulating body and a plurality of adapter terminals which are assembled in the assembly part of the shielding shell, and the shielding cover body is provided with an insulating body and a plurality of rotations. a storage space for the terminal, wherein the insulating body is provided with a base for positioning the plurality of transfer terminals and a tongue plate, the base portion is provided with a plurality of hollow slots, a plurality of terminal receiving slots are disposed in the tongue plate, and a mating side extending to the terminal receiving groove of the tongue plate is provided on one side of the plurality of adapter terminals, and the other side is exposed The hollow slot re-energizes against the resisting side of each of the mating faces of the plurality of signal terminals of the terminal set.

Wherein: the first isolation terminal has a first isolation side extending to the fifth differential signal terminal and the second ground terminal, and the other side is provided with a first isolation solder side extending to the outside of the base, and the second side One side of the isolation terminal is provided with a second isolation side extending to the sixth differential signal terminal and the first power supply terminal, and the other side is provided with a second isolation welding side extending to the outside of the base, and the first isolation welding side, The two isolated soldering sides respectively extend to the soldering portions of the five adjacent terminals on the outer side of the base, and the soldering sides of the four signal terminals are arranged in a coplanar manner.

The adapter device is assembled in the assembly part of the shielding case, and comprises a shielding cover body, an insulating body and five adapter terminals which are assembled in an assembly part of the shielding case, and the shielding cover body is provided with an insulating body and a matching body. Five adapter terminals are formed to form a storage space conforming to the micro universal serial busbar size (Micro USB), the base body and the tongue plate are provided for the five adapter terminals, and the base is provided with a plurality of hollow slots and tongue plates. A plurality of terminal receiving slots are disposed therein, and the five connecting terminals comprise a seventh differential signal terminal located at the center, an eighth differential signal terminal, and a second power terminal located at the outer side of the two, and a third ground terminal, and then adjacent An auxiliary transmission terminal is connected to a side of the third grounding terminal of the seven differential signal terminals, and a mating side extending to a receiving groove of each terminal of the tongue plate is provided on one side of the five connecting terminals, and a seventh differential signal terminal, An eight differential signal terminal and a second power supply terminal located on the outer side of the second side and the other side of the third ground terminal The resisting sides of the connecting faces of the plurality of signal terminals exposing the hollow slots and electrically contacting the terminal groups are respectively provided. Wherein: the five connecting terminals are located at the outer second power terminal, and are arranged in a ring shape and disconnect the mating side with the two contact faces.

Wherein: the five-transport terminal is an auxiliary transmission terminal forming a universal serial bus interface (USB / OTG) type on the side of the third ground terminal of the adjacent seventh differential signal terminal.

Wherein: the five adapter terminals are located at the outer second power terminal and the third ground terminal, and the opposite sides are respectively provided with extension arms extending outward toward the other side, and then the second extension arms are respectively facing the second The first auxiliary rib and the second auxiliary rib are respectively disposed on the opposite sides of the power supply terminal and the third grounding terminal, and the first auxiliary rib and the second auxiliary rib are respectively provided with elastic buckles which are bent and elastically bulged, and are shielded An extension seat having a docking space is connected to one side of the housing, and two slots are provided on the two sides of the extension seat surface for respectively engaging the two elastic buckles.

Wherein: the shielding shell of the connecting device is connected with an extension seat on one side, and the inside of the extension seat is provided with a storage base and a tongue plate and is matched with five adapter terminals to form a docking according to the universal serial busbar specification (Micro USB). space.

The utility model relates to a switching module of a USB electrical connector, comprising: an insulating base body, a terminal set, a shielding shell, an adjusting device and a connecting unit, wherein:

The adapter device is assembled in the assembly part of the shielding shell, and comprises a shielding cover body, an insulating body and a plurality of adapter terminals which are assembled in the assembly part of the shielding shell, and the shielding cover body is provided with an insulating body and a plurality of rotations. The storage space of the terminal is provided with a base portion and a tongue plate for positioning the plurality of adapter terminals, and the base portion is provided with a plurality of hollow slots, and the plurality of terminal receiving slots are disposed in the tongue plate, at the plurality of adapter terminals One side is provided with an abutting side extending to each terminal receiving groove of the tongue plate, and the other side is provided with an abutting side of the connecting surface of the plurality of signal terminals exposing the hollow groove and electrically contacting the terminal group;

The connecting unit is disposed on the outer side surface of the assembly part of the shielding shell and the outer side of the shielding cover body of the adapter device, and is provided with a shaft hole and a convex shaft for shielding the movable cover of the cover body in the assembly part, and is further provided for The shielding cover is formed on the snap button and the locking hole of the assembly card.

Wherein: the connecting unit is provided with a convex shaft on the opposite side walls of the two side wall surfaces of the assembly part of the shielding shell, and a shaft hole which is movablely assembled on the two convex shafts respectively on the outer side of the shielding cover body.

Wherein: the connecting unit is respectively provided with a shaft hole on the side wall surface of the assembly part of the shielding shell, and a convex shaft which is movablely assembled at the two-axis hole respectively on the outer side of the shielding cover body.

Wherein: the connecting unit is respectively provided with a locking hole on the side wall surface of the assembly part of the shielding shell, and the outer side wall surface of the shielding cover body is respectively provided with a locking buckle which is positioned at the two clamping holes.

Wherein: the connecting unit is provided with a locking buckle protruding toward the opposite inner side of the two side wall surfaces of the assembly part of the shielding shell, and the movable side of the outer side wall surface of the shielding cover body is respectively positioned at the two clamping buckles. Card hole.

The insulating base body is provided with a base having a plurality of terminal slots, and a tongue portion having an abutting surface is extended on a side of the base of the adjacent plurality of terminal slots, and a bottom concave portion is formed on the bottom of the base on the other side of the tongue portion. The terminal assembly is respectively assembled to the base of the insulating base, and includes a plurality of terminals piercing through the terminal slots of the base, and a plurality of signal terminals extending through the base and extending to the mating surface of the tongue. And one side of the plurality of terminals is respectively provided with an abutting portion positioned in each terminal slot of the base, and the other side is provided with a transmitting portion extending outside the base, and the plurality of signal terminals are arranged adjacent to the plurality of terminals and positioned on the base a connecting surface of the abutting surface of the exposed tongue is respectively disposed on one side of the plurality of signal terminals, and a transmitting side extending from the tongue to the outside through the base is respectively disposed on the other side;

The shielding shell cover is disposed outside the insulating seat body, and an accommodating space for accommodating the pedestal is disposed therein, and an assembly portion for exposing the tongue portion of the insulating base body is disposed on the accommodating space side, and is disposed in the accommodating space. Assembling an electronic card having a plurality of metal contacts for electrically contacting each of the transmission portion and the transmission side of the terminal group, and the electronic card side is provided with an engagement side embedded in the fitting space below the base;

The adapter device is assembled in the assembly part of the shielding case, and comprises a shielding cover body, an insulating body and a plurality of adapter terminals which are assembled in an assembly part of the shielding case, and the shielding cover body is provided with a housing insulation book. The storage space of the body and the plurality of adapter terminals is provided with a base portion and a tongue plate for positioning the plurality of adapter terminals, and the base portion is provided with a plurality of hollow slots, and the plurality of terminal receiving slots are disposed in the tongue plate, and the plurality of terminals are arranged One side of the terminal is provided with an abutting side extending to the receiving groove of each terminal of the tongue plate, and the other side is provided with a resisting side of the connecting surface of the plurality of signal terminals exposing the hollow groove and electrically contacting the terminal group.

Wherein: the plurality of terminals of the terminal group are provided with a transmission portion extending outside the base on one side, and the plurality of signal terminals are provided on one side with a transmission side extending outside the base, and each transmission portion and each transmission The sides respectively extend from the outside of the base to have an interference section extending downwardly and then extending backward in the reverse direction.

Wherein: the shielding shell is disposed on one of the two side wall surfaces of the inner accommodating space, and one or more limiting buckles respectively for limiting the electronic card, and then the opposite assembly portion is protruded from the bottom edge of the other side of the shielding shell There is a stop to transfer the rear wall of the electronic card.

Wherein: the adapter electronic card assembled inside the shielding shell comprises a circuit board with a preset circuit layout and various electronic components, a plurality of metal contacts on the surface of the circuit board, and an outer package of the circuit board for insulating the plurality of metal contacts colloid.

Wherein: the side wall surface of the assembly part of the shielding shell and the outer side of the shielding cover body of the adapter device are provided with a connecting unit, and the connecting unit is provided with a shaft hole and a convex shaft for shielding the cover body from the movable part of the assembly part, and then A snap buckle and a snap hole for positioning the shield cover body in the assembly portion of the assembly are provided.

In order to achieve the above object, the technical solution adopted by the present invention further includes:

The utility model relates to a switching module of a USB electrical connector, comprising: a shielding shell, an adjusting device and a connecting unit, wherein:

The shielding shell has an accommodating space inside, and an assembly part is arranged on one side of the accommodating space;

The adapter device is assembled in the assembly part of the shielding shell, and comprises a shielding cover body, an insulating body and a plurality of adapter terminals which are assembled in the assembly part of the shielding shell, and the shielding cover body is provided with an insulating body and a plurality of rotations. The storage space of the terminal is provided with a base portion and a tongue plate for positioning the plurality of adapter terminals, and the base portion is provided with a plurality of hollow slots, and the plurality of terminal receiving slots are disposed in the tongue plate, and are disposed on the side of the plurality of adapter terminals There is an abutting side extending to the terminal receiving groove of the tongue plate, and the other side is provided with an exposed hollow groove and respectively extending to the 4 holding side above the plugging space of the assembly portion;

Wherein: the shielding shell is assembled with an insulating positioning seat on the other side of the accommodating space of the opposite assembly part, and a hollow insertion space is arranged below the assembly part and the insulating positioning seat. Wherein: the shielding shell is in the plugging space below the assembly part and the insulating positioning seat, and is used for pre-setting the transfer of the electronic card with multiple metal contacts, and for the multiple metal connection and the complex transfer of the transfer electronic card The resisting sides of the terminals are respectively slip-type electrical contacts, and the transit electronic card includes a circuit board having a preset circuit layout and various electronic components, a plurality of metal contacts on the surface of the circuit board, and a circuit board external package for plural Insulating gel exposed by metal contacts.

The adapter device is assembled to the assembly part of the shielding case, and comprises a shielding cover body, an insulating body and a plurality of adapter terminals, which are assembled in the assembly part of the shielding case, and the shielding cover body is provided with a receiving insulating body and a plurality of The storage space of the adapter terminal is provided with a base portion and a tongue plate for positioning the plurality of adapter terminals, and the base portion is provided with a plurality of hollow slots, and the plurality of terminal receiving slots are disposed in the tongue plate, on the side of the plurality of adapter terminals The abutting side is extended to the terminal receiving groove of the tongue plate, and the other side is provided with a resisting side which exposes the hollow groove and electrically resists the metal mating faces of the transfer electronic card respectively;

The connecting unit is disposed on the outer side surface of the assembly part of the shielding shell and the outer side of the shielding cover body of the adapter device, and is provided with a shaft hole and a convex shaft for shielding the movable cover of the cover body in the assembly part, and is further provided for shielding The cover body is formed with a snap button and a snap hole for positioning the movable portion of the assembly.

Wherein: the adapter electronic card assembled in the accommodating space of the shielding shell comprises a circuit board with a preset circuit layout and various electronic components, a plurality of metal mating surfaces on the surface of the circuit board, and a circuit board external package for plural An insulating colloid exposed on the metal butt joint.

The insulating positioning seat and the transfer electronic card assembled in the accommodating space of the shielding shell are fixed on the other side of the accommodating space of the opposite assembly part by the insulating positioning seat, and the ladder is arranged below the insulating positioning seat. The plug-in space of the shape is opposite to the insertion space of the insulating positioning seat on the other side of the transfer electronic card away from the plurality of metal mating faces, and the fitting portion of the plug-in space embedded in the insulating positioning seat is provided.

Wherein: the shielding shell is assembled with an insulating positioning seat on the other side of the accommodating space of the opposite assembly portion, and an adapter electronic card having a plurality of metal mating surfaces on one side is disposed under the assembly portion and the insulating positioning seat, and the shielded housing is provided The front and rear retaining walls of the limit transfer electronic card are respectively protruded on the two sides of the bottom of the accommodating space.

The adapter electronic card includes an upper body having a plurality of metal abutting faces, a lower seat body assembled on a lower side of the upper seat body and protruding outwardly of the upper seat body, and a lower seat body extending from the upper seat body away from the plurality of metal butts The other side of the surface is provided with a fitting portion that forms a height difference with the upper body. To achieve the above objective, the technical solution adopted by the present invention further includes:

The utility model relates to a switching module of a USB electrical connector, comprising: a shielding shell, a docking device, a switching device and a connecting unit, wherein:

The shielding shell has an accommodating space therein, and an assembly part is disposed on one side of the accommodating space, and a transit electronic card having a plurality of metal contacts is fixed in the accommodating space;

The docking device is assembled on the adapter electronic card of the shielding case, and comprises an insulating docking seat fixed on the adapter electronic card, and the opposite side of the insulating docking seat is provided with a butt tongue extending in the assembly portion, and the opposite butt tongue The other side of the insulating butt joint of the board is provided with a mating base of increased thickness, a mating terminal set is disposed in the insulating docking seat, and a plurality of front mating faces extending to the exposed butt tongue plate are provided on one side of the mating terminal set, After the plurality of mating sides, the plurality of front mating faces and the plurality of mating sides of the mating terminal group are provided with a plurality of soldering pins extending outward from the mating base and electrically respectively contacting the metal contacts of the transfer electronic card;

The adapter device is assembled in the assembly part of the shielding shell, and comprises a shielding cover body, an insulating body and a plurality of adapter terminals which are assembled in the assembly part of the shielding shell, and the shielding cover body is provided with an insulating body and a plurality of rotations. The storage space of the terminal is provided with a base portion and a tongue plate for positioning the plurality of adapter terminals, and the base portion is provided with a plurality of hollow slots, and the plurality of terminal receiving slots are disposed in the tongue plate, and are disposed on the side of the plurality of adapter terminals The abutting side extending to the receiving groove of each terminal of the tongue plate, and the other side is provided with an abutting side which exposes the hollow groove and respectively extends to electrically resist the front abutting faces of the mating terminal group;

Wherein: the adapter electronic card assembled in the accommodating space of the shielding shell comprises a circuit board with a preset circuit layout and various electronic components, a plurality of metal contacts on the surface of the circuit board, and a circuit board external package for the plurality of metals The insulating gel exposed at the joint.

Wherein: the shielding shell is assembled with an insulating positioning seat on the other side of the accommodating space of the assembly part, and an adapter electronic card having a plurality of metal contacts is fixed under the assembly part and the insulating positioning seat, and the insulating positioning seat side is A mating shoulder that bears against the insulating base of the insulated docking station is provided.

Wherein: the docking device comprises an insulated docking station and a docking terminal set, and the opposite side of the insulating seat docking seat is provided with an adjacent slot and a plurality of docking terminal slots for the plurality of front mating faces on the side of the docking terminal group respectively Extending to the exposed slot, the plurality of butt sides extend to hang in the mating terminal slots, and the other soldering pins on the other side of the mating terminal group respectively extend through the mating base of the insulating docking station and then extend outward Stretch.

Compared with the prior art, the present invention has the following beneficial effects:

The insulating base of the electrical connector is provided for each of the plurality of terminal portions of the terminal group to be respectively disposed on each of the terminal slots of the base, and the connecting surfaces of the plurality of signal terminals extend to the surface of the tongue, and the soldering portions of the plurality of terminals are plural The soldering side of the signal terminal extends out of the base, and the shielding shell of the outer cover of the insulating seat is provided with an assembly part on the side of the accommodating space, and the shielding cover of the movable assembly switching device is shielded. The cover body is provided with an insulating body and a plurality of transfer terminals, and the resisting side of the plurality of transfer terminals can electrically resist the connection faces of the plurality of signal terminals, so that the transfer device can move the cover on the shielding case, For the conversion of different specifications of USB electrical connector applications, and the application of the universal serial bus (USB3.0 or USB2.0) specification electrical connector, there is no explosion.

The insulating base of the electrical connector is provided with five terminals for setting the terminal group in each terminal slot of the base, and the five terminals include a first grounding terminal at the center and two sides of the first grounding terminal. a first differential signal terminal, a second differential signal terminal, a third differential signal terminal, and a fourth differential signal terminal; and a tongue portion on the base side of the insulating base body is available for the four signal terminals of the terminal group to be set. The tongue surfaces are respectively exposed by the connecting surfaces of the four signal terminals, and the four signal terminals include a fifth differential signal terminal adjacent to the center, a sixth differential signal terminal, and a fifth differential signal terminal and a sixth differential signal. The first power terminal and the second ground terminal on the outer side of the terminal 2, and the shield case can be covered by the outer cover of the insulating base body, so as to conform to the base and the five terminals and the four signal terminals to form a universal serial bus bar specification (USB3. 0 or USB2.0) electrical connector.

The insulating body of the switching device is provided with five transfer terminals at the base, and the five transfer terminals include a seventh differential signal terminal located at the center, an eighth differential signal terminal, and a seventh minute signal terminal, a second power supply terminal and a third ground terminal on the outer side of the eight differential signal terminals, and an auxiliary transmission terminal is connected to the third ground terminal of the adjacent seventh differential signal terminal, and the second power supply terminal on the outer side is provided with Abutting side of the second contact surface and the opposite side of the second power terminal and the third grounding terminal are respectively provided with an extending arm extending outwardly to the other side, and then extending by the two extending arms respectively A first auxiliary rib and a second auxiliary rib are disposed on opposite sides of the second power supply terminal and the third grounding terminal, and the first auxiliary rib and the second auxiliary rib are respectively provided with elastic buckles which are bent and elastically bulged. The two sides of the surface of the extension seat connected to one side of the shielding cover body are respectively provided with the slits for the two elastic buckles to move out; and on the side of the third grounding terminal adjacent to the seventh differential signal terminal, even There is an auxiliary transmission terminal forming a universal serial bus interface (USB / OTG) type; another five adapter terminals are combined with the base and the shielding cover to form an electrical connector conforming to the micro universal serial bus (Micro USB) specification . The insulating housing and the shielding cover of the external cover of the terminal group are provided with an assembly portion on the side of the accommodating space, and a shield cover body for the adapter device is assembled, and the side wall surface of the assembly portion and the shielding cover body The two outer sides are respectively provided with connecting units, and the connecting unit is provided with a protruding shaft (or shaft hole) on the opposite side of the side wall of the assembling portion, and the side edges of the adjacent two convex shafts are respectively provided with engaging holes (or buckles) And the connecting unit is respectively provided with a shaft hole (or a convex shaft) on the outer side of the shielding cover body, and the side edges of the adjacent two convex shafts are respectively provided with a snap buckle (or a snap hole).

The insulating base of the adapter module has a tongue extending on one side of the base and a fitting space at the bottom. The plurality of terminal side abutting portions of the terminal group are assembled in the terminal slots of the base, and the plurality of signal terminals are connected. The opposite side of the tongue is exposed, and the other side of the plurality of terminals and the other side of the plurality of signal terminals extend out of the base, and the shield housing is shielded from the outer surface of the insulating housing. The one-side assembly portion exposes the tongue portion of the insulating base body, and the adapter electronic card is assembled under the insulating seat body. The plurality of metal contacts are electrically connected to each of the transmission portions and the transmission side of the terminal group, and the assembly portion of the shielding case is connected by means of the connection. The unit movable assembly switching device, the adapter device accommodates the insulative housing and the plurality of adapter terminals in the storage space of the shielding cover body, and the mating side of the plurality of adapter terminals extends to the terminal receiving slots of the tongue plate, and the other side resists The side exposes the hollow groove of the base, electrically resists the connecting surfaces of the plurality of signal terminals of the terminal group, and realizes transferring, transmitting or storing electronic signals and data through the transfer electronic card. the goal of.

The shielding shell cover covers the outside of the insulating seat, the inside accommodates the base in the accommodating space, and the one side assembly part exposes the tongue, and then the shielding part of the adapter device is assembled by the connecting unit, and The storage space of the shielding cover body houses the insulating body and the plurality of adapter terminals, and the plurality of adapter terminals are positioned at the base and the tongue of the insulating body, and the mating side of the plurality of adapter terminals extends to the terminal receiving slots of the tongue plate, and the other The resisting side of the side is exposed to the hollow slot and then extends to the floating space above the docking space of the assembly portion, so as to achieve the purpose of inserting and unplugging the external preset transfer electronic card by using the docking space.

The shielding shell cover covers the outside of the insulating seat body, the inner accommodating space accommodates the pedestal, the one side assembly part is exposed, and the insulating positioning seat is assembled on the other side of the accommodating space with respect to the assembly part. The front side wall and the rear side wall respectively protrude from the bottom side of the space for assembling the transfer electronic card, and the transfer electronic card has an insulating positioning seat fixed on the side of the plurality of metal butting faces fixed in the accommodating space, and the shielding case is The assembly unit moves the shielding cover of the adapter device by the connecting unit, and the storage space of the shielding cover body houses the insulating body and the plurality of adapter terminals, and the plurality of adapter terminals are positioned at the base and the tongue of the insulating body, and are transferred in multiple The resisting side of the other side of the terminal exposes the hollow slot and electrically resists the metal mating surfaces of the transfer electronic card, respectively, for the purpose of transferring, transmitting or storing electronic signals, data, etc. by means of the transfer electronic card.

The shielding shell cover covers the outside of the insulating seat, and the inside accommodates the base and the one side assembly part in the accommodating space. The tongue is exposed, and the insulating docking seat of the adapter electronic card and the docking device is fixed, and the opposite butt joint of the insulating butt joint extends to the assembly part, and the other side has the docking base for the pair of docking terminal sets, docking a plurality of front mating faces on the one side of the terminal group and a plurality of mating sides respectively extending to the opposite mating tongue plates, and the other plurality of soldering pins extending from the mating base portion and electrically contacting the metal contacts of the transfer electronic card respectively; The shielding part of the shielding case is assembled by the connecting unit, and the shielding cover of the shielding device is arranged, and the storage space of the shielding cover body accommodates the insulating body and the plurality of adapter terminals, and the base of the insulating body and the tongue plate are provided with a plurality of adapter terminals. The docking side of the positioning exposes the hollow slot on the resisting side of the other side of the plurality of adapter ends and then respectively extends to electrically resist the front mating faces of the docking terminal group, so as to transfer, transmit or store electronic signals, data, etc. the goal of. DRAWINGS

Figure 1 is a perspective view of the present invention;

Figure 2 is an exploded perspective view of the present invention;

Figure 3 is an exploded perspective view of another direction of the present invention;

Figure 4 is a side cross-sectional view of the present invention;

Figure 5 is a perspective external view of the terminal set and the transfer terminal of the present invention;

Figure 6 is a front elevational view of the present invention;

Figure 7 is a plan view of the present invention;

Figure 8 is a side view of the present invention;

Figure 9 is a side sectional view showing a first embodiment of the present invention;

Figure 10 is an exploded perspective view of a second embodiment of the present invention;

Figure 11 is an exploded perspective view of a third embodiment of the present invention;

Figure 12 is a side sectional view showing a third embodiment of the present invention;

Figure 13 is an exploded perspective view showing a fourth embodiment of the present invention;

Figure 14 is a side sectional view showing a fourth embodiment of the present invention;

Figure 15 is another perspective exploded view of a fourth embodiment of the present invention;

Figure 16 is an exploded perspective view showing a fifth embodiment of the present invention;

Figure 17 is a side sectional view showing a fifth embodiment of the present invention;

Figure 18 is an exploded perspective view showing a sixth embodiment of the present invention;

Figure 19 is a side sectional view showing a sixth embodiment of the present invention;

Figure 20 is an exploded perspective view of a conventional electrical connector. DESCRIPTION OF REFERENCE NUMERALS: 1-insulating housing; 11-base; 110-terminal slot; 111-separating rib; 112-fitting space; 12-tongue; 121-butting surface; 2-terminal group; 21-terminal 2101-first ground terminal; 2102-first differential signal terminal; 2103-second differential signal terminal; 2104-third differential signal terminal; 2105- fourth differential signal terminal; 211-butt joint; 212-weld portion; 213-transmission unit; 22-signal terminal; 2201- fifth differential signal terminal; 2202-sixth differential signal terminal; 2203-first power terminal; 2204-second ground terminal; 221-engagement surface; 222-welding side; 223-transmission side; 23-first isolation terminal; 231-first isolation side; 232-isolation solder side; 24-second isolation terminal; 241-second isolation side; 242-isolation solder side; 25-interference section; 3-shielded housing; 30-receiving space; 31-assembly part; 32-switched electronic card; 321-metal joint; 322-engaged side; 323-upper body; 324-lower seat; Department; 325-metal butt joint; 33-restricted buckle; 34-rear wall; 35-front retaining wall; 36-upper clasp; 4-switch; - Insulating body; 411-base; 4110-slotted slot; 412-tongue; 4120-terminal accommodating slot; 42-switching terminal; 4201-seventh differential signal terminal; 4202-eighth differential signal terminal; 2 power supply terminal; 4204-third grounding terminal; 4205-auxiliary transmission terminal; 421-resisting side; 422-butting side; 4221-contact surface; 423-extension arm; 43-shield cover; 430-storage space; - extension seat; 4310-butt space; 4311-groove; 44-first auxiliary rib; 441-elastic buckle; 45-second auxiliary rib; 451-elastic buckle; 5-connection unit; 50-axis hole; 51-convex shaft; 52-card hole; 53-card buckle; 54-cantilever; 6-electric connector; 61-power terminal; 7-insulated positioning seat; 70-plug space; 71-station seat 72-positioning tongue; 73-fitting shoulder; 74-fitting groove; 8-butting device; 81-insulated docking station; 810-butt terminal groove; 811-butting base; 812-butt tongue; - slot; 82-butt terminal set; 821-front mating face; 822-rear butt side; 823-welded pin; A-USB electrical connector; B-insulated base; B 1-base; B 2-power supply Terminal C- shield case; C1 rosette; D-socket electrical connector. detailed description

In order to achieve the above objects and effects, the technical means, the construction thereof, the method of implementation, and the like, which are employed in the present invention, are described in detail with reference to the preferred embodiments of the present invention.

Please refer to FIG. 1 , FIG. 2 , FIG. 3 , FIG. 4 and FIG. 5 , which are respectively a perspective external view, an exploded perspective view, an exploded perspective view of the other direction, a side cross-sectional view, a terminal group and a plurality of turns. The perspective view of the terminal is clearly shown in the figure. The adapter module of the USB electrical connector of the present invention comprises an insulating base 1, a terminal set 2, a shielding case 3 and a switching device 4, wherein:

The insulating base 1 is provided with a plurality of terminal slots 110 in the base 11, and a plurality of partition ribs 111 are disposed between the plurality of terminal slots 110 of the base 11, and the plurality of terminal slots 110 and the base of the partition ribs 111 are adjacent to each other. 11 On one side, a tongue 12 is connected, and the tongue 12 is provided with an abutting surface 121.

The terminal group 2 includes a plurality of terminals 21 and a plurality of signal terminals 22, and the plurality of terminals 21 are respectively provided with abutting portion 211, the other side is provided with a soldering portion 212, and the plurality of signal terminals 22 are respectively provided with a connecting surface 221, The other side is provided with a welded side 222.

The shielding housing 3 has an accommodating space 30 inside, and the shielding housing 3 on the side of the accommodating space 30 is provided with an assembly portion 31.

The adapter device 4 includes an insulative housing 41, a plurality of adapter terminals 42 and a shield cover 43. The insulative housing 41 is connected with a tongue plate 412 on the side of the base portion 411, and a plurality of hollow slots 4110 are formed in the base portion 411. The tongue plate 412 is provided with a plurality of terminal accommodating grooves 4120, that is, the base 411 and the tongue plate 412 can be used for the plurality of adapter terminals 42 to be set, and the plurality of adapter terminals 42 are respectively provided with a resisting side 421 for each The holding side 421 extends to the outside of each of the hollow slots 4110 of the exposed base portion 411, and the other side of the plurality of adapter terminals 42 opposite the resisting side 421 is respectively provided with a mating side 422 for the plurality of mating sides 422 to extend to the tongue plate 412 respectively. In each of the terminal receiving slots 4120, the shielding cover 43 is covered on the outside of the insulating body 41 and the plurality of switching terminals 42, and the shielding cover 43 has a receiving space 430 for receiving the base 411 of the insulating body 41. The cover 43 is connected to the side with an extension seat 431. The extension seat 431 has a docking space 4310 and penetrates into the storage space 430 to receive the tongue 412 by the docking space 4310 of the extension seat 431, and then extend the seat 431. Side with a cross-sectional surface of two groove 4311, and 4311, respectively, two grooves cross to penetrate mating space 4310.

When the components are assembled, the base 11 and the tongue 12 of the insulating base 1 are used, and the plurality of terminals 21 and the plurality of signal terminals 22 of the terminal group 2 are respectively adjacent to the set positions, and the plurality of terminals 21 are respectively The side abutting portions 211 extend into the terminal slots 110 of the base 11 respectively, and the plurality of signal terminals 22 respectively extend through the respective dividing ribs 111 and the respective engaging faces 221 on one side and extend to the exposed tongues 12 respectively. The mating surface 121 extends to the outside of the base U by the soldering portion 212 on the other side of the plurality of terminals 21 and the soldering side 222 on the other side of the plurality of signal terminals 22, respectively, for the plurality of soldering portions 212 and the soldering side 222 to be insulative housings. The outer side of the body 1 is arranged in a coplanar manner, and the shield case 3 can be covered on the outer side of the insulating base 1 and the terminal block 2 to receive the base 11 through the accommodating space 30 of the shield case 3, and the base 11 The tongue portion 12 on one side extends to the exposed assembly portion 31, and the shield housing 3 - the side assembly portion 31 is used for the movable assembly of the adapter device 4, and the plurality of adapter terminals 42 of the adapter device 4 are each side The resisting side 421 can electrically interfere with the engaging surface 221 of each signal terminal 22 respectively The adapter device 4 is located at the position of the assembly portion 31 of the shield case 3, and can be movablely opened or closed. The present invention can be constructed by the insulating base 1, the terminal set 2, the shield case 3 and the adapter device 4. The adapter module of the USB electrical connector. The assembly portion 31 of the shield case 3 and the shield cover 43 side of the adapter device 4 are movably assembled by the connection unit 5, and the connection unit 5 is provided on each of the two side wall surfaces of the assembly portion 31. a protruding shaft 51 (or a shaft hole 50) and one or more locking holes 52 (or buckles 53), and the connecting unit 5 is respectively disposed at the two walls of the side of the shielding cover 43 of the adapter device 4 A cantilever 54 is outwardly convex, and a shaft hole 50 (or a convex shaft 51) is respectively disposed on the second cantilever 54. Then, two outer wall faces of the shielding cover 43 of the adjacent two cantilevers 54 are respectively provided with one or more The buckle 53 (or the locking hole 52) can be assembled and coupled by the protruding shaft 51 on the two sides of the assembly portion 31, the shaft cover 50 of the second cantilever 54 of the shielding cover 43 of the adapter device 4, and can be rotated. The connection device 4 is at the position of the assembly portion 31 of the shield case 3, and is movably flipped and closed by the connection unit 5. When the adapter device 4 is covered by the assembly portion 31, both sides of the shield cover 43 can be utilized. The locking buckles 53 are respectively inserted into the locking holes 52 on the two sides of the assembly portion 31, and the adapter device 4 is stably fixed at the assembly portion 31, and is utilized. The insulative housing 41 of the adapter device 4 is covered by the base portion 41 1 on the tongue portion 12 such that the extension seat 43 1 and the tongue plate 412 extend beyond the tongue portion 12 of the insulating seat body 1 and the outside of the assembly portion 31 of the shield case 3 . Then, the plurality of adapter terminals 42 pierced by the insulative housing 41 and the respective abutting sides 421 of the other side are electrically respectively resisted to the respective mating faces 221 of the plurality of signal terminals 22, and the other sides of the plurality of adapter terminals 42 are docked. The side 422 is matched with the tongue plate 412 and the extension seat 431 to form an electrical connector conforming to the micro universal serial bus bar specification (Micro USB), which can constitute the adapter module of the USB electrical connector of the present invention, and can be insulated by the adapter device 4 The body 1, the terminal set 2 and the shield case 3 form a varied application mode of the various USB type electrical connectors.

Moreover, the terminal group 2 of the present invention includes a plurality of terminals 21 and a plurality of signal terminals 22; and the plurality of terminals 21 includes five adjacent side-by-side terminals 21 having a first ground terminal 2101 located in the middle, and a first ground terminal 2101. a first differential signal terminal 2102, a second differential signal terminal 2103, a third differential signal terminal 2104, and a fourth differential signal terminal 2105 respectively disposed on the outer side; and the plurality of signal terminals 22 includes four adjacent side-by-side signal terminals 22, The fifth differential signal terminal 2201 and the sixth differential signal terminal 2202 located at the center are respectively located at the opposite sides of the second differential signal terminal 2201 and the sixth differential signal terminal 2202, and the second power terminal 2203 and the second ground terminal are respectively disposed. 2204, and the plurality of terminals 21 and the plurality of signal terminals 22 of the terminal group 2 are combined with the shield case 3 to form an electrical connector conforming to the universal serial bus bar specification (USB3.0 or USB2.0).

As for the plurality of adapter terminals 42 of the adapter device 4, the extension arm 423 extends from one side outwardly and extends, and each of the extension arms 423 is provided with a resisting side 421, and each of the extension arms 423 is another The side is arranged in a concentrated arrangement, and each of the transfer terminals 42 includes five transfer terminals 42 having a seventh differential signal terminal 4201 located adjacent to the center, an eighth differential signal terminal 4202, and a second power supply located on the outer side of the two sides. End Sub 4203, third ground terminal 4204, and the mating side 422 of the second power terminal 4203 may be designed to increase the width for a larger load of current, and the opposite side of the second power terminal 4203 is a hollow ring. The loop-shaped bend, the elastic ridge, the one side is broken and the two contact surfaces 4221 are formed to increase the contact area of the mating side 422 of the second power terminal 4203; the third ground of the side of the adjacent seventh differential signal terminal 4201 An auxiliary transmission terminal 4205 is connected to the inner side of the terminal 4204, and the extension arm 423 of the second power supply terminal 4203 and the third ground terminal 4204 extends to the outer side of the second power supply terminal 4203 and the third ground terminal 4204, respectively. An auxiliary rib 44 and a second auxiliary rib 45, and the first auxiliary rib 44 and the second auxiliary rib 45 are respectively provided with embossed elastic buckles 441 and 451 on one side, and two elastic buckles 441 and 451 respectively extending Up to the outside of the second power terminal 4203 and the third ground terminal 4204, and the five transmission 'terminals 42 cooperate with the first auxiliary rib 44 and the second auxiliary rib 45 to form a specification conforming to the universal serial bus interface (USB / OTG) type , The first auxiliary rib 44 and the second auxiliary rib 45 are extended on the two outer sides of the second power terminal 4203 and the third ground terminal 4204, and the one side of the surface of the extension seat 431 is respectively protruded by the one side elastic buckles 441 and 451. In addition to the slot 431 1 , the plurality of adapter terminals 42 can be used to cooperate with the extension seat 43 1 of the shield cover 43 to meet the specifications of the micro universal serial bus (Micro USB), and the anti-surge interference of the USB electrical connector can also be improved. (EMI) function, to avoid the interference of high current, high voltage, etc. due to unstable current supply or lightning strike.

And between the terminal 21 and the complex signal terminal 22 of the terminal group 2, located on the opposite inner side of the second differential signal terminal 2103 and the fifth differential signal terminal 2201, and is provided with the first isolation terminal 23 and the third differential signal. The second isolation terminal 24 is disposed on the opposite inner side of the terminal 2104 and the sixth differential signal terminal 2202; and the first isolation terminal 23 is disposed on the side of the first isolation terminal 23 1 to extend to the fifth differential signal terminal 2201 and the second ground. The second isolation side 241 extends to the sixth differential signal. Between the terminal 2202 and the first power terminal 2203, and the other side of the second isolation terminal 24 is continuously bent, and then extends to the isolation side 242 in the horizontal direction, and can be separated by the first isolation terminal 23 and the second isolation terminal 24, respectively. The fifth differential signal terminal 2201, the sixth differential signal terminal 2202, and the first outer power terminal 2203 and the second ground terminal 2204 at the outer side are at the fifth differential signal terminal 2201. When the six differential signal terminals 2202 perform electronic signal transmission, they are not disturbed by noise or electromagnetic waves generated by the two-side transmission power supply signal or grounding, so that the fifth differential signal terminal 2201 and the sixth differential signal terminal 2202 can be stably performed. Electronic signal transmission.

2, 4, 5, 6, 7, 7, and 9, respectively, are perspective exploded views, side cross-sectional views, terminal sets, Front view, top view, Side view, side sectional view of the first embodiment, it can be clearly seen from the figure that the insulating base body 1 and the terminal group 2 of the USB electrical connector of the present invention cover the shield case 3 externally, and The base 11 of the insulating base 1 is matched with the plurality of terminals 21 of the terminal group 2, the plurality of signal terminals 22, and the shield case 3 to form an electrical connector conforming to the universal serial busbar (USB3.0 or 2.0) specifications, and is available The assembly portion 31 of the shield case 3 is disposed at the positionally assembled adapter device 4. When the adapter device 4 is attached to the assembly portion 31, the assembly portion 31 of the shield case 3 is covered by the insulative housing 41 and the shield cover 43. In the upper part, the plurality of adapter terminals 42 assembled on the insulative housing 41 are electrically bent against the plurality of signal terminals 22 of the terminal group 2 by the oppositely bent side and then the downwardly extending resisting side 421 Each of the mating faces 221 can utilize the mating side 422 of the plurality of adapter terminals 42 and the tongue 412, and the extension seat 431 of the shield cover 43 to form an electrical connection conforming to the micro universal serial busbar specification (Micro USB). And covering the assembly portion 31 with the adapter device 4 When electrically connected to the opposite type of the predetermined electrical connector 6, the power terminal 61 of the predetermined electrical connector 6 does not touch the exposed surface 121 of the tongue 12 of the insulating base 1 The interface 221 does not cause an instantaneous high current or high voltage explosion phenomenon, and can achieve the purpose of utilizing the micro universal serial bus size specification (Micro USB) specification electrical connector and stable electrical plugging, by means of the plurality of transfer terminals 42 Each of the resisting sides 421 is in electrical contact with each of the mating faces 221 of the plurality of signal terminals 22 of the terminal block 2 to transmit electronic signals and power signals.

If the adapter device 4 is turned over to the outside, and the adapter device 4 is turned vertically to the outside of the insulating base 1 and the shield case 3, the base 11 of the insulating base 1 can be used with the shield case. 3 Forming a universal serial bus (USB3.0 or 2.0) specification, and the corresponding type of electrical connector 6 is relatively electrically plugged, and the USB electrical connector of the present invention is provided in a plurality of different specifications. Moreover, the movable cover design of the adapter device 4 is applied to the micro universal serial bus (Micro USB) without being exposed by the engaging portions of the tongue portion 12 of the insulating base 1 below on the mating surface 121. 221 influence, avoiding the interference of the relative type of the universal serial bus (USB3.0 or USB2.0) specification electrical connector, that is, the instantaneous high current or high voltage explosion phenomenon does not occur, and the universal sequence bus is not affected. (USB3.0 or USB2.0) The performance of the specification electrical connector for signal transmission.

Referring to FIG. 10, it is a perspective exploded view of a second embodiment of the present invention. As can be clearly seen from the figure, the base portion 11 of the insulating base 1 of the present invention has a tongue portion 12 for the terminal group. The complex signal terminals 22 of the two are disposed, and the plurality of signal terminals 22 are respectively disposed in the respective partition ribs 111 of the base 11, and extend to the exposed tongues by the #† joints 221 of the plurality of signal terminals 22 The surface of the abutting surface 121 of the 12, and the plurality of soldering sides 222 on the other side of the plurality of signal terminals 22 extend outwardly from the other side of the base 11, respectively, and the shield housing can be covered on the outside of the insulating base 1 and the terminal set 2 3, while using the shielded housing 3 The inner accommodating space 30 accommodates the susceptor 11 of the insulating base 1 and the abutting surface 121 of the tongue 12 is shielded. The assembly portion 31 on the side of the casing 3 is exposed, and the adapter device that is movably assembled at the assembly portion 31 can be used. 4, the respective resisting sides 421 of the plurality of switching terminals 42 and the matching surfaces electrically resisting the connecting surfaces 221 of the signal terminals 22 respectively can be formed by the plurality of switching terminals 42 in cooperation with the insulating body 41 and the shielding cover 43 An electrical connector of a micro universal serial bus bar specification (Micro USB) is overlaid on the assembly portion 31 and the tongue portion 12 of the shield case 3 by the adapter device 4, and extends the seat 431 to expose the shield case 3, When the adapter device 4 is relatively electrically connected to the opposite type of the predetermined electrical connector 6, the power terminal 61 of the predetermined electrical connector 6 is prevented from contacting the exposed surface 121 of the assembly portion 31. Each of the interface faces 221 does not cause an instantaneous high voltage or high current burst phenomenon.

And if the adapter device 4 is opened from the assembly portion 31 of the shield case 3, and is separated from the abutting surface 121 of the tongue portion 12 of the insulating seat 1, the connection of the plurality of signal terminals 22 of the mating face 121 of the tongue portion 12 is achieved. The surface 221 is matched with the shielding case 3 to form an electrical connector conforming to the universal serial busbar (USB2.0) specification, and can be electrically connected with the preset relative type electrical connector 6 to ensure a universal serial busbar (USB2. 0), Micro Universal Serial Bus (Micro USB) specification electrical connector, can separately apply, stably transmit electronic signals, power signals, without mutual interference, and has a variety of different types of electrical connectors for selection applications, Improve the practicality of the electrical connector.

Referring to FIG. 11 and FIG. 12, respectively, FIG. 11 is a perspective exploded view and a side cross-sectional view of the third embodiment of the present invention. As can be clearly seen from the figure, the adapter module of the USB electrical connector of the present invention includes insulation. Seat 1, terminal set 2, shielded housing 3 and switching device 4, wherein:

The insulating base 1 is provided with a plurality of terminal slots 110 in the base 11, and a plurality of partition ribs 111 are disposed between the plurality of terminal slots 110 of the base 11, and the plurality of terminal slots 110 and the base of the partition ribs 111 are adjacent to each other. 11 is provided with a tongue 12, abutting surface 121 is provided on the tongue 12, and a concave fitting space 112 is provided at the bottom of the base 11 on the other side of the tongue 12.

The terminal group 2 includes a plurality of terminals 21 and a plurality of signal terminals 22, and the plurality of terminals 21 are respectively provided with abutting portion 211, the other side is provided with a transmitting portion 213, and the plurality of signal terminals 22 are respectively provided with a connecting surface 221, The other side is provided with a transmission side 223, and each of the transmission part 213 and the transmission side 223 is respectively provided with an interference section 25 which is extended downwardly and then reversely extended.

The shielding housing 3 has an accommodating space 30 therein, and the shielding housing 3 on the side of the accommodating space 30 is provided with an assembly portion 31. The accommodating space 30 is provided with an adapter electronic card 32. The card 32 has a plurality of metal contacts 321 at a near central position, and an engagement side 322 at one side, and the other side of the adapter card 32 opposite the engagement side 322 is positioned at one of the two side walls of the accommodating space 30. One with a high limit 33.

The adapter device 4 includes an insulative housing 41, a plurality of adapter terminals 42 and a shield cover 43. The insulative housing 41 is connected with a tongue plate 412 on the side of the base portion 411, and a plurality of hollow slots 4110 are formed in the base portion 411. The tongue plate 412 is provided with a plurality of terminal accommodating grooves 4120, that is, the base 411 and the tongue plate 412 can be used for the plurality of adapter terminals 42 to be set, and the plurality of adapter terminals 42 are respectively provided with a resisting side 421 for each The holding side 421 extends to the outside of each of the hollow slots 4110 of the exposed base portion 411, and the other side of the plurality of adapter terminals 42 opposite the resisting side 421 is respectively provided with a mating side 422 for the plurality of mating sides 422 to extend to the tongue plate 412 respectively. Each of the terminal receiving grooves 4120 is covered with a shielding cover 43 outside the insulating body 41 and the plurality of switching terminals 42, and the shielding cover 43 has a receiving space 430 for receiving the base portion 411 of the insulating body 41. The cover 43 is connected to the side with an extension seat 431. The extension seat 431 has a docking space 4310 and a storage space 430. The socket 412 is received by the docking space 4310 of the extension seat 431, and the surface of the extension seat 431 is further disposed. The sides are respectively provided with a slit 4311, and two slits 4311 are respectively penetrated to the docking space 4310.

When the above-mentioned components are assembled, the base 11 and the tongue 12 of the insulating base 1 are used, and the plurality of terminals 21 and the plurality of signal terminals 22 of the terminal group 2 are respectively adjacent to the set positions, and the plurality of terminals 21 are side-by-side. Each of the abutting portions 211 extends into each of the terminal slots 110 of the susceptor 11 , and the plurality of signal terminals 22 are respectively disposed on the respective ribs 111 , and the engaging surfaces 221 on one side and the mating portions of the exposed tongues 12 respectively extend The surface 121 further extends to the outside of the susceptor 11 by the transmission portion 213 on the other side of the plurality of terminals 21 and the transmission side 223 on the other side of the plurality of signal terminals 22, so that the plurality of transmission portions 213 and the transmission side 223 are in the insulating base. 1 The outer side is arranged in a coplanar manner, and the shield case 3 can be covered on the outer side of the insulating base 1 and the terminal block 2 to receive the base 11 through the accommodating space 30 of the shield case 3, and the base 11 The side tongue portion 12 extends to the exposed assembly portion 31, and the shield housing 3 - the side assembly portion 31 is used for the movable assembly of the adapter device 4, and the plurality of adapter terminals 42 of the adapter device 4 - each side resists Side 421, can be electrically aligned The adapter surface 4 of the signal terminal 22 is located at the position of the assembly portion 31 of the shield case 3, and can be movablely opened or closed, and the plurality of adapter terminals 42 of the adapter device 4 utilizes a The side resisting sides 421 respectively abut the respective connecting faces 221 of the plurality of signal terminals 22 of the terminal group 2, and then the plurality of transmitting portions 213 and the transmitting side 223 of the terminal group 2 are electrically resisted to the transit circuit board through the resisting segments 25, respectively. The plurality of metal contacts 321 on the surface of the 32 are electrically conductive, and the switching module of the USB electrical connector of the present invention can be formed by the insulating base 1, the terminal set 2, the shielding case 3 and the switching device 4.

The assembly portion 31 of the shield case 3 and the shield cover 43 side of the adapter device 4 are movably assembled by the connection unit 5, and the connection unit 5 is provided with convex surfaces on the two side wall surfaces of the assembly portion 31, respectively. The shaft 51 (or the shaft hole 50) and one or more of the locking holes 52 (or the buckle 53), and the connecting unit 5 is respectively disposed at the two wall surfaces of the side of the shielding cover 43 of the adapter device 4 A cantilever 54 is disposed on the outer protrusion, and a shaft hole 50 (or a convex shaft 51) is respectively disposed on the second cantilever 54. Then, the outer wall surface of the shielding cover 43 of the adjacent second cantilever 54 is respectively provided with one or more cards. The buckle 53 (or the locking hole 52) can be assembled and coupled by the boring shaft 51 on the two sides of the assembly part 31, the shielding cover 43 of the adapter device 4, and the shaft hole 50 of the second cantilever 54 for the adapter device. 4, at the position of the assembly portion 31 of the shield case 3, the movable unit is flipped and closed by the connection unit 5, and when the adapter device 4 is covered by the assembly portion 31, the two sides of the shield cover 43 can be used for carding. The buckle 53 is respectively inserted into the locking hole 52 on both sides of the assembly portion 31, and the adapter device 4 is stably fixed on the assembly portion 31, and is covered by the base portion 41 1 by the insulating body 41 of the adapter device 4. The tongue portion 12 extends from the tongue portion 12 of the insulating seat 1 and the outer side of the assembly portion 31 of the shield case 3 to the outer portion of the insulating body 41. The plurality of adapter terminals 42 that are inserted and the respective abutting sides 421 of the other side are electrically in contact with the respective mating faces 221 of the plurality of signal terminals 22, and the mating sides of the plurality of adapter terminals 42 on the other side of the plurality of adapter terminals 42 412, the extension seat 431, forming an electrical connector conforming to the ί-type universal serial bus bar specification (Micro USB), can constitute the adapter module of the USB electrical connector of the invention, can be matched with the insulating seat body 1 by the adapter device 4 The group 2 and the shield case 3, the transfer circuit board 32, and the like form a variety of application modes of the USB type electrical connector.

Further, each of the transmission portions 213 of the plurality of terminals 21 of the terminal group 2 and the respective transmission sides 223 of the plurality of signal terminals 22 extend outside the base 1 1 of the base 1 and are further provided with a downward tilt and then a turn. The reversely extending contact segments 25 can be electrically contacted with the plurality of metal contacts 321 on the surface of the transfer electronic card 32 respectively, that is, the electrical contact effect can be achieved without soldering; and the preset transfer electronic card 32 can be It is a thin board with a preset circuit layout and various electronic components, memory, etc., which is externally packaged with black plastic and molded into a universal serial bus specification (USB2.0 or USB3.0, etc.). The electronic card 32 or the storage module or the like, that is, the plurality of transfer terminals 42 of the transfer device 4 can transmit or store electronic signals or materials through the transfer electronics 32.

Please refer to FIG. 13, FIG. 14, and FIG. 15, which are respectively an exploded perspective view, a side cross-sectional view, and another exploded perspective view of the fourth embodiment of the present invention. As can be clearly seen from the figure, the USB of the present invention is clear. The adapter module of the electrical connector comprises a shielding housing 3, an adapter device 4 and an insulating positioning seat 7, wherein:

The shielding housing 3 has an accommodating space 30 therein, and the shielding housing 3 adjacent to the accommodating space 30 is provided with an assembly portion 31, and is located at one or a side of the accommodating space 30. A rear retaining wall 34 is protruded from the upper end of the buckle 33 and the rear side bottom.

The switching device 4 includes an insulative housing 41, a plurality of adapter terminals 42 and a shielding cover 43 and is insulated The main body 41 is provided with a tongue plate 412 on the side of the base portion 411. The base portion 411 is provided with a plurality of hollow grooves 4110. The tongue plate 412 is provided with a plurality of terminal receiving grooves 4120, that is, the base portion 411 and the tongue plate 412 can be used for multiple rotation. When the terminal 42 is inserted into the set position, the plurality of adapter terminals 42 are respectively provided with a resisting side 421, and each of the resisting sides 421 extends to the outside of each of the hollow slots 4110 of the exposed base 411, and then to the opposite resisting side 421. The other side of the plurality of adapter terminals 42 is respectively provided with a mating side 422 for the plurality of mating sides 422 to extend into the respective terminal receiving slots 4120 of the tongue 412, and is covered by the insulating body 41 and the plurality of adapter terminals 42. The cover body 43 has a storage space 430 for receiving the base portion 411 of the insulative housing 41, and an extension seat 431 is disposed on the side of the shield cover 43. The extension seat 431 has a docking space 4310 and a through-hole. To the storage space 430, the tongue plate 412 is received by the docking space 4310 of the extension seat 431, and the two sides of the extension seat 431 are respectively provided with the slits 4311, and the two slits 4311 are respectively penetrated into the docking space 4310.

The insulating positioning seat 7 has a positioning tongue 72 extending outward from the side of the fixed seat body 71.

When the respective members are assembled, the shield case 3 is assembled by the shield case 3, and the adapter device 4 is movably assembled. The plurality of transfer terminals 42 of the adapter device 4 are respectively disposed on the side of the resisting side 421 and can be respectively exposed. The bottom portion of the plurality of hollow slots 410 of the base portion 411 is disposed at the position of the assembly portion 31 of the shield case 3, and can be movablely opened or closed. The opposite assembly portion 31 and the adapter device 4 are shielded from the shield housing. 3 The positioning seat body 71 of the insulating positioning seat 7 is assembled on the other side of the accommodating space 30, and the plurality of fitting recesses 74 on the locating body 71 can be used to embed the upper shackle 36 above the accommodating space 30 of the shielding case 3. And the positioning base 71—the side positioning tongue 72 extends to the side of the assembly portion 31, so that a hollow insertion space 70 can be formed under the assembly portion 31 and the insulating positioning seat 7 The shield case 3, the adapter device 4 and the insulated positioning seat set constitute the adapter module of the USB electrical connector of the present invention.

The shielding case 3 is assembled on the side of the one side assembly portion 31 and the shielding cover 43 of the adapter device 4, and is assembled by the connecting unit 5, which is on the two side walls of the assembly portion 31, respectively. A protruding shaft 51 (or shaft hole 50) and one or more locking holes 52 (or buckles 53) are provided, and the connecting unit 5 is disposed on the two walls of the side of the shielding cover 43 of the adapter device 4. A cantilever 54 is respectively protruded outwardly, and a shaft hole 50 (or a convex shaft 51) is respectively disposed on the second cantilever 54. Then, the outer wall surface of the shielding cover 43 of the adjacent second cantilever 54 is respectively provided with one or a The above-mentioned locking buckle 53 (or the locking hole 52) can be assembled and assembled by the protruding shaft 51 on both sides of the assembly portion 31, the shaft cover 50 of the second cantilever 54 of the shielding cover 43 of the adapter device 4, and can be assembled and coupled. The adapter device 4 is at the position of the assembly portion 31 of the shield case 3, and is movably flipped and closed by the connection unit 5. When the adapter device 4 is covered by the assembly portion 31, the shield cover 43 can be utilized. The side buckles 53 are respectively inserted into the locking holes 52 on both sides of the assembly portion 31, and are available for The adapter device 4 is fixedly disposed on the assembly portion 31, and the plurality of adapter terminals 42 pierced by the insulative housing 41 and the respective abutting sides 421 of the other side are electrically resisted to the respective mating faces 221 of the plurality of signal terminals 22, respectively. Then, the mating side 422 on the other side of the plurality of transfer terminals 42 , that is, the mating tongue 412 and the extension seat 431 , form an electrical connector conforming to the micro universal serial bus bar specification ( Micro USB ), thereby constituting the USB electrical connector of the present invention. Transfer module.

The shielding case 3 - the side assembly portion 3 1 , the shielding cover 43 of the adapter device 4 can be assembled by the connecting unit 5, and the assembly portion 31 and the insertion space 70 formed under the insulating positioning seat 7 can be externally pre-prepared. The electronic card 32 is inserted into and out of the active electronic card 32, and the preset electronic card 32 is provided with a plurality of metal contacts 321 on the surface, and the preset electronic card 32 is inserted into the insertion space 70, and the surface can be replaced by the surface. The plurality of metal contacts 321 are respectively in sliding electrical contact with the plurality of resisting side portions 421 of the exposed terminal group 42 at the bottom of the hollow groove 410 at the base portion 41 1 of the insulating body 41, and pass through the shield housing 3 One or one of the two side wall surfaces of the space 30 is provided with an upper limit buckle 33, and the limit is clamped on the two sides of the preset transfer electronic card 32, and the rear stop wall 34 on the rear side of the accommodation space 30 is available for transfer. The side edge of the electronic card 32 abuts, and the electronic signal, data, etc. can be transferred, transmitted or stored by the plurality of metal contacts 321 of the preset electronic card 32 and the plurality of transfer terminals 42 of the switching device 4, And the preset transfer electronic card 32 can be A circuit board with a preset circuit layout and various electronic components, memory, etc., externally packaged in black plastic, and formed into a thin transfer electronic device conforming to the universal serial busbar specification (USB2.0 or USB3.0, etc.) The card 32 or the storage module or the like, that is, the plurality of transfer terminals 42 of the transfer device 4 can transmit or store electronic signals or materials.

Referring to FIG. 16 and FIG. 17, which are respectively a perspective exploded view and a side cross-sectional view of a fifth embodiment of the present invention, it can be clearly seen from the figure that the switching module of the USB electrical connector of the present invention includes a shield. a housing 3, an adapter device 4 and an insulating positioning seat 7, wherein:

The shielding housing 3 has an accommodating space 30 therein, and the shielding housing 3 on the side of the accommodating space 30 is provided with an assembly portion 31. The accommodating space 30 is provided with a transit electronic card 32, and the electronic card is transferred. The upper body 323 and the lower body 324 are provided with a plurality of metal abutting faces 325 on the outer side of the upper body 323 and a fitting portion 3241 extending outward from the lower body 324 on the other side. The card 32 can be positioned by the fitting portion 3241 on one or one of the two side walls of the accommodating space 30, with the upper limit protrusion 33, the rear side protruding rear wall 34, and the other side forwardly protruding front wall 35. The adapter card is positioned at the bottom of the accommodating space 30 of the shield case 3, and the insulating positioning seat 7 is assembled above the mating portion 3241 of the upper body 323 and the lower base 324 for the insulating positioning seat. The side positioning body 71 is positioned on the fitting portion 3241, and the plurality of fitting grooves 74 are provided on the positioning base body 71 for the upper buckle 36 above the accommodating space 30 of the shielding case 3. After the other side of the positioning base 71 is turned, the positioning tongue 72 with an increased thickness is formed, and a insertion space 70 is formed below the positioning tongue 72 for the positioning tongue 72 to use the insertion space 70. Abutting on the side of the upper seat 323, the positioning tongue 72 is extended to the side of the plurality of metal abutting faces 325.

The adapter device 4 includes an insulative housing 41, a plurality of adapter terminals 42 and a shield cover 43. The insulative housing 41 is provided with a tongue plate 412 on the side of the base portion 41 1 , and a plurality of hollow slots 41 are formed in the base portion 41 1 . 10, and the tongue plate 412 is provided with a plurality of terminal receiving slots 4120, that is, the base 41 1 and the tongue plate 412 can be used for the plurality of adapter terminals 42 to be set, and the plurality of adapter terminals 42 are respectively provided with a resisting side 421 Each of the resisting sides 421 extends to the outside of each of the exposed slots 41 1 of the exposed base portion 41 1 , and the other side of the plurality of adapter terminals 42 opposite the resisting side 421 is respectively provided with a mating side 422 for the plurality of mating sides 422 The shielding cover body 43 is respectively disposed on the outer surface of the insulating body 41 and the plurality of switching terminals 42 , and the shielding cover 43 has a receiving space 430 for receiving the insulating body 41 . The base portion 41 1 has an extension seat 431 connected to the side of the shield cover 43 , and has a docking space 4310 inside the extension seat 431 and penetrates into the storage space 430 to receive the tongue plate 412 by the docking space 4310 of the extension seat 431 . Yu Yan Block 431 is provided with a cross-sectional surface of each groove sides 4311, two sectional groove 4311 and 4310, respectively, penetrating into the docking space.

When the respective members are assembled, the shield case 3 - the side assembly portion 31 is used for the movable assembly of the adapter device 4, and the plurality of adapter terminals 42 of the adapter device 4 - the respective resisting sides 421 can be exposed to each other. The bottom portion of the plurality of hollow slots 410 of the base portion 41 1 is disposed at the position of the assembly portion 31 of the shield case 3, and can be movably opened or closed for the insertion of the adapter electronic card 32 into the docking space 70. By means of the plurality of metal abutting faces 325 of the surface and the base portion 41 1 of the insulating body 41, the plurality of resisting end groups 421 of the exposed switching terminal group 42 at the bottom of the hollow groove 410 are respectively slipped and electrically contacted. The electronic transfer, transfer, or storage of electronic signals, data, etc., by the plurality of metal mating surfaces 325 of the transfer electronic card 32, and the plurality of transfer terminals 42 of the transfer device 4, and the preset transfer electronic card 32 can be For boards with preset circuit layouts and various electronic components, memory, etc., externally coated with black plastic, molded into a thin transfer that conforms to the universal serial busbar specifications (USB2.0 or USB3.0, etc.) Electronic card 32 or a storage module or the like, that is, the plurality of adapter terminals 42 of the adapter device 4 can transmit or store electronic signals or data, and the shielded housing 3, the adapter electronic card 32, the adapter device 4, and the insulation The positioning block 7 constitutes a patching module of the USB electrical connector of the present invention.

Then, the shield case 3 is movably assembled on the side of the shield assembly 43 of the adapter unit 3 and the adapter unit 4, and the connection unit 5 is disposed on the two side walls of the assembly unit 31. a protruding shaft 51 (or shaft hole 50) and one or more locking holes 52 (or buckles 53) are provided, and The connecting unit 5 is respectively provided with a cantilever 54 outwardly at the two wall surfaces of the shielding cover 43 of the adapter device 4, and then a shaft hole 50 (or a convex shaft 5 1 ) is respectively disposed on the second cantilever 54 Then, the outer side wall surfaces of the shielding cover body 43 of the adjacent two cantilever arms 54 are respectively provided with one or more locking buckles 53 (or the locking holes 52), that is, the convex shafts 51 on both sides of the assembly portion 31 can be rotated. The shaft cover 50 of the second cantilever 54 of the shielding cover 43 of the connecting device 4 is movably assembled and assembled, and the adapter device 4 is disposed at the position of the assembly portion 31 of the shielding case 3, and is movablely flipped and closed by the connecting unit 5. When the adapter device 4 is covered by the assembly portion 31, the buckles 53 on both sides of the shield cover 43 and the locking holes 52 respectively engaged on the two sides of the assembly portion 31 can be used for the adapter device. 4 is fixedly located in the assembly portion 31, and then the plurality of adapter terminals 42 pierced by the insulative housing 41 and the respective abutting sides 421 of the other side are electrically resisted to the respective mating faces 221 of the plurality of signal terminals 22, respectively. The mating side 422 on the other side of the terminal 42 is a mating tongue 412 and an extension seat 431 to form a conforming universal serial bus bar specification (Micro USB). The electrical connector constitutes the adapter module of the USB electrical connector of the present invention.

Referring to FIG. 18 and FIG. 19, respectively, a perspective exploded view and a side cross-sectional view of a sixth embodiment of the present invention. As can be clearly seen from the figure, the switching module of the USB electrical connector of the present invention includes a shield. a housing 3, an adapter device 4 and an insulating positioning seat 7, wherein:

The shielding housing 3 has an accommodating space 30 therein, and the shielding housing 3 on the side of the accommodating space 30 is provided with an assembly portion 31. The accommodating space 30 is provided with an adapter electronic card 32. The card 32 is provided with a plurality of metal contacts 321 at a position near the center of the surface, and the plurality of metal contacts 321 are exposed to the assembly portion 31. The other side of the transfer electronic card 32 can be positioned on one or more of the two side walls of the accommodating space 30. The positional buckles 33 and the rear side walls 34 of the rear side are disposed for the transfer electronic card 32 to be positioned at the bottom of the accommodating space 30 of the shield case 3, and the insulating positioning seat 7 is assembled above the transfer electronic card 32. The docking device 8 is configured by the plurality of fitting recesses 74 on the positioning base 71 for the upper buckle 36 above the accommodating space 30 of the shield case 3 to be embedded and locked, so that the insulating positioning seat 7 is positioned by the positioning body. The side-extending positioning tongue portion 72 is formed with a fitting shoulder portion 73 below the positioning tongue portion 72, and the positioning tongue portion 72 is disposed on the side of the insulating docking seat 81 of the docking device 8 by the fitting shoulder portion 73. The insulating docking station 81 is provided with a plurality of docking terminal slots 810 and adjacent dockings on one side docking base 811. A portion of the abutting tongue plate 812 is extended on the side of the abutting tongue 812, and a through hole 813 is formed in the transverse direction of the butting tongue plate 812. The mating terminal group 82 is pierced in the docking base 81 1 and the butt tongue plate 812 for docking. The plurality of front mating faces 821 of the terminal block 82 extend to the surface of the slot 813 exposed on the mating tongue 812, respectively, and the plurality of rear abutting sides 822 of the plurality of front mating faces 821 extend to expose the mating terminal slots 810, respectively. And the plurality of soldering pins 823 of the terminal group 8 are butt-bonded to the metal contacts 321 of the adapter electronic card 32 by the plurality of soldering pins 823, and are electrically connected. 2-7 ₇ connections.

The adapter device 4 includes an insulative housing 41, a plurality of adapter terminals 42 and a shield cover 43. The insulative housing 41 is provided with a tongue plate 412 on the side of the base portion 41 1 , and a plurality of hollow slots 41 are formed in the base portion 41 1 . 10, and the tongue plate 412 is provided with a plurality of terminal receiving slots 4120, that is, the base 41 1 and the tongue plate 412 can be used for the plurality of adapter terminals 42 to be set, and the plurality of adapter terminals 42 are respectively provided with a resisting side 421 Each of the resisting sides 421 extends to the outside of each of the hollowed-out slots 41 10 of the exposed base portion 41 1 , and the other side of the plurality of adapter terminals 42 opposite the resisting side 421 is respectively provided with abutting side 422 for the plurality of mating sides 422 The shielding cover body 43 is respectively disposed on the outer surface of the insulating body 41 and the plurality of switching terminals 42 , and the shielding cover 43 has a receiving space 430 for receiving the insulating body 41 . The base portion 41 1 has an extension seat 431 connected to the side of the shielding cover 43 , and has an abutting space 4310 inside the extension seat 431 and penetrates into the storage space 430 to receive the tongue plate 412 by the docking space 43 10 of the extension seat 431 . Extended again 431 are respectively provided with a cross-sectional surface of the two side grooves 4311, 4311 and two cross-sectional groove to penetrate through the receiving space 4310ο

When the respective members are assembled, the shield case 3 - the side assembly portion 31 is used for the movable assembly of the adapter device 4, and the plurality of adapter terminals 42 of the adapter device 4 - the respective resisting sides 421 can be exposed to each other. The bottom portion of the plurality of hollow slots 410 of the base portion 41 1 is disposed at the position of the assembly portion 31 of the shield case 3, and can be movablely opened or closed, and the transfer adapter device 4 is disposed on the insulative housing 41. The base portion 41 1 has a plurality of resisting side portions 421 of the exposed switching terminal group 42 at the bottom of the plurality of hollow slots 410, respectively electrically resisting the plurality of front mating faces 821 of the mating terminal group 82, that is, the plurality of adapters for the switching device 4 The terminal 42 smoothly transfers, transmits or stores electronic signals, data, etc. through the docking terminal group 82, the transfer electronic card 32, etc., and the preset transfer electronic card 32 can have a preset circuit layout and various types of electronic A circuit board of components, memory, etc., which is externally packaged in a black plastic package and formed into a thin transfer electronic card 32 or a storage module conforming to the general serial busbar specification (USB2.0 or USB3.0, etc.) For transfer The plurality of transfer terminals 42 can transmit or store electronic signals or materials via the electrical contact mode of the docking terminal set 82 of the docking device 8, the transfer electronic card 32, etc., and can be shielded by the shield housing 3, The electronic card 32, the switching device 4, the insulating positioning seat 7 and the switching device 8 constitute a switching module of the USB electrical connector of the present invention.

Furthermore, the shield case 3 described above is movably assembled by the connection unit 5 on the side of the one side assembly portion 31 and the shield cover 43 of the adapter device 4, and the connection unit 5 is on the side wall surfaces of the assembly portion 31, The protruding shaft 51 (or the shaft hole 50) and one or more locking holes 52 (or the buckles 53) are respectively provided, and the connecting unit 5 is disposed on the side of the shielding cover 43 of the adapter device 4 Hanging outwards on the wall The arm 54 and the second cantilever 54 are respectively provided with a shaft hole 50 (or a convex shaft 51), and then the outer wall surface of the shielding cover 43 of the adjacent second cantilever 54 is respectively provided with one or more buckles 53 ( Or the locking hole 52) can be assembled and coupled by the protruding shaft 51 on the two sides of the assembly portion 31, the shaft cover 50 of the second cantilever 54 of the shielding cover 43 of the adapter device 4, and the adapter device 4 can be used in the shielding shell. The position of the assembly portion 31 of the body 3 is movable and flipped by the connection unit 5, and when the adapter device 4 is covered by the assembly portion 31, the buckles 53 on both sides of the shield cover 43 can be used. The locking holes 52 are inserted into the two sides of the assembly portion 31, and the adapter device 4 can be stably fixed to the assembly portion 31. Then, the opposite sides 422 of the plurality of adapter terminals 42 are the mating tongues 412 and the extension seats. 431. Forming an electrical connector conforming to the micro universal serial bus size specification (Micro USB), which can constitute a switching module of the USB electrical connector of the present invention.

Therefore, the above description is only a preferred embodiment of the present invention, and thus is not limited to the patent scope of the present invention. The adapter module of the USB electrical connector of the present invention can be in the base 11 and the tongue of the insulating base 1. The abutting surface 121 of the 12 is provided for the plurality of terminals 21 and the plurality of signal terminals 22 of the terminal group 2, and the abutting portion 211 of the base 11 and the plurality of terminals 21, the abutting surface 121 of the tongue portion 12, and the plurality of signal terminals 22, With the shielding case 3, an electrical connector conforming to the universal serial busbar specification (USB3.0 or USB2.0) can be formed, and the adapter device 4 can be assembled and assembled in the assembly portion 31 of the shielding case 3, that is, using the switching device The insulative housing 41 of the fourth embodiment is provided with a plurality of adapter terminals 42 that are respectively aligned with the respective mating surfaces 221 of the plurality of signal terminals 22 by the resisting side 421 of one side, and are covered by the adapter device 4 to the shield case 3 The assembly portion 31 and the abutting surface 121 of the tongue portion 12 are formed by the insulating body 41 side tongue 412 and the extending portion 431 of the shielding cover 43 to form an electrical connection conforming to the micro universal serial busbar specification (Micro USB). With the adapter 4 and the relative type of preset When the connector 6 is electrically plugged, the connecting surfaces 221 of the mating surface 121 are not touched, and the instantaneous electrical explosion of the USB electrical connector can be avoided, and the shielded housing 3 - the side butting portion can be avoided. 31. The movable assembly adapter 4 is connected by the connecting unit 5, and a hollow plug-in space 70 is formed under the adapter device 4 and the accommodating space 30, so that the transit electronic card 32 can be inserted into or removed from the docking space. For the purpose of 70, the plurality of transfer terminals 42 for the switching device 4 can transfer electronic signals, data transfer, transmission or storage by transferring the plurality of metal contacts 321 on the surface of the electronic card 32, that is, for USB power The connector stably transmits electronic signals and power signals, and the USB electrical connector can have a variety of different specifications and applications, and the application does not hinder each other, facilitates the insertion of electronic signals, and avoids space occupation. The trouble of the position, and the completion of the USB electrical connector has a wide applicability and the function of reducing the constraints of the use condition, so that the structure and the device that can achieve the aforementioned effects are subject to the present invention. Contemplated that such modifications and equivalent structures as simple changes, should be included within the scope of patent empathy present invention, together to Chen. Therefore, the present invention is mainly designed for the adapter module of the USB electrical connector, and the insulating seat is used for the abutting surface of the base and the tongue, and the plurality of terminals and the plurality of signal terminals of the terminal group are respectively pierced and shielded. The housing is wrapped around the base and the outside of the tongue, and the movable assembly switching device can be assembled on the side of the shielding housing to electrically resist the plurality of signal terminals through the plurality of switching terminals of the switching device, and the switching device is Covering the assembly part of the shielding case and the upper part of the insulating seat body, when the micro universal serial bus (Micro USB) specification electrical connector is relatively inserted with the opposite type preset electrical connector, the universal sequence is not received. The interference of the electrical connector of the busbar (USB3.0 or USB2.0) does not cause the explosion phenomenon, and the insertion space is formed by the shielding housing and the insertion space below the adapter device. When the electronic card is inserted or removed, the plurality of adapter terminals of the adapter device are electrically contacted with the plurality of metal contacts on the surface of the adapter electronic card, and the plurality of adapter terminals can be conveniently used by using the adapter electronic card. The main protection points for the transfer, transmission or storage of electronic signals and data are provided for the USB electrical connector to stably transmit electronic signals and power signals, and the USB electrical connector has various specifications and applicability. Wide range, good effect, and low use restrictions, only the electrical connector is separated by the rotating part, the stable electrical plug can not cause the explosion, and has the advantages of multiple application modes, and can be avoided when used. Large space for easy application in electronic products with different types of electrical connectors.

The above description is intended to be illustrative, and not restrictive, and it is understood by those of ordinary skill in the art that many modifications, variations, etc. may be made without departing from the spirit and scope of the invention. Effective, but all fall within the scope of protection of the present invention.

Claims

Rights request

1. A USB electrical connector transfer module, characterized by: including an insulating base body, a terminal group, a shielding shell and a transfer device, wherein:

The insulating base body is provided with a base with a plurality of terminal slots, and a tongue portion with a butt surface is extended from one side of the base adjacent to the plurality of terminal slots;

The terminal set is respectively assembled on the base of the insulating base body, and includes a plurality of terminals penetrated in each terminal slot of the base, a plurality of signal terminals penetrated in the base and extended to the mating surface of the tongue, and the plurality of terminals are one One side is respectively provided with a butt portion positioned in each terminal slot of the base, and the other side is provided with a welding portion extending out of the base, and a plurality of signal terminals are arranged adjacent to a plurality of terminals and positioned on the base, and on the plurality of signal terminals One side is provided with a connecting surface that exposes the butt surface of the tongue, and the other side is provided with a welding side extending from the base through the base to the outside;

The shielding case covers the outside of the insulating base body, and has an accommodating space for accommodating the base inside, and an assembly part is provided on one side of the accommodating space for the tongue part of the insulating base body to be exposed; and

The adapter device is movably assembled on the assembly part of the shielding case, and includes a shielding cover movably assembled on the assembly part of the shielding case, an insulating body and a plurality of transfer terminals, and the shielding cover is provided with an insulating body and a plurality of switches inside. The insulating body is provided with a base and a tongue plate for positioning a plurality of transfer terminals, and the base is provided with a plurality of hollow grooves. The tongue plate is provided with a plurality of terminal accommodation slots, and is provided with a plurality of transfer terminals on one side. There is a butt side that extends to the terminal accommodating grooves of the tongue plate, and the other side is provided with a resisting side that exposes the hollow groove and electrically contacts the connecting surfaces of the plurality of signal terminals of the terminal group.

2. A USB electrical connector transfer module, characterized by: including an insulating base body, a terminal set, a shielding shell and a transfer device, wherein:

The insulating base body is provided with a base with a plurality of terminal slots, and is provided with a plurality of separation ribs for separating the plurality of terminal slots, and a tongue portion with a butt surface is extended from one side of the base of the adjacent plurality of terminal slots;

The terminal set is respectively assembled on the base of the insulating base body, and includes a plurality of terminals penetrated in each terminal slot of the base, and a plurality of signal terminals penetrated in each partition rib of the base and extended to the mating surface of the tongue, And one side of the plurality of terminals is respectively provided with a butt portion positioned in each terminal slot of the base, and the other side is provided with a welding portion extending out of the base, and the plurality of signal terminals are arranged adjacent to the plurality of terminals and positioned on the base. , On one side of the plurality of signal terminals, there is a connecting surface that exposes the mating surface of the tongue, and on the other side, there is a welding side that extends from the base through the base to the outside; The shielding case covers the outside of the insulating base body, and has an accommodating space for accommodating the base inside, and an assembly part for exposing the tongue of the insulating base body is provided on one side of the accommodating space; and

The adapter device is movably assembled on the assembly part of the shielding case, and includes a shielding cover movably assembled on the assembly part of the shielding case, an insulating body and a plurality of transfer terminals, and the shielding cover is provided with an insulating body and a plurality of switches inside. In the storage space for connecting terminals, the insulating body is provided with a base for positioning a plurality of transfer terminals, and a tongue plate with a reduced width is provided on one side of the base, and a plurality of hollow grooves are provided at the base, and a plurality of terminals are provided in the tongue plate with a reduced width. The receiving groove is provided on one side of the plurality of transfer terminals to the mating side of each terminal receiving groove of the tongue plate that extends to the reduced width, and the other side is provided with an exposed hollow groove to electrically contact the plurality of signal terminals of the terminal group. The resisting side of the face.

3. A USB electrical connector transfer module, characterized by: including an insulating base body, a terminal group, a shielding shell and a transfer device, wherein:

The terminal set is respectively assembled on the base of the insulating base body, and includes a plurality of terminals penetrated in each terminal slot of the base, a plurality of signal terminals penetrated in the base and extended to the mating surface of the tongue, and the plurality of terminals are one One side is provided with a butt portion positioned in each terminal slot of the base, and the other side is provided with a welding portion extending out of the base, and a plurality of signal terminals are arranged adjacent to a plurality of terminals and positioned on the base. One side of the terminal is provided with a connecting surface that exposes the mating surface of the tongue, and the other side is provided with a welding side extending from the base through the base to the outside;

The adapter device is movably assembled on the assembly part of the shielding case, and includes a shielding cover movably assembled on the assembly part of the shielding case, an insulating body and a plurality of transfer terminals, and the shielding cover is provided with an insulating body and a plurality of switches inside. In the storage space of the connecting terminal, the insulating body is provided with a base for positioning a plurality of transfer terminals, and a tongue plate with reduced thickness is provided on one side of the base, and the base is provided with a plurality of hollow grooves, and a plurality of terminals are arranged in the tongue plate with reduced thickness. The receiving groove is provided on one side of the plurality of transfer terminals and extends to the mating side of each terminal receiving groove of the tongue plate of reduced thickness. The other side is provided with an exposed hollow groove to electrically contact the plurality of signal terminals of the terminal group. The resisting side of the face.

4. The adapter module of the USB electrical connector according to claim 3, characterized in that: the shielding shell of the connection device is connected with an extension seat on one side, and the extension seat is provided with a base for storage on one side to reduce the thickness. The docking space of the tongue plate.

5. A USB electrical connector transfer module, characterized by: including an insulating base body, a terminal group, a shielding shell and a transfer device, wherein:

The adapter device is movably assembled on the assembly part of the shielding case, and includes a shielding cover movably assembled on the assembly part of the shielding case, an insulating body and a plurality of transfer terminals, and the shielding cover is provided with an insulating body and a plurality of switches inside. The storage space for connecting terminals is provided with a base for positioning multiple transfer terminals on the insulating body, and a tongue plate is provided at the center of the side of the base to reduce the width and thickness, and the base is provided with a plurality of hollow grooves, and the center of the side is provided with a reduced width and There are a plurality of terminal receiving grooves in the thick tongue plate. On one side of the plurality of transfer terminals, there is a butt side extending to the terminal receiving groove of the tongue plate that reduces the width and thickness. The other side is provided with a hollow groove to expose the electrical wiring. The resisting side of each connection surface of the plurality of signal terminals of the terminal group is in sexual contact.

6. The adapter module of the USB electrical connector according to claim 5, characterized in that: the shielding shell of the connection device is connected with an extension seat on one side, and the extension seat is provided with a central reduction on the side of the base for storage Thickness and thickness of tongue plate butt space.

7. A USB electrical connector transfer module, characterized by: including an insulating base body, a terminal set, a shielding shell and a transfer device, wherein:

The terminal set is respectively assembled on the base of the insulating base body, and includes five terminals that are inserted into each terminal slot of the base, and four signal terminals that are inserted into the base and extend to the mating surface of the tongue, so the five terminals are The branch terminals include a first ground terminal located in the center, first differential signal terminals, second differential signal terminals, third differential signal terminals and fourth differential signal terminals located on both sides of the first ground terminal, and the five terminals are on one side respectively. There is a butt portion positioned in each terminal slot of the base, and a welding portion extending out of the base is provided on the other side. part, and the four signal terminals are arranged and positioned on the base with five adjacent terminals. The four signal terminals include two adjacent fifth differential signal terminals in the center, a sixth differential signal terminal and a fifth differential signal terminal located in the center. The first power terminal and the second ground terminal on the outside of the sixth differential signal terminal are respectively provided with connecting surfaces with exposed tongue portions on one side of the four signal terminals, and on the other side are respectively provided with connecting surfaces extending from the base through the base. to the external welding side, a first isolation terminal is provided between two adjacent second differential signal terminals and a fifth differential signal terminal, and a first isolation terminal is provided between two adjacent third differential signal terminals and a sixth differential signal terminal. There is a second isolation terminal;

The shielded case covers the outside of the insulating base, and is equipped with an accommodation base inside that cooperates with five terminals and four signal terminals to form an accommodation space that complies with the USB3.0 specification, and there is a power supply on one side of the accommodation space. The assembly part where the tongue of the insulating base body is exposed; and

The adapter device is movably assembled on the assembly part of the shielding case, and includes a shielding cover movably assembled on the assembly part of the shielding case, an insulating body and a plurality of transfer terminals, and the shielding cover is provided with an insulating body and a plurality of switches inside. The insulating body is provided with a base and a tongue plate for positioning a plurality of transfer terminals, and the base is provided with a plurality of hollow grooves, and the tongue plate is provided with a plurality of terminal accommodation slots, and is provided with a plurality of transfer terminals on one side. There is a butt side that extends to the terminal accommodating grooves of the tongue plate, and the other side is provided with a resisting side that exposes the hollow groove and electrically contacts the connecting surfaces of the plurality of signal terminals of the terminal group.

8. The USB electrical connector adapter module according to claim 7, characterized in that: one side of the first isolation terminal is provided with a first isolation side extending between the fifth differential signal terminal and the second ground terminal, and the other One side is provided with a first isolation welding side extending to the outside of the base, and one side of the second isolation terminal is provided with a second isolation side extending to the sixth differential signal terminal and the first power terminal, and the other side is provided with an extension to the second isolation welding side outside the base, and the first isolation welding side and the second isolation welding side respectively extend to the welding portions of five adjacent terminals outside the base and the welding sides of four signal terminals are arranged in a coplanar manner.

9. A USB electrical connector transfer module, characterized by: including an insulating base body, a terminal group, a shielding shell and a transfer device, wherein:

The terminal set is respectively assembled on the base of the insulating base body, and includes a plurality of terminals penetrated in each terminal slot of the base, a plurality of signal terminals penetrated in the base and extended to the mating surface of the tongue, and the plurality of terminals are one One side is provided with a butt portion positioned in each terminal slot of the base, and the other side is provided with a welding portion extending out of the base, and a plurality of signal terminals are arranged adjacent to a plurality of terminals and positioned on the base. One side of the terminal is provided with a connecting surface that exposes the mating surface of the tongue, and the other side is provided with a connecting surface extending from the base through the base. to the welding side of the exterior;

The adapter device is movably assembled in the assembly part of the shielding case, and includes a shielding cover movably assembled in the assembly part of the shielding case, an insulating body and five transfer terminals, and the shielding cover is provided with an insulating body and an insulating body inside. It is used with five transfer terminals to form a storage space that complies with Micro USB specifications. The insulating body is provided with a base and a tongue plate for positioning the five transfer terminals, and the base is provided with a plurality of hollow grooves and tongues. The board is provided with a plurality of terminal receiving slots. The five transfer terminals include the seventh differential signal terminal and the eighth differential signal terminal located in the center, the second power terminal and the third ground terminal located on the two outer sides, and then adjacent The third ground terminal of the seventh differential signal terminal is connected with an auxiliary transmission terminal on the side. On one side of the five transfer terminals, there is a butt side extending to the terminal accommodation groove of the tongue plate. On the seventh differential signal terminal, The other side of the eighth differential signal terminal and the second power terminal and the third ground terminal located on the two outer sides are respectively provided with exposed hollow grooves to electrically contact the contact surfaces of the plurality of signal terminals of the terminal group.

10. The transfer module of the USB electrical connector according to claim 9, characterized in that: the five transfer terminals are located on the outer second power terminal, and are arranged in a ring shape and disconnected from the butt side with two contact surfaces. .

11. The transfer module of the USB electrical connector according to claim 9, characterized in that: the five transfer terminals are connected to form a universal sequence on the side of the third ground terminal adjacent to the seventh differential signal terminal. Bus interface (USB/OTG) type auxiliary transmission terminal.

12. The transfer module of the USB electrical connector according to claim 9, characterized in that: the five transfer terminals are located on the outside of the second power terminal and the third ground terminal, and are respectively provided from the mating side to the other side. The extension arm is bent and extended toward the outside, and then the two extension arms are respectively extended toward the two opposite outer sides of the second power terminal and the third ground terminal. A first auxiliary rib and a second auxiliary rib are provided, and the first auxiliary rib and the third The two auxiliary ribs are respectively provided with bent, elastically raised elastic buckles. An extension seat with a docking space is connected to one side of the shielding shell, and there are two elastic buckles on both sides of the surface of the extension seat for the two elastic buckles to move through. out of the groove.

13. The adapter module of the USB electrical connector according to claim 9, characterized in that: the shielding shell of the connection device is connected with an extension seat on one side, and the extension seat is provided with a receiving base and a tongue plate inside. Together with five transfer terminals, it forms a docking space that complies with the universal serial bus specification (Micro USB).

14. A USB electrical connector transfer module, characterized by: including an insulating base body, a terminal set, a shielding shell, a transfer device and a connection unit, wherein:

The insulating base body is provided with a base with a plurality of terminal slots, and a tongue portion with a butt surface is extended from one side of the base adjacent to the plurality of terminal slots; The terminal set is respectively assembled on the base of the insulating base body, and includes a plurality of terminals penetrated in each terminal slot of the base, a plurality of signal terminals penetrated in the base and extended to the mating surface of the tongue, and the plurality of terminals are one One side is provided with a butt portion positioned in each terminal slot of the base, and the other side is provided with a welding portion extending out of the base, and a plurality of signal terminals are arranged adjacent to a plurality of terminals and positioned on the base. One side of the terminal is provided with a connecting surface that exposes the mating surface of the tongue, and the other side is provided with a welding side extending from the base through the base to the outside;

The shielding shell covers the outside of the insulating base body, and has an accommodating space for accommodating the base inside, and an assembly part is provided on one side of the accommodating space for the tongue part of the insulating base body to be exposed;

The adapter device is movably assembled on the assembly part of the shielding case, and includes a shielding cover movably assembled on the assembly part of the shielding case, an insulating body and a plurality of transfer terminals, and the shielding cover is provided with an insulating body and a plurality of switches inside. The insulating body is provided with a base and a tongue plate for positioning a plurality of transfer terminals, and the base is provided with a plurality of hollow grooves, and the tongue plate is provided with a plurality of terminal accommodation slots, and is provided with a plurality of transfer terminals on one side. There is a mating side that extends to the terminal receiving grooves of the tongue plate, and the other side is provided with a resisting side that exposes the hollow groove and electrically contacts the connecting surfaces of the plurality of signal terminals in the terminal group; and

The connection unit is provided on both side walls of the assembly part of the shielding case and on both outer sides of the shielding cover of the adapter device, and is provided with an axis hole and a convex shaft for the shielding cover to be movable and lifted in the assembly part, and is further provided with a The cover body has a locking buckle and a locking hole positioned at the movable locking part of the assembly part.

15. The adapter module of the USB electrical connector according to claim 14, characterized in that: the connection unit is provided with convex shafts on two side walls of the assembly part of the shielding shell facing opposite inwards, and on the two outer sides of the shielding cover. They are respectively provided with shaft holes that are movable and assembled at the two convex shafts.

16. The USB electrical connector adapter module according to claim 14, characterized in that: the connection unit is provided with shaft holes on two side walls of the assembly part of the shielding shell, and is provided with two outer sides of the shielding cover. The convex shaft is movable and assembled at the two shaft holes.

17. The adapter module of the USB electrical connector according to claim 14, characterized in that: the connection unit is provided with clamping holes on two side walls of the assembly part of the shielding shell, and is provided on two outer side walls of the shielding cover respectively. A movable catch is provided at the second catch hole.

18. The adapter module of the USB electrical connector according to claim 14, characterized in that: the connection unit is provided with buckles protruding toward opposite inwards on the two side walls of the assembly part of the shielding shell, and the shielding The two outer side walls of the cover body are respectively provided with latching holes for movable latches positioned at the two latching buckles.

19. A USB electrical connector transfer module, characterized by: including an insulating base body, a terminal set, a shielding shell, a transfer device and a connection unit, wherein: The insulating base body is provided with a base with a plurality of terminal slots, and a tongue portion with a butt surface is extended from one side of the base adjacent to the plurality of terminal slots, and a concave shape is formed at the bottom of the base on the other side of the tongue portion. Fitting space; The terminal set is respectively assembled on the base of the insulating base body, including a plurality of terminals penetrated in each terminal slot of the base, and a plurality of signal terminals penetrated in the base and extended to the mating surface of the tongue, And one side of the plurality of terminals is respectively provided with a butt portion positioned in each terminal slot of the base, and the other side is provided with a transmission portion extending out of the base, and the plurality of signal terminals are arranged adjacent to the plurality of terminals and positioned on the base. , On one side of the plurality of signal terminals, there is a connecting surface that exposes the mating surface of the tongue portion, and on the other side there is a transmission side that extends from the tongue portion through the base to the outside;

The shielding shell covers the outside of the insulating base body, and has an accommodating space for accommodating the base inside. An assembly part is provided on one side of the accommodating space for the tongue part of the insulating base body to be exposed, and then in the accommodating space Assemble an adapter electronic card with a plurality of metal contacts for electrical contact between the transmission parts and transmission sides of the terminal set, and one side of the electronic card is provided with an embedding side embedded in the embedding space below the base; and

20. The USB electrical connector adapter module according to claim 19, characterized in that: the plurality of terminals of the terminal group are provided with a transmission part extending out of the base on one side, and the plurality of signal terminals are on One side is provided with a transmission side extending out of the base, and each transmission part and each transmission side respectively extend out of the base.

21. The USB electrical connector transfer module according to claim 19, characterized in that: the shielding shell is provided with one or more limited transfer electronic cards on two side walls of the internal accommodation space. The limiting protruding buckle is protruded from the bottom edge of the other side of the shielding case relative to the assembly portion to stop the back wall of the switching electronic card.

22. The USB electrical connector adapter module according to claim 19, characterized in that: the adapter electronic card assembled inside the shielding case includes a circuit board with a preset circuit layout and various electronic components. A plurality of metal contacts located on the surface of the circuit board and an insulating colloid exposed on the exterior of the circuit board for exposing the plurality of metal contacts.

23. The USB electrical connector adapter module according to claim 19, characterized in that: the The two side walls of the assembly part of the shielding case and the two outer sides of the shielding cover of the adapter device are provided with a connection unit, and the connection unit is provided with an axis hole and a convex shaft for the shielding cover to be movable and lifted in the assembly part, and is further provided with The locking buckle and the locking hole are used for positioning the shielding cover at the movable locking part of the assembly part.

24. A USB electrical connector adapter module, characterized by: including a shielding shell, an adapter device and a connection unit, wherein:

There is an accommodating space inside the shielding casing, and an assembly part is provided on one side of the accommodating space;

The adapter device is movably assembled on the assembly part of the shielding case, and includes a shielding cover movably assembled on the assembly part of the shielding case, an insulating body and a plurality of transfer terminals, and the shielding cover is provided with an insulating body and a plurality of switches inside. The insulating body is provided with a base and a tongue plate for positioning a plurality of transfer terminals, and the base is provided with a plurality of hollow grooves, and the tongue plate is provided with a plurality of terminal accommodation slots, and is provided with a plurality of transfer terminals on one side. There is a butt side that extends to the terminal receiving groove of the tongue plate, and an exposed hollow groove is provided on the other side and extends to the resisting side above the insertion space of the assembly part; and

25. The USB electrical connector adapter module according to claim 24, characterized in that: the shielding shell is assembled with an insulating positioning base above the opposite assembly part on the other side of the accommodating space, and the assembly part and the insulating positioning base are There is a hollow plug-in space below.

26. The USB electrical connector transfer module according to claim 25, characterized in that: the shielding shell has a plug-in space below the assembly part and the insulating positioning base, which is used for transfer electronics with a plurality of metal contacts. The card is movable to be plugged in and out, and the plurality of metal connections for the transfer electronic card are in sliding electrical contact with the resisting sides of the plurality of transfer terminals. The transfer electronic card includes a preset circuit layout and various electronic components. The circuit board of the component, the plurality of metal contacts located on the surface of the circuit board, and the insulating colloid in the outer package of the circuit board for exposing the plurality of metal contacts.

27. A USB electrical connector adapter module, characterized by: including a shielding shell, an adapter device and a connection unit, wherein:

The adapter device is movably assembled on the assembly part of the shielding case, and includes a shielding cover movably assembled on the assembly part of the shielding case, an insulating body and a plurality of transfer terminals, and the shielding cover is provided with an insulating body and a plurality of switches inside. The insulating body is provided with a base and a tongue plate for positioning a plurality of transfer terminals, and the base is provided with a plurality of hollow grooves, and the tongue plate is provided with a plurality of terminal accommodation slots. One side is provided with a butt side extending to each terminal receiving groove of the tongue plate, and the other side is provided with a resisting side that exposes the hollow groove and electrically contacts each metal butt surface of the transfer electronic card; and

28. The USB electrical connector adapter module according to claim 27, characterized in that: the adapter electronic card assembled in the accommodation space of the shielding shell includes a preset circuit layout and various electronic components. The circuit board, the plurality of metal butt joints located on the surface of the circuit board, and the insulating colloid exposed on the outer package of the circuit board for the plurality of metal butt joints.

29. The USB electrical connector transfer module according to claim 27, characterized in that: the insulating positioning base and the transfer electronic card are assembled in the accommodation space of the shielding shell, and the insulating positioning base is fixed on the opposite Above the other side of the accommodation space of the assembly part, a stepped plug-in space is provided below the insulating positioning base. The plug-in space relative to the insulating positioning base is located on the other side of the transfer electronic card away from the plurality of metal butt joint surfaces. There is a fitting part embedded in the plug-in space of the insulating positioning seat.

30. The USB electrical connector adapter module according to claim 29, characterized in that: the shielding shell is assembled with an insulating positioning base on the opposite assembly part above the other side of the accommodation space, and the assembly part and the insulating positioning base are There is a switching electronic card with a plurality of metal docking surfaces on one side below, and front and rear blocking walls of the limited switching electronic card protrude from both sides of the bottom of the accommodation space of the shielding case.

31. The USB electrical connector transfer module according to claim 29, characterized in that: the transfer electronic card includes an upper base body with a plurality of metal butt surfaces, assembled on the lower side of the upper base body and protruding from the upper base body. The lower seat body on the outer side, and one side of the lower seat body extends out of the other side of the upper seat body away from the plurality of metal butt surfaces, is provided with a fitting portion that forms a height difference with the upper seat body.

32. A USB electrical connector transfer module, characterized by: including a shielding shell, a docking device, a transfer device and a connection unit, wherein:

There is a receiving space inside the shielding case, and an assembly part is provided on one side of the receiving space, and a transfer electronic card with a plurality of metal contacts is fixed in the receiving space;

The docking device is assembled above the switching electronic card of the shielding case, and includes an insulating docking seat fixed on the switching electronic card, and one side of the insulating docking seat is provided with a docking tongue extending to the assembly part, and the docking tongue is opposite to the docking tongue. The other side of the insulated docking seat of the board is provided with a docking base with increased thickness. A docking terminal set is inserted into the insulating docking seat, and one side of the docking terminal set is provided with a plurality of front docking surfaces extending to expose the docking tongue plate. The plurality of rear mating sides are located relative to the plurality of front mating surfaces and the plurality of rear mating sides on the other side of the mating terminal group. There are a plurality of welding pins extending out of the outside of the docking base and electrically contacting the metal contacts of the transfer electronic card respectively;

The adapter device is movably assembled on the assembly part of the shielding case, and includes a shielding cover movably assembled on the assembly part of the shielding case, an insulating body and a plurality of transfer terminals, and the shielding cover is provided with an insulating body and a plurality of switches inside. The insulating body is provided with a base and a tongue plate for positioning a plurality of transfer terminals, and the base is provided with a plurality of hollow grooves, and the tongue plate is provided with a plurality of terminal accommodation slots, and is provided with a plurality of transfer terminals on one side. There is a mating side that extends to each terminal receiving groove of the tongue plate, and the other side is provided with an exposed hollow groove and extends to a resisting side that electrically contacts each front mating surface of the mating terminal group; and

33. The USB electrical connector adapter module according to claim 32, characterized in that: the adapter electronic card assembled in the accommodation space of the shielding shell includes a preset circuit layout and various electronic components. The circuit board, the plurality of metal contacts located on the surface of the circuit board, and the insulating colloid exposed on the outer package of the circuit board for the plurality of metal contacts.

34. The USB electrical connector adapter module according to claim 32, characterized in that: the shielding shell is assembled with an insulating positioning base above the assembly part on the other side of the accommodating space, and the assembly part and the insulating positioning base are A transfer electronic card with a plurality of metal contacts is fixed below, and one side of the insulating positioning base is provided with a fitting shoulder that presses against the insulating base of the insulating docking base.

35. The USB electrical connector adapter module according to claim 32, characterized in that: the docking device includes an insulating docking seat and a docking terminal set, and the docking tongue plate on one side of the insulating seat and the docking seat is provided with an adjacent groove holes and a plurality of butt terminal slots, for the plurality of front butt surfaces on one side of the butt terminal group to extend to the exposed slots, the plurality of rear butt sides to extend suspended in each butt terminal slot, and the plurality of welding surfaces on the other side of the butt terminal group The pins respectively pass through the docking base of the insulating docking base and then extend outward.