TWI550975B - USB electrical connector construction - Google Patents

Description

USB electrical connector construction

The present invention provides a USB electrical connector structure, in particular, an electrical connector having a different predetermined specification type, which utilizes a base and a base of different sizes of the insulating base, respectively, and respectively piers each terminal of the terminal group and each transmission terminal. And can be plugged with different types of electrical connectors.

According to 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. Control the operation and execution of electronic and electrical products, as well as the continuous improvement and creation of various electronic and electrical products. The functions of various electronic and electrical products must be continuously updated and replaced, and the application of electronic signals is required. Controlling 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 enhance 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 of the electrical connector is also different, and the mode of transmitting the electronic signal is different. The electronic products must be installed on many types of transmission interface, electrical connectors, electronic products to meet all kinds of electronic signal transmission The need, so there must be enough space on various electronic products to install a variety of different types of transmission interfaces, 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.

Therefore, how to solve the problems and problems of different types of transmission interfaces and electrical connectors that must be set in the current circuit layout of electronic products, and occupy the lack of circuit layout of the electronic products and the surrounding space of the body, that is, related manufacturers engaged in this industry. Those who want to study the direction of improvement.

Therefore, in view of the above-mentioned problems and deficiencies, the inventors have collected relevant information, evaluated and considered them through multiple parties, and through years of experience in the industry, through continuous trial and modification, they have designed this type of electricity that can be combined with different types of electricity. Connector type, the birth of the invention patent that facilitates electrical plugging with different types of electrical connectors, and reduces the construction of USB electrical connectors that occupy the circuit layout of the electronic product and the space of the body.

The main purpose of the present invention is that the insulating body of the electrical connector has a base and a base connected adjacent to each other, so that the plurality of terminals of the terminal group are disposed in the terminal slots of the base, and the plurality of transmission terminals are disposed at the base. The terminal is accommodated in the slot, and a plurality of terminal sides are provided with abutting portion positioned in each terminal slot, and the other side is provided with a soldering portion extending outside the base, and the plurality of transmitting terminals are provided at one side. The mating side is positioned in the terminal receiving groove, and the other side is provided with a soldering side extending from the base to the outside through the base, and the shielding shell is covered on the outside of the insulating seat body, and the accommodating space inside the shielding case can be accommodated The storage space of the pedestal and the adjacent accommodating space can accommodate the base, and the electrical connector can meet the predetermined different specifications and can be plugged into the differential type electrical connector.

The secondary object of the present invention is that the insulating base of the electrical connector is disposed in each terminal slot of the base for the five terminals of the terminal set to pass through the set position, and the five terminals comprise the first grounding terminal located 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 base portion adjacent to the base side of the insulating base body is provided for the terminal group The four transmission terminals are disposed, and the four transmission terminals comprise a fifth differential signal terminal, a sixth differential signal terminal, and two opposite outer power terminals and a second ground terminal at the center, and are shielded by an outer cover of the insulating base. The housing is formed with the base and the five terminals to form an electrical connector conforming to the universal serial busbar (USB3.0) specification, and the auxiliary base frame of the base and the four terminals respectively located on opposite sides of the four terminals, that is, Form an electrical connector that conforms to the Micro Universal Serial Bus (Micro USB) specification.

A further object of the present invention is to provide a plurality of fifth transmission signal terminals, a sixth differential signal terminal, two opposite outer power terminals and a second ground terminal at the center of the plurality of transmission terminals of the terminal group, and the power source The butt side of the terminal is bent in a loop shape, elastically bulged, and one side is broken to form two contact faces, and the second grounding terminal on the other side of the power supply terminal is further provided with an auxiliary transmission terminal for forming a universal Serial bus interface (USB/OTG) type specification, can be used with computers, notebook computers, multimedia players or smart phones to expand the electrical connection to peripheral electronic products, flash drives, multimedia storage devices or mouse, keyboard, etc. .

1‧‧‧Insulated body

11‧‧‧Base

110‧‧‧Terminal slot

12‧‧‧ base

120‧‧‧Terminal receiving slot

2‧‧‧Terminal group

21‧‧‧ terminals

2101‧‧‧First grounding terminal

2102‧‧‧First differential signal terminal

2103‧‧‧Second differential signal terminal

2104‧‧‧3rd differential signal terminal

2105‧‧‧4th differential signal terminal

211‧‧‧Docking Department

212‧‧‧Weld Department

22‧‧‧Transmission terminal

2201‧‧‧5th differential signal terminal

2202‧‧‧6th differential signal terminal

2203‧‧‧Power terminal

2204‧‧‧Second ground terminal

2205‧‧‧Auxiliary transmission terminal

221‧‧‧Docking side

2211‧‧‧Contact surface

222‧‧‧ welding side

223‧‧‧First bend

224‧‧‧Second bend

225‧‧‧ terminal wall

23‧‧‧Auxiliary pedestal

231‧‧‧First auxiliary rib

232‧‧‧Second auxiliary rib

233‧‧‧Flexible buckle

234‧‧‧Flexible buckle

3‧‧‧Shield housing

31‧‧‧Ontology

310‧‧‧ accommodating space

32‧‧‧Shell

320‧‧‧ Storage space

321‧‧‧ slotting

4‧‧‧Electrical connector

40‧‧‧Dock space

401‧‧‧ Storage space

The first figure is a three-dimensional appearance of the present invention.

The second figure is a perspective exploded view of the present invention.

The third figure is an exploded perspective view of another direction of the present invention.

The fourth figure is a plan view of the terminal set of the present invention.

Figure 5 is a plan view of the electrical connector of the present invention.

Figure 6 is a side view of the electrical connector of the present invention.

Figure 7 is a perspective exploded view of a preferred embodiment of the present invention.

Figure 8 is a side cross-sectional view of a preferred embodiment of the present invention.

In order to achieve the above objects and effects, the technical means, the structure, the method of the implementation, and the like, which are used in the present invention, are described in detail in the preferred embodiments of the present invention.

Please refer to the first, second, third and fourth figures, which are the three-dimensional external view, the three-dimensional exploded view, the three-dimensional exploded view of the other direction, and the top view of the terminal set, which can be clearly seen from the figure. The electrical connector of the present invention comprises an insulating base 1, a terminal set 2 and a shield case 3, wherein the insulating base 1 is provided with a plurality of terminal slots 110 inside the base 11, and the base 11 is connected to one side. A base portion 12 is provided, and a terminal receiving groove 120 is provided in the base portion 12.

The terminal group 2 includes a plurality of terminals 21 and a plurality of transmission terminals 22, and The plurality of terminals 21 are respectively provided with abutting portions 211 which are reversely bent, and the other sides are respectively provided with welding portions 212, and the opposite sides of the plurality of transmission terminals 22 are respectively provided with oppositely bent opposite sides. 221. The other side is provided with a welded side 222, respectively.

The shield case 3 is provided with an adjacent body 31 and a housing 32. The body 31 has an accommodation space 310 therein, and the housing 32 has a storage space 320 therein.

When the above-mentioned components are assembled, the base 11 and the base 12 of the insulating base 1 are respectively provided for the plurality of terminals 21 and the plurality of transmission terminals 22 of the terminal group 2 to be set, and the plurality of terminal slots 110 of the base 11 can be respectively used. The plurality of terminals 21 are disposed, and the abutting portions 211 of the plurality of terminals 21 are respectively positioned in the opposite terminal grooves 110 in opposite directions, and the other side soldering portions 212 of the plurality of terminals 21 extend out of the base 11 respectively. The terminal accommodating groove 120 of the base 12 is provided for the plurality of transmission terminals 22, and the butting side 221 of the side of the plurality of transmission terminals 22 is also bent in a reverse direction and bent in a vertical direction to be centrally positioned at the terminal. In the slot 120, the soldering side 222 on the other side of the plurality of transmission terminals 22 passes through the inside of the susceptor 11 and is interposed between the plurality of terminals 21, and extends outside the pedestal 11, respectively, for the soldering portion 212 of the plurality of terminals 21, plural The soldering side 222 of the transmission terminal 22 extends in the same direction and extends out of the pedestal 11 and is disposed in a coplanar parallel arrangement. The shielding housing 3 is covered on the outside of the insulating housing 1 and the housing space 310 is accommodated by the housing 31. The seat 11 and the storage space 320 of the casing 32 are stored in the base 12, the base 11 of the insulating base 1, the plurality of terminals 21 of the terminal set 2 and the body 31 of the shield case 3 are formed in accordance with a predetermined specification type (may be a general-purpose serial bus USB3.0 specification or related type, etc. The electrical connector, and the base 12 of the insulating base 1, the plurality of transmission terminals 22 of the terminal set 2, and the housing 32 of the shield case 3 are configured to conform to another predetermined specification type (which can be a micro universal sequence convergence) Row M The electrical connector of the icro USB specification or the related type, that is, the USB electrical connector structure of the present invention is constituted by the insulating base 1, the terminal group 2, and the shield case 3.

The insulating base 1 is connected to the base 11 with a base 12 adjacent thereto, and the width of the base 12 is smaller than the width of the base 11, and the thickness of the base 12 is also reduced, which is smaller than the base 11. The thickness of the base portion 12 for reducing the width and reducing the thickness is connected to a central position below the side of the base 11; the base 11 and the base portion 12 of the insulating base 1 are a body 31 of the shield case 3 The central portion of the side is provided with a reduced width and reduced thickness of the housing 32 for the body 31 to cover the exterior of the opposite type of base 11 and to cooperate with the plurality of terminals 21 of the terminal set 2, and the composition conforms to a predetermined universal sequence confluence The electrical connector of the specification (USB3.0) is covered by the housing 32 outside the base 12 of the opposite type to form an electrical connector conforming to the micro universal serial bus (Micro USB) to form an adjacent connection design. And different types of electrical connectors in different sizes.

The body 31 and the housing 32 of the shielding case 3 can be integrally formed into a predetermined specification, and the body 31 and the housing 32 can be separately manufactured, and then a predetermined processing operation can be utilized (which can be welded, high-frequency welding). Or glue glue, etc.) combined into a predetermined specification.

Please refer to the second, third, fourth, fifth and sixth figures for the perspective view of the present invention, the exploded view of the other direction, the top view of the terminal set, the top view of the electrical connector, and the side view of the electrical connector. As can be clearly seen from the figure, the terminal group 2 of the present invention includes a plurality of terminals 21 and a plurality of transmission terminals 22, and the plurality of terminals 21 includes five adjacent side-by-side terminals 21 having a first ground in the middle. The terminal 2101 is located at a first differential signal terminal 2102 and a second differential signal terminal respectively disposed on two outer sides of the first ground terminal 2101. a sub-division 2103, a third differential signal terminal 2104 and a fourth differential signal terminal 2105; and the plurality of transmission terminals 22, comprising four adjacent side-by-side transmission terminals 22, having a fifth differential signal terminal 2201 and a sixth difference located at the center The signal terminal 2202 is respectively disposed on the opposite side of the second differential signal terminal 2201 and the sixth differential signal terminal 2202, and the power terminal 2203 and the second ground terminal 2204 are respectively disposed. Further, the power terminal 2203 can be designed to increase the width. When the amount of current is relatively large, the butt side 221 is bent in a hollow loop shape, elastically bulged, and one side is broken to form two contact faces 2211, thereby increasing the contact area of the mating side 221 of the power terminal 2203; adjacent An auxiliary transmission terminal 2205 is connected to the inner side of the second ground terminal 2204 on the side of the sixth differential signal terminal 2202, and the plurality of transmission terminals 22 form a standard conforming to the universal serial bus interface (USB/OTG) type, and The auxiliary transmission frame 22 is disposed on the outer side of the plurality of transmission terminals 22, and the auxiliary base frame 23 is respectively extended with the first auxiliary rib 23 on the outer side of the power supply terminal 2203 and the second ground terminal 2204. 1. The second auxiliary rib 232 is further disposed on the opposite inner side of the first auxiliary rib 231 and the second auxiliary rib 232 respectively, and two elastic protruding buckles 233 and 234 are formed in a bent and elastic bulging shape for the first auxiliary rib. 231, the second auxiliary rib 232 and the two elastic knuckles 233, 234 are respectively parallel to the same outer side of the plurality of transmission terminals 22, and the opposite housings 321 are provided on the housing 32 of the shielding housing 3 for When the base 12 is coupled to the outer cover shell 32 of the plurality of transmission terminals 22, that is, the two side elastic buckles 233 and 234 of the auxiliary base frame 23 of the terminal group 2 are respectively screwed out of the two slots 321 of the housing 32, respectively. It can be configured to meet the specifications of the micro universal serial bus (Micro USB), and the structural strength of the base 12 of the electrical connector can be increased through the auxiliary base frame 23, and the anti-surge interference (EMI) function of the electrical connector can be improved to avoid Instantaneous current or lightning strike Interference effects such as high current and high voltage.

In addition, the plurality of transmission terminals 22 of the terminal group 2 are respectively extended from the butting side 221 to the other side, and the first bending portion 223 is bent in the vertical direction, and the first bending portion 223 is further The side is extended, and the second bending portion 224 is bent horizontally and laterally, and each of the second bending portions 224 extends to the other side, and is provided with a welding side 222, and the power supply of the two outer sides of the plurality of transmission terminals 22 The terminal 2203 and the second grounding terminal 2204 extend outwardly from the terminal wall 225 between the first bent portion 223 and the second bent portion 224, and the first auxiliary rib 231 and the second auxiliary rib of the auxiliary base frame 23 are extended outward. 232, and the butting side 221 on the side of the plurality of transmission terminals 22 is bent in a vertical direction, and can be extended by the base 11 of the insulating base 1 to the base 12 of reduced width and thickness for the plurality of docking sides 221 to be concentrated. The soldering side 222 is located in the terminal accommodating groove 120 of the base 12, and the soldering side 222 on the other side of the plurality of transmitting terminals 22 extends to the outside of the pedestal 11 and the plurality of terminals extending outside the adjacent pedestal 11 respectively. The welded portion 212 of 21 forms a coplanar adjacent arrangement, and each of the welded portions 212 and each The connecting sides 222 are respectively extended in a fan shape expansion manner, and both of them are enlarged surface designs for increasing the contact area, so that the welding portions 212 and the welding sides 222 can be conveniently placed on the metal joints at the opposite welding positions, and the welding can be increased. The contact area at the time and the stability of the transmitted electronic signal can be improved.

Referring to the second, third, seventh, and eighth drawings, the perspective view of the present invention, the exploded view of the other direction, the perspective exploded view of the preferred embodiment, and the side cross-sectional view of the preferred embodiment. As can be clearly seen from the figure, when the electrical connector of the present invention is implemented in practical applications, the base 12 of the insulating base 1 and the plurality of transmission terminals 22 of the terminal set 2 and the housing of the shield case 3 can be utilized. 32 predetermined type of electrical connector (can be a micro universal serial sink The Micro USB specification, or other types of electrical connector specifications, etc., can be used with electronic products having different electrical connectors, and can be electrically connected to the opposite type electrical connector for transmitting electronic signals.

The base 11 of the insulating base 1 , the plurality of terminals 21 of the terminal set 2 and the body 31 of the shield case 3 can also be used to form a predetermined type of electrical connector (which can be a universal serial bus USB 3.0 specification, or other electric When the predetermined type electrical connector is electrically connected to the preset relative type electrical connector 4, the base 11 and the external body 31 are inserted together into the preset relative type electrical connector 4 In the insertion space 40, the base portion 12 and the outer housing 32 which are connected to the base 11 side of the insulating base 1 can be inserted into the internal storage space 401 by the insertion space 40, and the base 12 and the housing 32 does not affect the relative plug-in mode between the pedestal 11 and the opposite-type electrical connector 4, and can achieve an electronic signal transmission operation of a predetermined type of electrical connector (which can be USB 3.0, etc.) for the electrical connector of the present invention. The electrical connector specifications of two (or more) types can be combined to complete the manufacture of two (or more) types of electrical connectors in one processing operation, which can reduce manufacturing costs and can be used in connection design. Two types of electrical connectors, choose relative The type electrical connector is electrically plugged, which can reduce the number of electrical connector settings and avoid occupying too much space position, and can be selected for proper electrical connector type supply, when electrically connected with different electronic products. It has the function of supplying two (or more) specifications through a single electrical connector, has wide applicability, better practical effect, and can also reduce the conditional restrictions caused by the type, type or specification of the electrical connector. It is more convenient to increase the practicality of the electrical connector, and when the two types of predetermined type electrical connectors are used, they do not hinder each other, and different types of electrical connectors can be smoothly applied.

Therefore, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. The USB electrical connector structure of the present invention can be applied to the base 11 and the base 12 of the insulating base 1. The plurality of terminals 21 and the plurality of transmission terminals 22 of the terminal group 2 can be respectively disposed, and the body 31 and the housing 32 of the shielding case 3 are combined to form a connection structure design of a predetermined type of electrical connector of different specifications, so that the utility model can be utilized. The connection type electrical connector selects the opposite type electrical connector and electrically inserts with the opposite type electrical connector respectively, and the single electrical connector has the convenient effect of the application of the two different types of electrical connectors, and the application is also mutually applicable. It does not cause obstruction, is easy to be plugged in to transmit electronic signals, and can avoid the troubles of multiple types and types of electrical connectors to be separately designed and assembled to occupy space and position, and complete the applicability of the electrical connector and reduce the condition limit of use. The function of the constraint, so the structure and device that can achieve the aforementioned effects should be covered by the present invention. Such simple modification and equivalent structural changes should be treated in the same way. Within the scope of the present invention, together to Chen.

Therefore, the present invention is mainly designed for the structure of the USB electrical connector, which is formed by using the insulating base body to connect the base and the base adjacently, and the plurality of terminals and the plurality of transmission terminals of the terminal group are respectively disposed through the shield case. The body of the body covers the outside of the base, and the outer part of the base of the cover covers the base, and the electrical connectors constituting the two types of predetermined specifications can be respectively electrically connected, and the electronic signals are respectively transmitted as the main protection focus, and the power supply is connected. The device is combined with a predetermined type of electrical connector of different specifications, has wider applicability, better effect, and less use restriction, and only has the advantages of multiple application modes of the electrical connector, and can avoid occupying too much space when used. It is convenient to apply to electronic products having different types of electrical connectors. However, the above description is only a preferred embodiment of the present invention, and thus is not intended to limit the scope of the present invention, so the description of the present invention and the contents of the drawings are The simple modification and the equivalent structural change shall be similarly included in the patent scope of the present invention. In the encirclement, he is given to Chen Ming.

In summary, the USB electrical connector of the present invention is constructed and implemented in practice, and is indeed capable of achieving its efficacy and purpose. Therefore, the present invention is an excellent research and development, and is an application for conforming to the invention patent.提出 Submit an application in accordance with the law, and hope that the trial committee will grant this case as soon as possible to protect the inventor's hard work in research and development, and create a report. If there is any doubt in the trial committee, please do not hesitate to give instructions to the inventor, and the inventor will try his best to cooperate.

1‧‧‧Insulated body

11‧‧‧Base

110‧‧‧Terminal slot

12‧‧‧ base

120‧‧‧Terminal receiving slot

2‧‧‧Terminal group

21‧‧‧ terminals

211‧‧‧Docking Department

212‧‧‧Weld Department

22‧‧‧Transmission terminal

221‧‧‧Docking side

222‧‧‧ welding side

223‧‧‧First bend

224‧‧‧Second bend

225‧‧‧ terminal wall

23‧‧‧Auxiliary pedestal

231‧‧‧First auxiliary rib

232‧‧‧Second auxiliary rib

233‧‧‧Flexible buckle

234‧‧‧Flexible buckle

3‧‧‧Shield housing

31‧‧‧Ontology

310‧‧‧ accommodating space

32‧‧‧Shell

320‧‧‧ Storage space

321‧‧‧ slotting

Claims (14)

The utility model relates to a USB electrical connector structure, which comprises an insulating base body, a terminal set and a shielding shell, wherein: the insulating seat system comprises a base with a plurality of terminal slots, and a base connected with a terminal receiving groove on one side of the base The terminal group is a base and a base respectively assembled in the insulating base body, and includes a plurality of terminals piercing through the terminal slots of the base, and a plurality of transmission terminals penetrating in the terminal receiving slots of the base, and the plurality of transmission terminals One side of the terminal 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 one side of the plurality of transmission terminals is respectively provided with a terminal receiving groove positioned at the base The mating side and the other side of the inner side are respectively provided with a soldering side extending from the base through the base to the outside; and the shielding shell is covered on the outside of the insulating seat body, and the receiving space of the receiving base is disposed inside The adjacent accommodating space is for accommodating the storage space of the base. The utility model relates to a USB electrical connector structure, which comprises an insulating base body, a terminal set and a shielding shell. The insulating seat system comprises a base with a plurality of terminal slots, and the width of the base is reduced on the side of the base and the terminal is received. The base of the slot is a base that is respectively assembled to the insulating base and has a base smaller than the base. The terminal set includes a plurality of terminals that are disposed in the terminal slots of the base and a terminal receiving slot that is disposed in the base. a plurality of transmission terminals, wherein the plurality of terminals are respectively provided with abutting portions positioned in the respective terminal slots of the base, and the other side is provided with a soldering portion extending outside the base, and the plurality of transmitting terminals are respectively provided with one side The docking side is located in the terminal receiving groove of the reduced width base, and the other side is divided into A welding side extending from the base through the base to the outside is provided; and the shielding shell is covered on the outside of the insulating seat body, and the shielding housing is provided with a receiving space for accommodating the base and adjacent capacity The space is provided for accommodating the storage space of the base of the reduced width. The utility model relates to a USB electrical connector structure, which comprises an insulating base body, a terminal set and a shielding shell, wherein: the insulating seat system comprises a base with a plurality of terminal slots, a reduced thickness on the side of the base and a terminal receiving The base of the slot is a base that is respectively assembled to the insulating base and has a thickness smaller than the base of the base, and includes a plurality of terminals that are disposed in the terminal slots of the base, and a terminal receiving groove that is disposed in the base. a plurality of transmission terminals, wherein the plurality of terminals are respectively provided with abutting portions positioned in the respective terminal slots of the base, and the other side is provided with a soldering portion extending outside the base, and the plurality of transmitting terminals are respectively provided with one side Abutting side of the terminal receiving groove located at the base of the reduced thickness, the other side is respectively provided with a welding side extending from the base through the base to the outside; and the shielding shell is covered outside the insulating seat, and The shielding case has a receiving space for accommodating the pedestal, and an accommodating space for accommodating the base of the reduced thickness. The utility model relates to a USB electrical connector structure, which comprises an insulating base body, a terminal set and a shielding case, wherein the insulating seat system comprises a base with a plurality of terminal slots, is connected to a central position of one side of the base, and has a reduced width and thickness. And a base portion of the terminal accommodating groove; the terminal group is a pedestal respectively assembled to the insulating base body, and the base portion having a width and a thickness smaller than the pedestal, and includes a plurality of terminals piercing through the terminal slots of the pedestal a plurality of transmission terminals in the terminal receiving groove of the base, and one side of the plurality of terminals is respectively disposed at each end of the base The abutting portion in the sub-groove is provided with a welded portion extending outside the base, and the plurality of transmission terminals are respectively provided with a mating side positioned in the terminal receiving groove of the reduced width and the thickness base, and the other side is The welding side is respectively provided by the base extending through the base to the outside; and the shielding shell is covered on the outside of the insulating seat, and the shielding housing is provided with a receiving space for accommodating the base and adjacent capacity. The storage space for the base portion of the reduced width and the thickness is accommodated at the center of the side of the space. The utility model relates to a USB electrical connector structure, which comprises an insulating base body, a terminal set and a shielding shell, wherein: the insulating seat system comprises a base with a plurality of terminal slots, and a base connected with a terminal receiving groove on one side of the base The terminal group is a base and a base respectively assembled in the insulating base body, and includes a plurality of terminals piercing through the terminal slots of the base, and a plurality of transmission terminals penetrating in the terminal receiving slots of the base, and the plurality of transmission terminals One side of the terminal 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 one side of the plurality of transmission terminals is respectively provided with a terminal receiving groove positioned at the base The mating side and the other side of the inner side are respectively provided with welding sides extending from the base through the base to the outside, and the outer transmission terminals of the plurality of transmission terminals are provided with abutting side of increasing width; and the shielding shell is covered The shielding case has an accommodating space for accommodating the pedestal and an accommodating space for accommodating the accommodating base. The utility model relates to a USB electrical connector structure, which comprises an insulating base body, a terminal set and a shielding shell, wherein: the insulating seat system comprises a base with a plurality of terminal slots, and is connected to the base side and has a terminal receiving a base portion of the slot; the terminal group is a base and a base respectively assembled to the insulating base, and includes a plurality of terminals that are disposed in the terminal slots of the base, and a plurality of transmission terminals that are disposed in the terminal receiving slots of the base 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 soldering portion extending outside the base, and the side of the plurality of transmitting terminals is respectively provided with a terminal positioned at the base The butting side and the other side of the accommodating groove are respectively provided with a welding side extending from the pedestal through the pedestal to the outside, and an outer transmitting terminal is provided with a loop shape and is disconnected to form a mating side of the two contact faces. And the shielding shell is covered on the outside of the insulating seat body, and the shielding shell has a receiving space for accommodating the pedestal inside, and an accommodating space for the accommodating base. The utility model relates to a USB electrical connector structure, which comprises an insulating base body, a terminal set and a shielding shell, wherein: the insulating seat system comprises a base with a plurality of terminal slots, and a base connected with a terminal receiving groove on one side of the base The terminal group is a base and a base respectively assembled in the insulating base body, and includes a plurality of terminals piercing through the terminal slots of the base, and a plurality of transmission terminals penetrating in the terminal receiving slots of the base, and the plurality of transmission terminals One side of the terminal 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 one side of the plurality of transmission terminals is respectively provided with a terminal receiving groove positioned at the base The mating side and the other side of the inner side are respectively provided with welding sides extending from the base through the base to the outside; and the shielding shell is covered on the outside of the insulating seat body, and has a receiving space for accommodating the base The body and the adjacent body have a housing space for housing the base. The USB electrical connector construction of claim 7, wherein the body of the shielding housing is integrally formed with or separately from the housing. The utility model relates to a USB electrical connector structure, which comprises an insulating base body, a terminal set and a shielding shell, wherein: the insulating seat system comprises a base with a plurality of terminal slots, and a base connected with a terminal receiving groove on one side of the base The terminal group is a base and a base respectively assembled in the insulating base body, and includes a plurality of terminals piercing through the terminal slots of the base, and five transmission terminals penetrating in the terminal receiving slots of the base, five The support terminal includes a first ground terminal located in the middle, a first differential signal terminal, a second differential signal terminal, a third differential signal terminal, and a fourth differential signal terminal respectively disposed on the outer side of the first ground terminal 2, and four The transmission terminal includes a fifth differential signal terminal, a sixth differential signal terminal, a power supply terminal and a second ground terminal respectively disposed on opposite outer sides of the fifth differential signal terminal and the sixth differential signal terminal, and five terminals. One side is respectively provided with an abutting portion which is positioned in each terminal slot of the base, and the other side is provided with a welding portion extending outside the base, and the four transmission terminals are respectively positioned at the base. The mating side and the other side of the terminal receiving groove are respectively provided with a soldering side extending from the base through the base to the outside; and the shielding shell is covered on the outside of the insulating seat, and the shielding shell is internally provided It has a susceptor base and five terminals to meet the USB3.0 specification accommodating space, adjacent accommodating space for accommodating the base and four transmission terminals to meet the micro USB specification storage space. The USB electrical connector structure of claim 9, wherein the four transmission terminals of the terminal group are respectively provided with the first vertical upward bend to the other side. The bent portion is connected to the other side of each of the first bent portions and further provided with a second bent portion that is bent horizontally and laterally, and the second bent portion is extended to the other side to be provided with a welded side, that is, The first outer bent portion of the second outer power supply terminal and the second grounding terminal and the terminal wall between the second bent portion are respectively extended with the first auxiliary rib and the second auxiliary rib of the auxiliary base frame respectively, thereby assisting The base frame is respectively provided with elastic buckles which are bent and elastically embossed on opposite inner sides of the first auxiliary rib and the second auxiliary rib, and are respectively provided on the two sides of the base of the shielding shell for two elastic buckles to be vented The slot. The utility model relates to a USB electrical connector structure, which comprises an insulating base body, a terminal set and a shielding shell, wherein: the insulating seat system comprises a base with a plurality of terminal slots, and a base connected with a terminal receiving groove on one side of the base The terminal group is a base and a base respectively assembled in the insulating base body, and includes a plurality of terminals piercing through the terminal slots of the base, and a plurality of transmission terminals penetrating in the terminal receiving slots of the base, and the plurality of transmission terminals One side of the terminal is respectively provided with an abutting portion which is positioned in each terminal slot of the base and is bent in a reverse direction, and the other side is provided with a welding portion extending outside the base, and the plurality of transmission terminals are respectively provided with positioning The opposite side of the terminal receiving groove of the base portion is also oppositely bent, and the other side is respectively provided with a welding side extending from the base through the base to the outside; and the shielding case is covered by the insulating seat The inside of the shielding body is provided with a receiving space for accommodating the pedestal and a accommodating space for accommodating the base. The utility model relates to a USB electrical connector structure, which comprises an insulating base body, a terminal set and a shielding shell, wherein: the insulating seat system comprises a base with a plurality of terminal slots, and a terminal capacity connected to one side of the base a base portion of the slot; the terminal group is a base and a base respectively assembled to the insulating base, and includes a plurality of terminals piercing through the terminal slots of the base, and a plurality of transmissions passing through the terminal receiving slots of the base The terminal and the plurality of terminals are respectively provided with abutting portions positioned in the terminal slots of the base, and the other side is provided with a soldering portion extending outside the base, and the plurality of transmitting terminals are respectively disposed at the base. The mating side and the other side in the terminal accommodating groove are respectively provided with welding sides extending from the pedestal through the pedestal to the outside, and the plurality of transmission terminals are in conformity with the universal serial bus bar specification, and are connected to the grounding pin on one side. There is an auxiliary transmission terminal forming a universal serial bus interface (USB/OTG) type; and the shielding shell is covered on the outside of the insulating base, and the shielding housing is provided with a receiving space for accommodating the pedestal, adjacent The accommodating space is for accommodating the storage space of the base. The utility model relates to a USB electrical connector structure, which comprises an insulating base body, a terminal set and a shielding shell, wherein: the insulating seat system comprises a base with a plurality of terminal slots, and a base connected with a terminal receiving groove on one side of the base The terminal group is a base and a base respectively assembled in the insulating base body, and includes a plurality of terminals piercing through the terminal slots of the base, and a plurality of transmission terminals penetrating in the terminal receiving slots of the base, and the plurality of transmission terminals One side of the terminal 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 one side of the plurality of transmission terminals is respectively provided with a terminal receiving groove positioned at the base The mating side and the other side of the inner side are respectively provided with welding sides extending from the base through the base to the outside, and then an auxiliary base frame for increasing structural strength is disposed opposite to the plurality of transmission terminals 2; The shielding shell is covered on the outside of the insulating seat body, and the shielding shell is provided with a receiving space for accommodating the pedestal, and an adjacent accommodating space for accommodating the storage base, and is disposed in the shielding shell of the accommodating space. There are two opposite slots for the outer auxiliary base of the plurality of transmission terminals to be exposed. The utility model relates to a USB electrical connector structure, which comprises an insulating base body, a terminal set and a shielding shell, wherein: the insulating seat system comprises a base with a plurality of terminal slots, and a base connected with a terminal receiving groove on one side of the base The terminal group is a base and a base respectively assembled in the insulating base body, and includes a plurality of terminals piercing through the terminal slots of the base, and a plurality of transmission terminals penetrating in the terminal receiving slots of the base, and the plurality of transmission terminals One side of the terminal is respectively provided with an abutting portion which is positioned in each terminal slot of the base, and the other side is provided with a welding portion extending outside the base, and the side of the plurality of transmission terminals is respectively arranged to be vertically bent and positioned. The mating side and the other side in the terminal receiving groove of the base are respectively provided with a soldering side through which the base passes through the base and is inserted between the plurality of terminals and extends in the same direction to the outside of the base; and the shielding shell is The cover is disposed outside the insulating seat, and the shielding case has a receiving space for accommodating the pedestal, and an adjacent accommodating space for accommodating the accommodating base.