TWM467205U - Structural improvement of micro electrical connector - Google Patents

Description

Structural improvement of miniature electrical connectors

This creation provides a structural improvement of a miniature electrical connector, especially a miniature electrical connector that can be combined with two different types of specifications for conversion applications. The two types of insulated housings are available for various types of terminal sets to be worn separately. It is equipped with a shielded housing to form a composite miniature electrical connector to achieve a variety of application types.

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.

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 creators have collected relevant information, and through multi-party assessment and consideration, and through years of experience in the industry, through continuous trial and modification, they have designed such a combination of different types of electricity. Connector type, convenient for electrical plugging with different types of electrical connectors, and structural improvement of micro electrical connectors with multiple application modes The birth of a new patent.

The main purpose of the present invention is to provide an insulating base for the micro electrical connector. The mating portion of the plurality of terminals of the terminal set is pierced in the terminal slot of the base, and the base connected to the side of the base is disposed in the terminal receiving slot. The connecting side of the plurality of transmission terminals and the terminal receiving groove of the sliding seat above the base are disposed on the mating side of the plurality of sliding terminals, the welded portion of the plurality of terminals extends outside the base, and the welded side of the plurality of transmitting terminals extends out of the base The connecting side of the other side is respectively contacted with the sliding side of the plurality of sliding terminals, and the base can be accommodated through the accommodating space of the body of the shielding case outside the insulating seat body, and the sliding space of the housing is used for the accommodating base and the sliding seat. The carriage and the storage space of the carriage accommodate the sliding seat, and the purpose is to connect the micro electrical connectors of different specifications.

The secondary purpose of the present invention is that the base of the insulating base is provided for the four terminals of the terminal set, and the abutting portions of the four terminals are positioned in the terminal slots of the base, and the welded portions on the other side are respectively Extending out of the outer side of the base, and the four terminals comprise a first differential signal terminal, a second differential signal terminal disposed at a central position, two adjacent juxtaposed terminals, and a power terminal and a first ground terminal located at two outer sides, which are in accordance with a micro universal sequence The size of the busbar (USB2.0), and the auxiliary bracket can be assembled outside the four terminals to prevent the surge signal (EMI) function of preventing current signal instability or lightning strike, and reducing the probability of the micro-electric connector being damaged by the glitch. Improve the stable performance of signal transmission.

A further object of the present invention is that the base of the insulating base body can be respectively provided for positioning and positioning of the four terminals of the terminal group, and the base can be respectively disposed and positioned by five transmission terminals, and five transmission terminals respectively. The system includes a second grounding terminal at a central position, a third differential signal terminal on the two sides, a fourth differential signal terminal, and a fifth differential signal terminal and a sixth differential signal terminal, which are in line with the micro universal serial bus (USB3. 0) the specification, and five The transmission terminal is used together with four terminals to achieve the effect of using miniature electrical connectors of different specifications, and it is more convenient to transmit electronic signals and data.

1‧‧‧Insulated body

11‧‧‧ base

110‧‧‧Terminal slot

12‧‧‧ Pedestal

120‧‧‧Terminal receiving slot

121‧‧‧ tongue plate

13‧‧‧Slip seat

130‧‧‧Terminal storage slot

131‧‧‧ socket

132‧‧‧ hollow terminal slot

2‧‧‧Terminal group

21‧‧‧ terminals

2101‧‧‧First differential signal terminal

2102‧‧‧Second differential signal terminal

2103‧‧‧Power terminal

2104‧‧‧First grounding terminal

2105‧‧‧Auxiliary grounding terminal

211‧‧‧Docking Department

212‧‧‧Weld Department

22‧‧‧Transmission terminal

221‧‧‧Connecting side

222‧‧‧ welding side

23‧‧‧Sliding terminal

2301‧‧‧Second ground terminal

2302‧‧‧3rd differential signal terminal

2303‧‧‧4th differential signal terminal

2304‧‧‧ fifth differential signal terminal

2305‧‧‧6th differential signal terminal

231‧‧‧Sliding side

232‧‧‧ docking side

24‧‧‧Auxiliary bracket

241‧‧‧Flexible buckle

242‧‧‧Flexible buckle

25‧‧‧ reinforcing bracket

3‧‧‧Shield housing

31‧‧‧Ontology

310‧‧‧ accommodating space

311‧‧‧ slotting

32‧‧‧Shell

320‧‧‧Sliding space

33‧‧‧ carriage

330‧‧‧Storage space

The first picture is a three-dimensional appearance of the creation.

The second picture is a three-dimensional exploded view of the creation.

The third picture is a three-dimensional exploded view of the other direction of the creation.

The fourth figure is a top view of the terminal group of the creation.

The fifth figure is a three-dimensional appearance of the outside of the base of the creation of the sliding seat.

The sixth figure is a side cross-sectional view of the outside of the base of the creation of the sliding seat.

The seventh figure is a three-dimensional appearance of the creation of the sliding seat above the base.

The eighth figure is a side cross-sectional view of the creation of the sliding seat above the base.

The ninth drawing is a perspective view of a preferred embodiment of the present invention.

In order to achieve the above objectives and effects, the technical means and structure of the present invention are described in detail in the preferred embodiment of the present invention, and the features and functions are as follows.

Please refer to the first, second, third and fourth figures, which are the three-dimensional appearance drawing, the three-dimensional exploded view, the three-dimensional exploded view of the other direction, and the top view of the terminal group. It can be clearly seen from the figure. The micro-electric connector is composed of an insulating base 1, a terminal set 2 and a shield case 3, wherein the insulating base 1 comprises an adjacent joint base 11, a base 12 and a slide The socket 13 is disposed on the side of the base portion 11 and has a hollow terminal groove 110. The base 12 has a tongue plate 121 of a reduced thickness on one side, and a hollow terminal is disposed on the other side of the tongue plate 121 of the base 12. The slot 120 is accommodated, and the movable sliding sliding seat 13 is assembled on the tongue 121. Then, the side of the sliding seat 13 is bent in the vertical direction, and then the socket 131 is extended in the horizontal direction, that is, in the socket. The slot 131 is provided with a hollow terminal receiving slot 130, and a plurality of hollow terminal slots 132 are provided at the bottom of the sliding seat 13.

The terminal group 2 includes a plurality of terminals 21, a plurality of transmission terminals 22, and a plurality of sliding terminals 23. The plurality of terminals 21 are respectively provided with abutting portion 211, and the other side is provided with a welded portion 212 having an enlarged contact area, and each of the soldering portions 212 The fan-shaped shape is unfolded, and the side of the plurality of transmission terminals 22 has a bent side of the connecting side 221, the other side is extended and folded, and has a fan-shaped expansion shape, and has a welded side 222 with an enlarged contact area, and the side of the plurality of sliding terminals 23 The sliding sides 231 are respectively provided with a flat shape, and the sliding sides 231 are respectively abutted on the respective connecting sides 221 of the plurality of transmission terminals 22, and the plurality of sliding terminals 23 are respectively extended from the sliding side 231 to the other side and bent. A docking side 232 is provided.

The shielding shell 3 includes an adjacently connected body 31, a housing 32 and a carriage 33, and the housing 31 has a receiving space 310 therethrough, and the housing 32 has a sliding space 320 therein, that is, a housing. The sliding space 320 of the seat 32 is provided with a movable sliding and sliding carriage 33, and has a storage space 330 penetrating inside the carriage 33.

When the above-mentioned components are assembled, the base portion 11 of the insulating base 1 is used to pierce the plurality of terminals 21 of the terminal block 2, and the terminal groove 110 of the base portion 11 is used to position the abutting portion 211 of the plurality of terminals 21, and the plurality of terminals 21 are located on the other side. The welding portion 212 is respectively passed through the outer side of the base portion 11 and then the base 12 of the adjacent base portion 11 for the base 12 and the tongue plate 1 The plurality of transmission terminals 22 for the terminal group 2 are respectively disposed, and the respective connecting sides 221 of the plurality of transmission terminals 22 are positioned in the terminal receiving grooves 120 of the tongue plate 121, and the respective welding sides 222 of the other side are respectively extended. The outer side of the base 12 is disposed adjacent to the welded portion 212 of the plurality of terminals 21 in a coplanar manner, and the sliding seat 13 assembled on the tongue plate 121 of the base 12 is a plurality of sliding terminals 23 for the terminal group 2. The sliding side 231 on the side of each sliding terminal 23 is exposed at each of the hollow terminal slots 132 at the bottom of the sliding seat 13, and the butting side 232 on the other side of the plurality of sliding terminals 23 extends to the other side of the sliding seat 13, respectively. In the socket 131, the mating sides 232 are respectively positioned in the terminal receiving slots 130 of the plug socket 131, and the shield case 3 is covered on the outside of the insulating base 1, and the body 31 of the shield case 3 is used. The accommodating space 310 is wrapped around the base 11 , and the sliding space 320 of the housing 32 is wrapped around the base 12 and the tongue 121 , and then covered by the carriage 33 outside the sliding seat 13 and the socket 131 , and The carriage 33 and the sliding seat 13 are movably assembled in the sliding space 320 of the casing 32 above the tongue plate 121, that is, through the insulating seat body 1 Terminal group 2 and 3 group consisting of micro-shielding housing of the electrical connector of the present Creation.

Please refer to the second, fourth, fifth, sixth, seventh, eighth and ninth diagrams, which are the three-dimensional exploded view of the creation, the top view of the terminal set, the three-dimensional appearance of the sliding base on the outside of the base, and the sliding base. A side view of the outer side of the seat, a three-dimensional appearance of the sliding seat moving back to the base, a side cross-sectional view of the sliding seat moved back to the base, and a three-dimensional appearance of the preferred embodiment, as shown in the figure It is clear that the terminal group 2 of the present invention includes a plurality of terminals 21, a plurality of transmission terminals 22 and a plurality of sliding terminals 23, and the plurality of terminals 21 includes four adjacent side-by-side terminals 21 having a first difference in the center. The signal terminal 2101 and the second differential signal terminal 2102 are respectively located at the first differential signal terminal 2101 and the second differential signal terminal 21 The power terminal 2103 and the first ground terminal 2104 disposed on the opposite side of the second side of the 02 can conform to the specifications of the micro universal serial bus (Micro USB 2.0); and the plurality of sliding terminals 23 include five adjacent side-by-side sliding terminals 23 The second differential signal terminal 2302, the fourth differential signal terminal 2303, the fifth differential signal terminal 2304, and the sixth differential signal terminal respectively disposed on the outer side of the second ground terminal 2301 and the second ground terminal 2301 are respectively disposed. The 2305 is compliant with the Micro Universal Serial Bus (Micro USB 3.0) specification.

Moreover, the power terminal 2103 of the plurality of terminals 21 adjacent to each other may be designed to increase the width, and the current amount of the load may be larger, and the butting portion 211 on one side may be bifurcated, increase the contact area, and provide The abutting portion 211 of the power terminal 2103 is convenient for reverse bending to avoid the situation that the folding is not easy to be folded due to the increase of the width; the inner side of the first grounding terminal 2104 adjacent to the side of the adjacent first differential signal terminal 2101 is provided with an auxiliary grounding terminal. 2105, and the retransmission terminal 21 is formed to conform to the specification of the mini universal serial bus interface (USB/OTG) type, and the auxiliary bracket 24 is disposed outside the plurality of terminals 21, and the auxiliary bracket 24 extends to the power terminal 2103 and the two sides respectively. The outer side of the first grounding terminal 2104 is further provided with two elastic protruding buckles 241 and 242 extending in the horizontal direction, and the two elastic protruding buckles 241 and 242 are parallel to the same outer side of the plurality of terminals 21, and then The opposite side of the body 31 of the shielding shell 3 is provided with two opposite cavities 311 for the base portion 11 to cooperate with the outer cover 21 of the plurality of terminals 21, that is, the auxiliary brackets 24 of the terminal set 2 are elastically buckled on the two sides 241, 242. Wear separately The outside of the two slots 311 of the main body 31 can be configured to meet the specifications of the micro universal serial bus (Micro USB2.0), and the structural strength of the electrical connector can be increased through the auxiliary bracket 24, and the anti-burst of the electrical connector can be improved. wave Interference (EMI) action to avoid interference caused by transient high current, high voltage, etc. due to unstable current supply or lightning strike.

Furthermore, the outer side of the plurality of sliding terminals 23 may be provided with a reinforcing bracket 25 for increasing the structural strength of the plurality of sliding terminals 23, and the plurality of sliding terminals 23 and the reinforcing bracket 25 are disposed together in the sliding seat 13 of the insulating base 1. The reinforcing bracket 25 is positioned on the sliding seat 13 and surrounds the outer periphery of the socket 131, and then the sliding frame 13 and the plurality of sliding terminals 23 and the reinforcing bracket 25 cover the sliding frame 33 of the shielding shell 3, The carrier 33 and the sliding bracket 13 , the plurality of sliding terminals 23 , and the reinforcing bracket 25 are disposed in the sliding space 320 of the housing 32 , and the socket 131 is attached to the tongue 121 on the side of the base 12 . The sliding side 231 of each of the sliding terminals 23 exposed at each of the hollow terminal slots 132 at the bottom of the sliding seat 13 is respectively abutted on the engaging side 221 of each of the transmission terminals 22 in the terminal receiving groove 120 of the tongue 121. Then, the sliding frame 33 and the sliding seat 13 are slidably moved on the tongue plate 121, and the tongue plate 121 and the sliding space 320 of the shell 32 are pushed out, that is, the carriage 33, the sliding seat 13 and the plurality of sliding terminals can be used. 23, in combination with a body 31, a base 11 and a plurality of terminals 21 arranged adjacent to each other, and composed The application specifications of the micro universal serial bus (Micro USB3.0) (please refer to the first figure at the same time) can be electrically connected to the corresponding type of micro universal serial bus; the carriage 33 can also be When the sliding seat 13 is pushed back into the tongue plate 121 and the sliding space 320, the body 31, the base portion 11 and the plurality of terminals 21 which are separately protruded from one side can form an application specification conforming to the micro universal serial bus bar (Micro USB2.0). (Please also refer to the figure in the ninth figure), which can be electrically connected to the corresponding type of micro universal serial bus, and achieve the type specification of the micro electrical connector for two applications.

The plurality of terminals 21 of the terminal group 2 extend in the opposite direction to the soldering portion 212, and the abutting side 232 of the plurality of sliding terminals 23 also forms a reverse bending extension extending toward the sliding side 231. Therefore, the abutting portion 211 of the plurality of terminals 21 and the abutting side 232 of the plurality of sliding terminals 23 are reversely bent. When the opposite type electrical connectors are inserted into each other, the contact area of each terminal can be reduced, and the insertion can be reduced. Loss of impedance, produces a good electrical resistance, and improves the high-frequency impedance reduction, which can be used to stably transmit signals.

In addition, each of the soldering sides 222 on the side of the plurality of transmission terminals 22 is a soldering portion 212 extending from the outside of the susceptor 12 and extending from the outside of the adjacent base portion 11 to form a coplanar adjacent arrangement, and Each of the welded portions 212 and the welded sides 222 respectively extend in a fan-shaped expansion manner, and both of them have an enlarged surface design for increasing the contact area, so that each of the welded portions 212 and the welded sides 222 can be conveniently connected to the respective metal positions at the opposite welding positions. At the point, the contact area during soldering can be increased, and the stability of transmitting electronic signals can be improved.

Therefore, the above description is only a preferred embodiment of the present invention, and thus does not limit the scope of the patent of the present invention. The micro electrical connector structure of the present invention is provided with the base 11 and the adjacent side of the insulating body 1 disposed side by side. The pedestal 12 has a tongue 121 protruding from a side of the base 12 and a movable sliding seat 13 on the tongue 121. The plurality of terminals 21, the plurality of transmission terminals 22 and the plurality of sliding terminals 23 of the terminal group 2 are respectively respectively The structure of the shielding type housing 3, the housing 32 and the carriage 33 are combined to form a predetermined type of miniature electrical connector of different specifications, and the parallel type micro electrical connector can be used to select a relative type of miniature electric power. The connector is electrically connected to the opposite type of micro-electric connector, and the micro-electric connector has the convenient effect of two different types of miniature electrical connectors, and the application does not generate each other. Obstruction, easy to plug in to transmit electronic signals, and avoid the trouble of multiple types and types of electrical connectors to separate the design and assembly to occupy space and position, and complete the applicability of the electrical connector and reduce the constraints of use conditions. Function, the structure and device that can achieve the above-mentioned effects should be covered by this creation. Such simple modification and equivalent structural changes should be included in the scope of this creation patent and combined with Chen Ming.

Therefore, this design is mainly for the design of the micro-electrical connector structure. The insulating seat body is arranged in parallel with the base and the base, and the movable sliding seat is matched with the base, and the plurality of terminals for the terminal group are available. The plurality of transmission terminals and the plurality of sliding terminals are respectively disposed, and the outer portion of the base is covered by the body of the shielding shell, the outer portion of the base of the shell is covered, and the carriage is wrapped on the outside of the sliding seat, and two types of components can be achieved. The micro-electric connector of the predetermined type can be electrically plugged and transmitted electronically as the main protection point. The power connector is combined with the predetermined type of micro-electric connector of different specifications, which has wider applicability and practical effect. Good, less use restrictions, only the electrical connector has the advantages of multiple application modes, and can be easily applied to electronic products with different types of miniature electrical connectors during use, but the above is only the preferred of the present invention. The examples are not limited to the scope of the patents of this creation, so the simple modification and equivalent structural changes made by the use of this creation manual and the contents of the drawings should be similar. Contained within the scope of the present writing, the engagement to Chen.

In summary, the structure of the above-mentioned miniature electrical connector is improved in actual implementation and implementation, so as to achieve its efficacy and purpose, the creation is an excellent research and development, and is in line with the application of the new patent. In order to apply for it, I hope that the trial committee will grant the case as soon as possible to protect the creators' hard work in R&D and creation. If there is any doubt in the ruling committee, please do not hesitate to give instructions, the creators will try their best to cooperate and feel good.

1‧‧‧Insulated body

11‧‧‧ base

110‧‧‧Terminal slot

12‧‧‧ Pedestal

120‧‧‧Terminal receiving slot

121‧‧‧ tongue plate

13‧‧‧Slip seat

130‧‧‧Terminal storage slot

131‧‧‧ socket

2‧‧‧Terminal group

21‧‧‧ terminals

211‧‧‧Docking Department

212‧‧‧Weld Department

22‧‧‧Transmission terminal

221‧‧‧Connecting side

222‧‧‧ welding side

23‧‧‧Sliding terminal

231‧‧‧Sliding side

232‧‧‧ docking side

24‧‧‧Auxiliary bracket

25‧‧‧ reinforcing bracket

3‧‧‧Shield housing

31‧‧‧Ontology

310‧‧‧ accommodating space

311‧‧‧ slotting

32‧‧‧Shell

320‧‧‧Sliding space

33‧‧‧ carriage

330‧‧‧Storage space

Claims (10)

A structural improvement of a miniature electrical connector includes an insulating base, a terminal set, and a shielding case, wherein: the insulating seat system includes an adjacent connecting base and a base, and the base has a hollow terminal groove, and the base a terminal receiving groove having a hollow, and a sliding seat which is horizontally sliding and displaced above the terminal receiving groove, and a terminal receiving groove is provided in the sliding seat; the terminal group is disposed in the insulating seat The base, the base and the sliding seat are a plurality of terminals including a plurality of terminals piercing the terminal groove of the base, a plurality of transmission terminals penetrating through the terminal receiving groove of the base, and a plurality of sliding portions of the terminal receiving grooves penetrating the sliding seat In the terminal, each of the plurality of terminals has an abutting portion positioned in the terminal groove of the base, and the other side has a welded portion extending outside the base, and the side of the plurality of transmitting terminals has a welded side extending to the outside of the base, and the other side The connecting side is disposed in the terminal receiving groove of the base, and the plurality of transmitting terminals respectively contact the sliding side of the plurality of sliding terminals on the connecting side, and the plurality of sliding terminals are away from the other side of the sliding side, respectively The shielding housing is disposed on the abutting side of the terminal receiving groove; and the shielding shell is covered on the outside of the insulating seat, and includes a body, a housing and a sliding frame that is disposed in the housing, and the body has a storage base The housing has a space for accommodating the pedestal, the sliding seat, and the sliding space of the sliding frame, and the storage space for accommodating the sliding seat is arranged in the sliding frame. A structural improvement of a miniature electrical connector includes an insulating base, a terminal set, and a shielding case, wherein: the insulating seat system includes an adjacent connecting base and a base, and the base has a hollow terminal groove, and the base The terminal has a hollow receiving slot, and is horizontally disposed above the terminal receiving slot a sliding seat for sliding and displacement, and a terminal receiving groove is provided in the sliding seat; the terminal group is disposed on the base portion of the insulating seat body, the base and the sliding seat, and is a terminal groove including the base portion. a plurality of terminals, a plurality of transmission terminals that are disposed in the terminal receiving slots of the base, and a plurality of sliding terminals that are disposed in the terminal receiving slots of the sliding base, wherein the plurality of terminals comprise four adjacent, arranged in accordance with the micro universal sequence convergence The first differential signal terminal, the second differential signal terminal, and the power supply terminal and the first ground terminal located at the outer side of the micro-module (Micro USB 2.0), and each of the plurality of terminal sides has a terminal slot positioned at the base The abutting portion and the other side respectively have a welding portion extending from the other side of the base, and the plurality of transmission terminals have a welding side extending outside the base and the other side is disposed in the terminal receiving groove of the base. On the connecting side, the plurality of transmission terminals respectively contact the sliding side of the plurality of sliding terminals on the connecting side, and the plurality of sliding terminals comprise five adjacent arrays, conforming to another miniature universal serial bus bar specification (Micro USB3.0) a second grounding terminal located at the center, a third differential signal terminal located at the outer side of the second, a fourth differential signal terminal, a fifth differential signal terminal, and a sixth differential signal terminal, and the plurality of sliding terminals are respectively positioned away from the other side of the sliding side The shielding housing is covered on the outer side of the insulating housing, and the shielding housing is covered on the outside of the insulating housing, and includes a body, a housing and a sliding frame that is disposed in the housing, and the body has a storage base. The housing has a space for accommodating the pedestal, the sliding seat, and the sliding space of the sliding frame, and the storage space for accommodating the sliding seat is arranged in the sliding frame. The invention relates to a structural improvement of a miniature electrical connector, comprising an insulating base body, a terminal set and a shielding shell, wherein: the insulating seat system comprises an adjacent joint base and a base, and the base has a hollow terminal. a slot, wherein the base has a slotted terminal receiving slot, and a sliding seat that is horizontally sliding and displaced above the terminal receiving slot, and a terminal receiving slot is provided in the sliding seat; the terminal set is worn The base of the insulating base, the base and the sliding seat are a plurality of terminals including a terminal slot penetrating through the base, a plurality of transmission terminals extending through the terminal receiving groove of the base, and a terminal extending through the sliding seat In the plurality of sliding terminals of the receiving slot, the plurality of terminals are the first differential signal terminal, the second differential signal terminal, and the second in the center including four adjacent micro-standard serial busbars (Micro USB2.0). The power terminal of the outer side and the first grounding terminal, and the power terminal is larger than the area of the other three terminals, and one side is provided with a matching portion with a large load current on one side, and the other three terminals are respectively positioned at The abutting portion in the terminal groove of the base portion has a welded portion extending from the other side of the base portion on the other side of the four terminals, and the plurality of transmission terminals on the side of the plurality of transmission terminals has a welded side extending outside the base and the other side is provided set And the plurality of transmission terminals respectively contact the sliding side of the plurality of sliding terminals on the connecting side, and the plurality of transmission terminals respectively contact the sliding side of the plurality of sliding terminals, and the plurality of sliding terminals are respectively connected to the connecting side in the terminal receiving groove of the base The second grounding terminal in the center, the second differential signal terminal on the outer side, the fourth differential signal terminal, and the fifth differential, which are arranged in five adjacent rows and conform to another micro universal serial bus bar specification (Micro USB3.0). The signal terminal, the sixth differential signal terminal, and the other side of the plurality of sliding terminals away from the sliding side are respectively provided with abutting side of the terminal receiving groove positioned on the sliding seat; and the shielding shell cover is disposed outside the insulating seat, including the body, The housing and the movable body are disposed in the carriage of the housing, and the housing has a receiving space for the storage base, and the housing has a sliding space for accommodating the base, the sliding seat and the sliding frame, and is disposed in the sliding frame. Storage with housing slip seat space. A structural improvement of a miniature electrical connector includes an insulating base, a terminal set, and a shielding case, wherein: the insulating seat system includes an adjacent connecting base and a base, and the base has a hollow terminal groove, and the base a terminal receiving groove having a hollow, and a sliding seat which is horizontally sliding and displaced above the terminal receiving groove, and a terminal receiving groove is provided in the sliding seat; the terminal group is disposed in the insulating seat The base, the base and the sliding seat are a plurality of terminals including a plurality of terminals piercing the terminal groove of the base, a plurality of transmission terminals penetrating through the terminal receiving groove of the base, and a plurality of sliding portions of the terminal receiving grooves penetrating the sliding seat The terminal, the plurality of terminals are four adjacent, arranged centrally located first differential signal terminals, a second differential signal terminal, and two power terminals, a first ground terminal, and the first ground terminal is adjacent The inner side of the first differential serial number terminal is provided with an auxiliary grounding terminal and conforms to the universal busbar interface specification (USB/OTG), and the plurality of terminal sides respectively have abutting portion positioned in the terminal slot of the base, and the other side is divided The soldering portion extends from the outer side of the base portion, and the plurality of transmission terminals have a soldering side extending outside the base and the other side is provided with a connecting side of the terminal receiving slot of the base. The connecting side respectively contacts the sliding side of the plurality of sliding terminals, and the plurality of sliding terminals comprise five adjacent grounding terminals arranged in the center, conforming to another micro universal serial bus bar specification (Micro USB3.0), located on the outer side The third differential signal terminal, the fourth differential signal terminal, the fifth differential signal terminal, and the sixth differential signal terminal, and the other side of the plurality of sliding terminals away from the sliding side are respectively provided with abutting side of the terminal receiving groove positioned on the sliding seat; And the shielding shell cover covers the outside of the insulating seat, and comprises a body, a shell and a movable through the shell The carriage in the seat has a receiving space for the storage base, and the housing has a sliding space for accommodating the base, the sliding seat and the sliding frame, and the storage space for accommodating the sliding seat is arranged in the sliding frame. . A structural improvement of a miniature electrical connector includes an insulating base, a terminal set, and a shielding case, wherein: the insulating seat system includes an adjacent connecting base and a base, and the base has a hollow terminal groove, and the base a terminal receiving groove having a hollow, and a sliding seat which is horizontally sliding and displaced above the terminal receiving groove, and a terminal receiving groove is provided in the sliding seat; the terminal group is disposed in the insulating seat The base, the base and the sliding seat are a plurality of terminals including a plurality of terminals piercing the terminal groove of the base, a plurality of transmission terminals penetrating through the terminal receiving groove of the base, and a plurality of sliding portions of the terminal receiving grooves penetrating the sliding seat In the terminal, the plurality of terminals are a first differential signal terminal, a second differential signal terminal, and a power terminal located at the outer side of the center, including four adjacent arrays conforming to the micro universal serial bus bar specification (Micro USB 2.0). a first grounding terminal, wherein the plurality of terminal sides respectively have abutting portion positioned in the terminal groove of the base portion, and the other side has a welded portion extending from the other side of the base portion, and the outer side of the plurality of terminals is provided with a different prevention The auxiliary bracket of the power supply interference, and the side of the plurality of transmission terminals has a soldering side extending outside the base, and the other side is provided with a connecting side of the terminal receiving groove positioned in the base, and the plurality of transmission terminals respectively contact the connecting side On the sliding side of the sliding terminal, the plurality of transmission terminals respectively contact the sliding side of the plurality of sliding terminals on the connecting side, and the plurality of sliding terminals comprise five adjacent arrays conforming to another micro universal serial bus bar specification (Micro USB3.0). a second grounding terminal located at the center, a third differential signal terminal located at the outer side of the second, a fourth differential signal terminal, and a fifth differential signal a terminal, a sixth differential signal terminal, a plurality of sliding terminals away from the other side of the sliding side, respectively provided with abutting side of the terminal receiving groove positioned on the sliding seat; and the shielding shell cover is disposed outside the insulating seat, including the body The housing and the movable body are disposed in the carriage of the housing, and the housing has a receiving space for the storage base, and the housing has a sliding space for accommodating the base and the sliding seat and the sliding frame, and then in the sliding frame. There is a storage space for accommodating the sliding seat. A structural improvement of a miniature electrical connector includes an insulating base, a terminal set, and a shielding case, wherein: the insulating seat system includes an adjacent connecting base and a base, and the base has a hollow terminal groove, and the base a terminal receiving groove having a hollow, and a sliding seat which is horizontally sliding and displaced above the terminal receiving groove, and a terminal receiving groove is provided in the sliding seat; the terminal group is disposed in the insulating seat The base, the base and the sliding seat are a plurality of terminals including a plurality of terminals piercing the terminal groove of the base, a plurality of transmission terminals penetrating through the terminal receiving groove of the base, and a plurality of sliding portions of the terminal receiving grooves penetrating the sliding seat In the terminal, the plurality of terminals are a centrally located first differential signal terminal, a second differential signal terminal, and a power supply terminal located at the outer side of the two terminals, which are arranged adjacent to the micro universal serial bus bar specification (Micro USB 2.0). a first grounding terminal, wherein the plurality of terminal sides respectively have abutting portion extending in the terminal groove of the base portion and extending in the opposite direction to the other side, and the other side has a welding portion extending from the other side of the base portion, respectively One side of the input terminal has a soldering side extending outside the base, and the other side is provided with a connecting side positioned in the terminal receiving groove of the base, and the plurality of transmitting terminals respectively contact the sliding side of the plurality of sliding terminals on the connecting side, then the plurality The transmission terminals respectively contact the sliding side of the plurality of sliding terminals on the connecting side, and the plurality of sliding terminals comprise five phases a second grounding terminal located at the center, a third differential signal terminal, a fourth differential signal terminal, and a fifth differential signal terminal, which are arranged in line with another micro universal serial bus bar specification (Micro USB 3.0) a six-differential signal terminal, the other side of the plurality of sliding terminals away from the sliding side is respectively provided with abutting side which is oppositely bent and extended toward the other side in the terminal receiving groove of the sliding seat; and the shielding shell is covered on the insulating seat The outer part of the body includes a body, a housing and a carriage that is disposed in the housing, and the housing has a receiving space for receiving the base, and the housing has a sliding space for accommodating the base, the sliding seat and the sliding frame. A storage space for accommodating the sliding seat is further provided in the carriage. The structural improvement of the miniature electrical connector according to claim 6, wherein the shielding shell comprises a body and a shell that are integrally formed or separately manufactured and combined, and are slid in a horizontal direction in the sliding space of the shell. Sliding seat. A structural improvement of a miniature electrical connector includes an insulating base, a terminal set, and a shielding case, wherein: the insulating seat system includes an adjacent connecting base and a base, and the base has a hollow terminal groove, and the base a tongue plate with a reduced thickness and a hollow terminal receiving groove is arranged on one side, and a sliding seat which is relatively horizontally sliding and displaced is assembled on the top of the tongue plate, and is vertically oriented on one side of the sliding seat. After being bent, the socket of the hollow terminal receiving groove is extended horizontally; the terminal group is disposed at a base portion of the insulating base, the base and the sliding seat, and is a plurality of terminals including a terminal slot penetrating the base portion, The plurality of transmission terminals of the terminal receiving groove of the tongue plate and the plurality of sliding terminals of the terminal receiving groove of the sliding seat, the plurality of terminals comprise four adjacent rows arranged in accordance with the micro universal serial bus bar specification ( Micro USB2 .0) a first differential signal terminal located at the center, a second differential signal terminal, and a power supply terminal located at the outer side of the two, a first grounding terminal, and a plurality of terminal sides respectively having abutting portion positioned in the terminal slot of the base, and The sides respectively have a welded portion extending from the other side of the base, and the plurality of transmission terminals have a welded side extending outside the base, and the other side is provided with a connecting side positioned in the terminal receiving groove of the tongue, and the plurality of transmissions The terminals respectively contact the sliding side of the plurality of sliding terminals on the connecting side, and the plurality of sliding terminals comprise five second grounding terminals located adjacent to each other and conforming to another micro universal serial bus bar specification (Micro USB3.0). a second differential signal terminal, a fourth differential signal terminal, a fifth differential signal terminal, and a sixth differential signal terminal, wherein the plurality of sliding terminals are away from the other side of the sliding side, and are respectively provided with terminal receiving slots positioned in the socket a mating side; and the shielding shell cover is disposed outside the insulating seat body, and includes an adjacent connecting body, a housing and a sliding frame movable through the housing, and the body Having a receiving space for receiving part of the receiving space Naji, and a base housing having a housing base, and the tongue plate sliding seat, plug-in socket, the carriage of the sliding space, then the carriage are equipped with seats accommodating the slip. A structural improvement of a miniature electrical connector includes an insulating base, a terminal set, and a shielding case, wherein: the insulating seat system includes an adjacent connecting base and a base, and the base has a hollow terminal groove, and the base a terminal receiving groove having a hollow, and a sliding seat which is horizontally sliding and displaced above the terminal receiving groove, and a terminal receiving groove is provided in the sliding seat; the terminal group is disposed in the insulating seat The base, the base and the sliding seat are a plurality of terminals including a plurality of terminals piercing the terminal groove of the base, a plurality of transmission terminals penetrating through the terminal receiving groove of the base, and a plurality of sliding portions of the terminal receiving grooves penetrating the sliding seat Terminal, then the multiple terminals are included a first differential signal terminal, a second differential signal terminal, a power supply terminal located at the outer side, a first ground terminal, and a plurality of terminals arranged adjacent to each other and arranged in accordance with a micro universal serial bus bar specification (Micro USB 2.0) The side has an abutting portion positioned in the terminal groove of the base, and the other side has a welded portion extending from the outer side of the base, respectively, and the side of the plurality of transmission terminals has a welding extending outward from the base and extending in a fan shape to expand the contact area. The side and the other side are provided with a connecting side positioned in the terminal receiving groove of the base, and the plurality of transmitting terminals respectively contact the sliding side of the plurality of sliding terminals on the connecting side, and the plurality of sliding terminals comprise five adjacent rows and meet another A second universal grounding terminal of the micro universal serial bus bar specification (Micro USB3.0), a third differential signal terminal located at two outer sides, a fourth differential signal terminal, a fifth differential signal terminal, and a sixth differential signal terminal. The plurality of sliding terminals are away from the other side of the sliding side, respectively provided with abutting side of the terminal receiving groove positioned on the sliding seat; and the shielding shell is covered by the cover The outer part of the insulating body includes an adjacent connecting body, a housing and a sliding frame that is disposed in the housing, and the housing has a receiving space for receiving the base, and the housing has a receiving base and a sliding seat. The sliding space of the carriage is further provided with a storage space for accommodating the sliding seat in the carriage. A structural improvement of a miniature electrical connector includes an insulating base, a terminal set, and a shielding case, wherein: the insulating seat system includes an adjacent connecting base and a base, and the base has a hollow terminal groove, and the base a terminal receiving groove having a hollow, and a sliding seat which is horizontally sliding and displaced above the terminal receiving groove, and a terminal receiving groove is provided in the sliding seat; the terminal group is disposed in the insulating seat Base, base and slip seat, including The plurality of terminals of the terminal groove of the base, the plurality of transmission terminals of the terminal receiving groove of the base, and the plurality of sliding terminals of the terminal receiving groove of the sliding seat, the plurality of terminals comprise four adjacent and arranged The first differential signal terminal, the second differential signal terminal, and the power supply terminal and the first ground terminal located at the outer side of the micro universal serial bus bar specification (Micro USB 2.0), and the plurality of terminal sides are respectively positioned at The abutting portion and the other side in the terminal groove of the base respectively have a welded portion extending from the other side of the base, and the plurality of transmission terminals have a welded side extending outside the base and the other side is provided with a terminal disposed at the base. The connecting side of the slot is disposed, and the plurality of transmission terminals respectively contact the sliding side of the plurality of sliding terminals on the connecting side, and the plurality of sliding terminals comprise five adjacent arrays, conforming to another miniature universal serial bus bar specification (Micro USB3.0) a second grounding terminal located at the center, a third differential signal terminal located at the outer side of the second, a fourth differential signal terminal, a fifth differential signal terminal, and a sixth differential signal terminal The plurality of sliding terminals are away from the other side of the sliding side, respectively provided with abutting side of the terminal receiving groove positioned on the sliding seat, and a reinforcing bracket with reinforcing structural strength is disposed outside the butting side of the plurality of sliding terminals; and the shielding shell The cover of the system covers the outside of the insulating base, and includes an adjacent connecting body, a housing and a sliding frame that is disposed in the housing. The body has a receiving space for receiving the base, and the housing has a receiving base and The sliding seat and the sliding space of the carriage are further provided with a storage space for accommodating the sliding seat in the sliding frame.