TWI524607B - Mini USB connector - Google Patents

Description

Micro USB connector

The present invention provides a micro USB connector, in particular, an electrical connector for different types of preset electrical connectors and electronic cards that are oppositely inserted. The base and the tongue are respectively protruded outside the accommodating space of the insulating base. The parts are respectively provided for the plurality of terminals of the terminal group, and the mating space of the shielding case covered by the outer cover of the insulating seat body is provided for the purpose of having various types of plugging spaces.

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. It must be installed on electronic products Many types of transmission interfaces and electrical connectors are used to meet the needs of electronic products for electronic signal transmission. Therefore, there must be enough space on various electronic products to install various types of transmission interfaces and 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 is necessary to install various male (or female) electrical connectors on the circuit board. The female electrical connector and the card connector for inserting various electronic cards, respectively, will cause the various electrical connectors to occupy the circuit layout space of the circuit board inside the electronic product, and occupy the peripheral space position of the body. The circuit layout of the electronic product and the space of the body are insufficient.

Therefore, how to solve the problem that the current electronic products must be provided with different types of electrical connectors and card connectors in the circuit layout, and the circuit layout of the electronic circuit board and the surrounding space of the body are missing, The relevant manufacturers in the industry are eager 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, convenient for different types of electrical connectors and electronic cards to be electrically plugged in, but can be found in the invention patents of micro USB connectors with multiple application modes.

The main purpose of the present invention is to accommodate the connector in the interior of the insulating body. An adjacent base portion and a tongue portion are respectively protruded between the two side arms, and can be respectively provided for the terminal group, and the plurality of terminal side abutting portions of the terminal group are respectively exposed to the accommodating space, the base portion and the tongue surface. And the welding part on the other side of the plurality of terminals extends to the outside of the insulating seat body, and then the shielding shell is covered on the outside of the insulating seat body, so that the first connecting space can be formed through the docking space inside the shielding shell and the accommodating space. The base forms a second insertion space, and the matching tongue forms a third insertion space, so that the electrical connector can respectively perform various electronic signal transmissions with a preset electrical connector and a preset micro memory card.

A second object of the present invention is that the terminal set includes first, second, third, fourth, fifth, sixth, seventh and seventh through the internal receiving hole of the accommodating space of the insulating base. The eighth terminal is provided at the base of the ninth, tenth, eleventh, twelfth and thirteenth, and the fourteenth, fifteenth, sixteenth, seventeenth and seventeenth The first terminal, the second, the third, the fourth, the fifth, the sixth, the seventh and the eighth abutting portion respectively exposing the surface of the accommodating space of the insulating seat body, and the one of the plurality of terminals Piercing the ninth, tenth, eleventh, twelfth and thirteenth joints at the base, through the fourteenth, fifteenth, sixteenth, seventeenth and eighteenth The first part, the second side, the third part, the fifth part , tenth, eleventh, twelfth, thirteenth, fourteenth, fifteenth, sixteenth, seventeenth and eighteenth welded parts.

A further object of the present invention is that the plurality of soldering portions of the terminal group are in a plug-in type (DIP), which are respectively inserted into a plurality of metal jacks of a predetermined circuit board; and the plurality of soldering portions of the terminal group can also be In the surface adhesion type (SMT), the plurality of metal contacts on the preset circuit board can be respectively connected, and the plurality of soldering portions can be electrically connected to the predetermined circuit board.

Another object of the present invention is that the electrical connector is disposed on the outer side of the shielding case, and is provided with a plurality of positioning pins, and the plurality of positioning pins of the shielding case can be used, which can be a harpoon, a frog foot, and a fish. Eye-shaped or sea-gull-like, etc., the shielding shell can be positioned on the preset circuit board by using a plurality of positioning pins with a plug-in type (DIP); and the plurality of positioning pins of the shielding shell can also be horizontally extended. The plate type is provided for the shielding shell to be fixed on the preset circuit board by using a plurality of positioning pins in a surface-adhesive manner; and the plurality of positioning legs passing through the shielding shell are fixed on the preset circuit board by various methods. The power supply connector is fixed on the preset circuit board in a manner of sinking, on-board, under-plate or padding.

Another object of the present invention is to provide a storage space for extending the insulating seat on the side of the accommodating space, and a sliding groove is provided on the side of the accommodating space, and the sliding groove is parallel to the accommodating space toward the tongue. The oscillating push rod and the sliding push rod of the ejecting mechanism are respectively accommodated in the accommodating space and the sliding groove, and the oscillating push rod has a J shape and a horizontal side of one side is provided with a resisting side. The other side of the bent side is provided with a shifting side, and a pivot hole is provided at a turning position between the resisting side and the pushing side of the swinging push rod, and the swinging push rod is disposed in the storage space of the insulating seat body. The convex shaft and the shaft hole of the swinging push rod are assembled in a movable manner, and the pressing side of the sliding rod of the retracting mechanism can be extended outward from the surface of the tongue by the outer side of the shielding shell, and the other side of the sliding rod is pushed up. The side extends to the side of the storage space opposite to the side of the swinging rod to perform a pop-up card retraction through the card ejecting mechanism to insert the preset electronic card inserted in the accommodating space.

1‧‧‧Insulated body

10‧‧‧ accommodating space

101‧‧‧ accommodating holes

11‧‧‧ base

110‧‧‧Terminal slot

12‧‧ ‧Tongue

120‧‧‧Terminal receiving slot

13‧‧‧ Arm

131‧‧‧Slip groove

132‧‧‧Content slot

14‧‧‧Storage space

141‧‧‧Shaft axis

2‧‧‧Terminal group

21‧‧‧ terminals

2101‧‧‧First terminal

2102‧‧‧second terminal

2103‧‧‧ Third terminal

2104‧‧‧fourth terminal

2105‧‧‧ fifth terminal

2106‧‧‧ sixth terminal

2107‧‧‧ seventh terminal

2108‧‧‧8th terminal

2109‧‧‧ ninth terminal

211‧‧‧Docking Department

2110‧‧‧10th terminal

2111‧‧‧11th terminal

2112‧‧‧Twelfth terminal

2113‧‧‧Thirteenth terminal

2114‧‧‧fourteenth terminal

2115‧‧‧Fiveth terminal

2116‧‧‧16th terminal

2117‧‧‧17th terminal

2118‧‧‧18th terminal

212‧‧‧Weld Department

3‧‧‧Shield housing

30‧‧‧ docking space

301‧‧‧First docking space

302‧‧‧Second docking space

303‧‧‧ third docking space

31‧‧‧ Positioning pin

4‧‧‧Retirement agency

41‧‧‧Swinging putter

410‧‧‧Axis hole

411‧‧‧Resistance side

412‧‧‧Change side

42‧‧‧Sliding putter

421‧‧‧ pushing side

422‧‧‧ Press side

5‧‧‧Electronic card

51‧‧‧Metal mating surfaces

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 a front view of the invention.

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

Figure 5 is a side cross-sectional view of the present invention.

Figure 6 is a plan view of the preferred embodiment of the present invention when the card is inserted.

Figure 7 is a plan view of the preferred embodiment of the present invention after the card is withdrawn.

Figure 8 is a perspective view of another preferred embodiment of the present invention.

Figure 9 is a perspective exploded view of another preferred embodiment of the present invention.

In order to achieve the above objects and effects, the technical means and the configuration of the present invention will be described in detail with reference to the preferred embodiments of the present invention.

Please refer to the first, second, third, fourth and fifth figures, which are the three-dimensional external view, the exploded view, the front view, the top view of the terminal set and the side cross-sectional view of the present invention, which can be clearly seen from the figure. The micro USB connector of the present invention comprises an insulating base 1, a terminal set 2 and a shield case 3, wherein the inside of the insulating base 1 is provided with an accommodating space 10, and the inside of the accommodating space 10 is provided. The through hole 101 is penetrated, and the arm 13 is respectively protruded on the two sides of the insulating base 1 around the accommodating space 10, and the outer side of the accommodating space 10 inside the two arms 13 is respectively convexly arranged. The base portion 11 and the tongue portion 12 are provided with a plurality of terminal slots 110 in the base portion 11, and the tongue portions 12 of the adjacent base portions 11 are provided with a plurality of terminal receiving slots 120, and the inner side of the receiving space 10 is provided with a lateral direction. When the storage space 14 is extended and the convex shaft 141 is protruded in the storage space 14, the arm 13 on the side of the accommodation space 14 of the proximal shaft 141 is tied to The outer side is provided with a sliding groove 131, and the parallel accommodating space 10 penetrates the outside, and the content groove 132 of the inward expansion width is provided on the other side of the sliding groove 131 away from the accommodating space 14.

The terminal group 2 includes a plurality of terminals 21, and the plurality of terminals 21 are respectively provided with an elastic ridge-shaped abutting portion 211 or a planar abutting portion 211, and the plurality of terminals 21 are respectively provided with welding portions 212.

The shielding housing 3 has a hollow abutting space 30 therein, and a plurality of positioning pins 31 are respectively disposed on the outer side.

When assembling the above-mentioned components, the accommodating hole 101 of the accommodating space 10 of the insulating base 1 , the plurality of terminal slots 110 of the base portion 11 and the plurality of terminal receiving slots 120 of the tongue portion 12 are respectively provided for the plurality of terminals of the terminal group 2 21, the abutting portion 211 on the side of the plurality of terminals 21 is above the receiving hole 101 and exposed on the surface of the accommodating space 10, and the plurality of terminals 21 are located on the side of the accommodating hole 101, and the plurality of abutting portions 211 The surface of each of the terminal slots 110 of the exposed base portion 11 is extended to the other side of the accommodating hole 101 by the other plurality of terminals 21, and the plurality of abutting portions 211 extend to the surface of each of the terminal receiving grooves 120 of the exposed tongue portion 12, that is, The plurality of soldering portions 212 on the other side of the plurality of terminals 21 in the accommodating space 10, the base portion 11 and the tongue portion 12 extend outward from the outer side of the insulating base member 1 and are arranged adjacent to each other in parallel, and are shielded from the outside of the insulating base member 1. The housing 3 is disposed in the internal docking space 30 of the shield case 3, and the accommodating space 10 of the insulating base 1 is matched by the docking space 30 to form the first plug space 301, and then The docking space 30 cooperates with the base 11 to form a second docking space 302, and utilizes The docking space 30 and the tongue 12 form a third plug space 303, that is, the micro USB connector of the present invention is constituted by the insulating base 1, the terminal group 2 and the shield case 3.

Please refer to the second, third, fourth, fifth, sixth and seventh figures, which are perspective exploded view, front view, top view of the terminal set, side cross-sectional view, top view of the preferred embodiment when the card is inserted, The top view of the preferred embodiment after the card is removed, it can be clearly seen from the figure, the electrical connector of the present invention, the insulating base 1 is provided with a storage space 14 and a parallel side on the inner side of the accommodating space 10. There is a sliding groove 131 for assembling the card ejecting mechanism 4, and the ejecting mechanism 4 includes a swinging push rod 41 and a sliding push rod 42, and is provided on one side of the swinging push rod 41 to be bent outwardly. The abutting side 411 and the other side are convexly provided with the L-shaped pushing side 412, and the other side of the swinging push rod 41 of the proximal side 412 is provided with a through-shaft hole 410, and the opposite side of the shifting side 41 of the swinging push rod 41 is provided. In the vertical direction, the sliding push rod 42 is disposed, and the pushing side 421 is extended on the one side of the sliding push rod 42 opposite to the pushing side 412, and the pressing side 422 is further extended in the lateral direction; The card ejecting mechanism 4 can be assembled to the housing space 14 of the insulating base 1 and the slip groove 131 outside the arm 13 on one side, so as to be utilized. The shaft hole 410 of the swinging push rod 41 is alignably assembled to the convex shaft 141 of the accommodating space 14, and the sliding push rod 42 is assembled to the sliding groove 131, and the ejector side 421 is used to align with the oscillating push. The push side 412 of the rod 41 and the pressing side 422 of the other side of the slide push rod 42 extend from the sliding groove 131 toward the surface of the tongue portion 12 and the outside of the insulating seat body 1 and the shield case 3, which can be used in the card ejecting mechanism 4 When the pressing side 422 of the sliding push rod 42 is pushed by the external force, the sliding groove 131 is pushed into the storage space 14 toward the content groove 132, and then the pushing side 421 of the other side of the sliding push rod 42 is inserted. When the shifting side 412 is pushed inward in the accommodating space 14 and the pusher side 412 is pushed inward, the swinging pusher 41 swings in a fan shape on the convex shaft 141 of the accommodating space 14 to interlock the other side. The abutting side 411 is in a fan-shaped swinging displacement in the accommodating space 14 and the accommodating space 10; and in the accommodating space 10 of the insulating base 1 The preset electronic card 5 (which can be used for various types of memory cards or micro memory cards, etc.) is inserted through the plurality of metal mating faces 51 of the preset electronic card 5, and electrically resists the mating portions 211 of the plurality of terminals 21, respectively, and The side edge of the preset electronic card 5 can be used to enter the accommodating space 10 and abut against the abutting side 411 of the oscillating push rod 41, and the oscillating push rod 41 is pushed to the yoke of the accommodating space 14 as an axis. The space 14 is fan-shaped, and the other side of the sliding side 412 is pressed against the pushing side 421 of the sliding push rod 42 , and the sliding pushing rod 42 is moved toward the sliding groove 131 of the arm 13 toward the sliding groove 131 of the arm 13 . The insulating base body 1 and the shield case 3 are externally moved and extended.

When the preset electronic card 5 inserted into the accommodating space 10 of the insulating base 1 is withdrawn, the pressing side 422 of the sliding push rod 42 protruding from the outer side of the insulating housing 1 and the shielding case 3 can be protruded. The urging force is pushed toward the inside of the insulating body 1 and the shield case 3, and the aligning movement of the shaft hole 410 of the oscillating weight 41 is assembled to the convex shaft 141 of the accommodating space 14, and the sliding push rod 42 is assembled to the sliding. The shifting groove 131 is inwardly opposed to the pushing side 412 of the swinging push rod 41 by the side pushing side 421, and the pressing side 422 of the sliding push rod 42 on the other side is extended to the outside of the arm 13 by the sliding groove 131. When the outer side of the insulating base body 1 and the shield case 3 is pushed by the external force on the pressing side 422 of the slide push rod 42 of the card ejecting mechanism 4, the inner side of the sliding groove 131 is pushed toward the storage space 14, and then slides. When the pushing side 421 on the other side of the shift lever 42 and the pushing side 412 of the shifting swinging lever 41 are in contact with each other, the swinging push rod 41 swings in a fan shape on the convex shaft 141 of the housing space 14 to interlock with the other side. The holding side 411 is swung and displaced into the accommodating space 10 by the accommodating space 14 , and the side edge of the preset electronic card 5 abutting against the accommodating side 411 faces the accommodating space 1 0 is externally shifted, and the plurality of metal mating faces 51 of the preset electronic card 5 are separated from the mating portion 211 of the plurality of terminals 21, so that the preset electronic card 5 can be ejected toward the outside of the accommodating space 10, thereby achieving the purpose of elastic push-type card withdrawal. .

The plurality of terminals 21 of the terminal group 2 include a first terminal 2101, a second terminal 2102, a third terminal 2103, and a fourth terminal that are disposed in the internal receiving hole 101 of the accommodating space 10 of the insulating base 1. 2104, a fifth terminal 2105, a sixth terminal 2106, a seventh terminal 2107, and an eighth terminal 2108, and the plurality of terminals 21 also include an outer portion of the eighth terminal 2108 extending from the one side arm 13 to the base portion 11. The ninth terminal 2109, the tenth terminal 2110, the eleventh terminal 2111, the twelfth terminal 2112 and the thirteenth terminal 2113 in the terminal slot 110, and the plurality of terminals 21 also extend from the other side arm 13 to the tongue The fourteenth terminal 2114, the fifteenth terminal 2115, the sixteenth terminal 2116, the seventeenth terminal 2117, and the eighteenth terminal 2118 of each terminal receiving groove 120 of the portion 12; and the first terminal 2101 and the second terminal are utilized 2102, third terminal 2103, fourth terminal 2104, fifth terminal 2105, sixth terminal 2106, seventh terminal 2107, and eighth terminal 2108, and the like, the first butting portion 211, the second butting portion 211, and the third terminal The docking portion 211, the fourth docking portion 211, the fifth docking portion 211, and the sixth docking portion 211 The seventh abutting portion 211, the eighth abutting portion 211, and the like are respectively located inside the accommodating hole 101, and the surface of the accommodating space 10 is exposed from above the accommodating hole 101 to match the docking space 30 of the shield case 3, thereby forming a conformity The first plug space 301 of the specification electronic card 5 (which may be various types of memory cards or micro memory cards, etc.); the ninth terminal 2109, the tenth terminal 2110, the eleventh terminal 2111, and the twelfth terminal 2112 are reused. And the ninth butting portion 211, the tenth butting portion 211, the tenth butting portion 211, the twelfth butting portion 211, and the thirteenth butting portion 211 of each of the terminals 21 of the thirteenth terminal 2113 and the like, respectively exposing the base portion 11 The surface of each of the terminal slots 110 can be matched with the docking space 30 of the shielding case 3 to form a preset micro The second serial connection space 302 of the universal serial bus type specification (which may be a Micro USB 2.0 or the like), and the tenth terminal 2110 located inside the ninth terminal 2109 and the eleventh terminal 2111 can be matched with the ninth terminal 2109. The plurality of terminals 21 provided on the base 11 form a standard conforming to the general serial bus interface (USB/OTG) type, and the tenth terminal becomes an additional terminal of the ninth terminal depending on the mode of use, or the tenth terminal 2110 is made empty. Terminal, no transmission function, can use the tenth terminal 2110 different application functions, with the base 11 has a micro universal serial bus (Micro USB2.0) or anti-static and noise interference (OTG) function; The fourteenth butt joint 211, the fifteenth butt joint 211, and the sixteenth butt joint of each of the terminals 21 of the four terminals 2114, the fifteenth terminal 2115, the sixteenth terminal 2116, the seventeenth terminal 2117, and the eighteenth terminal 2118 The portion 211, the seventeenth butt joint portion 211, the eighteenth butt joint portion 211, and the like respectively expose the surfaces of the terminal receiving grooves 120 of the tongue portion 12, and the mating space 30 of the shield case 3 can be matched to form a preset micro universal sequence. Bus bar specifications (can be Mic The third plug space 303 of the USB 3.0 or the like; the first plug space 301, the second plug space 302 and the first formed by the insulating base 1 and the shield case 3 of the electrical connector The three-plugging space 303 can be electrically connected to the preset type electronic card 5 or the preset electrical connector to form a plurality of electrical connector structures of the combined type, and the single electrical connector has multiple application types. The purpose of the function is to avoid the space position occupied by multiple connectors, and also has the design concept of being light, thin, short and small in terms of electronic products, and the power supply connector has wide applicability and reduces the use time limit. Superior conditions such as the function of the constraint.

Furthermore, the plurality of terminals 21 of the terminal group 2 described above and the plurality of solders on the other side The portion 212 passes through the outer side of the insulating base 1 in the direction of the accommodating space 10 and the accommodating space 14, and the plurality of welded portions 212 can respectively pass through the outer side of the insulating base 1 and include the first welded portion 212 and the second portion. Weld portion 212, third weld portion 212, fourth weld portion 212, fifth weld portion 212, sixth weld portion 212, seventh weld portion 212, eighth weld portion 212, ninth weld portion 212, tenth weld portion 212, eleventh welded portion 212, twelfth welded portion 212, thirteenth welded portion 212, fourteenth welded portion 212, fifteenth welded portion 212, sixteenth welded portion 212, seventeenth welded portion 212 And the eighteenth soldering portion 212 and the like are respectively arranged adjacent to each other in the longitudinal direction of the vertical insulating base body 1, and the plurality of soldering portions 212 of the plurality of terminals 21 are respectively disposed, and the plurality of metal jacks respectively disposed on the predetermined circuit board The plug-in type (DIP) is assembled in a set position, and then electrically connected after being soldered, and is used for transmitting an electronic signal; and each soldering portion 212 of the plurality of terminals 21 can also pass through the outside of the insulating base 1 respectively. The horizontally extending parallel parallel housings 1 are arranged adjacent to each other in the horizontal direction, and are also available for multiple ends. The plurality of soldering portions 212 of 21 are respectively disposed on the plurality of metal contacts of the predetermined circuit board, and are assembled in a surface-adhesive type (SMT) manner, and are electrically connected after being soldered, and are also capable of transmitting electrons. Signal.

Further, the plurality of terminals 21 of the terminal group 2 and the plurality of soldering portions 212 on the other side penetrate the outer side of the insulating housing 1 in the direction of the accommodating space 10 and the accommodating space 14, respectively, and the plurality of soldering portions 212 can be respectively The outer side of the insulating seat body 1 includes a first welded portion 212, a second welded portion 212, a third welded portion 212, a fourth welded portion 212, a fifth welded portion 212, a sixth welded portion 212, and a seventh welded portion. 212, eighth welding portion 212, ninth welding portion 212, tenth welding portion 212, eleventh welded portion 212, twelfth welded portion 212, thirteenth welded portion 212, fourteenth welded portion 212, The fifteen soldering portion 212, the sixteenth soldering portion 212, the seventeenth soldering portion 212, and the eighteenth soldering portion 212 are respectively arranged adjacent to each other in the longitudinal direction of the vertical insulating base 1, and are available for plural of the plurality of terminals 21. The soldering portion 212 and the plurality of metal jacks respectively disposed on the predetermined circuit board are assembled in a plug-in type (DIP) wearing position, and then electrically connected after being soldered, and are used for transmitting electronic signals; Each of the soldering portions 212 of the terminal 21 can also be disposed outside the insulating housing 1 and laterally extending in the horizontal direction of the parallel insulating housing 1. The plurality of soldering portions 212 of the plurality of terminals 21 can also be aligned. The plurality of metal contacts that are placed on the preset circuit board are assembled in a surface-adhesive type (SMT) manner, and are electrically connected after being soldered, and are also capable of transmitting electronic signals.

Referring to the eighth and ninth drawings, which are perspective views and perspective exploded views of another preferred embodiment of the present invention, it is clear from the drawings that another preferred embodiment of the present invention includes The insulating base 1 , the terminal set 2 and the shielding case 3 , wherein the insulating seat 1 is provided with an accommodating space 10 , and the receiving space 10 is provided with a through hole 101 and is accommodated therein. An arm 13 is extended outwardly on the two sides of the insulating base 1 around the space 10, and an outer side of the accommodating space 10 between the two arms 13 extends outwardly and has an adjacent base portion 11 and a tongue portion 12. The base portion 11 is provided with a plurality of terminal slots 110, and a storage space 14 extending laterally is disposed on the inner side of the accommodating space 10, and a convex shaft 141 is convexly disposed in the accommodating space 14, and is adjacent to the convex shaft 141. The side of the storage space 14 is provided with a sliding groove 131 that penetrates outward in the direction of the parallel accommodation space 10 on the outer side of the one arm 13, and the sliding groove 131 is provided with an expansion groove 132 therein.

The terminal group 2 includes a plurality of terminals 21, and the plurality of terminals 21 are respectively provided with an elastic ridge-shaped abutting portion 211 or a planar abutting portion 211, and plural The other side of the terminal 21 is provided with a welded portion 212, respectively.

The shielding housing 3 has a hollow abutting space 30 therein, and a plurality of positioning pins 31 are respectively disposed on the outer side.

When the above-mentioned components are assembled, the accommodating hole 101 of the accommodating space 10 of the insulating base 1 and the plurality of terminal slots 110 of the base 11 are respectively provided for the plurality of terminals 21 of the terminal group 2, and the plurality of terminals 21 are provided. The side abutting portions 211 are respectively located in the accommodating holes 101 and expose the surface of the accommodating space 10 toward the accommodating hole 101, and expose the surface of each terminal groove 110 of the base portion 11 by the other butting portions 211, and the plurality of terminals 21 are provided. The soldering portions 212 on the side extend out of the outer side of the insulating base 1 and are arranged in parallel adjacent to each other. The shield housing 3 is covered on the outside of the insulating base 1 and the insulating housing 1 is accommodated in the shield housing 3 for docking. In the space 30, the first insertion space 301 is formed by the accommodating space 10 of the insulating base 1 and the second insertion space 302 is formed by the mating space 30 with the base 11 , that is, by the insulating base 1 . The terminal set 2 and the shield case 3 constitute an electrical connector of another preferred embodiment of the present invention.

The insulating base 1 is connected to the accommodating space 10 and has a storage space 14 . The outer side of the one arm 13 is provided with a sliding groove 131 for assembling the card ejecting mechanism 4 and the card ejecting mechanism. 4 includes a swinging push rod 41 and a sliding push rod 42, and a flat side on which the swing push rod 41 is straight is provided with a resisting side 411 that is bent outwardly, and the other side is convexly provided with an L-shaped shift. The side 412 is further provided with a shaft hole 410 penetrating through the surface of the swinging push rod 41 on the near side 412. The sliding push rod 42 is disposed in the vertical direction of the shifting side 412 of the swinging push rod 41, and the sliding push rod is disposed on the side. 42, a side of the opposite side 412 extends laterally and extends with a pushing side 421, and the other side also extends laterally with a pressing side 422; The mechanism 4 is assembled in the housing space 14 and the sliding groove 131 of the insulating base 1 and is assembled to the protruding shaft 141 of the housing space 14 by the shaft hole 410 of the swinging push rod 41, and the sliding push rod 42 is assembled. The sliding side 131 and the pressing side 422 on the side of the pushing side 412 are located in the content groove 132, and the pushing side 412 of the swinging push rod 41 is aligned with the pushing side 421, and the sliding push rod 42 is slid. The pressing side 422 on the other side extends outward from the sliding groove 131 toward the content groove 132 out of the insulating seat 1 and the outside of the shielding case 3, and can be subjected to an external force on the pressing side 422 of the sliding push rod 42 of the card ejecting mechanism 4. When the push is pushed, the content groove 132 is pushed toward the storage space 14 on the other side of the slip groove 131, and the push side 421 on the other side of the slide pusher 42 and the push side 412 against the swing pusher 41 are accommodated. When the space 14 is moved inside, the swinging push rod 41 swings in a fan shape on the convex shaft 141 of the housing space 14 to oscillate in a fan shape in the accommodation space 14 and the accommodation space 10 in conjunction with the other side of the resisting side 411. And the preset electronic card 5 is provided in the accommodating space 10 of the insulating base 1 (may be various types of memory cards or micro memory cards; Referring to the sixth and seventh figures, the insertion can be performed by using the side edge of the preset electronic card 5 to enter the accommodating space 10 and against the abutting side 411 of the side of the swinging push rod 41, while pushing the swinging push rod 41 to receive The convex shaft 141 of the space 14 is an axial center, and is fan-shaped in the storage space 14, and then the pushing side 412 of the sliding push rod 42 is pressed against the pushing side 421 of the sliding push rod 42 on the other side, and the sliding push rod 42 is slipped. The groove 131 is moved outward toward the outside of the insulating housing 1 and the shield case 3 toward the outside of the content groove 132.

Therefore, the above description is only a preferred embodiment of the present invention, and is not limited to the scope of the present invention. The electrical connector device of the present invention is outwardly convex on the outer side of the accommodating space 10 of the insulating base 1. An adjacent base portion 11 and a tongue portion 12 are provided, and the abutting portions 211 of the plurality of terminals 21 of the terminal group 2 are respectively disposed to expose the surface of the accommodating space 10 and the base portion 11 The surface and the tongue portion 12 are further matched with the mating space 30 of the shielding shell 3 to form a predetermined pattern of different specifications for the preset microelectronic card 5 (such as a Micro SD card, various memory cards or micro memory cards) to be inserted. The first plug space 301, the second plug space 302 and the third plug space 303 for the preset electrical connector of the micro universal serial bus bar specification (such as Micro USB2.0, Micro USB3.0, etc.) are inserted.单一 A single type of electrical connector can be used for a variety of types of applications, for micro universal serial bus (such as Micro USB2.0, Micro USB3.0) and various electronic cards 5 (can be Micro SD card, various The memory card or micro memory card, etc. are relatively electrically plugged, and the power supply connector has the convenient effect of a variety of different types of application, and the application does not hinder each other, facilitates plugging to transmit electronic signals, and avoids various types, The type electrical connector is designed to be separately designed and assembled to create troubles in space and position, and the function of the electrical connector is widely applicable and the constraints of the time limit of use are reduced. Therefore, the structure and device that can achieve the aforementioned effects should be Encompassed by the present invention, such simple modifications and equivalent structures change, it should Similarly included within the scope of the present invention, together to Chen.

Therefore, the present invention is mainly designed for a micro USB connector, which uses an insulating seat body to respectively protrude adjacent base portions and tongue portions on the outer side surface of the accommodating space, and the plurality of terminals for the terminal group are respectively pierced, and The shielding shell cover covers the outside of the insulating seat body, and the docking space through the shielding shell respectively forms a first plugging space with the receiving space, can be inserted into the preset microelectronic card, and the docking space cooperates with the base to form a second plug. The connection space and the docking space cooperate with the tongue to form a third plug space, and the micro universal serial bus (Micro USB2.0, Micro USB3.0) can be respectively electrically connected, and the electrical connectors constituting various specifications can be realized. It can be electrically connected to the preset micro-electronic card and the preset electrical connector respectively. The protection focus is to provide a connector with a micro-USB connector of a predetermined type of different specifications, which has wider applicability, better effect and less use restrictions, and only allows the micro USB connector to have the advantages of multiple application modes. It can be conveniently applied to electronic products having different types of preset electronic cards and preset electrical connectors. However, the above description is only a preferred embodiment of the present invention, and thus is not limited to the patent scope of the present invention. The simple modifications and equivalent structural changes that are made by using the specification and the drawings of the present invention are all included in the scope of the patent of the present invention and are combined with Chen Ming.

In summary, the micro USB connector of the present invention can achieve its efficacy and purpose in actual implementation and implementation. Therefore, the present invention is an excellent research and development, and is an application for conforming to the invention patent. Applying according to law, I 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 if there is any doubt in the audit committee, please do not hesitate to give instructions, the inventor will try his best to cooperate, and feel really good.

1‧‧‧Insulated body

10‧‧‧ accommodating space

101‧‧‧ accommodating holes

11‧‧‧ base

110‧‧‧Terminal slot

12‧‧ ‧Tongue

120‧‧‧Terminal receiving slot

13‧‧‧ Arm

131‧‧‧Slip groove

132‧‧‧Content slot

14‧‧‧Storage space

141‧‧‧Shaft axis

2‧‧‧Terminal group

21‧‧‧ terminals

2101‧‧‧First terminal

2102‧‧‧second terminal

2103‧‧‧ Third terminal

2104‧‧‧fourth terminal

2105‧‧‧ fifth terminal

2106‧‧‧ sixth terminal

2107‧‧‧ seventh terminal

2108‧‧‧8th terminal

2109‧‧‧ ninth terminal

211‧‧‧Docking Department

2110‧‧‧10th terminal

2111‧‧‧11th terminal

2112‧‧‧Twelfth terminal

2113‧‧‧Thirteenth terminal

2114‧‧‧fourteenth terminal

2115‧‧‧Fiveth terminal

2116‧‧‧16th terminal

2117‧‧‧17th terminal

2118‧‧‧18th terminal

212‧‧‧Weld Department

3‧‧‧Shield housing

30‧‧‧ docking space

31‧‧‧ Positioning pin

4‧‧‧Retirement agency

41‧‧‧Swinging putter

410‧‧‧Axis hole

411‧‧‧Resistance side

412‧‧‧Change side

42‧‧‧Sliding putter

421‧‧‧ pushing side

422‧‧‧ Press side

Claims (11)

A micro USB connector includes an insulating base, a terminal set and a shielding case, wherein: the insulating seat has an accommodating space therein, and an arm is extended outwardly on two sides of the accommodating space, and The outer side of the accommodating space inside the two arms respectively protrudes from the base portion and the tongue portion which are arranged adjacent to each other; the terminal group is disposed inside the insulating seat body, and includes a first terminal and a second hole which are disposed in the accommodating space a terminal, a third terminal, a fourth terminal, a fifth terminal, a sixth terminal, a seventh terminal, and an eighth terminal, and a ninth terminal, a tenth terminal, and an eleventh terminal extending outside the eighth terminal and extending through the base The twelfth terminal, the thirteenth terminal and the fourteenth terminal are disposed on the outer side of the first terminal and extend through the fifteenth terminal, the sixteenth terminal, the seventeenth terminal and the eighteenth terminal of the tongue, and the plurality of terminals The side is provided with an abutting portion respectively exposing the accommodating space, the base portion and the tongue surface, and the other side of the plurality of terminals is provided with a welding portion extending to the outer side of the insulating seat body in an adjacent parallel arrangement; and the shielding shell cover is covered on the insulating seat Outside the body, and is provided with an insulating seat The space is connected, and the docking space and the accommodating space meet the first plug space of the preset electronic card specification, and the outer side of the adjacent first plug space is a mating base to form a micro universal universal busbar conforming to the preset electrical connector (Micro The second plug-in space of the USB2.0) specification, and the side of the adjacent second plug-in space forms a third plug that conforms to the preset micro connector of the micro-general serial bus (Micro USB3.0) of the preset electrical connector. space. The micro USB connector according to the first aspect of the invention, wherein the docking space of the shielding shell cooperates with the accommodating space of the insulating base body to form a first plug that conforms to a preset electronic card specification. The space is connected, and the preset electronic card is a memory card (Micro SD card) or a micro memory card. A micro USB connector includes an insulating base, a terminal set and a shielding case, wherein: the insulating seat has an accommodating space therein, and an arm is extended outwardly on two sides of the accommodating space, and The outer side of the accommodating space inside the two arms respectively protrudes from the base portion and the tongue portion which are arranged adjacent to each other; the terminal group is disposed inside the insulating seat body, and includes a first terminal and a second hole which are disposed in the accommodating space a terminal, a third terminal, a fourth terminal, a fifth terminal, a sixth terminal, a seventh terminal, and an eighth terminal, and a ninth terminal, a tenth terminal, and an eleventh terminal extending outside the eighth terminal and extending through the base The twelfth terminal, the thirteenth terminal and the fourteenth terminal are disposed on the outer side of the first terminal and extend through the fifteenth terminal, the sixteenth terminal, the seventeenth terminal and the eighteenth terminal of the tongue, and the plurality of terminals The first butt joint, the second butt joint, the third butt joint, the fourth butt joint, the fifth butt joint, the sixth butt joint, the seventh butt joint and the first portion respectively above the receiving hole exposing the accommodating space Eight butt joints, the ninth butt joint of the exposed base surface, tenth a joint portion, a tenth joint portion, a twelfth butt joint portion and a thirteenth joint portion, a fourteenth butt joint portion, a fifteenth butt joint portion, a sixteenth butt joint portion, and a seventeenth butt joint portion In the eighteenth docking portion, the other side of the plurality of terminals is provided with a welded portion extending to the outside of the insulating seat body in an adjacent parallel arrangement; and the shielding shell cover is disposed outside the insulating seat body, and is provided with the insulating seat body. The docking space, the docking space and the accommodating space form a first plugging space, and the outer side of the adjacent first plugging space forms a second plugging space for the mating base, and the side of the adjacent second plugging space is matched The tongue forms a third docking space. A micro USB connector includes an insulating base, a terminal set and a shielding case, wherein: the insulating seat has an accommodating space therein, and an arm is extended outwardly on two sides of the accommodating space, and The outer side of the accommodating space inside the two arms respectively protrudes from the base portion and the tongue portion which are arranged adjacent to each other; the terminal group is disposed inside the insulating seat body, and includes a first terminal and a second hole which are disposed in the accommodating space a terminal, a third terminal, a fourth terminal, a fifth terminal, a sixth terminal, a seventh terminal, and an eighth terminal, and a ninth terminal, a tenth terminal, and an eleventh terminal extending outside the eighth terminal and extending through the base The twelfth terminal, the thirteenth terminal and the fourteenth terminal are disposed on the outer side of the first terminal and extend through the fifteenth terminal, the sixteenth terminal, the seventeenth terminal and the eighteenth terminal of the tongue, and the plurality of terminals The side is provided with an abutting portion respectively exposing the surface of the accommodating space, the surface of the base and the surface of the tongue, and the other side of the plurality of terminals is provided with a first welding portion, a second welding portion, and a second welding portion extending to the outside of the insulating seat body. Three welding parts, fourth welding part, fifth welding Part, sixth welding part, seventh welding part, eighth welding part, ninth welding part, tenth welding part, eleventh welding part, twelfth welding part, thirteenth welding part, fourteenth welding part a fifteenth welding portion, a sixteenth welding portion, a seventeenth welding portion and an eighteenth welding portion; and the shielding shell cover is disposed outside the insulating seat body, and is provided with a docking space for accommodating the insulating seat body, The docking space and the accommodating space form a first plugging space, and the outer side of the adjacent first plugging space forms a second plugging space for the mating base, and the side of the adjacent second plugging space forms a third for the mating tongue. Dock space. A micro USB connector includes an insulating base, a terminal set and a shielding case, wherein The inside of the insulating seat has an accommodating space, and an arm is outwardly extended on two sides of the accommodating space, and a base of the adjacent arrangement is respectively protruded on an outer side of the accommodating space inside the two arms. And a tongue portion, and a storage space is laterally extended on the inner side of the adjacent accommodating space, and a sliding groove penetrating to the outer side is provided in a direction parallel to the accommodating space outside the arm of the adjacent tongue on the side of the accommodating space, and is further provided. There is a card-removing mechanism assembled in the storage space and the sliding groove; the shielding shell is covered on the outside of the insulating seat, and is provided with a docking space for accommodating the insulating seat, and the docking space is matched with the accommodating space to form a first plugging The space, and the outer side of the adjacent first plug space forms a second plug space for the mating base, and the side of the adjacent second plug space forms a third plug space for the mating tongue. The micro USB connector according to claim 5, wherein the card release mechanism assembled in the storage space and the sliding groove comprises a swinging push rod assembled in the storage space and assembled in the sliding groove. The sliding push rod is disposed, and one side of the swinging rod is disposed on the resisting side of the storage space and the accommodating space, and the other side is provided with a moving side that swings toward the sliding groove direction, and is between the resisting side and the shifting side. The swinging push rod is provided with a through hole, and the sliding push rod side is provided with a sliding side that is opposite to the sliding side of the swinging shifting rod, and the other side is provided with a telescopic sliding surface from the tongue surface to the outside. Moving the pressing side, and then providing a protruding shaft for the shaft hole of the swinging push rod to be assembled in the accommodating space, so that the sliding push rod of the card ejecting mechanism is touched by the external force and the swinging push rod is linked, the insulating seat body is connected The preset electronic card inserted in the accommodating space is popped out of the outer side of the insulating seat. The micro USB connector according to claim 5, wherein the welding portion provided on one side of the plurality of terminals of the terminal group extends outwardly from the outer side of the insulating body Arranged plug-in type (DIP) or surface-adhesive pattern (SMT) arranged in parallel horizontally adjacent to each other for a plurality of metal jacks or a plurality of metal contacts fixed at opposite positions on the predetermined circuit board. The micro USB connector according to claim 5, wherein the shielding shell is provided with a plurality of positioning pins fixed on the predetermined circuit board on the outer side, so that the power supply connector is a sinking board, an upper board, and a board. The lower type or the height type is fixed on the preset circuit board. The micro USB connector according to claim 5, wherein the plurality of positioning pins disposed on the outer side of the shielding shell are in the form of a harpoon, a frog foot, a fisheye or a seagull, and each of the plurality of terminals The soldering portion is positioned on the preset circuit board by using a plug-in type (DIP). The micro USB connector according to claim 5, wherein the plurality of positioning pins disposed on the outer side of the shielding shell are horizontally extended for each soldering portion of the plurality of terminals and the surface adhesion type (SMT) It is set on the preset circuit board. A micro USB connector includes an insulating base, a terminal set and a shielding case, wherein: the insulating seat has an accommodating space therein, and an arm is extended outwardly on two sides of the accommodating space, and a base portion is protruded from an outer side of the accommodating space of the inner arm; the terminal group is disposed inside the insulating base body, and includes a plurality of terminals that are disposed in the accommodating space and the base, and the plurality of terminals are respectively provided on the side of the plurality of terminals The exposed portion, the abutting portion of the base surface, and the other side of the plurality of terminals are respectively provided with a welded portion extending to the outer side of the insulating seat body in parallel, and the terminal group includes a first terminal that is disposed in the receiving space, a second terminal, a third terminal, a fourth terminal, a fifth terminal, a sixth terminal, a seventh terminal, and an eighth terminal, and a ninth terminal, a tenth terminal, an eleventh terminal, and a twelfth terminal that are disposed at the base tenth a three-terminal, and one side of the plurality of terminals is provided with a first butt joint, a second butt joint, a third butt joint, a fourth butt joint, a fifth butt joint, a sixth butt joint, and a seventh butt joint respectively exposing the surface of the accommodating space And an eighth butt joint, a ninth butt joint, a tenth butt joint, a tenth joint, a twelfth butt joint and a thirteenth joint; and the shield shell is covered on the insulating seat The external space is provided with a docking space for accommodating the insulating body, and the docking space cooperates with the accommodating space to form a first plugging space, and the outer side of the adjacent first plugging space forms a second plugging space for the mating base.