WO2021057919A1 - 双向双面电连接器 - Google Patents

双向双面电连接器 Download PDF

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Publication number
WO2021057919A1
WO2021057919A1 PCT/CN2020/117880 CN2020117880W WO2021057919A1 WO 2021057919 A1 WO2021057919 A1 WO 2021057919A1 CN 2020117880 W CN2020117880 W CN 2020117880W WO 2021057919 A1 WO2021057919 A1 WO 2021057919A1
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WO
WIPO (PCT)
Prior art keywords
terminals
rows
tongue plate
buckles
insulating base
Prior art date
Application number
PCT/CN2020/117880
Other languages
English (en)
French (fr)
Inventor
蔡周贤
Original Assignee
捷利知产股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 捷利知产股份有限公司 filed Critical 捷利知产股份有限公司
Priority to CN202080067750.4A priority Critical patent/CN114830457A/zh
Publication of WO2021057919A1 publication Critical patent/WO2021057919A1/zh

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  

Definitions

  • the present invention relates to an electrical connector, in particular to a two-way double-sided electrical connector.
  • the signal interface is, for example, an electrical connector or a complementary electrical connector mated with it.
  • the electrical connector is an electrical receptacle, and the complementary electrical connector is an electrical plug.
  • the electrical connection plug Before the electrical connection plug and the electrical connection socket are docked, the electrical connection plug must face the electrical connection socket in the correct direction, so that the two can be docked. That is, the electrical connection socket has the directionality of plugging, which is commonly known as foolproof Function, this function is to ensure that the connection interface on the electrical connection plug can contact the contact terminals on the electrical connection socket. However, most users do not have the habit of facing the electrical connection plug in the correct direction to the electrical connection socket. This foolproof function causes the electrical connection plug to fail to connect with the electrical connection socket. After that, the user turns the electrical connection plug over to get the correct connection. . In other words, this foolproof function causes users' troubles.
  • a two-way electrical connector with a double-sided butting function is provided on the market, which is provided with two sets of contact terminals to eliminate the insertion directionality of the two-way electrical connector.
  • the user can perform the docking between the bidirectional electrical connector and the complementary electrical connector in any direction.
  • the conventional two-way electrical connector has a high manufacturing cost, and its function reliability is low. Based on this, how to make the two-way electrical connector have stable reliability and reduce the cost of the electrical connector has become the goal of the industry's joint efforts.
  • the main purpose of the present invention is to provide a bidirectional double-sided electrical connector, which can reduce the manufacturing cost and has a double-sided butting function.
  • the present invention provides a front and back double-sided electrical connector, which includes: two buckles, the two buckles are separately arranged and each is provided with a metal material, a concave bottom surface and a locking surface; Insulator, the inner insulation system adopts a plastic injection molding structure to cover and combine the two buckles, the inner insulator is provided with an upper support surface and a lower support surface, the upper and lower support surfaces are each provided with a row of terminal positioning grooves, and the two The concave bottom surface and the locking surface of the buckle expose the left and right sides of the inner insulator; two rows of terminals, each terminal is integrally provided with a contact part and an extension part from the front to the back, the two rows of contact parts abut the inner insulator The upper and lower supporting surfaces are used to isolate the two buckles, each row of terminals is not combined with an insulator to connect each terminal, and the two rows of terminals are positioned in the two rows of terminal positioning grooves on the upper and lower supporting surfaces of the inner insulator
  • the insulating base body is provided with a base and a tongue plate. A front end of the base protrudes with the tongue plate.
  • the tongue plate is provided with two upper and lower connecting surfaces. The two rows of contact parts are flat.
  • the tongue plate is attached and exposed on the two connecting surfaces.
  • the concave bottom surface and the locking surface of the two buckles expose the left and right sides of the tongue plate.
  • the tongue plate can be mated and positioned with the mating electrical connector in both directions.
  • FIG. 1 is a sinking plate type two-way double-sided USB TYPE-C 2.0 electrical connection socket, which is provided with an insulating base body 70 and two rows of terminals 80 , A metal partition 90, and a metal shell 340, in which:
  • the insulating seat body 70 is made of plastic material by over-injection molding to form an outer insulator 77 and an inner insulator 300.
  • the outer insulator 77 is covered and fixed on the inner insulator 300 by bonding and bonding.
  • the insulating seat 70 is integrally formed with a base 71 and A tongue plate 72, the front end of the base 71 protruding with the tongue plate 72, the inner end of the tongue plate 72 is connected to the base 122, the thickness of the base 71 is larger than that of the tongue plate 72, and the tongue plate 72 is above the tongue plate 72. Below are the two larger connecting surfaces.
  • the thickness of the tongue 72 is that the rear section is thicker than the front section so that the rear section 722 of the two connecting surfaces protrudes from the front section 721 of the two connecting surfaces.
  • the base 71 is provided with a concave ring 712 ,
  • the concave ring 712 is sleeved with a waterproof ring 750.
  • the two rows of terminals 80, a metal partition 90, and the insulating seat body 70 are embedded in a plastic injection integrated molding structure.
  • Each of the two rows of terminals 20 has 8 terminals.
  • the upper row of terminals is denoted by A, and the contact The circuit numbers are arranged from left to right as A1, A4, A5, A6, A7, A8, A9, 12.
  • the lower row of terminals is represented by B, and the contact circuit numbers are arranged from left to right as B12, B9, B8, B7, B6, B5, B4, B1, the two rows of terminals 90 all lack 4 terminals of contact circuit number 2, 3, 10, 11, etc.
  • Each terminal 90 is integrated with a connecting bridge 81 and a contact part from front to back. 82.
  • the contact portions 82 of the two rows of terminals each have two rows of different lengths, that is, the four contact portions 82 on both sides are longer than the four contact portions 82 in the middle.
  • the row of pins 84 are staggered left and right, and the end section of each pin is of the same height.
  • the metal partition 90 is horizontally embedded and fixed at the center height of the insulating base body 70. It is provided with two upper and lower plate surfaces 91 and a recessed buckle 93 is provided in the front section of the left and right sides.
  • the plate surface is provided with a transparent area 94 ,
  • the front end is provided with a recess 95, and both sides of the recess 95 are provided with protrusions 97 protruding from the bottom 96 of the recess 95.
  • the inner insulator 300 is provided with two upper and lower supporting surfaces 301 and two upper and lower concave surfaces 307.
  • the two supporting surfaces 301 respectively protrude from the upper and lower plate surfaces 91 of the metal partition 90, and the two concave surfaces 307 are located in the recesses of the metal partition 90. 95.
  • the contact portions 82 of the two rows of terminals 80 are flatly attached to the two supporting surfaces 301, and the connecting material bridges 81 of the four terminals in the middle of each of the two rows of terminals 80 are flatly attached to the two concave surfaces 307.
  • the metal shell 340 covers the insulating base body 70 and abuts against the base 71 and is locked.
  • the metal shell 340 is provided with a four-bread main shell 341, and the four-bread main shell 341 is provided with four plates up, down, left, and right.
  • the tongue plate 72 is covered with four sides.
  • the four-bread main housing 341 forms a connecting groove 345 with the front end of the base 71.
  • the tongue plate 72 is horizontally suspended at the center height of the connecting groove 345 and extends forward.
  • the insertion port of the connecting groove 345 faces forward, and the connecting groove 345 forms a mating structure with the tongue plate 72.
  • the mating structure allows an electrical connection male connector to be inserted into and electrically connected and positioned on both sides.
  • the front end of the tongue plate 72 is close to the tongue plate 72.
  • the two connecting surfaces of the tongue plate 72 form a symmetrical space.
  • the shape of the connecting groove 55 is symmetrical up and down and symmetrical left and right, and is arc-shaped on both sides close to a rectangle.
  • serial numbers of the USB TYPE-C contact circuits specified by the USB Association are described as follows: 1 and 12 are a pair of ground terminals arranged symmetrically, 4 and 9 are a pair of power terminals arranged symmetrically, 2, 3 are a pair of high Differential signal terminals (TX+, TX-), 10, 11 are another pair of high differential signal terminals (RX+, RX-), 6, 7 are a pair of low differential signal terminals (D+, D-), 5, 8 is the detection terminal.
  • the ground terminal and the power terminal that are aligned up and down can be overlapped, and the upper and lower pair of low-differential signal terminals (D+, D-) can also be overlapped.
  • the metal partition 90 is continuously stamped with metal sheets in the stamping manufacturing process.
  • the metal partition 90 is connected to a strip 900 when the stamping is completed.
  • the structure of the plate 90 is as described above.
  • the material belt 900 is provided with a rear main material belt 905 extending from left to right and a subsidiary material belt 903 connected to the rear main material belt 905.
  • the subsidiary material belt 903 is in the shape of a ⁇ and connected at both ends.
  • the secondary material belt 903 is bent by a step difference 902 to form a height difference with the rear main material belt 905.
  • the left and right sides of the front end of the metal partition 90 and the left and right sides close to the rear end are respectively connected to one Material bridge 907, the plurality of material bridges 907 are connected to the auxiliary material belt 903, the auxiliary material belt 903 and the rear main material belt 904 are aligned front and rear with a positioning hole 901 respectively, and the positioning hole 901 of the rear main material belt 905 is about A perforation 908 is provided on each side.
  • the metal partition 90 is injection-embedded to form an inner insulator 300.
  • the metal partition 90 is embedded and fixed in the middle of the inner insulator 300.
  • the inner insulator 300 is provided with two upper and lower support surfaces 301 and Two upper and lower concave surfaces 307.
  • the two supporting surfaces 301 respectively protrude from the upper and lower plate surfaces 91 of the metal partition 90.
  • the two concave surfaces 307 are located in the recess 95 of the metal partition 90.
  • the concave surface 307 is more than the support surface 301 of the same surface.
  • the two supporting surfaces 301 are each protruding with a row of partitions 303 and each is divided into a row of terminal positioning grooves 305, and the two rows of partitions 303 are all protruding from the rear section to the front section.
  • Two rows of upper and lower terminals 80 are provided.
  • the two rows of terminals 80 are each continuously stamped with metal sheets in the stamping manufacturing process.
  • the two rows of terminals 80 are connected to a strip 910, 910' respectively.
  • the structure of the terminal 80 is as described above.
  • Each of the two strips 910, 910' is provided with a rear main strip 915 and a front sub strip 912 extending left and right.
  • One row of each row of terminals 80 is connected to the front end of the bridge 81.
  • the front sub-band 912, one row of pins 84 of each row of terminals 80 are each connected to a material bridge 917, the plurality of material bridges 917 are connected to the rear main material band 915, and the plurality of material bridges 917 are bent by one step.
  • the front sub-belt 912 and the rear main material belt 915 are aligned front and rear with a positioning hole 911, respectively.
  • the main material belt 915 after the material belt 910 is provided with a perforation 921 on the left and right sides of the positioning hole 901.
  • a convex post 921 is provided on the left and right sides of the positioning hole 901 of the belt 915 respectively.
  • the rear main material belts of the three material belts 910, 900, 910' are horizontally bonded up and down, and the two front sub-material belts 912 are horizontally bonded to the upper and lower sides of the auxiliary material belt 903, and two convex
  • the column forms a two-rivet piece 918 so that the three-material belts 910, 900, and 910' are combined and fixed.
  • FIG. 7 and FIG. 7A disconnect the front sections of the two front sub-bands 912 and the sub-bands 903.
  • FIG. 8 Please refer to Fig. 8, and then two-shot injection molding an outer insulator 77 to form an insulating base 70.
  • the structure of the insulating base 70 is as described above.
  • the insulator 300 is embedded and fixed in the outer insulator 77, and the outer insulator 77 covers the front end of the two rows of terminals 80 and the front end of the metal partition 90.
  • the rear section of the secondary strip 903 is disconnected, the concave ring of the base is fitted with a waterproof ring 750, and then a metal shell 340 is provided.
  • the structure of the metal shell 340 is as described above.
  • the housing 340 is assembled into the insulating base 70 from front to back, as shown in FIG. 10.
  • Figures 11 to 13 are the first modified implementation of the first embodiment, which is roughly the same as the first embodiment, but the difference is that this modified implementation is a bidirectional double-sided USB TYPE-C 3.0 on the board.
  • the two rows of terminals 80 each have 12, as shown in Figure 57, the upper row of terminals is represented by A, the contact circuit numbers are arranged from left to right as A1, A2, A3...A12, and the lower row of terminals is represented by A1, A2, A3...A12 B indicates that the sequence numbers of the contact circuits are arranged from left to right as B12, B11, B10...B1.
  • the end sections of the multiple pins 84 of the lower row of terminals 80 are arranged vertically in front and rear two rows, and the upper and lower rows of terminals are manufactured
  • the rear ends of the pins 84 of 80 are connected to a rear sub-band 913; in addition, the rear section 722 of the two connecting surfaces is sleeved with a grounding shield 330.
  • FIG. 14 is the implementation of the second variation of the first embodiment, which is substantially the same as the implementation of the first variation of the first embodiment.
  • the implementation of this variation is a sinking plate
  • the bottom surface of the rear section of the base 71 711 is higher than the bottom surface 710 of the front section, so that the rear section of the base 71 forms a space 713 recessed from the bottom surface 711 of the rear section.
  • a row of horizontal pins 84 of the upper row of terminals 80 is higher than the bottom surface 710 of the front section.
  • Most of the vertical pins 84 of the row of terminals 80 are arranged in two rows of front and rear in the space 713, and the extensions 83 of the two rows of terminals 80 and the metal partition 90 are all bent upward by a step.
  • FIG. 15 is the implementation of the third variation of the first embodiment, which is substantially the same as the implementation of the first variation of the first embodiment.
  • the difference is that the two rows of vertical pins of the lower row of terminals 80 are implemented in this variation.
  • the horizontal extension 841 of the back row of pins is longer than the horizontal extension 841 of the front row of pins.
  • FIGS. 16 to 19C are the fourth variation implementation of the first embodiment, which is substantially the same as the third variation implementation of the first embodiment, and the difference lies in the lower support surface 301 of the inner insulator 300 in this variation implementation
  • the rear end of each terminal positioning groove 305 is provided with a vertical clamping groove 310, which clamps the vertical clamping plate 842 of the pin 84 of the lower row of terminals, so that the two rows of the lower row of terminals 80 can be vertical
  • the pin 84 has a better locking effect and will not move back and forth.
  • the inner insulator 300 is integrally provided with at least one locking post 311 downward.
  • FIG. 20 is the implementation of the fifth variation of the first embodiment, which is substantially the same as the implementation of the eighth variation of the second embodiment, and the difference lies in the extension of the two rows of terminals 80 and the metal partition 90 of the implementation of this variation. All bend upward by one step.
  • FIG. 21 is the sixth modification implementation of the first embodiment, which is substantially the same as the fifth modification implementation of the first embodiment.
  • FIG. 22 and to FIG. 32A which is the seventh variation implementation of the first embodiment, which is substantially the same as the first embodiment and the first variation implementation of the first embodiment, and the difference is that the production of this variation is as follows:
  • the metal partition 90 is continuously stamped with metal sheets in the stamping and manufacturing process.
  • the metal partition 90 is connected to a strip 900 when the stamping is completed.
  • the structure of the plate 90 is as described above.
  • the material belt 900 is provided with a front and rear main material belts 904, 905 extending left and right.
  • the front and rear main material belts 904, 905 are connected to each other by spacing the front and rear material belts 906.
  • a plurality of material bridges 907 are connected to the left and right sides of the rear end of the metal partition 90, and the plurality of material bridges 907 are respectively connected to the front and rear main material belts 904, 905 and a plurality of front and rear material belts 906.
  • the front and rear main material belts 904, 905, most of the front and rear material belts 906, most of the material bridges 907, and the metal partition 90 are all at the same level.
  • the front and rear main material belts 904, 905 are aligned front and rear. Positioning hole 901.
  • the metal partition 90 is injection-embedded to form an inner insulator 300.
  • the metal partition 90 is embedded and fixed in the middle of the inner insulator 300.
  • the inner insulator 300 is provided with two upper and lower support surfaces 301 and Two upper and lower concave surfaces 307.
  • the two supporting surfaces 301 respectively protrude from the upper and lower plate surfaces 91 of the metal partition 90.
  • the two concave surfaces 307 are located in the recess 95 of the metal partition 90.
  • the concave surface 307 is more than the support surface 301 of the same surface.
  • each of the two supporting surfaces 301 is protrudingly provided with a row of partitions, and each is divided into a row of terminal positioning grooves 305.
  • Two rows of upper and lower terminals 80 are provided.
  • the two rows of terminals 80 are each continuously stamped with metal sheets in the stamping manufacturing process.
  • the two rows of terminals 80 are connected to a strip 910, 910' respectively.
  • the structure of the terminal 80 is as described above.
  • Each of the two strips 910, 910' is provided with a front and rear main strips 914, 915 and front and rear sub-strips 912, 913 that extend left and right.
  • the front and rear main strips 904 905 is connected to each other by spacing the front and back strips 916, each row of terminals 80 is connected to the front end of the bridge 81 to connect the front sub-band 912, and a row of pins 84 is connected to the rear sub-band 913, each row
  • the extensions 83 of the two terminals on both sides of the terminal 80 are each connected to a material bridge 917.
  • the two material bridges 917 are connected to two front-to-rear material strips 916.
  • the front and the rear main material strips 914 and 915 are aligned front and rear with a positioning.
  • Hole 911, the left and right sides of the positioning hole 911 of the front and rear main material belts 914, 915 are each provided with a convex part 922, the front and rear main material belts 914, 915, most of the front and rear material belts 916, and most of the material bridges
  • the contact portions and extension portions of 917 and a row of terminals 80 are all at the same level.
  • an outer insulator 77 is formed by two-shot injection molding to form an insulating base 70.
  • the structure of the insulating base 70 is as described above.
  • the insulator 300 is embedded and fixed in the outer insulator 77, and the outer insulator 77 covers the front end of the two rows of terminals 80 and the front end of the metal partition 90.
  • Fig. 29 Please refer to Fig. 29 to disconnect the two material belts 910 and 910', leaving only the main material belt 905 and the connected second material bridge 907 after the material belt 900.
  • FIG. 31 Please refer to provide a metal shell 340.
  • the structure of the metal shell 340 is as described above.
  • the metal shell 340 is assembled into the insulating base 70 from front to back, as shown in FIG. 32.
  • FIG. 33 and FIG. 34 are the eighth implementation of the first embodiment, which is substantially the same as the seventh implementation of the first embodiment.
  • the difference is that the metal partition 90 and the inner insulator 300 of the first embodiment are different from each other. It is an assembled combination.
  • the middle section of the metal partition 90 is vented to form two metal plates 99 that are separated and located on two sides.
  • a buckle 93 is provided on the outer side of the two metal plates 99.
  • the left and right sides of the inner insulator 300 Each side is provided with a socket groove 312.
  • the socket groove 312 is provided with an upper card surface 314 and a lower card surface 313 which are staggered up and down.
  • the two metal plates 99 of the metal partition 90 are assembled and positioned in the Two socket slot 312.
  • FIGS. 35 to 45 are the ninth variation implementation of the first embodiment, which is substantially the same as the first embodiment and the seventh variation implementation of the first embodiment, and the difference lies in the internal insulator 300 implementation of this variation.
  • the rear section extends downwards with a vertical portion 315.
  • the front and back of the vertical portion 315 are each provided with a row of vertical grooves 310, and the two rows of vertical grooves 310 on the front and back of the vertical portion 315 can be locked.
  • each terminal positioning groove 305 on the two supporting surfaces 301 of the inner insulator 300 is provided with a convex portion 306, the extension portion 83 of each terminal 80 is provided with a concave portion 89, and the concave portion 89 of each terminal 80 and each terminal
  • the protruding part 306 of the positioning groove 305 is engaged and positioned to limit the front and rear movement of each terminal.
  • FIG. 46 is the tenth variation implementation of the first embodiment, which is substantially the same as the first embodiment and the seventh variation implementation of the first embodiment, and the difference is that the metal partition 90 implemented in this variation is the middle section
  • the metal partition 90 implemented in this variation is the middle section
  • a buckle 93 is provided on the outer side of the two metal plates 99.
  • the two metal plates 99 can separate the two metal plates 99.
  • the two metal plates 99 and the contact circuit numbers of the two rows of terminals 80 have a pair of high-differential signal terminals (TX+, TX-), and the other pair of high-differential signal terminals (RX+) with contact circuit numbers 10 and 11.
  • the secondary material belts 903 and 9010 are broken again.
  • FIG. 47 is the eleventh modification implementation of the first embodiment, which is substantially the same as the first embodiment and the ninth modification implementation of the first embodiment. The difference is that there is no intermediate metal plate 98 in this modification implementation. .
  • FIG. 48 is the implementation of the twelfth variation of the first embodiment, which is roughly the same as the implementation of the first embodiment and the eleventh variation of the first embodiment, and the difference is that there is no metal plate in the middle of the implementation of this variation. 98 is two.
  • FIG. 49 is the thirteenth modification implementation of the first embodiment, which is substantially the same as the first embodiment and the tenth modification implementation of the first embodiment, and the difference is that this modification is implemented as a countersunk plate.
  • FIG. 50 is the fourteenth variation implementation of the first embodiment, which is substantially the same as the first embodiment and the tenth variation implementation of the first embodiment, and the difference is that this variation is implemented as a higher type.
  • FIGS. 51 to 58 are the fifteenth variation implementation of the first embodiment, which is roughly the same as the first embodiment and the ninth variation implementation of the first embodiment, and the difference lies in the inner insulator 300 implemented in this variation.
  • Each terminal positioning groove 305 on the two supporting surfaces 301 is provided with a convex portion 306, and the extension portion 83 of each terminal 80 is provided with a concave portion 89.
  • the concave portion 89 of each terminal 80 and the convex portion 306 of each terminal positioning groove 305 are engaged and positioned.
  • the front and back movement of each terminal is restricted, as shown in FIG. 52 and FIG. 54.
  • each terminal 80 and each terminal positioning groove 305 By the engagement and positioning of each terminal 80 and each terminal positioning groove 305, it is not tightly locked, and a better high-frequency transmission effect can be achieved.
  • the metal partition 90 implemented in this variation is hollowed out in the middle section and is divided into two metal plates 99 and two metal plates 98 located on the two sides. Each of the two metal plates 99 is provided with a buckle on the outside. 93.
  • the two metal plates 99 and the two rows of terminals 80 have a pair of grounding terminals with serial numbers 1, 12 overlapping in the up and down direction, and the two metal plates 99 and the two rows of terminals 80 have a contact circuit A pair of power terminals with serial numbers 4 and 9 overlap in the up and down direction, so as to ensure that the power terminals will not touch the metal plate 99, and that the power terminals and ground terminals will not be short-circuited.
  • FIG. 59 is the implementation of the sixteenth variation of the first embodiment, which is substantially the same as the implementation of the fifteenth variation of the first embodiment.
  • FIG. 60 is the seventeenth modification implementation of the first embodiment, which is substantially the same as the fifteenth modification implementation of the first embodiment, and the difference lies in the grounding terminals of the two rows of terminals 80 in this modification implementation
  • the width of the extension 83 of each power terminal is wider than that of other terminals.
  • Figure 61 to Figure 64 are the eighteenth variation implementation of the first embodiment.
  • This variation implementation is a two-way double-sided USB TYPE-C 2.0 electrical connection socket.
  • the two rows of terminals 80 each have 8 terminals, which are roughly the same.
  • the second buckle 93 of this variation is provided with a thicker metal plate 930, and each of the two buckles is provided with metal
  • One of the materials is a concave bottom surface 931 and a locking surface 932.
  • the front end of the metal plate 930 is provided with a concave portion 935.
  • the inner insulator 300 and the two buckles 93 adopt an embedded plastic injection molding structure.
  • the recesses 935 of the two metal plates 930 can be injected with plastic to be more firmly combined with the inner insulator 300.
  • the inner insulator The upper and lower supporting surfaces 301 of the 300 are flush with the upper and lower surfaces of the metal plate 930.
  • the two rows of terminals 80 are placed up and down in the terminal positioning grooves 305 of the upper and lower supporting surfaces 301 of the inner insulator 300, and the ground terminals on both sides of the two rows of terminals 80 are abutted and attached to the metal plate The top and bottom of the film 930.
  • an outer insulator 77 is formed by two-shot injection molding to form an insulating base body 70.
  • the structure of the insulating base body 70 is as described above.
  • the two rows of terminals 80, a metal partition 90 and the inner insulator 300 It is embedded and fixed in the outer insulator 77, and the outer insulator 77 covers the front ends of the two rows of terminals 80.
  • FIG 65 to Figure 68 are the nineteenth variation implementation of the first embodiment.
  • This variation implementation is a two-way double-sided USB TYPE-C 3.0 electrical connection socket.
  • the two rows of terminals 80 each have 12, of which roughly Same as the first embodiment and the eighteenth and ninth variations of the first embodiment, the difference lies in the second implementation of this variation, the thicker metal plate 930 of the buckle 93 is each snapped to a thinner metal plate 100, as a pair of high-differential signal terminals (TX+, TX-) of the contact circuit number 2 and 3 which separates the two rows of terminals 80, and another pair of high-differential signal terminals (RX+, RX-).
  • TX+, TX- high-differential signal terminals
  • RX+, RX- another pair of high-differential signal terminals
  • Figure 69 to Figure 71 is the implementation of the twentieth variation of the first embodiment.
  • the implementation of this variation is a two-way double-sided USB TYPE-C 2.0 electrical connection socket.
  • the two rows of terminals 80 each have 8 terminals, which are roughly the same.
  • Implementation of the seventeenth variation of the first embodiment and the first embodiment, the difference is that the metal plate of the second buckle 93 of the implementation of this variation is made up of three layers of thin metal plates, and the two buckles 93 Two metal plates 110 are provided separately, and the two metal plates 110 are also formed by stacking three layers of thin metal plates.
  • the inner insulator 300, the two buckles 93 and the two metal plates 110 adopt an embedded plastic injection molding structure.
  • the concave portion 935 can be injected with plastic to be more firmly combined with the inner insulator 300.
  • the upper and lower supporting surfaces 301 of the insulator 300 are flush with the upper and lower surfaces of the metal plates 930 and 110.
  • the ground terminals on both sides of the two rows of terminals 80 abut against the metal plate 930
  • the two power terminals in the middle of the two rows of terminals 80 are abutted and attached to the upper and lower sides of the metal plate 110, so that the two rows of terminals 80 have two pairs of power terminals and two pairs of ground terminals aligned up and down, each The upper and lower terminals are electrically connected.
  • an outer insulator 77 is then formed by two-shot injection molding to form an insulating base body 70.
  • FIG. 72 is the twenty-first variation implementation of the first embodiment, which is roughly the same as the first embodiment and the twentieth variation implementation of the first embodiment, and the difference lies in the two metal plates implemented in this variation
  • the thin metal plates 115 of the middle layer of 110 are integrally connected, thus increasing the conductive area.
  • FIG. 73 Please refer to Figure 73 to Figure 74, which are the second embodiment of the present invention.
  • This embodiment is a rechargeable two-way double-sided USB TYPE-C 2.0 electrical connection socket, which is roughly the same as the first embodiment, with the difference:
  • the upper and lower rows of contact portions are provided on the two ground terminals 86 and the two power terminals 87.
  • the ground terminal 86 is provided with a thick plate body 88.
  • the thick plate body 88 is formed by folding a metal plate.
  • the upper and lower sides of the thick plate body 88 are each a flat contact portion 82.
  • the thick plate A buckle 93 is provided on the front side of the body 88.
  • the buckle 93 is provided with a concave bottom surface 931 and a locking surface 932 made of metal.
  • the power terminal 87 is provided with a thick plate body 88.
  • the thick plate body 88 is formed by reversing and folding a metal plate.
  • the upper and lower sides of the thick plate body 88 are each a flat contact portion 82.
  • the contact portion Two sides of 82 are respectively provided with bevel angles 85.
  • the two ground terminals 86 and the two power terminals 87 and the insulating base body 70 adopt an embedded plastic injection molding structure.
  • the upper and lower contact portions 82 of each ground terminal 86 and the upper and lower contact portions 82 of each power terminal 87 all leak and slightly protrude
  • the two tongue plates 72 of the insulating base 70 are connected to the front section 721, and the concave bottom surface 931 and the locking surface 932 of the two buckles 93 expose the left and right sides of the tongue plate.
  • FIGS. 75 to 76 are the implementation of the first variation of the second embodiment, which is roughly the same as the second embodiment.
  • the difference lies in the implementation of this variation that there are 5 upper and lower rows of contact portions 82, and each of the upper and lower rows Add a terminal 80 of the serial number 5 of the contact circuit.
  • FIGS. 77 to 79 are the second variation implementation of the second embodiment, which is roughly the same as the second embodiment.
  • the difference is that there are 8 upper and lower rows of contact portions 82 in the implementation of this variation, and the two power sources Two rows of upper and lower terminals 80 are arranged between the terminals 87, each row of terminals 80 has 4 and the contact circuit number is 5 to 8.
  • An insulating layer 78 is provided between the two rows of contact portions 82 of the two rows of terminals 80 to separate each other .
  • the two ground terminals 86, the two power terminals 87, and the two rows of terminals 80 and the insulating base 70 adopt an embedded plastic injection molding structure, and the upper and lower rows of contact portions 82 all leak out and slightly protrude from the tongue of the insulating base 70
  • the two parts of the 72 are connected to the front section 721, and the concave bottom surface 931 and the locking surface 932 of the two buckles 93 expose the left and right sides of the tongue plate.
  • FIGS. 80 to 84 are the implementation of the third variation of the second embodiment, which is roughly the same as the implementation of the second variation of the second embodiment.
  • the difference lies in the two ground terminals 86 and the two power terminals of the implementation of this variation.
  • 87 and the upper row of terminals 80 and an inner insulator 300 adopt an embedded plastic injection molding structure, and the inner insulator 300 has a row of terminal positioning grooves 305 formed at the bottom.
  • the lower row of terminals 80 is placed in a row of terminal positioning grooves 305 under the inner insulator 300.
  • an outer insulator 77 is formed by two-shot injection molding to form an insulating base 70.
  • the structure of the insulating base 70 is as described above, and the inner insulator 300 is embedded and fixed to the outer insulator 77.
  • FIGS. 85 to 88 are the fourth variation implementation of the second embodiment, which is roughly the same as the second variation implementation of the second embodiment, and the difference lies in the two ground terminals 86 and the two power terminals of this variation implementation
  • the thick plate body 88 of 87 adopts a thick metal plate.
  • the two ground terminals 86, the two power terminals 87 and the inner insulator 300 adopt an embedded plastic injection molding structure.
  • the inner insulator 300 has a row of terminal positioning grooves 305 formed on the upper and lower sides of the inner insulator 300.
  • the two rows of terminals 80 are placed in the two rows of terminal positioning grooves 305 on the upper and lower sides of the inner insulator 300.
  • an outer insulator 77 is formed by two-shot injection molding to form an insulating base 70.
  • the structure of the insulating base 70 is as described above, and the inner insulator 300 is embedded and fixed to the outer insulator 77.
  • Figure 89 to Figure 93 is the implementation of the fifth variation of the first embodiment.
  • the implementation of this variation is a two-way double-sided USB TYPE-C 3.0 electrical connection socket.
  • the two ground terminals 86 of this variation implementation are each clipped with a thin metal plate 100 as a partition
  • the upper and lower power contact parts are not provided as integral terminals.
  • FIG. 94 is the sixth variation implementation of the second embodiment, which is roughly the same as the second embodiment.
  • the difference is that the thick plate system of the two ground terminals 86 and the two power terminals 87 used in the variation implementation uses a thick plate system.
  • the metal plate is manufactured by stamping and forming a thick metal plate to form a large U-shaped body with a small U-shaped body.
  • the two ground terminals 86 are integrally connected, and the two power terminals 86 are integrally connected.
  • the above-mentioned TYPE C male or female connector is provided with full PIN (12PIN) or RX+, RX- and TX+, TX- contact terminals in the drawing embodiment, all of which can be formed by filling the openings of the metal partition
  • the metal partition is a fully shielded non-opening structure, which can completely shield the RX+, RX- and TX+, TX- contact parts that are aligned up and down, and the left and right sides of the metal partition are set to contact the shrapnel for electrical conductivity.
  • the metal shell Connect the metal shell to achieve the best electrical shielding effect to prevent crosstalk of high-frequency transmission signals and electromagnetic interference from EMI, and it can also be installed on the left and right sides of the metal partition of the TYPE C female seat.
  • the shrapnel is electrically connected to the metal grounding ring at the back of the tongue, and the metal partition can be electrically connected to the metal shell to achieve a good electrical shielding effect, thereby reducing RX+, RX- and TX+, TX -The electrical interference of the contact terminal transmission signal is more conducive to high-speed transmission.
  • the bidirectional double-sided electrical connector of each embodiment of the present invention can be installed in various types of equipment and connected to various types of equipment, such as a patch cord or an adapter or an adapter device or a mouse or keyboard or Power supply or mouse or earphone, case and peripheral accessories, etc.
  • the two-way double-sided electrical connector of the present invention can also be used with Schottky diodes or resistors, allergy resistors, capacitors, or magnetic beads due to its two contact interfaces.
  • Short circuit or anti-backflow is used as circuit safety protection.
  • Components or short-circuit-proof electronic components or circuit safety protection components or safety circuit setting means to achieve circuit safety protection effects.
  • connection socket embodiments of the present invention can all be in a vertical type, that is, the insertion opening of the connection groove faces upwards, the connection plate extends vertically upwards, and the two connection surfaces are vertical. It can also be designed as a side vertical type. , That is, the insertion port of the connecting groove faces forward, the connecting plate extends vertically forward, and the two connecting surfaces are vertical.

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

一种双向双面电连接器，其包括有：二卡扣（93），该二卡扣（93）分开设置且各设有金属材质之一凹陷底面（931）及一卡定面（932）；一内绝缘体（300），该内绝缘体（300）系采用塑胶射出成型之构造包覆结合该二卡扣（93），该内绝缘体（300）设有上支撑面（301）及下支撑面（301），该上、下支撑面（301）各设有一排端子定位槽（305）；二排端子（80），每一端子由前而后一体设有一接触部（82）及一延伸部（83），该二排接触部（82）抵接于该内绝缘体（300）之上、下支撑面（301）藉以隔离该二卡扣（93），该二排端子（80）定位于该内绝缘体（300）之二排端子定位槽（305）；及一绝缘座体（70），该绝缘座体（70）与该二排端子（80）、该内绝缘体（300）系采用一次埋入塑胶射出成型构造，该绝缘座体（70）设有一基座（71）及一舌板（72），该舌板（72）设有上下二连接面（721，722），该二排接触部（82）平贴该舌板（72）且外露于该两连接面（721），该二卡扣（93）之凹陷底面（931）及卡定面（932）露出该舌板（72）之左右二侧边。

Description

双向双面电连接器 技术领域
本发明关于一种电连接器，特别是指一种双向双面电连接器。
背景技术
由于目前各种电子产品的功能越来越强大，且手持式装置亦逐渐盛行，故各种产品或装置间的信号传输需求也越来越多，其中，该些装置间的信号传输系藉由信号介面而进行之。该信号介面例如为电连接器或与其对接之互补电连接器，其中，电连接器系为电连接插座(Electrical receptacle)，而互补电连接器则为电连接插头(Electrical plug)。
于电连接插头与电连接插座对接之前，必须以正确的方向让电连接插头朝向电连接插座，才可使两者对接，亦即，电连接插座具有插接方向性，其为俗称的防呆功能，此功能系为了确保电连接插头上的连接介面可与电连接插座上的接触端子接触。然而，多数使用者没有将电连接插头以正确的方向朝向电连接插座的习惯，此防呆功能造成电连接插头与电连接插座的对接失败，之后使用者再翻转电连接插头，才得以正确对接。换言之，此防呆功能反而造成使用者的困扰。
因此，市面上提供一种具有双面对接功能之双向电连接器，其设置有二组接触端子，以排除双向电连接器的插接方向性。使用者可以任一方向进行双向电连接器与互补电连接器之间的对接。然而，习知双向电连接器的制造成本高，且其功能的可靠度低。基此，如何使双向电连接器具有稳定的可靠度以及降低电连接器之成本即成为业界共同努力的目标。
发明内容
本发明之主要目的在于提供一种双向双面电连接器，可达到降低制造成本，且具有双面对接功能之双向电连接器。
为达上述目的本发明提供一种正反双面电连接器，其包括有：二卡扣，该二卡扣分开设置且各设有金属材质之一凹陷底面及一卡定面；一内绝缘体，该内绝缘体系采用塑胶射出成型之构造包覆结合该二卡扣，该内绝缘 体设有上支撑面及下支撑面，该上、下支撑面各设有一排端子定位槽，且该二卡扣之凹陷底面及卡定面露出该内绝缘体之左右二侧边；二排端子，每一端子由前而后一体设有一接触部及一延伸部，该二排接触部抵接于该内绝缘体之上、下支撑面藉以隔离该二卡扣，该每排端子未结合一绝缘体藉以连结该每一端子，该二排端子定位于该内绝缘体之上、下支撑面之二排端子定位槽；及一绝缘座体，该绝缘座体与该二排端子、该内绝缘体系采用一次埋入塑胶射出成型构造，该绝缘座体设有将该二排端子和该内绝缘体同时埋入且一次塑胶射出成型的一体成型构造，该绝缘座体设有一基座及一舌板，该基座的一前端凸出设有该舌板，该舌板设有上下二连接面，该二排接触部平贴该舌板且外露于该两连接面，该二卡扣之凹陷底面及卡定面露出该舌板之左右二侧边，该舌板可与一对接之电连接器正反双向对接定位。
本发明之上述及其他目的、优点和特色由以下较佳实施例之详细说明中并参考附图当可更加明白。
具体实施方式
请参阅图1至图3，系为本发明第一实施例，本实施例为一沉板型之双向双面USB TYPE-C 2.0电连接插座，其设有一绝缘座体70、二排端子80、一金属隔板90、及一金属外壳340，其中：
该绝缘座体70为塑胶材质二次注塑形成有一外绝缘体77及一内绝缘体300，外绝缘体77包覆结结合固定于该内绝缘体300外，该绝缘座体70一体成型设有一基座71及一舌板72，该基座71前端凸出设有该舌板72，该舌板72内端连接该基座122，该基座71之厚度较舌板72为大，该舌板72之上下面为板面较大之两连接面，该舌板72之厚度为后段较前段厚而使该两连接面后段722较两连接面前段721凸出，该基座71设有一凹环712，该凹环712套合一防水圈750。
该二排端子80、一金属隔板90与该绝缘座体70采埋入塑胶射出一体成型构造，该二排端子20各为8个，如图37所示，上排端子以A表示，接点电路序号由左至右排列依序为A1、A4、A5、A6、A7、A8、A9、12，下排端子以B表示，接点电路序号由左至右排列依序为B12、B9、B8、B7、B6、 B5、B4、B1，该二排端子90皆缺少接点电路序号2,3,10,11等4个端子，每一端子90由前而后一体设有一连接料桥81、一接触部82、一延伸部83及一接脚84，该接触部82平贴该舌板72不弹动且外露稍凸出于该两连接面前段721，该接脚84伸出该基座71之后端且末段呈水平，该延伸部83设于接脚84和接触部82之间，该连接料桥81与接触部82之间形成有一弯折段差而使该连接料桥81整体埋入舌板72内，该连接料桥81之前端为无电镀层断面85，该二排端子80之接触部82分别外露于该舌板72之两连接面前段21且上下对齐，且二排接触部82之相同接点电路序号相互为反向排列，另外该二排端子之接触部82各呈二排不同长度，即两侧4个接触部82较中间4个接触部82为长，该二排端子之二排接脚84左右错开且每一接脚的末段呈同一高度。
该金属隔板90呈水平埋入固定于该绝缘座体70之中心高度，其设有上下二板面91且左右侧前段各设有一凹陷之卡扣93，其板面设有透空区94，其前端设有一凹部95，该凹部95两侧设有凸部97凸出该凹部95的底部96。
该内绝缘体300设有上下二支撑面301及上下二凹面307，该二支撑面301分别凸出于该金属隔板90之上下二板面91，该二凹面307位于该金属隔板90之凹部95，该二排端子80之接触部82平贴于该二支撑面301，该二排端子80各中间的4个端子之连接料桥81平贴于该二凹面307。
该金属外壳340包覆该绝缘座体70且与基座71抵接并卡定，该金属外壳340设有一四面包主壳体341，该四面包主壳体341设有上下左右四个板面四个包覆该舌板72，该四面包主壳体341内与基座71前端形成一连接槽345，该舌板72呈水平悬空位于该连接槽345之中心高度且向前延伸，该连接槽345之插入口朝前，该连接槽345与该舌板72形成一对接构造，该对接构造可供一电连接公头正反双面插入电连接并定位，该舌板72前端接近该连接槽345之插入口，该舌板72之两连接面形成对称空间，该连接槽55之形状呈上下对称且左右对称且呈两侧圆弧形而接近长方形。
依USB协会所规范之USB TYPE-C之接点电路序号说明如下：1和12为一对接地端子呈左右对称排列，4和9为一对电源端子呈左右对称排列，2,3为一对高分差讯号端子(TX+,TX-)，10,11为另一对高分差讯号端子 (RX+,RX-)，6,7为一对低分差讯号端子(D+,D-)，5,8为侦测端子，在设计上，上下对齐之接地端子和电源端子是可以搭接的，上下之一对低分差讯号端子(D+,D-)亦可以搭接的。
上下二排端子之接点电路序号，其中相同接点电路序号系为相同的电路信号抑或为相类似的电路信号。
本实施例在制造上如下:
1.提供一金属隔板90，请参阅图3，该金属隔板90在冲压制造上系以金属料片连续冲压，该金属隔板90冲压完成时连接于一料带900上，该金属隔板90之构造如前述，该料带900系设有一左右向延伸的后主料带905及连接于该后主料带905之副料带903，该副料带903呈ㄩ形且两端连接于后主料带905，该副料带903弯折一阶差902而与该后主料带905形成一高度差，该金属隔板90的前端左右侧及接近后端的左右侧侧各连接一料桥907，该多数之料桥907连接于该副料带903，该副料带903和该后主料带904前后对齐各设有一定位孔901，该后主料带905之定位孔901左右侧各设有一穿孔908。
2.请参阅图4，该金属隔板90注塑埋入射出成型一内绝缘体300，该金属隔板90埋入固定于该内绝缘体300之中间，该内绝缘体300设有上下二支撑面301及上下二凹面307，该二支撑面301分别凸出于该金属隔板90之上下二板面91，该二凹面307位于该金属隔板90之凹部95，凹面307较同面的支撑面301更为凹陷，该二支撑面301各凸出设有一排隔栏303而各分隔成一排端子定位槽305，该二排隔栏303皆为后段较前段凸出。
3.提供上下二排端子80，该二排端子80在冲压制造上系各以金属料片连续冲压，该二排端子80冲压完成时各自连接于一料带910、910’上，该二排端子80之构造如前述，该二料带910、910’各设有一左右向延伸的后主料带915及一前子料带912，每排端子80之一排连接料桥81的前端连接该前子料带912，每排端子80之一排接脚84各连接一料桥917，该多数之料桥917连接于该后主料带915，该多数之料桥917弯折一阶差而使该一排接脚84与该后主料带915形成一高度差，其中上排端子之接脚84较低于料带910，下排端子之接脚84较高于料带910’，该前子料带912和该后主料带915前后对齐各设有一定位孔911，该料带910之后主料带915之定 位孔901左右侧各设有一穿孔921，该料带910’之后主料带915之定位孔901左右侧各设有一凸柱921。
4.请参阅图5，将上下二排端子80组装于该内绝缘体300之上下二支撑面301之二排端子定位槽305，该二排端子80之接触部82和延伸部83平贴抵接于该二支撑面301，二排端子的中间4个端子之连接料桥81平贴抵接于该二凹面307，如此二排连接料桥81悬空的长度较短，二排端子之多数接脚84的末段呈同一水平高度，三料带910、900、910’的后主料带上下平贴接合，二前子料带912平贴接合于副料带903的上下面，压合二凸柱而成二铆合件918而使三料带910、900、910’结合固定。
5.请参阅图6，自该内绝缘体300之上下二支撑面301之二排隔栏之后段实施冷冲击或热熔而形成一卡定构造309，该卡定构造309固定该二排端子80之延伸部83，使该二排端子80不可移动。
6.请参阅图7及图7A，断开该二前子料带912及副料带903的前段。
7.请参阅图8，接着二次注塑埋入射出成型一外绝缘体77而形成一绝缘座体70，该绝缘座体70之构造如前述，该二排端子80、一金属隔板90及内绝缘体300埋入固定于外绝缘体77，外绝缘体77覆盖将二排端子80之前端及金属隔板90之前端。
8.请参阅图9，将该副料带903后段断开，该基座之凹环套合一防水圈750，接着，提供一金属外壳340，该金属外壳340之构造如前述，该金属外壳340由前而后组装入该绝缘座体70，如图10所示。
9.最后断开该多数的料桥917即完成。
另外，在制造上亦可不需如圖6实施冷冲击或热熔而形成一卡定构造固定该二排端子80之延伸部83的况态下，该二排端子80藉由二料帶910、910’的連結仍可穩固定位。
请参阅图11至图13，系为第一实施例之第一变化实施，其中大致相同于第一实施例，其中差异在于，本变化实施系为板上型之双向双面USB TYPE-C 3.0电连接插座，该二排端子80各为12个，如图57所示，上排端子以A表示，接点电路序号由左至右排列依序为A1、A2、A3…A12，下排端子以B表示，接点电路序号由左至右排列依序为B12、B11、B10…B1，该下排端子80之多个接脚84的末段呈前后二排竖直排列，在制造该上下排端子80 之多个接脚84的后端系连接于一后子料带913；另外该两连接面后段722套合设有一接地屏蔽件330。
请参阅图14，系为第一实施例之第二变化实施，其中大致相同于第一实施例之第一变化实施，其中差异在于本变化实施为沉板型，该基座71的后段底面711较前段底面710为高，使基座71的后段形成一较后段底面711凹陷的空间713，该上排端子80之一排呈水平的接脚84较高于前段底面710，该下排端子80之多数呈竖直的接脚84呈前后二排排列位于该空间713，该二排端子80的延伸部83及该金属隔板90皆向上弯折一阶差。
请参阅图15，系为第一实施例之第三变化实施，其中大致相同于第一实施例之第一变化实施，其中差异在于本变化实施之下排端子80之二排竖直的接脚84，其中后排接脚之水平延伸段841较长于前排接脚之水平延伸段841。
请参阅图16至图19C，系为第一实施例之第四变化实施，其中大致相同于第一实施例之第三变化实施，其中差异在于本变化实施之内绝缘体300之下方支撑面301的每一端子定位槽305后端设有一竖直卡槽310，该竖直卡槽310卡定下排端子之接脚84的竖直卡板842，如此可使下排端子80之二排竖直的接脚84有较佳的卡定效果，不致前后移动，另外该内绝缘体300向下一体设有至少一卡柱311。
请参阅图20，系为第一实施例之第五变化实施，其中大致相同于第二实施例之第八变化实施，其中差异在于本变化实施之二排端子80的延伸部及金属隔板90皆向上弯折一阶差。
请参阅图21，系为第一实施例之第六变化实施，其中大致相同于第一实施例之第五变化实施。
请参阅图22及至图32A，系为第一实施例之第七变化实施，其中大致相同于第一实施例及第一实施例之第一变化实施，其中差异在于本变化实施在制造上如下:
1.提供一金属隔板90，请参阅图24，该金属隔板90在冲压制造上系以金属料片连续冲压，该金属隔板90冲压完成时连接于一料带900上，该金属隔板90之构造如前述，该料带900系设有一左右向延伸的前、后主料带904、905，该前、后主料带904、905藉由间隔之前后向料带906相互连 接，该金属隔板90的后端左右侧及左右侧侧连接有多数之料桥907，该多数之料桥907分别连接于该前、后主料带904、905及多数之前后向料带906，该前、后主料带904、905、多数之前后向料带906、多数之料桥907及金属隔板90皆呈相同水平高度，该前、后主料带904、905前后对齐各设有一定位孔901。
2.请参阅图25，该金属隔板90注塑埋入射出成型一内绝缘体300，该金属隔板90埋入固定于该内绝缘体300之中间，该内绝缘体300设有上下二支撑面301及上下二凹面307，该二支撑面301分别凸出于该金属隔板90之上下二板面91，该二凹面307位于该金属隔板90之凹部95，凹面307较同面的支撑面301更为凹陷，该二支撑面301各凸出设有一排隔栏而各分隔成一排端子定位槽305。
3.提供上下二排端子80，该二排端子80在冲压制造上系各以金属料片连续冲压，该二排端子80冲压完成时各自连接于一料带910、910’上，该二排端子80之构造如前述，该二料带910、910’各设有一左右向延伸的前、后主料带914、915及前、后子料带912、913，该前、后主料带904、905藉由间隔之前后向料带916相互连接，每排端子80之一排连接料桥81的前端连接该前子料带912且一排接脚84连接该后子料带913，每排端子80其中两侧之二端子之延伸部83各连接一料桥917，该二料桥917连接于二前后向料带916，该前、该后主料带914、915前后对齐各设有一定位孔911，该前、该后主料带914、915之定位孔911左右侧各设有一凸部922，该前、后主料带914、915、多数之前后向料带916、多数之料桥917及一排端子80之接触部和延伸部皆呈相同水平高度。
4.请参阅图26，将上下二排端子80组装于该内绝缘体300之上下二支撑面301之二排端子定位槽305，该二排端子80之接触部82和延伸部83平贴抵接于该二支撑面301，二排端子的多数个端子之连接料桥平贴抵接于该二凹面307，如此二排连接料桥81悬空的长度较短，上排端子之多数接脚84的末段呈水平，下排端子之多数接脚84的末段呈二排竖直排列，三料带910、900、910’的前、后主料带上下迭合，二料带910、910’藉由凸部922抵接料带900，而不会悬空。
5.请参阅图27，断开二前子料带912。
6.请参阅图28，接着二次注塑埋入射出成型一外绝缘体77而形成一绝缘座体70，该绝缘座体70之构造如前述，该二排端子80、一金属隔板90及内绝缘体300埋入固定于外绝缘体77，外绝缘体77覆盖将二排端子80之前端及金属隔板90之前端。
7.请参阅图29，将二料带910、910’断开去除，仅留料带900之后主料带905及相连接之二料桥907。
8.请参阅图30，提供一接地屏蔽件330及一接脚定位件320，由前而后将接地屏蔽件330组合于舌板之两连接面后段，由下而上将接脚定位件320组装定位于该绝缘座体70的基座的下方。
9.请参阅图31，提供一金属外壳340，该金属外壳340之构造如前述，该金属外壳340由前而后组装入该绝缘座体70，如图32所示。
10.最后断开该二料桥907即完成。
本变化实施，在制造上，三料带910、900、910’之多数之前后向料带906、916皆错开不重迭且多数之料桥907、917之断开位置亦错开不重迭。
请参阅图33和图34，系为第一实施例之第八变化实施，其中大致相同于第一实施例之第七变化实施，其中差异在于，本变化实施之金属隔板90与内绝缘体300系为组装的结合，该金属隔板90系中段透空而呈分开并位于二侧之二金属板片99，该二金属板片99的外侧各设有一卡扣93，该内绝缘体300之左右侧各设有一套接槽312，该套接槽312系设有相互上下错开之上卡面314及下卡面313，该金属隔板90之二金属板片99由后向前组装定位于该二套接槽312。
请参阅图35至图45，系为第一实施例之第九变化实施，其中大致相同于第一实施例及第一实施例之第七变化实施，其中差异在于本变化实施之内绝缘体300的后段向下延伸一竖直部315，该竖直部315的前、后面各设有一排竖直卡槽310，该竖直部315的前、后面的二排竖直卡槽310可卡定二排端子80之接脚84的的竖直卡板842，如此可使下排端子80之二排竖直的接脚84有较佳的卡定效果，不致前后移动，如图135、138、139及140所示，另外，内绝缘体300的二支撑面301上之各端子定位槽305设有一凸部306，各端子80之延伸部83设有一凹部89，各端子80之凹部89与各端子定位槽305之凸部306卡合定位，限制各端子的前后移动，藉由各端子80与各端子 定位槽305之卡合定位，并非迫紧卡定，可达到较佳的高频传输效果。
图36至图45为本变化实施的制造流程，大致相同于第一实施例及第一实施例之第七变化实施。
请参阅图46，系为第一实施例之第十变化实施，其中大致相同于第一实施例及第一实施例之第七变化实施，其中差异在于本变化实施之金属隔板90，系中段透空而呈分开并位于二侧之二金属板片99及一中间之金属板片98，该二金属板片99的外侧各设有一卡扣93，该二金属板片99系可分隔该二排端子80其中的接点电路序号2,3一对高分差讯号端子(TX+,TX-)，及接点电路序号10,11的另一对高分差讯号端子(RX+,RX-)，即该二金属板片99与该二排端子80其中的接点电路序号2,3一对高分差讯号端子(TX+,TX-)、接点电路序号10,11的另一对高分差讯号端子(RX+,RX-)及接点电路序号1,12的一对接地端子在上下方向重迭，且该二金属板片99与该二排端子80其中的接点电路序号4,9一对电源端子在上下方向重迭。
如此可达到较佳的高频传输效果，且可确保对电源端子不会碰触金属板片99，确保对电源端子和接地端子不会造成短路。
在制造上，该金属隔板90和内绝缘体300采埋入塑胶射出一体成型后，副料带903、9010再断。
请参阅图47，系为第一实施例之第十一变化实施，其中大致相同于第一实施例及第一实施例之第九变化实施，其中差异在于本变化实施没有中间之金属板片98。
请参阅图48，系为第一实施例之第十二变化实施，其中大致相同于第一实施例及第一实施例之第十一变化实施，其中差异在于本变化实施没有中间之金属板片98为二个。
请参阅图49，系为第一实施例之第十三变化实施，其中大致相同于第一实施例及第一实施例之第十变化实施，其中差异在于本变化实施为沉板型。
请参阅图50，系为第一实施例之第十四变化实施，其中大致相同于第一实施例及第一实施例之第十变化实施，其中差异在于本变化实施为较高型。
请参阅图51至图58，系为第一实施例之第十五变化实施，其中大致相 同于第一实施例及第一实施例之第九变化实施，其中差异在于本变化实施之内绝缘体300的二支撑面301上之各端子定位槽305设有一凸部306，各端子80之延伸部83设有一凹部89，各端子80之凹部89与各端子定位槽305之凸部306卡合定位，限制各端子的前后移动，如图52及图54所示，藉由各端子80与各端子定位槽305之卡合定位，并非迫紧卡定，可达到较佳的高频传输效果。另外，本变化实施之金属隔板90，系中段透空而呈分开并位于二侧之二金属板片99及中间之二金属板片98，该二金属板片99的外侧各设有一卡扣93，该二金属板片99与该二排端子80其中的接点电路序号1,12的一对接地端子在上下方向重迭，且该二金属板片99与该二排端子80其中的接点电路序号4,9一对电源端子在上下方向重迭，如此可达到确保对电源端子不会碰触金属板片99，确保对电源端子和接地端子不会造成短路。
请参阅图59，系为第一实施例之第十六变化实施，其中大致相同于第一实施例之第十五变化实施。
请参阅图60，系为第一实施例之第十七变化实施，其中大致相同于第一实施例之第十五变化实施，其中差异在于本变化实施之该二排端子80其中的各接地端子及各电源端子的延伸部83之寛度较其他端子为宽。
请参阅图61至图64，系为第一实施例之第十八变化实施，本变化实施系为双向双面USB TYPE-C 2.0电连接插座，该二排端子80各为8个其中大致相同于第一实施例及第一实施例之第十五和第十六变化实施，其中差异在于本变化实施之二卡扣93设有较厚的金属板片930，该二卡扣各设有金属材质之一凹陷底面931及一卡定面932，该金属板片930前端设有一凹部935。
请参阅图62，该内绝缘体300与该二卡扣93系采用埋入塑胶射出成型构造，该二金属板片930的凹部935可注入塑料而与该内绝缘体300结合更为稳固，该内绝缘体300的上下二支撑面301与该金属板片930的上下面齐平。
请参阅图63，该二排端子80上下置放于该内绝缘体300的上下二支撑面301的端子定位槽305，该二排端子80其中两侧的接地端子系抵接贴合于该金属板片930的上下面。
请参阅图64，接着二次注塑埋入射出成型一外绝缘体77而形成一绝缘座体70，该绝缘座体70之构造如前述，该二排端子80、一金属隔板90及内 绝缘体300埋入固定于外绝缘体77，外绝缘体77覆盖该二排端子80之前端。
请参阅图65至图68，系为第一实施例之第十九变化实施，本变化实施系为双向双面USB TYPE-C 3.0电连接插座，该二排端子80各为12个，其中大致相同于第一实施例及第一实施例之第十八和第九变化实施，其中差异在于本变化实施之二卡扣93之较厚的金属板片930各卡接一较薄的金属板片100，作为分隔该二排端子80其中的接点电路序号2,3一对高分差讯号端子(TX+,TX-)，及接点电路序号10,11的另一对高分差讯号端子(RX+,RX-)。
请参阅图69至图71，系为第一实施例之第二十变化实施，本变化实施系为双向双面USB TYPE-C 2.0电连接插座，该二排端子80各为8个其中大致相同于第一实施例及第一实施例之第十七变化实施，其中差异在于本变化实施之二卡扣93的金属板片系为三层薄金属板迭合而成，二卡扣93之间分隔设有二金属板片110，该二金属板片110亦为三层薄金属板迭合而成。
请参阅图70，该内绝缘体300与该二卡扣93和该二金属板片110系采用埋入塑胶射出成型构造，的凹部935可注入塑料而与该内绝缘体300结合更为稳固，该内绝缘体300的上下二支撑面301与该金属板片930、110的上下面和齐平。
将该二排端子80上下置放于该内绝缘体300的上下二支撑面301的端子定位槽305时，该二排端子80其中两侧的接地端子系抵接贴合于该金属板片930的上下面，该二排端子80其中中间的二电源端子系抵接贴合于该金属板片110的上下面，如此该二排端子80其中上下对齐的二对电源端子和二对接地端子，每对上下端子皆成电连接。
请参阅图71，接着二次注塑埋入射出成型一外绝缘体77而形成一绝缘座体70。
请参阅图72，系为第一实施例之第二十一变化实施，其大致相同于第一实施例及第一实施例之第二十变化实施，其中差异在于本变化实施之二金属板片110之中间层薄金属板115是一体相连，如此增加导电面积。
请参阅图73至图74，系为本发明第二实施例，本实施例为一充电型之双向双面USB TYPE-C 2.0电连接插座，其大致与第一实施例相同，其中差异在于：本实施例之上下二排接触部系设于二接地端子86及二电源端子87。
该接地端子86设有一厚板体88，该厚板体88系为一金属板片反折迭合 而成，该厚板体88的上、下面各为一平面的接触部82，该厚板体88的前端一侧设有一卡扣93，该卡扣93设有金属材质之一凹陷底面931及一卡定面932。
该电源端子87设有一厚板体88，该厚板体88系为一金属板片反折迭合而成，该厚板体88的上、下面各为一平面的接触部82，该接触部82的二侧各设有导斜角85。
该二接地端子86及二电源端子87与该绝缘座体70系采用埋入塑胶射出成型构造，各接地端子86的上下接触部82及各电源端子87的上下接触部82皆漏出且略凸出该绝缘座体70的舌板72的两连接面前段721，该二卡扣93之凹陷底面931及卡定面932露出该舌板之左右二侧边。
藉由该二接地端子86及二电源端子87的厚板体88的设计可达到具有较大的传导截面积，且上下二排接触部82，其中相同接地电路的上下接触部82成电连接，相同电源电路的上下接触部82成电连接。
请参阅图75至图76，系为第二实施例之第一变化实施，其大致相同于第二实施例，其中差异在于本变化实施之上下二排接触部82各为5个，上下排各增加一接点电路序号5之端子80。
请参阅图77至图79，系为第二实施例之第二变化实施，其大致相同于第二实施例，其中差异在于本变化实施之上下二排接触部82各为8个，该二电源端子87之间设有上下二排端子80，每排端子80各为4个且接点电路序号为5至8，该二排端子80之二排接触部82之间设有一绝缘层78藉以相互分隔。
该二接地端子86、二电源端子87及二排端子80与该绝缘座体70系采用埋入塑胶射出成型构造，上下二排接触部82皆漏出且略凸出该绝缘座体70的舌板72的两连接面前段721，该二卡扣93之凹陷底面931及卡定面932露出该舌板之左右二侧边。
请参阅图80至图84，系为第二实施例之第三变化实施，其大致相同于第二实施例之第二变化实施，其中差异在于本变化实施之该二接地端子86、二电源端子87及上排端子80与一内绝缘体300系采用埋入塑胶射出成型构造，该内绝缘体300于下面成型一排端子定位槽305。
请参阅图83，将下排端子80排置于该内绝缘体300下面之一排端子定位 槽305。
请参阅图84，接着再二次注塑埋入射出成型一外绝缘体77而形成一绝缘座体70，该绝缘座体70之构造如前述，该内绝缘体300埋入固定于该外绝缘体77。
请参阅图85至图88，系为第二实施例之第四变化实施，其大致相同于第二实施例之第二变化实施，其中差异在于本变化实施之该二接地端子86和二电源端子87之厚板体88系采用一个厚金属板。
请参阅图86，该二接地端子86、二电源端子87与一内绝缘体300系采用埋入塑胶射出成型构造，该内绝缘体300于上、下面各成型一排端子定位槽305。
请参阅图87，将二排端子80排置于该内绝缘体300上、下面之二排端子定位槽305。
请参阅图88，接着再二次注塑埋入射出成型一外绝缘体77而形成一绝缘座体70，该绝缘座体70之构造如前述，该内绝缘体300埋入固定于该外绝缘体77。
请参阅图89至图93，系为第一实施例之第五变化实施，本变化实施系为双向双面USB TYPE-C 3.0电连接插座，上下二排接触部82各为12个，其大致相同于第二实施例之第四变化实施及第一实施例之第十九变化实施，其中差异在于本变化实施之该二接地端子86系各卡接一较薄的金属板片100，作为分隔该二排端子80其中的接点电路序号2,3一对高分差讯号端子(TX+,TX-)，及接点电路序号10,11的另一对高分差讯号端子(RX+,RX-)，且上下电源接触部并非设于是一体的端子，该二排端子80各为10个，即接点电路序号2至11的端子。
请参阅图94，系为第二实施例之第六变化实施，其大致相同于第二实施例，其中差异在于本变化实施之该二接地端子86和二电源端子87之厚板体系采用一个厚金属板，在制造上系以一厚金属板冲压下料成型，形成大U包小U形体，二接地端子86一体相连，二电源端子86一体相连。
如上述之TYPE C公头或母座其中设有满PIN(12PIN)或有RX+,RX-及TX+,TX-接触端子的图面实施例，皆可将该金属隔板的开孔填满形成该金属隔板为全屏蔽的无开孔结构，使能完全屏蔽上下对齐的RX+,RX-及 TX+,TX-接触部，且将该金属隔板的左右二侧边设置抵接弹片电性导接该金属外壳，使能达到最佳的电性屏蔽效果，以防止高频传输讯号的串音及EMI的电磁干扰，并且也可于TYPE C母座之该金属隔板左右二侧边设置抵接弹片电性导接该舌板后段的金属接地环，也可同时使该金属隔板可电性导接该金属外壳达到良好之电性屏蔽效果，藉以减少RX+,RX-与TX+,TX-接触端子传输讯号之电性干扰而更加有利于高速传输。
本发明各实施例之双向双面电连接器可设于各种类型的设备中并与各种类型的设备连接，所述设备诸如是转接线或转接器或转接装置或鼠标或键盘或电源供应器或鼠标或耳机及机壳与周边配件产品等或随身碟或U盘或行动硬盘或各种储存设备或仪器或行动电源或充电宝或充电器或墙插充电器或扩充座或扩充器或笔记型电脑或平板电脑或手机或各种投影设备产品或各种无线充电器或各种无线设备产品或机顶盒或服务器或桌上型电脑或各种移动可携式电子设备仪器或电视或游戏机或各种电竞设备产品或各种影音设备产品或各种耳机或麦克风或扩音器或各种电子灯具照明设备产品或各种电风扇电器或各种电子零件或各种AR或VR电子设备产品或各种其他适用或可应用之电子设备产品。
另外，本发明双向双面电连接器，由于有二接触接口故亦可配合使用萧基二极体或电阻或过敏电阻或电容或磁珠等防过电压或防过载电流或防过热高温或防短路或防逆流作为电路安全保护，然而亦有多种方式如设置萧基二极体防短路或电阻或过敏电阻或电容或磁珠等防过电压或防过载电流或防过热高温或防逆流电子组件或防短路电子组件或电路安全保护组件或安全电路设置手段，藉以达到电路安全保护效果。
本发明上述电连接插座实施例皆可为直立式型态，即连接槽之插入口朝上，连接板呈竖直向上延伸，两连接面呈竖直面，亦可设计成侧立式型态，即连接槽之插入口朝前，连接板呈竖直向前延伸，两连接面呈竖直面。
本发明之多个实施例之结构特征皆可相互交叉应用，二个或二个以上之结构特征相加组合应用于该多个实施例，且为清晰说明本专利案之结构特征，不再增加上述之结构特征相互交叉结合或相类似之结构特征多个相加组合之图面实施例，特此说明。
在较佳实施例之详细说明中所提出之具体的实施例仅为了易于说明本 发明之技术内容，而并非将本发明狭义地限制于该实施例，在不超出本发明之精神及以下申请专利范围之情况，可作种种变化实施。

Claims (2)

  1. 一种正反双面电连接器，其包括有：
    二卡扣，该二卡扣分开设置且各设有金属材质之一凹陷底面及一卡定面；
    一内绝缘体，该内绝缘体系采用塑胶射出成型之构造包覆结合该二卡扣，该内绝缘体设有上支撑面及下支撑面，该上、下支撑面各设有一排端子定位槽，且该二卡扣之凹陷底面及卡定面露出该内绝缘体之左右二侧边；
    二排端子，每一端子由前而后一体设有一接触部及一延伸部，该二排接触部抵接于该内绝缘体之上、下支撑面藉以隔离该二卡扣，该每排端子未结合一绝缘体藉以连结该每一端子，该二排端子定位于该内绝缘体之上、下支撑面之二排端子定位槽；及
    一绝缘座体，该绝缘座体与该二排端子、该内绝缘体系采用一次埋入塑胶射出成型构造，该绝缘座体设有将该二排端子和该内绝缘体同时埋入且一次塑胶射出成型的一体成型构造，该绝缘座体设有一基座及一舌板，该基座的一前端凸出设有该舌板，该舌板设有上下二连接面，该二排接触部平贴该舌板且外露于该两连接面，该二卡扣之凹陷底面及卡定面露出该舌板之左右二侧边，该舌板可与一对接之电连接器正反双向对接定位。
  2. 一种正反双面电连接器，其包括有：
    二卡扣，该二卡扣分开设置且各设有金属材质之一凹陷底面及一卡定面；
    二排接触部，该二排接触部设于多数的端子，该二排接触部包括有位于二侧且上下对齐的二对接地接触部；及
    一绝缘座体，该绝缘座体设有一基座及一舌板，该基座的一前端凸出设有该舌板，该舌板设有上下二连接面，该二排接触部为平面接点且外露于该两连接面，该二卡扣之凹陷底面及卡定面露出该舌板之左右二侧边，该舌板可与一对接之电连接器正反双向对接定位；
    其持征在于，该绝缘座体与该多数的端子、该二卡扣系采用埋入塑胶射出成型构造，该绝缘座体设有将该多数的端子、该二卡扣同时埋入且一 次塑胶射出成型的一体成型构造，该每一对接地接触部设于一接地端子，该接地端子设有厚板体88，该厚板体88的上、下面各为一该接地接触部，该厚板体的一侧一体设有该卡扣。
PCT/CN2020/117880 2019-09-25 2020-09-25 双向双面电连接器 WO2021057919A1 (zh)

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