WO2018028710A1 - 正反双面电连接器 - Google Patents

正反双面电连接器 Download PDF

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Publication number
WO2018028710A1
WO2018028710A1 PCT/CN2017/097382 CN2017097382W WO2018028710A1 WO 2018028710 A1 WO2018028710 A1 WO 2018028710A1 CN 2017097382 W CN2017097382 W CN 2017097382W WO 2018028710 A1 WO2018028710 A1 WO 2018028710A1
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Prior art keywords
terminals
present
variation
rows
view
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PCT/CN2017/097382
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English (en)
French (fr)
Inventor
蔡周贤
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蔡周贤
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Publication of WO2018028710A1 publication Critical patent/WO2018028710A1/zh

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/405Securing in non-demountable manner, e.g. moulding, riveting

Definitions

  • the present invention relates to an electrical connector, and more particularly to a positive and negative double-sided electrical connector.
  • the USB TYPE-C electrical connector has become the mainstream specification of the interface of the electronic product.
  • the USB TYPE-C electrical connection socket of the USB Association standard is the height of the tongue plate at the center of the connecting groove, and the contact of the terminal has a row of terminals on both sides of the tongue. The circuit numbers of the two rows of contacts are arranged in reverse order.
  • the USB TYPE-C electrical connector is divided into a high-function USB TYPE-C 3.1, and the second row of terminals are 12, and the low-function USB TYPE -C 2.0, the second row of terminals can be 5 to 8 each.
  • the terminals Due to the small size of the USB TYPE-C electrical connector, the terminals are numerous and dense, and the manufacturing is particularly precise. It is very difficult to integrally form the second row of terminals of the USB TYPE-C electrical connector with the insulating base, and the second row of terminals There are many pins, and it is quite difficult to arrange them in two rows of vertical pins or a row of horizontal pins.
  • the contact portion of the second row of terminals of the USB TYPE-C electrical connector is a spring contact
  • the arm of the terminal is of a cantilever type, that is, the front end is open and open, the insulating body is used for upper and lower seats, and the second row of terminals It is fixed with the upper and lower buried incident cymbals respectively. Since the front end of the terminal is suspended and open, it is unstable to be fixed with the upper and lower burial chambers.
  • the main object of the present invention is to provide a positive and negative double-sided electrical connector, wherein the contact portions of the two rows of terminals can be bounced up and down, and the front end of the spring portion of each terminal is embedded in the plastic body by the injection molding. , can achieve the simplification of manufacturing.
  • the present invention provides a positive and negative double-sided electrical connector, comprising: a second insulating base body integrally provided with a base portion and a pair of connecting portions, the abutting portion being connected to the front end of the base portion
  • the abutting portion is provided with a front plate and two side plates.
  • the front plate and the two side plates enclose an opening.
  • the two insulating bases are superposed on each other. The bases of the two insulating bases abut, and the two insulating seats are docked.
  • the front plate has a first vertical spacing, and a connecting groove is formed between the two front plates; two rows of terminals are respectively embedded in the plastic injection and fixedly disposed on the two insulating bases, and the terminals are integrated from front to back.
  • a front fixing portion, a spring portion, a rear fixing portion and a pin are provided, and the rear fixing portion is embedded and fixed with the base embedded plastic, and the front fixing portion is embedded with the front plate and the plastic is fixed and fixed.
  • the upper and lower sides of the movable portion are vertically movable corresponding to the opening, and the spring portions of the two rows of terminals are respectively provided with a protruding portion which is adjacent to each other, the pin is exposed to the base portion, and the contact portions of the two rows of terminals are vertically aligned and
  • the same contact circuit numbers are arranged in opposite directions to each other; and a metal casing covering the two insulating base bodies and provided with a bread main casing, the four bread main casings shielding the abutting portions and forming a pair of joint structures
  • the docking structure can be positioned in the forward and reverse directions in a pair of electrical connectors.
  • Figure 1 is a perspective view of a first embodiment of the present invention.
  • Figure 2 is a side cross-sectional view showing a first embodiment of the present invention.
  • Figure 3 is a front elevational view of a first embodiment of the present invention.
  • Figure 4 is a perspective exploded view of the first embodiment of the present invention.
  • Figure 5 is a partially exploded perspective view of the first embodiment of the present invention.
  • Figure 6 is a top plan view of the first embodiment of the present invention.
  • Figure 7 is a view showing the state of use of the first embodiment of the present invention.
  • Figure 8 is a perspective view showing a first variation of the first embodiment of the present invention.
  • Figure 9 is a front elevational view of a second embodiment of the present invention.
  • Figure 10 is a side cross-sectional view showing a second embodiment of the present invention.
  • Figure 11 is a partially exploded perspective view of a second embodiment of the present invention.
  • Figure 12 is a perspective view of the upper row of terminals of the second embodiment of the present invention.
  • Figure 13 is a side cross-sectional view showing a first variation of the second embodiment of the present invention.
  • Figure 14 is a top cross-sectional view showing a second variation of the second embodiment of the present invention.
  • Figure 15 is a perspective assembled view of a third variation of the second embodiment of the present invention.
  • Figure 16 is an exploded perspective view showing a third variation of the second embodiment of the present invention.
  • Figure 17 is a partial perspective assembled view of a third variation of the second embodiment of the present invention.
  • Figure 18 is a perspective view showing a fourth variation of the second embodiment of the present invention.
  • Figure 19 is a side cross-sectional view showing a third embodiment of the present invention.
  • Figure 20 is a top cross-sectional view showing a third embodiment of the present invention.
  • Figure 21 is a front cross-sectional view showing a third embodiment of the present invention.
  • Figure 22 is a top cross-sectional view showing a fourth embodiment of the present invention.
  • Figure 23 is a front cross-sectional view showing a fourth embodiment of the present invention.
  • Figure 24 is a top cross-sectional view showing a fifth embodiment of the present invention.
  • Figure 25 is a front cross-sectional view showing a fifth embodiment of the present invention.
  • Figure 26 is a perspective view of a sixth embodiment of the present invention.
  • Figure 27 is a side cross-sectional view showing a sixth embodiment of the present invention.
  • Figure 28 is a front elevational view of a sixth embodiment of the present invention.
  • Figure 29 is a top plan view of a sixth embodiment of the present invention.
  • Figure 30 is a perspective view showing a manufacturing process of a sixth embodiment of the present invention.
  • Figure 31 is a top plan view of the upper row of terminals of the sixth embodiment of the present invention.
  • Figure 32 is a perspective view showing a manufacturing flow of a sixth embodiment of the present invention.
  • Figure 33 is a perspective view showing a manufacturing process of a sixth embodiment of the present invention.
  • Figure 34 is a perspective view showing a manufacturing process of a sixth embodiment of the present invention.
  • Figure 35 is a perspective view showing a manufacturing flow of a sixth embodiment of the present invention.
  • Figure 36 is a perspective exploded view of a seventh embodiment of the present invention.
  • Figure 37 is a top exploded view of a seventh embodiment of the present invention.
  • Figure 38 is a perspective view showing a manufacturing process of a seventh embodiment of the present invention.
  • Figure 39 is a perspective view showing a manufacturing process of a seventh embodiment of the present invention.
  • Figure 40 is a top plan view of the upper row of terminals in the manufacturing process of the seventh embodiment of the present invention.
  • Figure 41 is a perspective view showing a manufacturing process of a seventh embodiment of the present invention.
  • Figure 42 is a perspective view showing a manufacturing process of a seventh embodiment of the present invention.
  • Figure 43 is a perspective view showing a manufacturing process of a seventh embodiment of the present invention.
  • Figure 44 is a perspective view showing a manufacturing process of a seventh embodiment of the present invention.
  • Figure 45 is a perspective view showing a manufacturing process of a seventh embodiment of the present invention.
  • Figure 46 is a top plan view showing a first variation of the seventh embodiment of the present invention.
  • Figure 47 is a side elevational view showing a second variation of the seventh embodiment of the present invention.
  • Figure 48 is a perspective view showing the separation of the pins of the upper and lower terminals in one of the eighth embodiments of the present invention.
  • Figure 49 is a perspective view showing the attachment of the upper and lower terminals to the upper and lower sides of the eighth embodiment of the present invention.
  • Figure 50 is a perspective view showing the separation of the pins of the upper and lower terminals in one of the ninth embodiments of the present invention.
  • Figure 51 is a perspective view showing one of the ninth embodiments of the present invention in which the pins of the upper and lower terminals are superposed one on another.
  • Figure 52 is a side sectional view showing a tenth embodiment of the present invention.
  • Figure 53 is a front elevational view of a tenth embodiment of the present invention.
  • Figure 54 is a top plan view of a tenth embodiment of the present invention.
  • Figure 55 is a perspective exploded view of a tenth embodiment of the present invention.
  • Figure 56 is a partially exploded perspective view showing a tenth embodiment of the present invention.
  • Figure 57 is an exploded perspective view showing the second row of terminals of the tenth embodiment of the present invention.
  • Figure 58 is a top plan view showing the second row of terminals of the tenth embodiment of the present invention.
  • Figure 59 is a front elevational view showing the first variation of the tenth embodiment of the present invention.
  • Figure 60 is a top plan view showing a first variation of the tenth embodiment of the present invention.
  • Figure 61 is an exploded perspective view showing the second row of terminals of the first variation of the tenth embodiment of the present invention.
  • Figure 62 is a front elevational view showing the second variation of the tenth embodiment of the present invention.
  • Figure 63 is a top plan view showing a second variation of the tenth embodiment of the present invention.
  • Figure 64 is a partially exploded perspective view showing a second variation of the tenth embodiment of the present invention.
  • Figure 65 is a front elevational view showing a third variation of the tenth embodiment of the present invention.
  • Figure 66 is a top plan view showing a third variation of the tenth embodiment of the present invention.
  • Figure 67 is a partially exploded perspective view showing a third variation of the tenth embodiment of the present invention.
  • Figure 68 is a front elevational view showing the fourth variation of the tenth embodiment of the present invention.
  • Figure 69 is a top plan view showing a fourth variation of the tenth embodiment of the present invention.
  • Figure 70 is a partially exploded perspective view showing a fourth variation of the tenth embodiment of the present invention.
  • Figure 71 is a side sectional view showing a fifth variation of the tenth embodiment of the present invention.
  • Figure 72 is a partially exploded perspective view showing a fifth variation of the tenth embodiment of the present invention.
  • Figure 73 is a partially exploded perspective view showing a sixth variation of the tenth embodiment of the present invention.
  • Figure 74 is a side sectional view showing an eleventh embodiment of the present invention.
  • Figure 75 is a front elevational view of an eleventh embodiment of the present invention.
  • Figure 76 is a top plan view showing an eleventh embodiment of the present invention.
  • Figure 77 is a perspective view showing an eleventh embodiment of the present invention.
  • Figure 78 is a partially exploded perspective view showing the eleventh embodiment of the present invention.
  • Figure 79 is a partial perspective view of an eleventh embodiment of the present invention.
  • Figure 80 is a top plan view of the upper row of terminals of the eleventh embodiment of the present invention.
  • Figure 81 is a top plan view of the lower row of terminals of the eleventh embodiment of the present invention.
  • Figure 82 is a top plan view showing the first variation of the eleventh embodiment of the present invention.
  • Figure 83 is an exploded perspective view showing the second row of terminals of the first variation of the eleventh embodiment of the present invention.
  • Figure 84 is a top plan view showing a second variation of the eleventh embodiment of the present invention.
  • Figure 85 is a partially exploded perspective view showing a third variation of the eleventh embodiment of the present invention.
  • Figure 86 is a partially exploded perspective view showing the fourth variation of the eleventh embodiment of the present invention.
  • Figure 87 is a partially exploded perspective view showing a fifth variation of the eleventh embodiment of the present invention.
  • Figure 88 is a perspective view showing a sixth variation of the eleventh embodiment of the present invention.
  • Figure 89 is a perspective exploded view showing a sixth variation of the eleventh embodiment of the present invention.
  • Figure 90 is a partially exploded perspective view showing a seventh variation of the eleventh embodiment of the present invention.
  • Figure 91 is an exploded perspective view showing the second row of terminals of the seventh variation of the eleventh embodiment of the present invention.
  • Figure 92 is a top plan view showing the second row of terminals of the seventh variation of the eleventh embodiment of the present invention.
  • Figure 93 is a front elevational view showing the eighth variation of the eleventh embodiment of the present invention.
  • Figure 94 is a top plan view showing an eighth variation of the eleventh embodiment of the present invention.
  • Figure 95 is a partially exploded perspective view showing an eighth variation of the eleventh embodiment of the present invention.
  • Figure 96 is an exploded perspective view showing the second row of terminals of the eighth variation of the eleventh embodiment of the present invention.
  • Figure 97 is a top plan view showing a combination of two rows of terminals in an eighth variation of the eleventh embodiment of the present invention.
  • Figure 98 is a front elevational view showing the ninth variation of the eleventh embodiment of the present invention.
  • Figure 99 is an exploded perspective view showing the second row of terminals of the ninth variation of the eleventh embodiment of the present invention.
  • Figure 100 is a top plan view of a second row of terminals of a ninth variation of the eleventh embodiment of the present invention.
  • Figure 101 is an exploded perspective view showing the second row of terminals of the tenth variation of the eleventh embodiment of the present invention.
  • Figure 102 is a partially exploded perspective view showing the eleventh variation of the eleventh embodiment of the present invention.
  • Figure 103 is a partially exploded perspective view showing a twelfth embodiment of the present invention.
  • Figure 104 is a partially exploded perspective view showing the first variation of the twelfth embodiment of the present invention.
  • Figure 105 is a top plan view of a thirteenth embodiment of the present invention.
  • Figure 106 is a top plan view of a fourteenth embodiment of the present invention.
  • FIG. 6 is a fourth embodiment of the present invention.
  • the embodiment is a bidirectional double-sided USB TYPE-C 3.1 electrical connection plug, which is provided with two insulating bases 10, two rows of terminals 20, and a metal partition.
  • the insulating seat body is integrally provided with a base portion 11 and a pair of connecting portions 12, the abutting portion 12 is connected to the front end of the base portion 11.
  • the joint surface of the base portion 11 is provided with a concave surface 111, and an insulating seat body is provided with a card hole 112 and another
  • the rear portion of the base portion 11 is higher than the front portion and the outer portion of the rear portion is provided with a block 113.
  • the butt portion 12 is provided with a front plate 121 and two side plates 122.
  • the front plate is provided.
  • the 121 and the two side plates 122 define an opening 123.
  • the two insulating bases are superposed on each other.
  • the base portions 121 of the two insulating bases abut each other.
  • the front side of the two side plates 122 of the abutting portions of the two insulating bases are mutually high.
  • the first intermediate portion of the two insulating bases is vertically spaced apart from each other by a first vertical spacing, and a connecting groove 125 is formed between the two front plates.
  • the two rows of terminals 20 are respectively embedded in the plastic injection and fixed on the two insulating base bodies 10.
  • the two rows of terminals 20 are each twelve, as shown in FIG. 3, the upper row of terminals is represented by A, and the contact circuit number is from right to left.
  • the order is A1, A2, A3...A12
  • the lower row of terminals is indicated by B
  • the contact circuit numbers are sequentially arranged from right to left as B12, B11, B10...B1
  • each terminal 20 is integrally provided with a front fixing from front to back.
  • a portion 21, a spring portion 22, a rear fixing portion 23 and a pin 24, the rear fixing portion 23 and the base portion 11 are embedded and plastically fixed, and the front fixing portion 21 is embedded and fixed with the front plate.
  • the spring portion 21 is vertically movable corresponding to the opening 124.
  • the spring portions 22 of the two rows of terminals are respectively provided with a protruding portion 221 which is adjacent to each other.
  • the contact portion 221 is preceded by the front portion 222 of the spring portion.
  • the contact portion 221 is followed by a rear portion 223 of the spring portion, the front portion 222 of the spring portion is shorter than the rear portion 223 of the spring portion, and the rear portion 223 of the contact portion of the two rows of terminals extends horizontally, as shown in FIG.
  • the front portion 222 of the moving portion is bent left and right to increase the extension length to provide better elasticity, and the pin 24 is horizontally exposed to the base portion. Additionally, the front fixing portion 21 of the front layer 25 as a plating base 10 is exposed to the front end of the insulating body.
  • the contact portions 221 of the two rows of terminals are arranged at equal intervals according to the point circuit number, and the same contact circuit numbers of the two rows of contact portions are arranged in opposite directions.
  • the serial number is as follows: 1 and 12 are a pair of ground terminals arranged symmetrically left and right, 4 and 9 are a pair of power terminals arranged symmetrically left and right, 2, 3 are a pair of high
  • the differential signal terminals (TX+, TX-), 10, 11 are another pair of high-difference signal terminals (RX+, RX-), and 6, 7 are a pair of low-difference signal terminals (D+, D-), 5, 8 is the detection terminal, wherein the ground terminal and the power terminal have a large current demand for transmission, and the other terminals do not have a large current demand.
  • the second row of terminals are A1, A4, A9, A12, B1, B4, B9.
  • the plate width of the rear portion 223 to the pin 24 of the B12 is wider than the other terminals, and the rear portion 223 of the spring portion of the terminals is provided with a protruding limit point 224, and the limit of the second row of terminals
  • the points 224 are adjacent to each other and have a second vertical pitch which is smaller than the first vertical pitch.
  • each row of terminals Since the rear section 223 of the spring portion of each row of terminals is four-wide and eight-narrow and adopts a thin metal plate, about 0.08 mm to 0.15 mm, wherein eight narrows can have better springing, and the four widths have better positive directions.
  • the force is so that the front end of the terminal is fixed, so that a row of terminals is too tight to be bouncy, and the design of the terminal having a large current demand is wider.
  • the metal partition plate 30 is disposed between the two insulating bases 10 and joined to the concave surface 111.
  • the metal partition plate 30 is provided with a main plate surface 31.
  • the left and right sides of the main plate surface 31 are integrally extended with an elastic buckle 33 and
  • the rear extension is integrally provided with a horizontal pin 32, and the elastic buckle 33 can be bounced correspondingly to the opening 124.
  • the two grounding members 40 are respectively engaged with the abutting portion 121 of the two insulating bases 10.
  • the two grounding members 40 are respectively provided with three elastic convex portions 41, and the three elastic convex portions 41 can elastically jump up and down.
  • the metal casing 50 is formed by metal drawing and drawing, and covers the two insulating bases 10 and abuts the two grounding members 40.
  • the metal casing 50 is provided with a four-boil main casing 51 and a positioning portion 52.
  • the four main bread shells 51 cover the mating portions 12 and form a mating structure.
  • the mating structure can be positioned in the front and back directions in a pair of electrical connectors.
  • the positioning portion 52 is higher than the four bread main housings 51.
  • the card hole 53 is provided, and the card hole 53 is locked with the card block 113.
  • the front end of the four bread main casing 51 is provided with three baffles 54 on the upper and lower sides, and the baffle plate 54 has a slight inward negative angle.
  • the connector 1 of the present embodiment is plugged and positioned on a socket 2 , and the two rows of contact portions 211 of the connector 1 are electrically connected to the contact portions 910 of the two sides of the tongue plate 900 of the socket 2 .
  • the sheet 40 abuts the ground shield 930 of the socket 2, and the limit point 224 of the two rows of terminals of the joint 1 serves as the lower limit of the tongue 900.
  • the spring portion of the terminal of the present invention can obtain a very stable positioning effect due to the front and rear fixing, and the spring height is easy to control and the left and right direction is also stable, which is advantageous for manufacturing processing.
  • the first variation of the embodiment is substantially the same as that of FIG. 1 , wherein the difference between the front portion 222 of the second row of terminals 20 and the rear portion 223 of the spring portion are substantially equal and inclined.
  • the front and rear extensions of the spring portion 222 are directly inclined forward and backward without bending left and right.
  • the embodiment is a two-way double-sided USB TYPE-C 2.0 electrical connector plug, which is provided with two insulating bases 10, two rows of terminals 20, and a metal partition.
  • the board 30, the four grounding members 40, and the metal casing 50 are substantially the same as the first embodiment, wherein the difference is that the two rows of terminals 20 of the embodiment are eight, of which 2, 3 and 10, 11 are missing.
  • the two pairs of high-dividance signal terminals that is, the upper row terminal circuit numbers are sequentially arranged from right to left as A1, A4, A5, A6, A7, A8, A9, A12, and the lower row terminal circuit numbers are arranged from right to left.
  • the position of the contact portion 221 of the two rows of terminals 20 is exactly the same as the position of the contact portion of the same contact circuit number of the fourth embodiment.
  • the four grounding members 40 are integrally connected to the front fixing portions 21 of the two terminals (A1, A12, B1, and B12) of the two rows of terminals 20, and the grounding member 40 is provided with an elastic convex portion 41 that can elastically jump up and down.
  • the front fixing portion 21 and the grounding member 40 are embedded and fixed to the front plate 121, and the metal casing 50 abuts the four grounding members 40.
  • FIG. 13 is the first variation of the embodiment, which is substantially the same as FIG. 12 and FIG. 12 .
  • the difference is that the front portion 222 of the spring portion of the two rows of terminals is shorter than the rear portion 223 of the spring portion, and the rear portion 223 of the contact portion of the two rows of terminals extends horizontally.
  • FIG. 14 is a second variation of the embodiment, which is substantially the same as FIG. 9 , wherein the difference is in the two rows of terminals, wherein the two pairs of terminals of the contact circuit numbers 1, 4, 9, and 12 are bounced.
  • the front section 222 is bent in the left and right directions and is close to each other.
  • FIG. 17 which is the third variation of the embodiment, which is substantially the same as FIG. 9 and FIG. 12, wherein the difference is the left and right sides of the four main shells 51 of the metal casing 50 of the present embodiment.
  • An elastic buckle 55 is formed on the inner side of the main body casing 51.
  • the elastic buckle 55 is provided with a protruding buckle 551, and the elastic buckle 55 is provided.
  • the width is smaller than the width of the opening 56.
  • the two insulating bases 10 are not provided with metal partitions.
  • the two side plates 122 of the abutting portions of the two insulating bases are not abutted from front to back to form an opening 124 at the front end. When the metal casing 50 is sleeved from the front to the rear, the opening 124 allows the elastic buckle 55 to pass.
  • FIG. 18 it is a fourth variation of the embodiment, which is substantially the same as FIG. 16 to FIG. 17. The difference is that the metal casing 50 of the embodiment is formed by stamping and bending a metal plate. The catching portion 57 is engaged and locked.
  • FIG. 19 to FIG. 21 it is a third embodiment of the present invention, which is substantially the same as the first embodiment, wherein the difference is that the pins 24 of the two rows of terminals 20 are uniformly equal in drainage, wherein five pairs of terminals (A1/ The pins 24 of B12, A4/B9, A6/B6, A9/B4, and A12/B1) are juxtaposed or adjacent to each other in horizontal height. Therefore, the total number of terminals of the two rows of terminals 20 can be reduced by five pins.
  • the horizontal contours are arranged in a row of 19 feet, so that it is easy to be arranged in a drainage height within the width of the insulating base 10, and the pins 24 of each terminal are substantially equal in width, so that the horizontal contours are juxtaposed in parallel.
  • the total width of the pins is wider than the single pin.
  • FIG. 22 and FIG. 23 it is a fourth embodiment of the present invention, which is substantially the same as the third embodiment, wherein the difference is that there are only 10 lower terminals 20, and B6 and B7 are absent.
  • FIG. 24 and FIG. 25 it is a fifth embodiment of the present invention, which is substantially the same as the third embodiment, wherein the difference is that the two rows of terminals 20 each have only eight, and the upper row lacks A2, A3, A10, and A11.
  • the rows lack B2, B3, B10, B11, and the pins 24 of the A7 and B7 are juxtaposed horizontally or adjacently.
  • FIG. 35 is a sixth embodiment of the present invention.
  • the embodiment is a bidirectional double-sided USB TYPE-C 3.1 electrical connection plug, which is provided with two insulating bases 10, two rows of terminals 20, and a metal. a partition 30, two rows of grounding members 40, and a metal casing 50, which are substantially identical to the first embodiment, wherein The difference is:
  • the pins 24 of the two rows of terminals 20 are equally high in drainage, wherein the pins 24 of the four pairs of terminals (A1/B12, A4/B9, A9/B4, A12/B1) are juxtaposed horizontally or adjacently adjacent to each other. And B6 and B7 in the lower row of terminals are not provided with pins, so the total of 24 terminals of the second row of terminals 20 can be reduced by 6 pins and arranged in a horizontal row with 18 rows of pins, and each pair of signal terminals (A2) The pins 24 of /A3, A6/A7, A10/A11, B2/B3, B10/B11) are adjacent.
  • the extension portion 23 of at least one pair or two pairs of terminals (the ground terminal, the power supply terminal, the high-division difference terminal, the low-high difference terminal, and the detection terminal) of the two rows of terminals 20 is opposite to the contact portion 22 toward the left and right sides
  • the lateral extension of the transition is extended so that the arrangement width of the pins 24 of each row of terminals is greater than the arrangement width of the contact portions 22, and the other terminals of the upper row of the embodiment except the pair of low-differential terminals A6, A7 and a detection terminal A5
  • the rear portion of the extending portion 23 is formed to extend laterally outwardly with respect to the left and right sides of the contact portion 22, and the extension portion 22 of the remaining terminals except the pair of low-differential terminals B6, B7 and a detecting terminal B5.
  • the segment opposing contact portion 21 is formed to extend laterally and laterally to the left and right sides.
  • the grounding member 40 is provided with a fixing piece 42 and a reverse piece 43.
  • the fixing pieces 42 of the two rows of grounding members 40 are respectively embedded in the front plate 121 of the abutting portion of the two insulating base bodies 10 which are plastically injected and fixed.
  • the anti-folding piece 43 is folded back to the connecting groove 125 and can be bounced up and down.
  • the fixing piece 42 is in a difference with the front fixing portion 21 of the terminal.
  • the fixing piece 42 is in contact with the metal casing 50, and each grounding member 40 is fixed.
  • the sheet 42 is located in the gap between the fixing portions 21 of the two terminals, that is, the fixing portions 21 of the terminals on both sides of the fixing piece 42 of each of the grounding members 40 have a turning-out space.
  • the present embodiment is manufactured as follows. Referring to FIG. 30 and FIG. 31, the two rows of terminals 20 are connected to the front and rear ends of each terminal except for the connecting strip 60 and the extension portions 23 of the terminals on both sides are connected with an outer material.
  • the strip 65, the row of terminals 20 and the row of grounding members 40 are stamped from the same piece of metal, that is, the reverse flap of each of the grounding members 40 is connected to the strip 60, and the row of terminals 20 is connected to the strip 60 by the fixing portion 21.
  • the fixing piece 42 is in a difference with the front fixing portion 21 of the terminal.
  • the fixing piece 42 of each grounding member 40 is located in the gap between the fixing portions 21 of the two terminals, that is, the fixing portions 21 of the terminals on both sides of the fixing piece 42 of each grounding member 40. There is a turning-out space, and B6 and B7 in the lower row of terminals are not provided with pins, so the extension portion 23 is first connected to adjacent terminals by a dummy material piece 62.
  • the upper row of terminals 20 and the upper row of grounding members 40 are embedded in plastic injection molding to form the insulating base body 10.
  • the lower row of terminals 20 and the lower row of grounding members 40 are embedded in plastic injection molding.
  • the front mounting portion 21 and the fixing piece 42 of the grounding member 40 are embedded and fixed to the abutting portion front plate 121 of the insulating base 10, and the front plate 121 corresponds to the reverse of the grounding member 40.
  • the sheet 43 is provided with a groove 126; please refer to Figure 33, before the strip 60 and the outer strip 65 The segment is removed, and the dummy piece 62 is cut off from the retaining hole 16 of the insulating base 10 below, and the reverse flap 43 of the grounding member 40 is folded back toward the connecting groove 125, and the reverse piece of the grounding member 40 is folded.
  • the end of the front end of the fixing portion 21 is an electroless plated portion 25 exposing the front end of the insulating base 10, and the outer side of the extension of the terminals on the two sides of the two rows of terminals 20 is exposed by the electroless plating layer 27
  • the insulating base 10 is assembled on the concave surface 111 of the joint surface of the base portion 11 of the two insulating base 10; referring to FIG. 34, the two insulating base 10 and the metal partition 30 are superposed on each other; Referring to FIG. 35, the metal housing 50 is assembled by front and rear to cover and position the two insulating bases 10; referring to FIG. 26, the rear section of the outer strip 65 is removed.
  • FIG. 36 to FIG. 45 is a seventh embodiment of the present invention.
  • the embodiment is a bidirectional double-sided USB TYPE-C 2.0 electrical connector plug, which is provided with two insulating base bodies 10, two rows of terminals 20, and a metal.
  • the partition 30, the four grounding members 40, and a metal outer casing 50 are substantially identical to the second embodiment, with the following differences:
  • the two rows of terminals 20 are each eight, and the pins 24 of the two rows of terminals 20 are equally high in drainage, wherein the pins of the four pairs of terminals (A1/B12, A4/B9, A9/B4, A12/B1) are 24
  • the horizontal equal height is juxtaposed or adjacent, and the lower row of terminals B6 and B7 are not provided with pins. Therefore, the two rows of terminals 20 have a total of 16 terminals, which can reduce 4 feet and are horizontally equal to one row and 12 feet.
  • the bits are arranged, and the pins 24 of the pair of signal terminals A6/A7 are adjacent.
  • the extension portion 23 of at least one pair or two pairs of terminals (the ground terminal, the power supply terminal, the high-division difference terminal, the low-high difference terminal, and the detection terminal) of the two rows of terminals 20 is opposite to the contact portion 22 toward the left and right sides
  • the lateral extension of the transition is extended so that the arrangement width of the pins 24 of each row of terminals is greater than the arrangement width of the contact portions 22.
  • the rear sections of the extensions 23 of the upper row of terminals are turned to the left and right sides with respect to the contact portions 22 and laterally outwardly.
  • the rear portion of the extension portion 22 of the lower terminal is bent laterally outwardly with respect to the contact portion 21 to the left and right sides, so that the distance between the enlarged pins is horizontal.
  • the longitudinal pin spacing is at least 0.6 or 0.8 mm or more.
  • the grounding member 40 is provided with a fixing piece 42 and a reverse piece 43.
  • the fixing pieces 42 of the two rows of grounding members 40 are respectively embedded in the front plate 121 of the abutting portion of the two insulating base bodies 10 which are plastically injected and fixed.
  • the anti-folding piece 43 is folded back to the connecting groove 125 and can be bounced up and down.
  • the fixing piece 42 is in a difference with the front fixing portion 21 of the terminal.
  • the fixing piece 42 is in contact with the metal casing 50, and each grounding member 40 is fixed.
  • the sheet 42 is located in the gap between the fixing portions 21 of the two terminals, that is, the fixing portions 21 of the terminals on both sides of the fixing piece 42 of each of the grounding members 40 have a turning-out space.
  • This embodiment is manufactured as follows. Please refer to FIG. 38, FIG. 39 and FIG. 40.
  • the two rows of terminals 20 are connected to the front and rear ends of each terminal except for the connecting strip 60 and the terminals on both sides.
  • the extension portion 23 is connected to an outer tape 65.
  • the row of terminals 20 and the two grounding members 40 are stamped from the same metal piece.
  • the two grounding members 40 are integrally connected to the ground terminals of the two sides of the row of terminals 20.
  • the fixing piece 42 is Before the terminal, the fixing portion 21 has a difference, and in the lower row of terminals, B6 and B7 are not provided with the pins, so the extending portion 23 is first connected to the adjacent terminals by a dummy material piece 62.
  • the upper row of terminals 20 and the upper row of grounding members 40 are embedded in plastic to form the insulating base 10, and the lower row of terminals 20 and the lower row of grounding members 40 are embedded in plastic injection molding.
  • the front mounting portion 21 and the fixing piece 42 of the grounding member 40 are embedded and fixed to the abutting portion front plate 121 of the insulating base 10, and the front plate 121 corresponds to the reverse of the grounding member 40.
  • the piece 43 is provided with a recess 126; referring to FIG. 42, the front section of the strip 60 and the outer strip 65 is removed, and the dummy piece 62 is cut off from the retaining hole 16 of the insulating base 10 below, and the grounding piece 40 is removed.
  • the anti-folding piece 43 is folded back to the connecting groove 125.
  • the front end of the fixing portion 21 of the terminal has an electroless plated section 25 exposing the front end of the insulating base 10, and the outer side of the extension of the terminals on the two sides of the two rows of terminals 20 is absent.
  • the plating layer section 27 exposes the insulating base 10, and the metal partition 30 is assembled on the concave surface 111 of the joint surface of the base 11 of the two insulating base 10; referring to FIG. 43, the two insulating base 10 and the metal partition 30 is superimposed on top of each other; referring to FIG. 44, the metal casing 50 is assembled from front to back to cover and position the two insulating seats. 10; see FIG. 45, after the outer tape section 65 is removed.
  • FIG. 46 it is a first variation of the embodiment, which is substantially the same as FIG. 37, except that the pitch X of the pin 24 of the adjacent ground terminal A12/power terminal B4 is greater than the spacing Y of other adjacent pins. And the distance between the grounding and the adjacent pin of the power supply is greater than the maximum spacing of the USB C TYPE association standard female seat of 0.525 mm, and the safety spacing greater than the maximum horizontal 0.525 mm can be 0.60 or 0.80 mm or more horizontal pins. spacing.
  • the pin spacing Y has been increased by the extension of the two rows of terminals, and the pin spacing X of the adjacent ground terminal A12/power terminal B4 is larger than other adjacent pins.
  • the spacing Y ensures the safety of the case.
  • a second variation of the embodiment is substantially the same as FIG. 46, except that the pins 24 of the two rows of terminals 20 are longitudinal, and the pins of the adjacent ground terminal A12/power terminal B4 are also adjacent.
  • the spacing between the 24 and the adjacent pins is greater than the spacing between the grounding and the adjacent pins of the power supply greater than 0.90 mm in the longitudinal direction of the USB C TYPE Association.
  • the safety spacing greater than the maximum longitudinal 0.90 mm may be 1.00. Or the longitudinal pin spacing of 1.20mm or more.
  • the bidirectional double-sided USB TYPE-C 3.0, 3.1 or 2.0 electrical connection connector in the foregoing embodiments, wherein the upper and lower pair of equal height horizontal pins are arranged 24 can also be designed to be stacked one on top of the other, wherein the lower leg is provided with a notch 242, above The pin is provided with a downward convex 242 into the notch 242.
  • This design is applicable to surface adhesion technology (SMT).
  • the 234 can be designed to be stacked one on top of the other, wherein the upper leg is provided with a through hole 2243, and the design type is suitable for the wire type.
  • FIG. 52 to FIG. 58 it is a tenth embodiment of the present invention.
  • the embodiment is a bidirectional double-sided USB TYPE-C 3.0 electrical connection plug, which is provided with two insulating bases 10, two rows of terminals 20, and a metal.
  • the partition 30, the two rows of grounding members 40, and a metal outer casing 50 are substantially identical to the sixth embodiment, with the following differences:
  • the contact circuit number 2, 3 TX+, TX-
  • the contact circuit number 10, 11 RX+, RX-
  • the implementation is in the setting, the upper row The terminals are provided with A2 and A3, and the lower row of terminals are provided with B10 and B11. Therefore, the two pairs of high-difference signal terminals are located on the same side in the left-right direction, and the detecting terminals are only provided with A5 and B5, and A8 and B8 are not provided.
  • the left and right sides of the main plate surface 31 of the metal partition plate 30 are integrally extended with a horizontal pin 32.
  • the two pins 32 are adjacent to or adjacent to the outer sides of the ground terminals A1 and A12, and the grounding and power supply 4 pairs of terminals (A1)
  • the pins 24 of /B12, A4/B9, A9/B4, A12/B1) are juxtaposed horizontally or adjacently.
  • the upper row of terminals may be provided with A10 and A11, and the lower row of terminals may be provided with B2 and B3, so that the two pairs of high-difference signal terminals are located on the other side in the left-right direction.
  • the first variation of the embodiment is implemented.
  • the difference is that the terminals B1, B4, B9, and B12 of the present variation do not have a foot.
  • the terminals are first faked when the manufacturing is completed.
  • the web 62 is connected to the terminals B5 and B11. After the lower row of terminals is buried in the plastic body 10, the dummy web 62 is cut off.
  • FIG. 62 to FIG. 64 are the second variation implementation of the embodiment, wherein the difference lies in the two pairs of high-differential signal terminals implemented by the change, the contact circuit number 2, 3 (TX+, TX-) and the contact circuit sequence number.
  • 10, 11 (RX+, RX-) are all set in the upper row of terminals, that is, the upper row of terminals are provided with A2/A3 and A10/A11, and the lower row of terminals are less than 10, 11, only B1, B4, B5, B9 And B12, so that the two pairs of high-difference signal terminals are located on the same side in the upper and lower sides.
  • FIG. 65 to FIG. 67 it is a third variation of the embodiment, which is substantially the same as the second variation implementation, wherein the difference is that the terminals B1, B4, B9, and B12 of the variation implementation are not provided.
  • the terminals B1, B4, B9, and B12 of the variation implementation are not provided.
  • the terminals are connected to the terminal B5 by a dummy material piece when the manufacturing is completed.
  • the dummy piece is cut off.
  • FIG. 68 to FIG. 70 it is a fourth variation of the embodiment, which is substantially the same as the second variation implementation, wherein the difference is that the variation implementation does not have a lower row of terminals.
  • FIG. 71 to FIG. 72 it is a fifth variation of the embodiment, which is substantially the same as the fifth embodiment.
  • the insulator of the variation is further provided with a limiting seat 105, after the limiting seat 105
  • a card block 1051 is disposed at the end, and a recess 1052 is defined at the front end.
  • the card block 1051 can lock the card groove 117 of the upper and lower insulating base 10.
  • the upper surface of the recess 1052 is a limiting surface 1053, and is connected to a socket.
  • the limiting surface 1053 can limit the tongue of the socket.
  • FIG. 73 it is a sixth variation of the embodiment, which is substantially the same as the first variation implementation, wherein the difference is that the terminals in the row are extended backwards except for the terminals B5, B10 and B11. Except 24, all the other terminals are only provided with the front portion 222 of the spring portion and the contact portion 221.
  • FIG. 74 to FIG. 81 it is an eleventh embodiment of the present invention.
  • the embodiment is a bidirectional double-sided USB TYPE-C 2.0 electrical connector plug, which is provided with two insulating bases 10 and two rows of terminals 20 and one.
  • the metal separator 30, the four grounding members 40, and a metal casing 50 are substantially the same as the fifth embodiment and the thirteenth embodiment, wherein the difference is:
  • a pad 114 protrudes rearward from the rear end of the insulating base 10 below the embodiment, and the pad 114 is divided into a row of a plurality of recessed pads 115, terminals A1, A12 (ground terminal) and A4 of the upper row of terminals.
  • the back end of the pin 24 of the A9 (power terminal) is provided with a notch 241, and the pin 24 of the terminal A5, A6 and A7 is the pin 24 of the terminal A1, A12 (grounding terminal) and A4, A9 (power terminal).
  • the extensions of the A4 (power supply terminal) and the A5 (detection terminal) are electrically connected by being overlapped by a resistive element 80, which is the base of the insulating base 10 above.
  • the opening 116 is placed.
  • the pins 24 of the terminals B1 and B12 (ground terminals) of the lower row of terminals are integrally connected by a U-shaped guide piece 208, and the pins 24 of the terminals B4 and B9 (power supply terminals) are connected by a U-shaped guide piece 208.
  • the two U-shaped guide tabs 208 are integrally and externally covered, and the lower row of terminals 20 are buried and received by the insulating base 10 fixed to the lower side.
  • the pins 24 of the lower row of terminals 20 are arranged to be flatly exposed on the pad. In the soldering region 115 of the 114, the two U-shaped guiding tabs 208 and the pins 24 are buried and fixed in the pad 114.
  • the upper row of terminals 20 is embedded in an insulating base 10 fixed to the upper portion.
  • the pins 24 of the upper row of terminals 20, A1, A4, A9, and A12 are respectively superposed on the B12, B9, and B4 of the lower row of terminals 20.
  • the pins 24 of B1 can be soldered from the notches 241 to ensure electrical connection, and the pins 24 of A5, A6, A7 and B8 are independently horizontally arranged in the pads 115 of the pads 114.
  • the connector of the present embodiment can be
  • the pin 24 wire of B12 (grounding terminal), A5, B5 (detecting terminal), A6, A7 (D+, D-) and B4 (power terminal) is a 6-pin type, due to A4/B9 and B1/A12 is not soldered, so the board width of the pins 24 of the terminals is narrower than the board width of the pins of the other terminals, so that the area occupied by the pads 114 can be reduced.
  • FIG. 82 to FIG. 83 it is a first variation of the embodiment, which is substantially the same as the thirty-fourth embodiment, wherein the difference is that the variation performs the upper row of terminals 20 of which A1, A4, A9, and A12 are
  • the pins 24 are juxtaposed or adjacent to the pins 24 of B12, B9, B4, and B1 of the lower row of terminals 20, respectively.
  • FIG. 84 it is a second variation of the embodiment, which is substantially the same as the eleventh variation implementation, wherein the difference is that the row terminal 20 is reduced by B5 under the implementation of the variation, so the variation is implemented as a 5-pin pattern. , that is, the pins 24 of B12 (ground terminal), A5 (detection terminal), A6, A7 (D+, D-), and B4 (power terminal) can be soldered.
  • FIG. 85 it is a third variation of the embodiment, which is substantially the same as the second variation.
  • the difference is that the abutting portions 12 of the insulating base 10 of the present variation are respectively provided with two left and right symmetrical limits.
  • the limiting block 129 is integrally formed on the front end of the base 11.
  • the limiting protrusion 129 is provided with a limiting surface 1291. When the socket is docked with a socket, the limiting surface 1053 can be used to limit the socket. Tongue plate.
  • FIG. 86 it is a fourth variation of the embodiment, which is substantially the same as the third variation implementation, wherein the difference is that the two limiting bumps 129 of the insulating base 10 of the present embodiment are forwardly extended and integrally connected to the front. Board 121.
  • FIG. 87 it is a fifth variation of the embodiment, which is substantially the same as the third variation implementation.
  • the difference is that the two limiting bumps 129 of the insulating housing 10 of the present variation are each connected to a metal piece 85.
  • the metal piece 8 extends forward and joins the front plate 121.
  • FIG. 88 and FIG. 89 it is a sixth variation of the embodiment, which is substantially the same as the third variation implementation, wherein the difference is that the front side plates 122 of the abutting portion 12 of the insulating base 10 of the present modified embodiment are provided. There is a disconnected configuration 130 separate from the front panel 121.
  • FIG. 90 to FIG. 92 it is a seventh variation of the embodiment, which is substantially the same as the eleventh embodiment, wherein the difference is that the row terminal 20 is reduced by B5 under the variation of the embodiment, so the variation is implemented as 5
  • the pin type that is, the pins 24 of B12 (ground terminal), A5 (detection terminal), A6, A7 (D+, D-), and B4 (power terminal) can be wired.
  • the pins 24 of the upper row of terminals A1, A4, A9, and A12 are respectively superposed on the pins 24 of B12, B9, B4, and B1 of the lower row of terminals 20, and can be soldered from the notches 241 to ensure electrical connection.
  • the pins 24 of the upper row of terminals A1, A5, A6, A7, and A9 are vertically bent with a piercing piece 242, and the piercing piece 242 can pierce the rubber of the wire for electrical connection.
  • the row terminal 20 can also be added to the B5 and the foot is in the 6-pin type.
  • FIG. 93 to FIG. 97 it is an eighth variation of the embodiment, which is substantially the same as the second variation implementation, and is also a 5-pin type, that is, B12 (ground terminal), A5 (detection terminal), and A6.
  • the pins 24 of A7 (D+, D-) and B4 (power terminals) can be wired, wherein the difference is that the pins 24 of the terminals A1, A12 (ground terminals) of the upper terminal of the variation implementation are also formed by a U shape.
  • the connecting tabs 208 are integrally connected, and the pins 24 of the terminals A4 and A9 (power terminals) are integrally connected by a U-shaped guiding piece 208.
  • the two U-shaped guiding pieces 208 are covered with inner and outer layers, and the lower insulating body
  • the pad 114 of the 10 is provided with a recessed groove 118, and the upper row of terminals 20 is buried and received by the insulating base 10 fixed above, and the upper part of the pin 24 of the upper row of terminals 20 is horizontally arranged to protrude above the insulating base 10
  • the two U-shaped guide tabs 208 are vertically bent downward and the board surface is longitudinally engaged with the recess 118 of the insulating base 10 below.
  • the second variation implementation to the eighth variation implementation of the upper row of terminals 20 can be further reduced by A5, thus being a 4-pin type, which is more compact.
  • FIG. 98 to FIG. 100 are the ninth variation implementation of the embodiment, which is substantially the same as the eighth variation implementation, and is also a 5-pin type, that is, B12 (ground terminal), A5 (detection terminal), A6.
  • the pins 24 of A7 (D+, D-) and A9 (power terminals) can be wired, the difference being that the row terminals only have terminals B1, B12 (ground terminals).
  • FIG. 101 it is a tenth variation implementation of the embodiment, which is substantially the same as the eighth variation implementation, wherein the difference is that the terminal only has terminals B1, B12 (ground terminal) and B5 (detection). Terminal), this change is implemented as a 6-pin type, that is, the pins 24 of B12 (ground terminal), A5, B5 (detection terminal), A6, A7 (D+, D-), and A9 (power terminal) can be wired.
  • FIG. 102 it is an eleventh variation of the embodiment, which is substantially the same as the eighth variation implementation, wherein the difference is that the insulating base 10 below the variation implementation is not buried and fixed to the lower row of terminals, only the upper portion.
  • the insulating base 10 is embedded and fixed to the terminal of the upper row of terminals, and the change is also implemented in the 5-pin type, that is, A1 (ground terminal), A5 (detection terminal), A6, A7 (D+, D-), and A9 ( The pin 24 of the power terminal can be wired.
  • FIG. 103 is a twelfth embodiment of the present invention.
  • the embodiment is a bidirectional double-sided USB TYPE-C 3.0 electrical connection plug, which is provided with two insulating bases 10, two rows of terminals 20, and a metal partition. 30, two rows of grounding members 40, and a metal casing 50, which are substantially identical to the twelfth embodiment and the thirtieth
  • the third embodiment has the difference that the abutting portions 12 of the two insulating bases 10 of the embodiment are not provided with two side plates.
  • FIG. 104 it is a first variation of the embodiment, which is substantially the same as the twelfth embodiment, wherein the difference is that the two insulating spacers 10 of the modified embodiment are each embedded in the fixed two metal piece 85.
  • Two metal sheets 85 are disposed on both sides of the abutting portion 12 to connect the base 11 and the front plate 121.
  • FIG. 105 is a thirteenth embodiment of the present invention, which is a patch cord 496.
  • One end of the patch cord is connected to a bidirectional double-sided electrical connector 1, which can be a male or female connector, and the other end is switched.
  • the two-way double-sided electrical connector 2 and a bidirectional double-sided electrical connector 3, the two-way double-sided electrical connector 2, 3, can be a male or female.
  • FIG. 106 it is a fourteenth embodiment of the present invention, which is an adapter, which is provided with a circuit board as a transmission medium, and the adapter is provided with a casing 295, and a circuit board 295 is disposed in the casing.
  • the circuit board 295 is provided with at least one contact switching and integrating device 286.
  • One end of the adapter is provided with a bidirectional double-sided electrical connector 1, which can be a male or female connector, and the other end is provided with a bidirectional double-sided electrical device.
  • the connector 2 can be a male or female connector.
  • the two-way double-sided electrical connectors 1 and 2 are electrically connected to the circuit board and the two are coupled and switched by the contact switching and integrating device.
  • a contact switching integration device can be provided as a contact of different contact interfaces to integrate and switch between each other.
  • the two-way electrical connector at both ends may be a single contact interface or a double contact interface in addition to a male (or male) or a female (or female).
  • the metal casing of the two or the outer casing of the non-metallic material, the contact interfaces of the two are provided with non-bounce or spring contact portions or all contact portions which are not spring or spring, and the contact interface Most of the terminals may be buried or assembled, and at least two of the upper and lower terminals of the two are required for high frequency transmission and high current, and the contact portion or the extension portion or the pin or both or both of the above may be
  • the width or thickness or one of the rows is a winding or twisting terminal structure of two rows of equal length.
  • the connector of the embodiment of the present invention can be provided in various types of devices and connected to various types of devices, such as Mobile phones, portable computing devices, tablets, desktop computers, laptops, all-in-one computers, wearable computing devices, cellular phones, smart phones, media phones, storage devices, portable media players, navigation System, monitor, power supply, suitable , remote control device, charger, flash drive, retractable pen drive, folding pen drive, wireless transceiver, adapter electrical connector, IC controller, household appliances, mobile power, charging treasure, expander, server, Smart home and auto accessories, AR or VR...etc.
  • devices such as Mobile phones, portable computing devices, tablets, desktop computers, laptops, all-in-one computers, wearable computing devices, cellular phones, smart phones, media phones, storage devices, portable media players, navigation System, monitor, power supply, suitable , remote control device, charger, flash drive, retractable pen drive, folding pen drive, wireless transceiver, adapter electrical connector, IC controller, household appliances, mobile power, charging treasure, expander, server, Smart home and auto accessories
  • USB-C Universal serial bus
  • USB standard HDMI standard
  • DVI standard DVI standard
  • DisplayPort standard VGA standard
  • Thunderbolt standard Thunderbolt standard
  • All adapter interfaces and their combinations, these interconnection paths provided by these connector plugs and sockets can be used to transmit power, ground, data signals , detect messages and other voltages, currents, data or other information.
  • the two-way double-sided male or female (or female) of the present invention can also be used with an anti-overvoltage or a resistance or a anaerobic resistor or a capacitor or a magnetic bead due to a two-contact interface.
  • Anti-overload current or anti-overheating high temperature or anti-short circuit or anti-backflow is used as circuit safety protection.

Abstract

一种正反双面电连接器,其包括有:二绝缘座体(10),该绝缘座体一体设有一基部(11)及一对接部(12),该对接部连接于该基部前端,该对接部设有一前板(121)及二侧板(122),该前板及二侧板围成一开口(123),该二绝缘座体上下叠合,该二绝缘座体之基部相抵接,该二绝缘座体之对接部之前板上下相对呈第一垂直间距,该二前板之间形成一连接槽(125);二排端子(20),该二排端子分别埋入塑胶射出固定设于该二绝缘座体,该端子由前而后一体设有一前固定部(21)、一弹动部(22)、一后固定部(23)及一接脚(24),该后固定部与该基部埋入塑胶射出固定,该前固定部与前板埋入塑胶射出固定,该弹动部上下方向对应该开口而可上下弹动,该二排端子之弹动部各设有一凸出且相互靠近之接触部(221),该接脚露出该基部,该二排端子之接触部上下对齐且相同接点电路序号相互为反向排列;及一金属外壳(50),其包覆该二绝缘座体且设有一四面包主壳体(51),该四面包主壳体遮蔽该对接部且两者形成一对接构造,该对接构造可正反双向定位于一对接电连接器。

Description

正反双面电连接器 技术领域
本发明系有关于一种电连接器,特别系指一种正反双面电连接器。
背景技术
目前USB TYPE-C电连接器已成电子产品之接口之主流规格,USB协会规范之USB TYPE-C电连接插座系为舌板在连接槽之中心高度,舌片两面皆各有一排端子之接点,且二排接点之电路序号依序反向排列,USB TYPE-C电连接器有分为高功能型之USB TYPE-C 3.1,其二排端子各为12个,及低功能型之USB TYPE-C 2.0,其二排端子可分别各为5至8个。
由于USB TYPE-C电连接器之体积甚小,端子多且密集,制造上特别精密,USB TYPE-C电连接器之二排端子与绝缘座体一体射出成型甚为困难,且二排端子之脚位甚多,不论要排列成二排垂直插脚或是一排等高之水平接脚皆相当困难。
另外,USB TYPE-C电连接接头之二排端子之接触部系为弹动接点,端子之弹臂皆采用悬臂式的,即前端悬空开放,绝缘座体采上、下座,该二排端子分别与上、下座埋入射岀固定,由于端子前端悬空开放,如此与上、下座埋入射岀固定制造上较为不稳定。
发明内容
本发明之主要目的在于提供一种正反双面电连接器,其中该二排端子之接触部可上下弹动,每一端子之弹动部之前后端与绝缘座体埋入塑胶射出成型固定,可达到制造上之简化。
为达到上述目的,本发明系提供一种正反双面电连接器,其包括有:二绝缘座体,该绝缘座体一体设有一基部及一对接部,该对接部连接于该基部前端,该对接部设有一前板及二侧板,该前板及二侧板围成一开口,该二绝缘座体上下叠合,该二绝缘座体之基部相抵接,该二绝缘座体之对接部之前板上下相对呈第一垂直间距,该二前板之间形成一连接槽;二排端子,该二排端子分别埋入塑胶射出固定设于该二绝缘座体,该端子由前而后一体设有一前固定部、一弹动部、一后固定部及一接脚,该后固定部与该基部埋入塑胶射出固定,该前固定部与前板埋入塑胶射出固定,该弹 动部上下方向对应该开口而可上下弹动,该二排端子之弹动部各设有一凸出且相互靠近之接触部,该接脚露出该基部,该二排端子之接触部上下对齐且相同接点电路序号相互为反向排列;及一金属外壳,其包覆该二绝缘座体且设有一四面包主壳体,该四面包主壳体遮蔽该对接部且两者形成一对接构造,该对接构造可正反双向定位于一对接电连接器。
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可更加明白。
附图说明
图1系本发明第一实施例之立体图。
图2系本发明第一实施例之侧视剖面图。
图3系本发明第一实施例之前视图。
图4系本发明第一实施例之立体分解图。
图5系本发明第一实施例之部份立体分解图。
图6系本发明第一实施例之上视图。
图7系本发明第一实施例之使用状态图。
图8系本发明第一实施例之第一变化实施之立体图。
图9系本发明第二实施例之前视图。
图10系本发明第二实施例之侧视剖面图。
图11系本发明第二实施例之部份立体分解图。
图12系本发明第二实施例之上排端子立体图。
图13系本发明第二实施例之第一变化实施之侧视剖面图。
图14系本发明第二实施例之第二变化实施之上视剖面图。
图15系本发明第二实施例之第三变化实施之立体组合图。
图16系本发明第二实施例之第三变化实施之立体分解图。
图17系本发明第二实施例之第三变化实施之部份立体组合图。
图18系本发明第二实施例之第四变化实施之立体图。
图19系本发明第三实施例之侧视剖面图。
图20系本发明第三实施例之上视剖面图。
图21系本发明第三实施例之前视剖面图。
图22系本发明第四实施例之上视剖面图。
图23系本发明第四实施例之前视剖面图。
图24系本发明第五实施例之上视剖面图。
图25系本发明第五实施例之前视剖面图。
图26系本发明第六实施例之立体图。
图27系本发明第六实施例之侧视剖面图。
图28系本发明第六实施例之前视图。
图29系本发明第六实施例之上视图。
图30系本发明第六实施例制造流程之立体图。
图31系本发明第六实施例之上排端子上视图。
图32系本发明第六实施例制造流程之立体图。
图33系本发明第六实施例制造流程之立体图。
图34系本发明第六实施例制造流程之立体图。
图35系本发明第六实施例制造流程之立体图。
图36系本发明第七实施例之立体分解图。
图37系本发明第七实施例之上视分解图。
图38系本发明第七实施例制造流程之立体图。
图39系本发明第七实施例制造流程之立体图。
图40系本发明第七实施例制造流程之上排端子上视图。
图41系本发明第七实施例制造流程之立体图。
图42系本发明第七实施例制造流程之立体图。
图43系本发明第七实施例制造流程之立体图。
图44系本发明第七实施例制造流程之立体图。
图45系本发明第七实施例制造流程之立体图。
图46系本发明第七实施例之第一变化实施之上视图。
图47系本发明第七实施例之第二变化实施之侧视图。
图48系本发明第八实施例之一对上下端子之接脚分开之立体图。
图49系本发明第八实施例之一对上下端子之接脚上下叠合之立体图。
图50系本发明第九实施例之一对上下端子之接脚分开之立体图。
图51系本发明第九实施例之一对上下端子之接脚上下叠合之立体图。
图52系本发明第十实施例之侧视剖面图。
图53系本发明第十实施例之前视图。
图54系本发明第十实施例之上视图。
图55系本发明第十实施例之立体分解图。
图56系本发明第十实施例之部份立体分解图。
图57系本发明第十实施例之二排端子立体分解图。
图58系本发明第十实施例之二排端子分开之上视图。
图59系本发明第十实施例之第一变化实施之前视图。
图60系本发明第十实施例之第一变化实施之上视图。
图61系本发明第十实施例之第一变化实施之二排端子立体分解图。
图62系本发明第十实施例之第二变化实施之前视图。
图63系本发明第十实施例之第二变化实施之上视图。
图64系本发明第十实施例之第二变化实施之部份立体分解图。
图65系本发明第十实施例之第三变化实施之前视图。
图66系本发明第十实施例之第三变化实施之上视图。
图67系本发明第十实施例之第三变化实施之部份立体分解图。
图68系本发明第十实施例之第四变化实施之前视图。
图69系本发明第十实施例之第四变化实施之上视图。
图70系本发明第十实施例之第四变化实施之部份立体分解图。
图71系本发明第十实施例之第五变化实施之侧视剖面图。
图72系本发明第十实施例之第五变化实施之部份立体分解图。
图73系本发明第十实施例之第六变化实施之部份立体分解图。
图74系本发明第十一实施例之侧视剖面图。
图75系本发明第十一实施例之前视图。
图76系本发明第十一实施例之上视图。
图77系本发明第十一实施例之立体图。
图78系本发明第十一实施例之部份立体分解图。
图79系本发明第十一实施例之部份立体图。
图80系本发明第十一实施例之上排端子上视图。
图81系本发明第十一实施例之下排端子上视图。
图82系本发明第十一实施例之第一变化实施之上视图。
图83系本发明第十一实施例之第一变化实施之二排端子立体分解图。
图84系本发明第十一实施例之第二变化实施之上视图。
图85系本发明第十一实施例之第三变化实施之部份立体分解图。
图86系本发明第十一实施例之第四变化实施之部份立体分解图。
图87系本发明第十一实施例之第五变化实施之部份立体分解图。
图88系本发明第十一实施例之第六变化实施之立体图。
图89系本发明第十一实施例之第六变化实施之立体分解图。
图90系本发明第十一实施例之第七变化实施之部份立体分解图。
图91系本发明第十一实施例之第七变化实施之二排端子立体分解图。
图92系本发明第十一实施例之第七变化实施之二排端子上视图。
图93系本发明第十一实施例之第八变化实施之前视图。
图94系本发明第十一实施例之第八变化实施之上视图。
图95系本发明第十一实施例之第八变化实施之部份立体分解图。
图96系本发明第十一实施例之第八变化实施之二排端子立体分解图。
图97系本发明第十一实施例之第八变化实施之二排端子组合上视图。
图98系本发明第十一实施例之第九变化实施之前视图。
图99系本发明第十一实施例之第九变化实施之二排端子立体分解图。
图100系本发明第十一实施例之第九变化实施之二排端子上视图。
图101系本发明第十一实施例之第十变化实施之二排端子立体分解图。
图102系本发明第十一实施例之第十一变化实施之部份立体分解图。
图103系本发明第十二实施例之部份立体分解图。
图104系本发明第十二实施例之第一变化实施之部份立体分解图。
图105系本发明第十三实施例之上视图。
图106本发明第十四实施例之上视图。
具体实施方式
请参阅图1至图6系为本发明第四实施例,本实施例为一双向双面USB TYPE-C 3.1电连接插头,其设有二绝缘座体10、二排端子20、一金属隔板30、二接地件40、及一金属外壳50,其中:
该绝缘座体一体设有一基部11及一对接部12,该对接部12连接于该基部11前端,该基部11之接合面设有一凹面111,且一绝缘座体设有卡孔112与另一绝缘座体之卡柱(图未示)卡定,该基部11后段较前段高且后段外面设有卡块113,该对接部12设有一前板121及二侧板122,该前板121及二侧板122围成一开口123,该二绝缘座体上下叠合,该二绝缘座体之基部121相抵接,该二绝缘座体之对接部之二侧板122前段较高呈相互接合且中段较低而呈一开口124,该二绝缘座体之前板121上下相对呈第一垂直间距,该二前板之间形成一连接槽125。
该二排端子20分别埋入塑胶射出固定设于该二绝缘座体10,该二排端子20各为12个,如图3所示,上排端子以A表示,接点电路序号由右至左排列依序为A1、A2、A3…A12,下排端子以B表示,接点电路序号由右至左排列依序为B12、B11、B10…B1,每一端子20由前而后一体设有一前固定部21、一弹动部22、一后固定部23及一接脚24,该后固定部23与该基部11埋入塑胶射出固定,该前固定部21与前板埋入塑胶射出固定,该弹动部21上下方向对应该开口124而可上下弹动,该二排端子之弹动部22各设有一凸出且相互靠近之接触部221,该接触部221之前为弹动部前段222,该接触部221之后为弹动部后段223,该弹动部前段222较弹动部后段223为短,该二排端子之接触部后段223呈水平延伸,如图6所示该弹动部前段222呈左右弯曲藉以增加延伸长度而能有较佳弹性,该接脚24呈水平露出该基部,另外该前固定部21前端呈无电镀层25露出该绝缘座体10前端。
该二排端子之接触部221依接点电路序号排列呈等间距排列,且二排接触部之相同接点电路序号相互为反向排列。
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,其中接地端子和电源端子有传输大电流需求,其他端子则没有传输大电流需求,本实施在设计上,二排端子中A1、A4、A9、A12、B1、B4、B9、B12之弹动部后段223至接脚24之板宽较其他端子为宽,且该等端子之弹动部后段223设有一凸出之限位点224,该二排端子之限位点224相互靠近且呈一第二垂直间距,该第二垂直间距小于第一垂直间距。
由于每排端子之弹动部后段223为四宽八窄且采用较薄之金属板片,约0.08mm至0.15mm,其中八窄可有较佳弹动,配合四宽有较佳正向力,如此不致因端子前端固定而使一排端子太紧难以弹动,而且又可使有传输大电流需求之端子之板面设计更宽。
金属隔板30设于二绝缘座体10之间并接合于该凹面111,该金属隔板30设有一主板面31,该主板面31左右侧各向前延伸一体设有一弹性卡扣33且向后延伸一体设有一水平之接脚32,该弹性卡扣33可对应该开口124左右弹动。
该二接地件40分别接合定位于该二绝缘座体10之对接部之前板121,该二接地件40均设有三个弹性凸部41,该三个弹性凸部41可上下弹性跳动。
该金属外壳50为金属抽拉引伸加工而成,其包覆该二绝缘座体10且抵接该二接地件40,该金属外壳50设有一四面包主壳体51及一定位部52,该四面包主壳体51遮蔽该对接部12且两者形成一对接构造,该对接构造可正反双向定位于一对接电连接器,该定位部52较该四面包主壳体51为高且设有卡孔53,该卡孔53卡定该卡块113,该四面包主壳体51前端上下各设有三个档板54,该档板54略呈向内之负角。
请参阅图7系为本实施例之接头1插接定位于一插座2,,该接头1之二排接触部211电连接插座2之舌板900两面之接触部910,该接头1之二接地片40抵接插座2之接地屏蔽件930,该接头1之二排端子之限位点224作为该舌板900之上下限位。
藉由以上构造,本发明之端子之弹动部由于前后固定可得到非常稳定之定位效果,不仅弹动高度易于控制且左右方向亦甚为稳定,有利于制造加工。
请参阅图8本实施例之第一变化实施,其大致与图1图6相同,其中差异在于该二排端子20之弹动部前段222和弹动部后段223大致等长且皆呈倾斜前后延伸,该弹动部前段222直接倾斜前后延伸没有呈左右弯曲。
请参阅图9至图12系为本发明第二实施例,本实施例为一双向双面USB TYPE-C 2.0电连接插头,其设有二绝缘座体10、二排端子20、一金属隔板30、四接地件40、及一金属外壳50,本实施例大致与第一实施例相同,其中差异在于本实施例之二排端子20各为八个,其中缺少2,3及10,11二对高分差讯号端子,即上排端子接点电路序号由右至左排列依序为A1、A4、A5、A6、A7、A8、A9、A12,下排端子接点电路序号由右至左排列依序为B12、B9、B8、B7、B6、B5、B4、B1,二排端子20之接触部221位置完全相同第四实施例之同样接点电路序号之接触部位置。
另外,该四接地件40分别一体连接于二排端子20之二侧端子(A1、A12、B1、B12)之前固定部21,该接地件40设有一可上下弹性跳动之弹性凸部41,该前固定部21和接地件40与前板121埋入塑胶射出固定,该金属外壳50抵接该四接地件40。
请参阅图13,系为本实施例之第一变化实施,其大致与图9图12相同, 其中差异在于该二排端子之弹动部前段222较弹动部后段223为短,该二排端子之接触部后段223呈水平延伸。
请参阅图14,系为本实施例之第二变化实施,其大致与图9图12相同,其中差异在于该二排端子其中接点电路序号1、4及,9、12两对端子之弹动部前段222系左右反向弯曲而呈相互靠近。
请参阅图15至图17,系为本实施例之第三变化实施,其大致与图9图12相同,其中差异在于本实施例之金属外壳50之四面包主壳体51之左右侧各向内凸出设有一弹性卡扣55,该四面包主壳体51之左右侧各形成一开孔56,该弹性卡扣55向内设有凸出之卡扣551,该弹性卡扣55之板宽小于开孔56之宽度,该二绝缘座体10间不设有金属隔板,该二绝缘座体之对接部之二侧板122由前而后皆不抵接而形成前端开放之开口124,如此金属外壳50由前而后套接该二绝缘座体时,该开口124可让位该弹性卡扣55通过。
请参阅图18,系为本实施例之第四变化实施,其大致与图16至图17相同,其中差异在于本实施例之金属外壳50为金属板片冲压弯折而成,其一面设有卡接部57作接合卡定。
请参阅图19至图21,系为本发明第三实施例,其大致相同第一实施例,其中差异在于该二排端子20之接脚24呈一排水平等高,其中5对端子(A1/B12、A4/B9、A6/B6、A9/B4、A12/B1)之接脚24呈水平等高并列或相邻靠近,故该二排端子20共24个端子可减少5个脚位而呈水平等高一排19个脚位排列,如此容易在该绝缘座体10之宽度范围内呈一排水平等高排列,每一端子之接脚24大致等宽,因此水平等高并列抵接之二接脚总宽度较单一接脚为宽。
请参阅图22及图23,系为本发明第四实施例,其大致相同第三实施例,其中差异在于该下排端子20只有10个,缺少B6和B7。
请参阅图24及图25,系为本发明第五实施例,其大致相同第三实施例,其中差异在于该二排端子20各只有8个,上排缺少A2、A3、A10、A11,下排缺少B2、B3、B10、B11,另外该A7和B7之接脚24呈水平等高并列或相邻靠近。
请参阅图26至图35,系为本发明第六实施例,本实施例为一双向双面USB TYPE-C 3.1电连接插头,其设有二绝缘座体10、二排端子20、一金属隔板30、二排接地件40、及一金属外壳50,其大致相同第一实施例,其中 差异在于:
该二排端子20之接脚24呈一排水平等高,其中4对端子(A1/B12、A4/B9、A9/B4、A12/B1)之接脚24呈水平等高并列或相邻靠近,且下排端子中B6、B7不设有接脚,故该二排端子20共24个端子可减少6个脚位而呈水平等高一排18个脚位排列,且每对讯号端子(A2/A3、A6/A7、A10/A11、B2/B3、B10/B11)之接脚24皆相邻。
该二排端子20中至少一对或二对端子(接地端子、电源端子、高分差端子、低高分差端子、侦测端子)之延伸部23后段相对接触部22呈向左右两侧转折横向外张延伸,使得每排端子之接脚24排列宽度大于接触部22之排列宽度,本实施例上排端子中除了一对低分差端子A6、A7和一侦测端子A5外其余端子之延伸部23后段皆相对接触部22呈向左右两侧转折横向外张延伸,下排端子中除了一对低分差端子B6、B7和一侦测端子B5外其余端子之延伸部22后段相对接触部21呈向左右两侧转折横向外张延伸。
该接地件40系设有一固定片42及一反折片43,该二排接地件40之固定片42系分别埋入塑胶射出固定设于该二绝缘座体10之对接部之前板121,该反折片43向连接槽125反折凸出且可上下弹动,该该固定片42与端子之前固定部21呈一段差,该固定片42与金属外壳50接触,每一接地件40之固定片42位于二端子之前固定部21之间隙,即每一接地件40之固定片42二侧之端子之前固定部21皆有转折让出空间。
本实施例在制造上如下,请配合参阅图30及图31,该二排端子20在冲压制造完成时每一端子前后端除了连接料带60外且两侧端子之延伸部23连接一外料带65,一排端子20与一排接地件40由同一金属片冲压而成,即每一接地件40之反折片连接料带60,一排端子20之前固定部21连接料带60,该固定片42与端子之前固定部21呈一段差,每一接地件40之固定片42位于二端子之前固定部21之间隙,即每一接地件40之固定片42二侧之端子之前固定部21皆有转折让出空间,下排端子中B6、B7不设有接脚,故延伸部23先由一假料片62相连相邻端子。
请参阅图32,在自动机台作业下该上排端子20及上排接地件40埋入塑胶射出成型出该绝缘座体10,该下排端子20及下排接地件40埋入塑胶射出成型出该绝缘座体10,该端子20之前固定部21及该接地件40之固定片42埋射固定于该绝缘座体10之对接部之前板121,该前板121对应接地件40之反折片43设有凹槽126;请参阅图33,将料带60及外料带65前 段去除,且自下方之绝缘座体10之让位孔16切除该假料片62,将该接地件40之反折片43向连接槽125反折凸出,该接地件40之反折片43一端呈无电镀层断面44,该端子之前固定部21前端呈无电镀层断面25露出该绝缘座体10前端,该二排端子20之两侧端子之延伸部外侧呈无电镀层断面27露出该绝缘座体10,且于二绝缘座体10之基部11之接合面之凹面111组装该金属隔板30;请参阅图34,将二绝缘座体10及该金属隔板30上下叠合;请参阅图35,由前而后组装该金属外壳50包覆抵接定位该二绝缘座体10;请参阅图26,将该外料带65后段去除。
请参阅图36至图45,系为本发明第七实施例,本实施例为一双向双面USB TYPE-C 2.0电连接插头,其设有二绝缘座体10、二排端子20、一金属隔板30、四接地件40、及一金属外壳50,其大致相同第二实施例,其中差异在于:
该二排端子20各为8个,该二排端子20之接脚24呈一排水平等高,其中4对端子(A1/B12、A4/B9、A9/B4、A12/B1)之接脚24呈水平等高并列或相邻靠近,且下排端子中B6、B7不设有接脚,故该二排端子20共16个端子可减少4个脚位而呈水平等高一排12个脚位排列,且该一对讯号端子A6/A7之接脚24相邻。
该二排端子20中至少一对或二对端子(接地端子、电源端子、高分差端子、低高分差端子、侦测端子)之延伸部23后段相对接触部22呈向左右两侧转折横向外张延伸,使得每排端子之接脚24排列宽度大于接触部22之排列宽度,本实施例上排端子之延伸部23后段皆相对接触部22呈向左右两侧转折横向外张延伸,下排端子中除了一对低分差端子B6、B7外其余端子之延伸部22后段相对接触部21呈向左右两侧转折横向外张延伸,使得加大接脚排列之间距为水平或纵向接脚间距至少为0.6或0.8mm以上。
该接地件40系设有一固定片42及一反折片43,该二排接地件40之固定片42系分别埋入塑胶射出固定设于该二绝缘座体10之对接部之前板121,该反折片43向连接槽125反折凸出且可上下弹动,该该固定片42与端子之前固定部21呈一段差,该固定片42与金属外壳50接触,每一接地件40之固定片42位于二端子之前固定部21之间隙,即每一接地件40之固定片42二侧之端子之前固定部21皆有转折让出空间。
本实施例在制造上如下,请配合参阅图38、图39及图40,该二排端子20在冲压制造完成时每一端子前后端除了连接料带60外且两侧端子之 延伸部23连接一外料带65,一排端子20与二接地件40由同一金属片冲压而成,该二接地件40一体连接于一排端子20二侧之接地端子,该固定片42与端子之前固定部21呈一段差,下排端子中B6、B7不设有接脚,故延伸部23先由一假料片62相连相邻端子。
请参阅图41,在自动机台作业下该上排端子20及上排接地件40埋入塑胶射出成型出该绝缘座体10,该下排端子20及下排接地件40埋入塑胶射出成型出该绝缘座体10,该端子20之前固定部21及该接地件40之固定片42埋射固定于该绝缘座体10之对接部之前板121,该前板121对应接地件40之反折片43设有凹槽126;请参阅图42,将料带60及外料带65前段去除,且自下方之绝缘座体10之让位孔16切除该假料片62,将该接地件40之反折片43向连接槽125反折凸出,该端子之前固定部21前端呈无电镀层断面25露出该绝缘座体10前端,该二排端子20之两侧端子之延伸部外侧呈无电镀层断面27露出该绝缘座体10,且于二绝缘座体10之基部11之接合面之凹面111组装该金属隔板30;请参阅图43,将二绝缘座体10及该金属隔板30上下叠合;请参阅图44,由前而后组装该金属外壳50包覆抵接定位该二绝缘座体10;请参阅图45,将该外料带65后段去除。
请参阅图46,系本实施例之第一变化实施,其大致相同图37,其差异在于该相邻之接地端子A12/电源端子B4之接脚24间距X大于其他相邻接脚间距Y,且该接地与电源相邻接脚之间距X大于USB C TYPE协会标准母座之最大水平0.525mm之接脚间距,该大于最大水平0.525mm之安全间距可为0.60或0.80mm以上之水平接脚间距。
本变化实施除了接脚间距Y己藉由二排端子之延伸部外张达到加大接脚间距外,该相邻之接地端子A12/电源端子B4之接脚间距X更大于其他相邻接脚间距Y,更加确保案安全。
请参阅图47,系本实施例之第二变化实施,其大致相同图46,其差异在于该二排端子20之接脚24呈纵向,同样相邻之接地端子A12/电源端子B4之接脚24间距大于其他相邻接脚间距,且该接地与电源相邻接脚之间距大于USB C TYPE协会标准母座之纵向0.90mm之接脚间距,该大于最大纵向0.90mm之安全间距可为1.00或1.20mm以上之纵向接脚间距。
请参阅图48至图49,系为本发明第八实施例,前述各实施例中之双向双面USB TYPE-C 3.0、3.1或2.0电连接接头,其中上下一对等高并列之水平接脚24亦可设计成上下叠合,其中下方之接脚设有一缺口242,上方 之接脚设有一向下之凸包241套入该缺口242,此设计型态适用表面粘着技术(SMT)。
请参阅图50至图51,系为本发明第九实施例,前述各实施例中之双向双面USB TYPE-C 3.0、3.1或2.0电连接接头,其中上下一对等高并列之水平接脚234可设计成上下叠合,其中上方之接脚设有一透孔2243,此设计型态适用于焊线型式。
请参阅图52至图58,系为本发明第十实施例,本实施例为一双向双面USB TYPE-C 3.0电连接插头,其设有二绝缘座体10、二排端子20、一金属隔板30、二排接地件40、及一金属外壳50,其大致相同第六实施例,其中差异在于:
本实施之高分差讯号端子只有两对,即接点电路序号2,3(TX+,TX-)和接点电路序号10,11(RX+,RX-)各有一对,本实施在设置上,上排端子设置有A2、A3,而下排端子设置有B10、B11,如此两对高分差讯号端子皆位于左右方向之同一侧,且侦测端子仅设有A5及B5没有设置A8及B8,该金属隔板30之主板面31左右侧各向后延伸一体设有一水平之接脚32,该两接脚32并列或相邻靠近于接地端子A1、A12之外侧,接地及电源4对端子(A1/B12、A4/B9、A9/B4、A12/B1)之接脚24呈水平等高并列或相邻靠近。
另外,亦可上排端子设置有A10、A11,而下排端子设置有B2、B3,如此两对高分差讯号端子皆位于左右方向之另一侧。
请参阅图59至图61,系为本实施例之第一变化实施,其中差异在于本变化实施之端子B1、B4、B9、B12皆不出脚,该等端子在制造完成时先由一假料片62与端子B5、B11相连,当下排端子埋入射出于该塑胶座体10后,再切除该假料片62。
请参阅图62至图64,系为本实施例之第二变化实施,其中差异在于本变化实施之两对高分差讯号端子,接点电路序号2,3(TX+,TX-)和接点电路序号10,11(RX+,RX-)皆设置于上排端子,即上排端子设置有A2/A3和A10/A11,而下排端子再少了10、11,仅有B1、B4、B5、B9及B12,如此两对高分差讯号端子皆位于上下面中相同一面。
请参阅图65至图67,系为本实施例之第三变化实施,其大致相同于第二变化实施,其中差异在于本变化实施之端子B1、B4、B9、B12皆不出脚,仅有B5出脚,该等端子在制造完成时先由一假料片与端子B5相连,当埋下排端子埋入射出于该塑胶座体10后,再切除该假料片。
请参阅图68至图70,系为本实施例之第四变化实施,其大致相同于第二变化实施,其中差异在于本变化实施没有设下排端子。
请参阅图71至图72,系为本实施例之第五变化实施,其大致相同于第五实施例,其中差异在于本变化实施之绝缘体更设有一限位座105,该限位座105之后端设有一卡块1051且前端设有一凹槽1052,该卡块1051可卡定上下二绝缘座体10之卡沟117,该凹槽1052之上下面为限位面1053,当与一插座对接时,该限位面1053可限位插座之舌板。
请参阅图73,系为本实施例之第六变化实施,其大致相同于第一变化实施,其中差异在于本变化实施之下排端子中除了端子B5、B10及B11同样向后延伸出接脚24外,其他各端子皆仅设有弹动部前段222和接触部221。
请参阅图74至图81,系为本发明第十一实施例,本实施例为一双向双面USB TYPE-C 2.0电连接插头,其设有二绝缘座体10、二排端子20、一金属隔板30、四接地件40、及一金属外壳50,其大致相同第五实施例及第十三实施例,其中差异在于:
本实施之下方之绝缘座体10后端向后凸出一焊盘114,该焊盘114分隔成一排多个凹陷之焊接区115,该上排端子之端子A1、A12(接地端子)及A4、A9(电源端子)之接脚24后端皆设有一缺口241,且端子A5、A6及A7之接脚24较端子A1、A12(接地端子)及A4、A9(电源端子)之接脚24向后延伸较长,该A4(电源端子)和A5(侦测端子)之延伸部藉由一电阻元件80搭接而呈电连接,该电阻元件80系由上方之绝缘座体10之基座之开孔116置入。
该下排端子之端子B1、B12(接地端子)之接脚24藉由一U形导接片208一体相连,端子B4、B9(电源端子)之接脚24藉由一U形导接片208一体相连,该二U形导接片208呈内外包覆,该下排端子20埋入射出固定于下方之绝缘座体10,该下排端子20之接脚24排列平贴露出于该焊盘114之焊接区115,该二U形导接片208和接脚24呈一段差而埋入固定于该焊盘114内。
该上排端子20埋入射出固定于上方之绝缘座体10,该上排端子20其中A1、A4、A9、A12之接脚24分别叠合于该下排端子20之B12、B9、B4、B1之接脚24上,可再自缺口241焊接以确保电连接,而A5、A6、A7及B8之接脚24则各自独立水平排列于于该焊盘114之焊接区115。
由于该下排端子之端子B1、B12(接地端子)之接脚24及端子B4、B9(电源端子)之接脚24皆藉由一U形导接片208一体相连,故本实施之接头可于B12(接地端子)、A5、B5(侦测端子)、A6、A7(D+、D-)及B4(电源端子)之接脚24焊线,系为6脚位型式,由于A4/B9及B1/A12不焊线,故该等端子之接脚24之板面宽度较其他端子之接脚之板面宽度为窄,如此可减小占用焊盘114之面积。
请参阅图82至图83,系为本实施例之第一变化实施,其大致相同于第三十四实施例,其中差异在于本变化实施之上排端子20其中A1、A4、A9、A12之接脚24分别与该下排端子20之B12、B9、B4、B1之接脚24呈水平等高并列或相邻靠近。
请参阅图84,系为本实施例之第二变化实施,其大致相同于第十一变化实施,其中差异在于本变化实施之下排端子20减少了B5,故本变化实施为5脚位型式,即B12(接地端子)、A5(侦测端子)、A6、A7(D+、D-)及B4(电源端子)之接脚24可焊线。
请参阅图85,系为本实施例之第三变化实施,其大致相同于第二变化实施,其中差异在于本变化实施之二绝缘座体10之对接部12各设有二左右对称之限位凸块129,该限位凸块129一体成型于该基座11之前端,该限位凸块129设有一限位面1291,当与一插座对接时,该限位面1053可限位插座之舌板。
参阅图86,系为本实施例之第四变化实施,其大致相同于第三变化实施,其中差异在于本变化实施之二绝缘座体10之二限位凸块129向前延伸一体连接该前板121。
参阅图87,系为本实施例之第五变化实施,其大致相同于第三变化实施,其中差异在于本变化实施之二绝缘座体10之二限位凸块129各连结一金属片85,该金属片8向前延伸并连结该前板121。
参阅图88和图89,系为本实施例之第六变化实施,其大致相同于第三变化实施,其中差异在于本变化实施之二绝缘座体10之对接部12之两侧板122前段设有断开构造130而与该前板121分开。
请参阅图90至图92,系为本实施例之第七变化实施,其大致相同于第十一实施例,其中差异在于本变化实施之下排端子20减少了B5,故本变化实施为5脚位型式,即B12(接地端子)、A5(侦测端子)、A6、A7(D+、D-)及B4(电源端子)之接脚24可接线。
该上排端子20其中A1、A4、A9、A12之接脚24分别叠合于该下排端子20之B12、B9、B4、B1之接脚24上,可再自缺口241焊接以确保电连接,该上排端子之A1、A5、A6、A7、A9之接脚24向上垂直弯折有刺破片242,该刺破片242可刺破电线之胶皮作电连接。
本变化实施之下排端子20亦可增加B5并出脚而为6脚位型式。
请参阅图93至图97,系为本实施例之第八变化实施,其大致相同于第二变化实施,亦为5脚位型式,即B12(接地端子)、A5(侦测端子)、A6、A7(D+、D-)及B4(电源端子)之接脚24可接线,其中差异在于本变化实施之上排端子之端子A1、A12(接地端子)之接脚24亦藉由一U形导接片208一体相连,端子A4、A9(电源端子)之接脚24藉由一U形导接片208一体相连,该二U形导接片208呈内外包覆,该下方之绝缘座体10之焊盘114设有凹沟118,该上排端子20埋入射出固定于上方之绝缘座体10,该上排端子20之接脚24上方呈水平排列凸出于上方之绝缘座体10后端,该二U形导接片208呈垂直弯折向下且板面呈纵向卡入该下方之绝缘座体10之凹沟118。
上述第二变化实施至第八变化实施之上排端子20可再减少了A5,如此则为4脚位型式,更为精简。
请参阅图98至图100,系为本实施例之第九变化实施,其大致相同于第八变化实施,亦为5脚位型式,即B12(接地端子)、A5(侦测端子)、A6、A7(D+、D-)及A9(电源端子)之接脚24可接线,其中差异在于本变化实施之下排端子仅有端子B1、B12(接地端子)。
请参阅图101,系为本实施例之第十变化实施,其大致相同于第八变化实施,其中差异在于本变化实施之下排端子仅有端子B1、B12(接地端子)及B5(侦测端子),本变化实施为6脚位型式,即B12(接地端子)、A5、B5(侦测端子)、A6、A7(D+、D-)及A9(电源端子)之接脚24可接线。
请参阅图102,系为本实施例之第十一变化实施,其大致相同于第八变化实施,其中差异在于本变化实施下方之绝缘座体10没有埋入射出固定下排端子,仅上方之绝缘座体10埋入射出固定上排端子有端子,本变化实施同样为5脚位型式,即A1(接地端子)、A5(侦测端子)、A6、A7(D+、D-)及A9(电源端子)之接脚24可接线。
请参阅图103,系为本发明第十二实施例,本实施例为一双向双面USB TYPE-C 3.0电连接插头,其设有二绝缘座体10、二排端子20、一金属隔板30、二排接地件40、及一金属外壳50,其大致相同第十二实施例和第三十 三实施例,其中差异在于:本实施例之二绝缘座体10之对接部12没有设置两侧板。
请参阅图104,系为本实施例之第一变化实施,其大致相同第十二实施例,其中差异在于:本变化实施例之二绝缘座体10各自埋入射出固定二金属片85,该二金属片85设于该对接部12两侧,藉以连结基座11和前板121。
请请参阅图105,为本发明第十三实施例,其为一转接线496,该转接线一端连接一双向双面电连接器1,其可为公头或母头,而另一端转接成一双向双面电连接器2和一双向双面电连接器3,该双向双面电连接器2、3,可为公头或母头。
请参阅图106,系为本发明第十四实施例,其为一转接器,其系藉由电路板作传输介质,该转接器设有一外壳295,该外壳内设有一电路板295,该电路板295上设有至少一接点切换整合装置286,该转接器之一端设有一一双向双面电连接器1,其可为公头或母头,另一端设有一双向双面电连接器2,其可为公头或母头,该双向双面电连接器1、2皆电连接至该电路板且两者藉由该接点切换整合装置作接点整合并相互切换。
本发明之双向双面电连接接头(或公座)或双向双面电连接接插座(或母头)之各种实施例结构皆可应用于上述实施例之转接线或转接器,亦皆可设有接点切换整合装置作为不同接触介面之接点整合并相互切换。
另外,不论是转线线或转接器,其两端之双向电连接器除可为公头(或公座)或母座(或母头)外,亦可为单一接触介面或双接触介面,两者之金属外壳抑或可为非金属材质之外壳,两者之接触介面皆设有不弹动或弹动之接触部或皆全为不弹动或弹动之接触部,且该接触介面之多数端子可为埋设或组装,且两者之至少上下二排多数端子为因应高频传输及高电流之需求,其接触部或延伸部或接脚或前述任二者或全部,皆可为宽窄或厚薄或其中一排为绕曲或转折使二排等长之端子结构,本发明实施例之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,所述设备诸如是手机、可携式计算设备、平板电脑、台式电脑、膝上型电脑、一体机电脑、可穿戴计算设备、蜂窝电话、智慧型电话、媒体电话、存放装置、可携式媒体播放机、导航系统、监视器、电源、适配器、遥控设备、充电器、随身碟、伸缩式随身碟、折叠式随身碟、无线收发装置、转接电连接器、IC控制器、家用电器、行动电源、充电宝、扩充器、伺服器、智能家居及汽车配件、 AR或VR…等等所有适配之电子设备,且可用于与各种讯号传输标准的通路相容传输,所述标准诸可如以下之一:包括USB-C的通用序列汇流排、USB标准、HDMI标准、DVI标准、DisplayPort标准、VGA标准、Thunderbolt标准…等等所有适配连接介面及其组合,由这些连接器插头和插座提供的这些互连路径可以用来传递电源、接地、数据讯号、侦测讯息以及其它电压、电流、数据资料或其它资讯。
另外,本发明双向双面之公头或母座(或母头)者,由于有二接触介面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元件或防短路电子元件或电路安全保护元件或安全电路设置手段,藉以达到电路安全保护效果,此种防短路或防逆流之电路保护,此种电路安全保护设置在中国专利申请号201120320657.8及201020547846.4皆有述叙,在此不再赘述。
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权利要求书之情况,可作种种变化实施。

Claims (1)

  1. 一种正反双面电连接器,其包括有:
    二绝缘座体,该绝缘座体一体设有一基部及一对接部,该对接部连接于该基部前端,该对接部设有一前板及二侧板,该前板及二侧板围成一开口,该二绝缘座体上下叠合,该二绝缘座体之基部相抵接,该二绝缘座体之对接部之前板上下相对呈第一垂直间距,该二前板之间形成一连接槽;
    二排端子,该二排端子分别埋入塑胶射出固定设于该二绝缘座体,该端子由前而后一体设有一前固定部、一弹动部、一后固定部及一接脚,该后固定部与该基部埋入塑胶射出固定,该前固定部与前板埋入塑胶射出固定,该弹动部上下方向对应该开口而可上下弹动,该二排端子之弹动部各设有一凸出且相互靠近之接触部,该接脚露出该基部,该二排端子之接触部上下对齐且相同接点电路序号相互为反向排列;及
    一金属外壳,其包覆该二绝缘座体且设有一四面包主壳体,该四面包主壳体遮蔽该对接部且两者形成一对接构造,该对接构造可正反双向定位于一对接电连接器。
PCT/CN2017/097382 2016-08-12 2017-08-14 正反双面电连接器 WO2018028710A1 (zh)

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CN108551032A (zh) * 2018-06-07 2018-09-18 中山立杰精密器材有限公司 Dp高清传输线插头及其制造方法
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