WO2015165220A1 - 可正反方向对插的usb插头 - Google Patents
可正反方向对插的usb插头 Download PDFInfo
- Publication number
- WO2015165220A1 WO2015165220A1 PCT/CN2014/088712 CN2014088712W WO2015165220A1 WO 2015165220 A1 WO2015165220 A1 WO 2015165220A1 CN 2014088712 W CN2014088712 W CN 2014088712W WO 2015165220 A1 WO2015165220 A1 WO 2015165220A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- conductive
- ferrule
- conductive sheet
- sheet
- end surface
- Prior art date
Links
- 239000002184 metal Substances 0.000 claims description 19
- 238000001746 injection moulding Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 3
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001915 proofreading effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- H01R13/64—Means for preventing incorrect coupling
- H01R13/642—Means for preventing incorrect coupling by position or shape of contact members
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2107/00—Four or more poles
Definitions
- USB plug that can be inserted in the opposite direction
- the present invention relates to the field of electrical connectors, and in particular, to a USB plug that can be inserted in the forward and reverse directions.
- USB Universal Serial BUS
- USB Universal Serial Bus Interface
- Most of the computer peripherals are connected to the computer via USB for data transmission and exchange, such as mouse, keyboard, USB flash drive, printer, mobile phone, camera and so on. Then you need to install the US B socket on the computer, install the plug on the external device of the computer, and plug the plug into the socket to make the two electrical connections.
- micro-Universal Serial Bus (MICRO USB) interface connectors have been widely used in connector interfaces such as transmission communication and charging power supply for portable mobile devices such as mobile phones and tablet computers.
- the plugs and sockets themselves are designed to have one-to-one correspondence, the wrong insertion may cause inefficiency or even burn out the equipment.
- the USB interface has deliberately designed a foolproof design, that is, the plug and the socket need to be aligned because of their single-face insertion characteristics, which requires a lot of waste. Time for inspection and proofreading. In this way, when the user is in use, it is often necessary to check which direction the socket is in, and then adjust the plug to the same direction and then insert it, or insert it in a different direction and insert it again, sometimes it will be too hard because of hard insertion. The plug or the socket is broken, causing great trouble.
- the object of the present invention is to provide a kind of arbitrarily inserted into the front and back sides of the prior art.
- USB plug on the USB socket that can be inserted in the opposite direction.
- the USB plug can be inserted in the opposite direction, and includes a metal casing, an insulating body disposed in the metal casing, and a conductive terminal.
- the front end of the insulating body protrudes with a ferrule, and the upper and lower ends of the ferrule are respectively
- a row of conductive terminals is arranged, and the conductive terminals on the upper end surface of the ferrule are sequentially connected in a one-to-one correspondence with the conductive terminals of the lower end surface of the ferrule in a right-to-left order in order from left to right.
- each of the upper and lower end faces of the ferrule has four conductive terminals, and the upper end of the ferrule is from left to right.
- the second, third, and fourth conductive terminals are sequentially connected in one-to-one correspondence with the first, second, third, and fourth conductive terminals from the right to the left end of the ferrule.
- the end of the insulating body is fixed with a circuit board, and the rear ends of the respective conductive terminals are respectively electrically connected to the circuit board.
- the upper cover of the upper end of the conductive terminal of the ferrule is provided with a cover, and the cover is engaged with the upper end surface of the insulating body.
- the insulating body is combined with the conductive terminals into an integrated structure by an integral injection molding method.
- the front ends of the respective conductive terminals are embedded in the ferrule, and the front ends of the conductive terminals are convex outward to form conductive protrusions
- the conductive protrusion of the conductive terminal located at the upper end surface of the ferrule protrudes from the upper end surface of the ferrule, and the conductive convex portion of the conductive terminal located at the lower end surface of the ferrule protrudes from the lower end surface of the ferrule.
- the metal casing is recessed inwardly to form a plurality of card points, and the card point is pressed against the insulative housing to fix the insulative housing in the metal casing.
- a method for manufacturing a USB plug that can be inserted in the forward and reverse directions including the following steps:
- Step S1 constructing a first conductive sheet (31), a second conductive sheet (32), a third conductive sheet (33), and a fourth conductive sheet (34), wherein: the first conductive The sheet (31) is approximately "L" shaped, and includes a rear end portion (31a), an upper guide portion (31b), a connecting portion (31c), and a lower guiding portion (31d), wherein the rear end portion The portion (31a) and the upper guiding portion (31b) are approximately linearly connected, and the connecting portion (31c) is substantially perpendicular to the upper guiding portion (31b) and the lower guiding portion (31d), and the upper guiding portion (31b)
- the lower guiding portions (31d) are parallel to each other and are vertically shifted to respectively serve as the upper end surface of the ferrule from left to right, the first conductive terminal (31b), the ferrule (21), and the lower end surface from right to left.
- the fourth conductive sheet (31) is approximately "L" shaped, and includes a rear end portion (34a), an upper guide portion (34b), a connecting portion (34c), and a lower portion.
- a guiding portion (34d) wherein the rear end portion (34a) and the upper guiding portion (34b) are approximately linearly connected, and the connecting portion (34c) is substantially connected to the upper guiding portion (3 4b) and the lower guiding portion
- the portion (34d) is vertical, the upper guiding portion (34b) and the lower guiding portion (34d) are parallel to each other and are vertically shifted;
- the second conductive sheet (32) includes a rear end portion (32a) and an upper guiding portion ( 32b), a connecting portion (32c), a lower guiding portion (32d), wherein the rear end portion (32a) and the lower guiding portion (32d) are approximately linearly connected, and the connecting portion (31c) is located at the rear end portion ( 32a) is perpendicular to
- Step S3 sequentially fixing the first conductive sheet (31), the second conductive sheet (32), the third conductive sheet (33), and the fourth conductive sheet (34) into the mold, so that The upper guiding portion (31b) of the first conductive sheet (31) is opposite to the lower guiding portion (34d) of the fourth conductive sheet (34), and the lower guiding of the first conductive sheet (31)
- the portion (31d) is opposite to the upper guiding portion (34b) of the fourth conductive sheet (34), and the upper guiding portion (32b) of the second conductive sheet (32) and the third conductive sheet (33)
- the lower guiding portion (33d) is opposite to each other; the lower guiding portion (32d) of the second conductive sheet (32) is opposite to the upper guiding portion (33b) of the third conductive sheet (33);
- Step S5 injection molding: injection molding the insulating body (2) with a high temperature resistant wear resistant material, the insulating body (2) having a ferrule (21) for guiding the upper conductive sheet (31) a portion (31b), an upper guiding portion (32b) of the second conductive sheet (32), an upper guiding portion (33b) of the third conductive sheet (33), and a guiding portion of the fourth conductive sheet (34) a joint (34b) located on an upper surface of the ferrule, the first conductive sheet ( 31) lower guiding portion (31d), lower guiding portion (32d) of the second conductive sheet (32), lower guiding portion (33d) of the third conductive sheet (33), and fourth conductive sheet
- the lower guide (34d) of (34) is located on the lower surface of the ferrule.
- a method for manufacturing a USB plug that can be inserted in the forward and reverse directions is provided, including the following steps: Step S1, constructing a first conductive sheet (31) and a second conductive sheet (32) a third conductive sheet (33) and a fourth conductive sheet (34), wherein: the first conductive sheet (61) includes a rear end portion
- the fourth conductive sheet (64) including the rear end portion (64a) , "L" shaped connection to the rear end (64a)
- the upper guiding portion (64b) and the lower guiding portion (64d) extend in the same direction;
- the third conductive sheet (63) includes a rear end portion (63a) and a rear end portion (63a) connected thereto.
- the upper guiding portion (63b) and the lower guiding portion (63d) extend in the same direction;
- the second conductive sheet (62) includes a rear end portion (62a) and a rear end portion (62a) connected thereto.
- step S3 sequentially fixing the first conductive sheet (31), the second conductive sheet (32), the third conductive sheet (33) and the fourth conductive sheet (34) into the mold, Upper guide portion of the first conductive sheet (31)
- the upper guiding portion (32b) of the sheet (32) is bent 180 degrees so that the upper guiding portion (32b) of the second conductive sheet (32) and the lower guiding portion of the third conductive sheet (33) (33d)
- the upper conductive portion (33b) of the third conductive sheet (33) is bent by 180 degrees so that the upper conductive portion (33b) of the third conductive sheet (33) and the second conductive portion are opposed to each other.
- the lower guiding portion (32d) of the sheet (32) is opposed to the air, and the upper guiding portion (34b) of the fourth conductive sheet (34) is bent by 180 degrees to make the fourth conductive sheet (34) Guide portion (34b) and first conductive sheet (31)
- the lower guide (31d) is opposite to each other;
- Step S5 injection molding: injection molding the insulating body (2) with a high temperature resistant wear resistant material, the insulating body (2) having a ferrule (21) for guiding the upper conductive sheet (31) a portion (31b), an upper guiding portion (32b) of the second conductive sheet (32), an upper guiding portion (33b) of the third conductive sheet (33), and an upper guide of the fourth conductive sheet (34)
- the connecting portion (34b) is located on the upper surface of the ferrule, and the lower guiding portion (31d) of the first conductive sheet (31) and the lower guiding portion (32d) of the second conductive sheet (32) are The lower guiding portion (33d) of the three conductive sheets (33) and the lower guiding portion (34d) of the fourth conductive sheet (34) are located on the lower surface of the ferrule.
- the method further comprises the following steps: Step S7, assembling the outer casing: the metal outer casing (1) is fixedly wrapped on the outside of the insulating main body (2).
- the USB plug that can be inserted in the forward and reverse direction includes a metal case, an insulative body disposed in the metal case, and a conductive terminal, and the front end of the insulative body protrudes with a ferrule.
- a row of conductive terminals is disposed on each of the upper and lower end faces of the ferrule, and the conductive terminals on the upper end surface of the ferrule are sequentially connected to the conductive terminals of the lower end face of the ferrule in a right-to-left order in a left-to-right order.
- the ferrule of the invention can be electrically connected on both sides, so that the plug can be effectively electrically connected into the socket from either the front and the back, and the utility model has the advantages of convenient use, no directional insertion error, effective protection of the plug and the socket, and the connection is simple and convenient. Durable and efficient.
- 1 is a schematic view showing the structure of the present invention.
- FIG. 2 is a front view of the present invention.
- FIG. 3 is a schematic view of the internal structure of the present invention.
- FIG. 4 is a schematic structural view of a conductive terminal of the present invention.
- FIG. 5 is a schematic view showing the internal structure of another embodiment of the present invention.
- FIG. 6 is a schematic structural view showing an opening of a cover according to another embodiment of the present invention.
- FIG. 7 is a schematic structural view of a conductive terminal before being bent according to another embodiment of the present invention.
- the USB plug of the present invention can be inserted in the forward and reverse directions, including the metal casing 1 and the insulation disposed in the metal casing 1.
- the main body 2 has a plurality of conductive terminals 3, wherein the front end of the insulative housing 2 protrudes from the ferrule 21, and a row of conductive terminals 3 are disposed on the upper and lower end faces of the ferrule 21, and the conductive terminals 3 on the upper end surface of the ferrule 21 are pressed by The order from left to right is sequentially connected to the conductive terminals 3 on the lower end surface of the ferrule 21 in a right-to-left order, so that the plug can be correctly electrically connected by inserting the plug from either the front or the reverse direction.
- each of the upper and lower end faces of the ferrule 21 has four conductive terminals 3, and the four terminals of the upper end face of the ferrule 21 are left to right, the first 31b, the second 32b, and the third.
- the root 33b and the fourth 43b conductive terminal 3 are respectively connected in one-to-one correspondence with the lower end surface of the ferrule 21 from the right to the first first 31d, the second 32d, the third 33d, and the fourth 34d conductive terminal.
- the conductive terminal 31b of the upper end surface of the ferrule 21 is electrically connected to the conductive terminal 31d of the lower end surface
- the conductive terminal 32b of the upper end surface of the ferrule 21 is electrically connected to the conductive terminal 32d of the lower end surface
- the conductive terminal of the upper end surface of the ferrule 21 33b is electrically connected to the conductive terminal 33d of the lower end surface
- the conductive terminal 34b of the upper end surface of the ferrule 21 is electrically connected to the conductive terminal 34d of the lower end surface, so that the USB plug can be realized regardless of whether the USB plug is inserted into the USB socket in that direction.
- the USB socket can be electrically connected/communicated.
- the rear end of the insulative housing 2 is fixed with a circuit board 4, and the rear ends of the respective conductive terminals 3 are electrically connected to the circuit board 4, respectively, and the rear end of the conductive terminal 3 and the circuit board 4 can pass the SMT stick circuit board 4 or DIP.
- the plug-in board 4 is connected in a manner.
- the end of the insulative housing 2 is not provided with a circuit board and the rear end of the conductive terminal 3 is not directly connected to the circuit board.
- the conductive terminal 31b of the upper end surface of the ferrule 21 and the conductive terminal 31d of the lower end surface of the ferrule 21 are integrally formed, and the conductive terminal 32b of the upper end surface of the ferrule 21 and the conductive terminal 32d of the lower end surface of the ferrule 21 are formed.
- the conductive terminal 33b of the upper end surface of the ferrule 21 is integrally formed with the conductive terminal 33d of the lower end surface of the ferrule 21
- the conductive terminal 34b of the upper end surface of the ferrule 21 is integrally formed with the conductive terminal 34d of the lower end surface of the ferrule 21, The description will be made below in conjunction with FIG.
- the conductive terminals 31d and 32b are formed of a first conductive sheet 31, and the sheet 31 has an "L" shape and includes four portions, which are sequentially connected to the circuit board 4 at the rear end.
- the end of the rear end portion 31a is first bent upward and then connected to the guiding portion 31b at the upper end surface of the ferrule 21.
- the end of the guiding portion 31b is first bent downward.
- the connecting portion 31c is bent downward and then connected to the guiding portion 3 at the lower end surface of the ferrule 21.
- the conductive terminals 34d and 34b are formed by a fourth conductive sheet 34.
- the shape of the sheet 34 is the same as that of the sheet 31, and is in an "L" shape, including four portions, which are sequentially connected to the circuit.
- the rear end portion 34a of the board 4 is electrically connected, and the end of the rear end portion 34a is first bent upward and then connected to the guiding portion 34b at the upper end surface of the ferrule 21.
- the end of the guiding portion 34b is first bent downward and then connected to the connecting portion.
- 34c is connected, and the connecting portion 34c is bent downward and then connected to the guiding portion 34d at the lower end surface of the ferrule 21.
- the first conductive sheet 31 and the fourth conductive terminal are symmetrically staggered, and the guiding portion 31b located at the upper end surface corresponds to the guiding portion 34d of the lower end surface, and the guiding portion 31d of the lower end surface is correspondingly located.
- the conductive terminals 32d and 32b are formed by a second conductive sheet 32.
- the sheet 32 has an "L" shape and includes four portions, which are respectively a rear end portion 32a electrically connected to the circuit board 4, and a rear end portion 32a.
- the end is divided into two, the first branch is not bent and connected with a connecting portion 32c, and the other end of the connecting portion 32c is first bent upward and then connected with the upper end guiding portion 32b, and the second branch is bent downward and then connected End surface guide portion 32d.
- the conductive terminals 33d and 33b are formed of a third sheet 33.
- the third conductive sheet 33 has an "L" shape and includes four portions, which are sequentially the rear end portion 33a electrically connected to the circuit board 4, and the rear end The end of the portion 33a is bent downward and then connected to the guiding portion 33d at the lower end surface of the ferrule 21.
- the end of the lower end guiding portion 33d is bent downward and then connected to the connecting portion 33c, and the end of the connecting portion 33c is upward.
- the guide portion 33b located at the upper end surface of the ferrule 21 is bent and reconnected.
- the first conductive sheet 31 and the fourth conductive terminal 34 are respectively arranged on the outer circumference of the conductive terminal 3, and the second conductive terminal and the fourth conductive terminal are alternately assembled on the first conductive sheet.
- the conductive terminals 3 constructed in the above manner, on the one hand, the two guiding portions of the respective conductive terminals (31, 32, 33, 34) are located at the upper and lower two different end faces. And to meet the correct electrical connection position, on the other hand, to ensure that each of the conductive terminals can be integrally formed.
- the conductive terminals 3 correspondingly connected in the upper and lower end faces of the ferrule 21 are integrally formed, so that the electrical transmission performance is stable and reliable.
- the insulative housing 2 is a high temperature resistant and wear resistant material, and the insulative housing 2 is integrated with the conductive terminal 3 by an integral injection molding method to integrally fix the conductive terminal 3 on the insulative housing 2 to ensure that the conductive terminal 3 is not loose. Plug-in use does not damage the structure of the conductive terminal 3, is suitable for a large number of automated production, low cost, sex Can be good.
- each of the conductive terminals 3 is embedded in the ferrule 21, and the front end of the conductive terminal 3 is convexly outwardly to form a conductive convex portion 35, and the conductive convex portion 35 of the conductive terminal 3 located at the upper end surface of the ferrule 21 is protruded and inserted.
- the upper end surface of the core 21 and the conductive convex portion 35 of the conductive terminal 3 located at the lower end surface of the ferrule 21 protrude from the lower end surface of the ferrule 21.
- the upper and lower end faces and the two sides of the metal casing 1 are recessed inwardly to form a plurality of latching points 11 , and the card point 11 presses the insulative housing 2 to fix the insulative housing 2 in the metal casing 1 to overcome the assembly. Due to the mating gap created by the manufacturing tolerances, the insulative housing 2 is tightly coupled to the metal housing 1 and remains symmetrical, so that the same force is inserted regardless of which side is inserted into the socket connector system.
- the ferrule 21 of the present invention can be electrically connected on both sides, so that the plug can be effectively electrically connected by inserting the plug from either the front or the reverse direction, and the utility model has the advantages of convenient use, no directional insertion error, and effective protection of the plug and the socket.
- the connection is simple and convenient, durable and improves the operation efficiency.
- the rear ends of the correspondingly connected conductive terminals 3 of the upper and lower end faces of the ferrule 2 1 are connected together.
- the lower end surface of the ferrule 21 is forwardly led to the lower end surface of the ferrule 21, and the upper end surface of the ferrule 21 is led back to the upper end surface of the ferrule 21 corresponding to the front end of the conductive terminal 3.
- the conductive terminal 3 is fabricated, the lower end conductive terminal 3 is led out from the front end, and the upper end conductive terminal 3 is taken out from the rear end.
- the upper end conductive terminal 3 is bent forward to the upper end surface of the ferrule 21, Simple structure, easy processing and assembly.
- a cover 5 is disposed on the upper portion of the upper end of the conductive terminal 3 of the ferrule 21, and the cover 5 is engaged with the upper end surface of the insulative housing 2.
- the first conductive sheet 61 includes four portions, which are sequentially a rear end portion 61a electrically connected to the circuit board 4, and an "L"-shaped connection to the rear end portion 61a.
- the portion 61c is first branched and connected to the guide portion 61b on the longer side of the connecting portion 61c, and is bendable at the joint, and is bent downward at the end of the shorter side of the connecting portion 61c to connect the guide portion 61d.
- the guiding portion 61b can be folded at 180 degrees so as to be side by side with the guiding portion 61d and shifted up and down to be located at the upper end surface and the lower end surface of the ferrule 21, respectively.
- the fourth conductive sheet 64 includes four portions, which are sequentially a rear end portion 64a electrically connected to the circuit board 4, and an "L"-shaped connecting portion 64c connected to the rear end portion 64a.
- the longer side of the connecting portion 64c is first branched and connected to the upper end surface guiding portion 64b, and the connecting portion is bendable.
- the end of the shorter side of the connecting portion 64c is first bent downward and then connected to the guiding portion 61d.
- the conductive sheet 64 Compared with the conductive sheet 61, the structure has a similar structure, and when assembled, they are disposed opposite each other to form a rectangular frame.
- the guiding portion 64b can be folded 180 degrees to be connected with the guiding
- the portions 64d are arranged side by side and shifted up and down to be located at the upper end surface and the lower end surface of the ferrule 21, respectively. At this time, the guiding portion 64d faces the guiding portion 6 lb, and the guiding portion 64b faces the guiding portion 6 Id.
- the third conductive sheet 63 includes four portions, which are sequentially a rear end portion 63a electrically connected to the circuit board 4, and an "L"-shaped connecting portion 63c connected to the rear end portion 63a, at the connecting portion 63c.
- the long side first branch is connected to the upper end surface guiding portion 63b, and the guiding portion 63b can be bent 180 degrees at the joint, and the end of the shorter side of the connecting portion 63c is first bent downward and then connected to the lower end surface guiding portion 63d. .
- the guide portions 63d are arranged and shifted up and down so as to be respectively located at the upper and lower end faces of the ferrule 21.
- the second conductive sheet 62 includes four portions, which are sequentially a rear end portion 62a electrically connected to the circuit board 4, and a "T"-shaped connecting portion 63c connected to the rear end portion 62a, at the connecting portion 63c" Both ends of the T"-shaped lateral side are respectively connected to the upper end surface guiding portion 62b and the lower end surface guiding portion 62d rearwardly and forwardly, and have a downward bending at the joint with the lower end surface guiding portion 62d.
- the guiding portion 62b can be bent 180 degrees with respect to the joint, and after the guiding portion 62b is bent 180 degrees, the guiding portion 62d will be arranged and staggered up and down so as to be respectively located at the upper and lower end faces of the ferrule 21.
- the above sheets 61, 62, 63, and 64 are first formed, and the above sheets are aligned and fixed in the abrasive article.
- the guiding portion 61b of the upper end surface of the first conductive sheet is bent, it is vertically corresponding to the guiding portion 64d of the lower end surface of the fourth conductive sheet; and the guiding portion 62b of the upper end surface of the second conductive sheet If it is bent, it corresponds to the upper and lower end portions of the third conductive sheet, and the lower end surface of the second conductive sheet is bent.
- the guiding portion 62d corresponds to the upper and lower portions.
- the guiding portion 64b of the upper end surface of the fourth conductive sheet is bent, it is vertically aligned with the guiding portion 61d of the lower end surface of the first conductive sheet.
- the insulating body 2 is a high temperature resistant and wear resistant material, and the insulating body 2 is integrated with the conductive terminal 3 by an integral injection molding method to integrally fix the conductive terminal 3 on the insulating body 2 to ensure that the conductive terminal 3 is not loose.
- the use of the plugging does not damage the structure of the conductive terminal 3, and vacates the upper end conductive terminal 3, and then bends the front end of the upper end conductive terminal 3 forward to the upper end surface of the ferrule 21, and then covers the upper portion of the bent portion. 5.
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/912,905 US9627812B2 (en) | 2014-04-30 | 2014-10-16 | USB plug capable of being inserted face up and face down |
CN201480002470.XA CN105284012A (zh) | 2014-04-30 | 2014-10-16 | 可正反方向对插的usb插头 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420215601.XU CN203850492U (zh) | 2014-04-30 | 2014-04-30 | 可正反方向对插的usb插头 |
CN201420215601.X | 2014-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015165220A1 true WO2015165220A1 (zh) | 2015-11-05 |
Family
ID=51563465
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2014/088712 WO2015165220A1 (zh) | 2014-04-30 | 2014-10-16 | 可正反方向对插的usb插头 |
PCT/CN2015/077922 WO2015165416A1 (zh) | 2014-04-30 | 2015-04-30 | 可正反方向对插的usb插头 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2015/077922 WO2015165416A1 (zh) | 2014-04-30 | 2015-04-30 | 可正反方向对插的usb插头 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9627812B2 (zh) |
CN (1) | CN203850492U (zh) |
WO (2) | WO2015165220A1 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105284012A (zh) * | 2014-04-30 | 2016-01-27 | 深圳市和宏实业股份有限公司 | 可正反方向对插的usb插头 |
CN203850492U (zh) | 2014-04-30 | 2014-09-24 | 深圳市旺溢电子科技有限公司 | 可正反方向对插的usb插头 |
CN105990738B (zh) * | 2015-02-04 | 2018-05-08 | 启碁科技股份有限公司 | 连接器插头 |
CN104795658B (zh) * | 2015-03-26 | 2017-11-03 | 东莞市领尚光电科技有限公司 | 一种可正反方向对插的usb插座及其制作方法 |
CN105206979A (zh) * | 2015-07-11 | 2015-12-30 | 重庆工业职业技术学院 | Usb公插舌头结构 |
CN105024193B (zh) * | 2015-08-10 | 2018-11-02 | 广东雅联科技股份有限公司 | 一种可正反插的usb母座结构及其制作方法 |
CN105514716B (zh) * | 2015-12-31 | 2018-02-13 | 深圳市鑫桐源科技有限公司 | Usb插头、信号切换电路及usb数据线 |
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2014
- 2014-04-30 CN CN201420215601.XU patent/CN203850492U/zh not_active Expired - Fee Related
- 2014-10-16 US US14/912,905 patent/US9627812B2/en active Active
- 2014-10-16 WO PCT/CN2014/088712 patent/WO2015165220A1/zh active Application Filing
-
2015
- 2015-04-30 WO PCT/CN2015/077922 patent/WO2015165416A1/zh active Application Filing
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CN201397992Y (zh) * | 2009-02-27 | 2010-02-03 | 连展科技(深圳)有限公司 | 插头连接器 |
CN203312513U (zh) * | 2013-06-05 | 2013-11-27 | 深圳市鸿展通科技有限公司 | 双面usb连接器 |
CN203466317U (zh) * | 2013-07-31 | 2014-03-05 | 章旭铭 | 一种usb双向接口 |
CN203850492U (zh) * | 2014-04-30 | 2014-09-24 | 深圳市旺溢电子科技有限公司 | 可正反方向对插的usb插头 |
Also Published As
Publication number | Publication date |
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WO2015165416A1 (zh) | 2015-11-05 |
US20170040743A1 (en) | 2017-02-09 |
CN203850492U (zh) | 2014-09-24 |
US9627812B2 (en) | 2017-04-18 |
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