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WO2012041090A1 - Connecteur électrique à interface rotative - Google Patents

Connecteur électrique à interface rotative Download PDF

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Publication number
WO2012041090A1
WO2012041090A1 PCT/CN2011/076443 CN2011076443W WO2012041090A1 WO 2012041090 A1 WO2012041090 A1 WO 2012041090A1 CN 2011076443 W CN2011076443 W CN 2011076443W WO 2012041090 A1 WO2012041090 A1 WO 2012041090A1
Authority
WO
WIPO (PCT)
Prior art keywords
electrical connector
interface
machine member
rotatable electrical
baffle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2011/076443
Other languages
English (en)
Chinese (zh)
Inventor
邹晓玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Techaser Technologies Co Ltd
Original Assignee
Shenzhen Techaser Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Techaser Technologies Co Ltd filed Critical Shenzhen Techaser Technologies Co Ltd
Publication of WO2012041090A1 publication Critical patent/WO2012041090A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • H01R35/00—Flexible or turnable line connectors, i.e. the rotation angle being limited
    • H01R35/04—Turnable line connectors with limited rotation angle with frictional contact members

Definitions

  • the present invention relates to an electrical connector with an interface that is rotatable, and more particularly to an electrical connector that is rotatably coupled to an interface of a portable electronic device.
  • Universal Serial Bus Interface Universal Serial Bus, USB electrical connector has the characteristics of fast transmission speed, convenient use, hot plugging, flexible connection, independent power supply, etc. It is widely used in the electronics industry and can be connected to mouse, keyboard, printer, scanner, camera, flash drive. Almost all external devices such as MP3, mobile phones, digital cameras, mobile hard drives, external optical floppy drives, USB network cards, etc.
  • a conventional interface rotatably USB electrical connector 9 includes an interface portion 90 and a rotating mechanism 91.
  • the interface portion 90 includes an insulative housing 92 with a conductive terminal 93 and an iron housing 94 that fits over the insulative housing 92.
  • the iron shell 94 is set on the outside of the insulative housing 92 and has a substantially flat rectangular tubular structure.
  • the top wall (not labeled) of the iron shell 94 is provided with two latching portions 95 that engage with two recessed portions (not shown) at the rear of the insulating body 92 to achieve relative fixation of the two.
  • the fixing between the engaging portion 95 of the iron shell 94 and the recessed portion of the insulative housing 92 is not strong. If the USB electrical connector 9 is repeatedly inserted and removed, the iron shell 94 is easily detached from the insulating body 92. In view of this, improvements have to be made to the USB electrical connector 9 that is rotatable with respect to the above interface.
  • An interface rotatable electrical connector comprising an interface portion and a rotating mechanism, the interface portion comprising an insulative housing having a conductive terminal and a set of iron shells disposed outside the insulating body, the insulative housing having a mounting slot, rotating
  • the mechanism includes a machine member for providing a cable passage, a rotating portion connected to the machine member, and a baffle, a part of the rotating portion is assembled in the mounting groove, and another portion is located between the insulating body and the machine member, the baffle plate It is located between the insulating body and the machine member and is connected to the iron shell.
  • the interface rotatable electrical connector of the present invention further comprises a set of baffles disposed on the rotating shaft between the insulating body and the machine member, and the baffle is connected with the iron shell.
  • FIG. 1 is a perspective view of a prior art interface rotatable USB electrical connector.
  • FIG. 2 is a perspective view of the interface rotatable electrical connector of the present invention.
  • Figure 3 is a perspective view of the machine member and the rotating portion of the electrical connector of the interface of Figure 2;
  • FIG. 4 is a perspective view of the insulative housing of the electrical connector of the interface of FIG. 2 that is rotatable.
  • Figure 5 is a perspective view of the iron casing of the electrical connector of the interface shown in Figure 2.
  • Figure 6 is a perspective view of the baffle of the electrical connector of the interface of Figure 2 that is rotatable.
  • the present invention provides an interface rotatable electrical connector 1 including an interface portion 10 and a rotating mechanism 11 , wherein the interface portion 10 includes an insulative housing 2 and a set of conductive members mounted in the insulative housing 2 .
  • the terminal 3 and the iron shell 4 covering the outside of the insulating body 2.
  • the rotating mechanism 11 includes a machine member 6 for providing a cable passage 61, a rotating portion 5 connected to the machine member 6, and a pair of elastic members that are coupled to the rotating portion 5 of the machine member 6 at a rear portion of the insulating body 2 A member (not shown), a baffle plate 8 inserted in the rotating portion 5 between the insulative housing 2 and the machine member 6.
  • the insulative housing 2 is a generally rectangular thin plate including a mating tongue 21 at the front, a mounting portion 22 at the rear and connected to the mating tongue 21, and a top surface of the self-mounting portion 22.
  • the housing groove 23 for wiring is recessed downwardly, and a fitting groove 20 for mounting the rotating portion and a mounting hole 27 of the pair of elastic members 7 are opened forward from a central position of the rear surface 24 of the insulating body 2.
  • the fitting portion 22 is flush with the bottom surface 211 of the butt tongue 21, and the top surface 220 of the fitting portion 22 is higher than the top surface 210 of the butting tongue 21 so that both are stepped. At least a portion of the fitting groove 20 penetrates into the top surface 220 of the fitting portion 22 and communicates with the receiving groove 23.
  • the mounting holes 27 are opened symmetrically inward from both side faces 223 of the fitting portion 22 and communicate with the fitting groove 20.
  • the iron shell 4 is set on the outside of the insulative housing 2, and has a substantially flat rectangular tubular structure.
  • the iron shell 4 includes a top wall 40, a bottom wall 44 disposed in parallel with the top wall 40, and two side walls 43 connecting the top wall 40 and the bottom wall 44.
  • An opening 45 is defined in the top wall 40 of the iron shell 4 at a position corresponding to the fitting groove 20 of the insulative housing 2.
  • the rotating portion 5 includes a rotating shaft 51 provided with a ring of hobbing teeth and a connecting portion (not labeled) connecting the rotating shaft 51 and the machine member 6.
  • the hobbing profile of the rotating shaft 51 and the connection between the hobbing teeth are smooth arcs.
  • the connecting portion includes a first platform 55 and a second platform 56 that are partially overlapped.
  • the first platform 55 is coupled between the rotating shaft 51 and the second platform 56, and the second platform 56 is coupled to the machine member 6 by bolts 57.
  • Two ends of the second platform 56 are respectively provided with a screw hole (not shown) for fixing the bolt 57.
  • the machine member 6 is also provided with two holes corresponding to the screw holes (not shown).
  • the two side faces 58 of the first platform 55 are respectively a concave curved surface for providing a mounting space for the bolts 57 described above.
  • Both of the above-mentioned two platforms 55, 56 and the rotating shaft 51 have a through hole 59 for threading the cable in the axial direction.
  • the baffle 8 is made of a metal material, and includes a left vertical thin plate 81, a right vertical thin plate 83, and a horizontal thin plate 85 in a second plane perpendicular to the first plane.
  • the two ends of one side of the horizontal thin plate 85 are respectively bent and connected to the partial top faces 810, 830 of the left and right vertical thin plates 81, 83.
  • the opposite inner side surfaces 811, 831 of the left and right vertical sheets 81, 83 are symmetrical rounded curved surfaces with a socket 813 formed therebetween.
  • the socket 813 is for inserting on a portion of the rotating shaft 51 between the insulative housing 2 and the machine member 6.
  • the length of the horizontal thin plate 85 is substantially equal to the length of the opening 45 of the iron shell 4, and the width is smaller than the width of the opening 45, so that a slit 41 adjacent to the horizontal thin plate 85 is formed on the iron shell 4, and the slit 41 is used for inserting An element (not shown) for fixing the rotating shaft 51 is provided.
  • the horizontal thin plate 85, the left vertical thin plate 81, and the right vertical thin plate 83 are welded to the contact faces between the iron shells 4.
  • a notch 46 is formed on each of the welded surfaces of the side walls 43 and the bottom wall 44 of the iron shell 4.
  • the welding faces of the left and right vertical sheets 81, 83 are formed with projections 86 corresponding to the notches 46 to prevent the baffle 8 from moving along the length and width directions of the iron shell 4, thereby achieving welding positioning.
  • left and right vertical thin plates 81 and 83 and the horizontal thin plate 85 are integrally formed, and the top surfaces 810 and 830 of the left and right thin plates 81 and 83 are respectively adjacent to the horizontal thin plate 85 adjacent to the horizontal thin plate 85.
  • the notch 88 described above facilitates bending to form the horizontal sheet 85 described above.
  • the assembly sequence of the electrical connector 1 is: a) the respective branch lines of one end of the cable (not shown) are respectively soldered to the conductive terminal 3; b) the elastic member is loaded into the mounting hole 27 of the insulating body 2; c) The iron shell 4 is sleeved outside the insulative housing 2; d) the connecting portion is fixed to the machine member 6 by bolts 57, and the other end of the cable passes through the cable passage 61 of the machine member 6 via the rotating shaft 51 and the through hole 59 of the connecting portion.
  • the interface portion 10 is rotatable relative to the rotating mechanism 11.
  • the rotating shaft 51 is rotated from the pair of root positions to the other pair of root positions to maintain stability with the elastic member 7; continuous rotation You can hear the sound of " ⁇ ".
  • the interface rotatable electrical connector 1 of the present invention further includes a set of baffles 8 disposed on the rotating shaft 51 between the insulative housing 2 and the machine member 6, and the baffle 8 and the iron shell 4 Spot welding connection.
  • a set of baffles 8 disposed on the rotating shaft 51 between the insulative housing 2 and the machine member 6, and the baffle 8 and the iron shell 4 Spot welding connection.
  • top surfaces 810 and 830 of the left and right thin plates 81 and 83 are respectively provided with notches 88 adjacent to the horizontal thin plate 85 adjacent to the horizontal thin plate 85, so as to facilitate bending to form the horizontal thin plate 85, and the process is simple.
  • the connector-rotatable electrical connector 1 of the present invention is not limited to the above embodiments, and may have other various modifications.
  • the baffle 8 may also include only the left side between the insulative housing 2 and the machine member 6.
  • the right vertical thin plates 81, 83 respectively weld the left and right vertical thin plates 81, 83 and the iron shell 4;
  • the baffle 8 can also be integrally formed with the rotating portion 5 instead of being inserted into the rotating shaft 51 by the socket 813.
  • the baffle 8 can also be replaced by the jack 813.
  • the baffle 8 Before the reel 51 is mounted on the mounting slot 20, the baffle 8 is sleeved on the rotating shaft; the baffle 8 and the iron shell 4 are also It may be connected by means other than welding, such as riveting or providing a slot on the top wall 40 and the bottom wall 44 of the iron shell 4 for the baffle 8 to be inserted or the like.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

L'invention concerne un connecteur électrique (1) comprenant une interface rotative, le connecteur comprenant une partie interface (10) et un mécanisme de rotation (11). La partie interface comprend un corps principal isolant (2) doté de bornes conductrices (3) et une coque en fer (4) qui recouvre le corps principal isolant. Le corps principal isolant possède une rainure d'assemblage (20). Le mécanisme de rotation comprend une pièce de mécanisme (6) offrant un passage de câble (61), une section de rotation (5) reliée à la pièce de mécanisme et une plaque de blocage (8). Une partie de la section de rotation est assemblée dans la rainure d'assemblage tandis que l'autre partie est située entre le corps principal isolant et la pièce de mécanisme. La plaque de blocage est disposée entre le corps principal isolant et la pièce de mécanisme et elle est reliée à la coque en fer. Même lorsque le connecteur électrique est fréquemment enfiché ou retiré, la coque en fer ne peut pas tomber du corps principal isolant.
PCT/CN2011/076443 2010-09-30 2011-06-27 Connecteur électrique à interface rotative Ceased WO2012041090A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201010501459.1 2010-09-30
CN2010105014591A CN101958483B (zh) 2010-09-30 2010-09-30 接口可旋转的电连接器

Publications (1)

Publication Number Publication Date
WO2012041090A1 true WO2012041090A1 (fr) 2012-04-05

Family

ID=43485682

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/076443 Ceased WO2012041090A1 (fr) 2010-09-30 2011-06-27 Connecteur électrique à interface rotative

Country Status (2)

Country Link
CN (1) CN101958483B (fr)
WO (1) WO2012041090A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101958483B (zh) * 2010-09-30 2013-01-16 深圳市德仓科技有限公司 接口可旋转的电连接器
CN102832521A (zh) * 2012-09-11 2012-12-19 宁波瑞明电器有限公司 旋转插座

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101604810A (zh) * 2009-07-08 2009-12-16 深圳市德仓科技有限公司 具有旋转功能的接头装置
CN101609953A (zh) * 2009-07-08 2009-12-23 深圳市德仓科技有限公司 具有旋转功能的usb接头
US20100009574A1 (en) * 2008-07-08 2010-01-14 Hon Hai Precision Industry Co., Ltd. Rotatable electrical interconnection device
CN101958483A (zh) * 2010-09-30 2011-01-26 深圳市德仓科技有限公司 接口可旋转的电连接器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101609952B (zh) * 2009-07-08 2011-07-20 深圳市德仓科技有限公司 一种接口可旋转的电连接器
CN201490546U (zh) * 2009-08-05 2010-05-26 深圳市德仓科技有限公司 接口可旋转的连接器装置
CN201490547U (zh) * 2009-08-05 2010-05-26 深圳市德仓科技有限公司 接口可旋转的usb接口连接器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100009574A1 (en) * 2008-07-08 2010-01-14 Hon Hai Precision Industry Co., Ltd. Rotatable electrical interconnection device
CN101604810A (zh) * 2009-07-08 2009-12-16 深圳市德仓科技有限公司 具有旋转功能的接头装置
CN101609953A (zh) * 2009-07-08 2009-12-23 深圳市德仓科技有限公司 具有旋转功能的usb接头
CN101958483A (zh) * 2010-09-30 2011-01-26 深圳市德仓科技有限公司 接口可旋转的电连接器

Also Published As

Publication number Publication date
CN101958483A (zh) 2011-01-26
CN101958483B (zh) 2013-01-16

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