EP2083488B1 - Prise rotative avec convertisseur fixable - Google Patents

Prise rotative avec convertisseur fixable Download PDF

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Publication number
EP2083488B1
EP2083488B1 EP08001171A EP08001171A EP2083488B1 EP 2083488 B1 EP2083488 B1 EP 2083488B1 EP 08001171 A EP08001171 A EP 08001171A EP 08001171 A EP08001171 A EP 08001171A EP 2083488 B1 EP2083488 B1 EP 2083488B1
Authority
EP
European Patent Office
Prior art keywords
plug
rotatable
lower case
converter
fixable
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
EP08001171A
Other languages
German (de)
English (en)
Other versions
EP2083488A1 (fr
Inventor
Sung-Nien Tsai
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.)
Phihong Technology Co Ltd
Original Assignee
Phihong Technology 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 Phihong Technology Co Ltd filed Critical Phihong Technology Co Ltd
Priority to DE602008002139T priority Critical patent/DE602008002139D1/de
Priority to EP08001171A priority patent/EP2083488B1/fr
Publication of EP2083488A1 publication Critical patent/EP2083488A1/fr
Application granted granted Critical
Publication of EP2083488B1 publication Critical patent/EP2083488B1/fr
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
    • H01R31/065—Intermediate parts for linking two coupling parts, e.g. adapter with built-in electric apparatus
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
    • H01R13/6658—Structural association with built-in electrical component with built-in electronic circuit on printed circuit board
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
    • H01R13/6675—Structural association with built-in electrical component with built-in electronic circuit with built-in power supply
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts

Definitions

  • the present invention relates to a rotatable plug, and more particularly to a rotatable plug with a fixable converter.
  • Consumer electronic products such as notebooks, personal digital assistants (PDA), mobile phones, MP3 players, and so on, are trending toward smaller sizes continuously, which thereby promotes higher demand for easily-portable electric power connectors, for example, a power supply, a battery charger, or a transformer. Therefore, the electric power connectors of consumer electronic products need to be made with smaller sizes and less weight, and more convenient for shipment. Furthermore, they must be durable in order to sustain long-term carrying and frequent usage. Each of the consumer electronic products needs a plug on the electric power connectors or on the product itself to supply power thereto, and thus the plug is a necessary unit. Various kinds of plugs come out recently for the consumer electronic products or the electric power connectors to be carried conveniently, such as rotatable plugs, foldable plugs, or retractable plugs.
  • a conventional electric power connector includes a housing and a plug.
  • the housing further has a concave storage confinement near the top edge of the housing.
  • the plug is mainly composed of a rod having a tenon on each side thereof, two first pins and two second pins.
  • the first pins and the second pins respectively have holes corresponding to the tenon for inserting the tenon to make the connection of the first pins, the second pins and the rod.
  • Each side wall of the concave storage confinement has a spring receptacle containing a spring.
  • the ends of the spring are respectively in contact with a side of the spring receptacle and a cavity disposed in each of the first pins via a fixing element.
  • the plug is positioned in the concave storage confinement by the resilience force of the springs and folded by adjusting the first pins to drive the second pins and rotate the rod.
  • the plug is electrically connected to the circuit board mounted inside the housing.
  • the conventional foldable or rotatable fixtures usually have weak mechanical structure for attaching to either the housing or other members of the plug connector.
  • the weak attachment structure may cause the foldable or rotatable unit to be damageable, less reliable and even dangerous to the user and may also affect the establishment or maintenance of a good electric contact.
  • conventional converters for different national standards usually couple with the plug through slots in the converters. Because there is no fixing mechanism between the converters and the plug, the converters often fall off the plug when in use, thereby causing the decrease in safety of the plug.
  • an electrical device includes a device body and a conversion plug.
  • An AC plug is connected to an outlet with the conversion plug being detached.
  • the conversion plug is connected to an outlet with a different shape with the conversion plug being connected to the AC plug.
  • the AC plug includes an insulating pivot mount that has a pair of plug blades and is connected to the device body.
  • the insulating pivot mount of the AC plug is provided with a retaining recessed portion that opens on the surface side of the device body.
  • the conversion plug includes a retaining hook that is retained to the retaining recessed portion disposed in the insulating pivot mount of the AC plug.
  • the conversion plug is connected to the device body via the AC plug in a state where the retaining hook is retained to the retaining recessed portion, and the plug blades are inserted into plug insertion portions.
  • the present invention discloses a rotatable plug with a fixable converter.
  • the present invention provides a rotatable plug with a fixable converter.
  • the rotatable plug with the fixable converter includes a lower case having two through holes formed therein, two plug receiving slots opened at one end and two openings formed between the plug receiving slots; a rotatable rack having a longer end to be inserted into the through holes in the lower case, wherein the longer end of the rotatable rack is received in the plug receiving slots in the lower case when the rotatable rack is rotated to a hidden position; a locking member placed on the lower case and having two hook locks formed on the lower surface thereof; a fixing member having two clamping fixtures formed on the lower surface thereof to clamp the rotatable rack; and a converter having two hooks formed on the upper surface thereof, wherein the hooks pass through the openings in the lower case and then are locked by the hook locks of the locking member.
  • the rotatable plug with the fixable converter further includes an upper case engaged with the lower case and a printed circuit board (PCB) attached on the lower case.
  • the upper case includes a circular projected hole formed therein.
  • the rotatable plug with the fixable converter further includes a spring disposed between the locking member and the fixing member.
  • One advantage of the present invention is the rotatable plug which is conveniently receivable into an electric device.
  • Another advantage of the present invention is the rotatable plug which is effort-saving in use.
  • Still another advantage of the present invention is the rotatable plug which can meet the safety requirements.
  • Still another advantage of the present invention is the rotatable plug with the fixable converter which is durable and robust by utilizing the circular projected hole to fix the fixing member between the upper case and the lower case and can sustain long-term carrying and frequent usage.
  • Another advantage of the present invention is that the rotatable plug with the fixable converter can be applied to any kinds of electric devices which need an electric plug.
  • Still another advantage of the present invention is that the converter can be locked onto the rotatable plug by utilizing the locking member in the rotatable plug to increase steadiness of the converter when in use.
  • the present invention discloses a rotatable plug with a fixable converter.
  • the rotatable plug with the fixable converter 10 includes an upper case 101, a lower case 102 engaged with the upper case 101, a rotatable rack 103 supported by the lower case 102, a locking member 104 placed on the lower case 102, a fixing member 105 placed on the rotatable rack 103 and the locking member 104, a spring 106 disposed between the fixing member 105 and the locking member 104, and a converter 107 receiving the projected portion of the rotatable rack 103 and fixed onto the lower case 102 by the locking member 104.
  • the rotatable plug with the fixable converter 10 further includes a printed circuit board (PCB) 108 attached on the lower case 102 to electrically connect with the rotatable rack 103, as shown in Fig. 10 .
  • the printed circuit board (PCB) 108 is attached parallel to the lower case 102. It should be appreciated that the printed circuit board (PCB) 108 can be attached either parallel or vertical to the lower case 102.
  • the rotatable plug 100 is constructed by the upper case 101, the lower case 102, the rotatable rack 103, the locking member 104, the fixing member 105, the spring 106, and the printer circuit board (PCB) 108. As shown in Fig.
  • slots 1021 are defined in the lower surface of the lower case 102. Slots 1021 are arranged parallelly and opened at one end for the rotatable rack 103 to pass through and be received therein. In other words, the rotatable rack 103 can be rotated into a position in which the rotatable rack 103 is received and hidden in the slots 1021.
  • the upper case 101 includes a circular projected hole 1011 formed therein, as shown in Fig. 2 .
  • the lower case 102 includes a base 1022, two through holes 1023 formed through the base 1022 for the rotatable rack 103 to be inserted therethrough, two receptacles 1024 formed adjacent to the through holes 1023 to receive a shorter end (as described below) of the rotatable rack 103, a groove 1025 formed between the two through holes 1023, four notches 1026 formed respectively on two sides of the two through holes 1023, two openings 1027 formed between the slots 1021 along a direction parallel to the slots 1021, and an opening 1028 formed between the slots 1021 and adjacent to the opened end of the slots 1021.
  • the shape of the notches 1026 is U-shaped.
  • the rotatable rack 103 includes a pivot 1031, two seats 1032 formed on opposite ends of the pivot 1031, two prongs 1033 fixed on the seats 1032 respectively, and two circular protrusions 1034 fixed to the seats 1032 on the outer side along the axis of the pivot 1031.
  • the pivot 1031 is substantially a rectangular prism.
  • Each seat 1032 has a slot (not shown) extending therethrough vertically to the axis of the pivot 1031, and an opening (not shown) extending therethrough parallel with the axis of the pivot 1031 and communicating with the slot (not shown).
  • each prong 1033 is received and fixed in the slot (not shown), while the other longer end extends out and passes through the corresponding slots 1021 of the lower case 102.
  • the longer ends of the prongs 1033 are inserted into the two through holes 1023 in the lower case 102 when the rotatable plug 100 is assembled. Furthermore, the pivot 1031 and the circular protrusions 1034 of the rack 103 are received and supported by the notches 1026 in the lower case 102.
  • the pivot 1031 can be rotated around the axis of the pivot 1031 and can slip smoothly into and out of the concave part (as described below) of the locking member 104, while the circular protrusions 1034 can be rotated around the axis of the pivot 1031 along with the pivot 1031 when the rack 103 is being rotated.
  • the locking member 104 includes a shank 1041, two hook locks 1042 formed on the lower surface of the shank 1041 and spaced apart, a concave part 1043 formed between the two hook locks 1042 and in the upper surface of the shank 1041, a button part 1044 formed at one end of the shank 1041, and a cavity 1045 formed in the inner side of the button part 1044.
  • the hook locks 1042 are formed to be received by the openings 1027 in the lower case 102 when the rotatable plug 100 is assembled and to lock the hooks (as described below) of the converter 107 when the fixable converter 107 is attached, so as to fix the converter 107.
  • the concave part 1043 is formed to be received by the groove 1025 in the lower case 102 when the rotatable plug 100 is assembled.
  • the width of the groove 1025 is larger than that of the concave part 1043 to receive the concave part 1043.
  • the button part 1044 is formed to be received by the opening 1028 in the lower case 102 when the rotatable plug 100 is assembled to form a button.
  • the cavity 1045 is formed to receive one end of the spring 106 when the rotatable plug 100 is assembled.
  • the fixing member 105 includes a plate 1051, two clamping fixtures 1052 extending downward from the plate 1051, two slots 1053 formed oppositely in the edge of the plate 1051 and opened at one end, two inclined boards 1054 extending downward respectively from opposite sides of the plate 1051, a rectangular cavity 1055 formed at the bottom of one of the inclined boards 1054, and side walls 1056.
  • the clamping fixtures 1052 clamp the pivot 1031 of the rotatable rack 103 to prevent the rack 103 from rotating away from the predetermined position.
  • the distance between the end parts of the two clamping fixtures 1052 can be changed by the pivot 1031 when the rotatable rack 103 is being rotated because the clamping fixtures 1052 are flexible.
  • the slots 1053 are formed to receive the shorter ends of the prongs 1033 when the rotatable plug 100 is assembled and when the rotatable rack 103 is being rotated.
  • the rectangular cavity 1055 is formed to receive the other end of the spring 106 when the rotatable plug 100 is assembled.
  • the fixable converter 107 includes a main body 1071 and two hooks 1072 formed oppositely on the upper surface of the main body 1071.
  • the main body 1071 includes two narrow holes 1073 formed parallelly in the upper surface thereof and extending inward into the inner thereof, so as to receive the prongs 1033 of the rotatable rack 103 when the fixable converter 107 is attached.
  • the hooks 1072 are formed to pass through the openings 1027 in the lower case 102 and then be locked by the hook locks 1042 of the locking member 104 when the fixable converter 107 is attached, so as to fix the converter 107 onto the lower case 102.
  • the converter 107 can be any other kinds of converters for different national standards except the one shown in Fig. 7 .
  • the prongs 1033 can be rotated around the axis of the pivot 1031 from a hidden position at which the prongs 1033 are parallel to the lower surface of the lower case 102 and the longer ends of the prongs 1033 are received in the corresponding slots 1021 to a vertical position at which the prongs 1033 are vertical to the lower surface of the lower case 102 and the longer ends of the prongs 1033 are exposed out of the lower case 102, and vice versa.
  • the shorter ends of the prongs 1033 pass through the slots 1053 of the fixing member 105 first, then enter the receptacles 1024 in the lower case 102 and are received therein while the longer ends of the prongs 1033 enter the slots 1021 in the lower surface of the lower case 102 and are received therein as the prongs 1033 are being rotated from the vertical position to the hidden position.
  • the pivot 1031 is substantially a rectangular prism. Therefore, the two clamping fixtures 1052 can clamp the pivot 1031 on two opposite planes of the rectangular prism to hold the prongs 1033 in position and prevent the prongs 1033 from rotating away from the vertical position when the prongs 1033 are in the vertical position.
  • the edge of the pivot 1031 are slipping into the concave part 1043 of the locking member 104 and passing therethrough.
  • the physical flexibility of the clamping fixtures 1052 may make it easy and effort-saving to rotate the pivot 1031 and the prongs 1033 from the vertical position to the hidden position. After being rotated back to the hidden position, the pivot 1031 is clamped by the clamping fixtures 1052 on the other two opposite planes of the rectangular prism to prevent the prongs 1033 from rotating out of the lower surface of the lower case 102.
  • the physical flexibility of the clamping fixtures 1052 make it easy and effort-saving to rotate the pivot 1031 and the prongs 1033 from the hidden position to the vertical position.
  • the pivot 1031 and the circular protrusions 1034 are sandwiched in between the side walls 1056 of the fixing member 105 and the notches 1026 of the lower case 102, and the fixing member 105 is fixed onto the lower case 102 by support of the circular projected hole 1011 of the upper case 101, as shown in Fig. 8 . Therefore, the axis of rotation will not be shifted away from the predetermined position and the robustness of the rotatable plug 100 can be increased. Accordingly, the rotatable plug mechanism utilizing the clamping fixtures 1052 and the support of the circular projected hole 1011 in the present invention will be much more stable than prior art utilizing springs. Moreover, the contact surfaces of the side walls 1056, the notches 1026, the pivot 1031, and the circular protrusions 1034 may be polished to reduce the friction therebetween and thereby the rotatable rack 103 can be rotated more smoothly.
  • the locking member 104 can move horizontally through the spring 106 from a first position to a second position.
  • the spring 106 At the first position, the spring 106 is in an expanded condition and the button part 1044 projects from the opening 1028.
  • the ends of the hooks 1072 on the converter 107 enter the notches in the hook locks 1042 of the locking member 104 to fix the converter 107 onto the lower case 102.
  • the button part 1044 When the button part 1044 is pushed, the spring 106 is pressured to transform into a compressed condition, so as to render the locking member 104 to move to the second position.
  • the spring 106 At the second position, the spring 106 is in the compressed condition and the outer surface of the button part 1044 is located at the opening 1028.
  • the ends of the hooks 1072 on the converter 107 leave the notches in the hook locks 1042 of the locking member 104, so as to detach the converter 107 from the lower case 102. Therefore, when the locking member 104 is at the second position, the converter 107 can be removed from the lower case 102 of the rotatable plug 100 to replace with other kinds of converter or to hide the prongs 1033 of the rotatable plug 100 into the lower case 102.
  • the present invention provides the rotatable plug with the fixable converter 10 which is fixable, replaceable, and safe through the locking member.
  • the present invention further provides the rotatable plug with the fixable converter 10 in which the rotatable plug 100 is effort-saving, receivable and rotatable, and the converter 107 is fixable and replaceable and meets safety requirements.
  • the rotatable plug with the fixable converter 10 can be applied to any kinds of electric power connector such as a power supply, a battery charger, a transformer, an adapter or any other kinds of electric products which need an electric plug.
  • the lower case 102 is pre-prepared. Then, the locking member 104 is placed on the groove 1025 in the lower case 102 and the button part 1044 of the locking member 104 is placed into the opening 1028 in the lower case 102 simultaneously. Subsequently, the rotatable rack 103 is inserted vertically into the two through holes 1023 in the lower case 102 and one end of the spring 106 is inserted into the rectangular cavity 1055 of the fixing member 105. Then, the fixing member 105 is mounted on the lower case 102 to compress the locking member 104 and the rotatable rack 103.
  • the printed circuit board (PCB) 108 and the upper case 101 are attached onto the lower case 102 in sequence to form the rotatable plug 100.
  • the button part 1044 of the locking member 104 is pushed to move the locking member 104 to the second position.
  • the longer ends of the prongs 1033 are inserted into the narrow holes 1073 in the converter 107, and the hooks 1072 on the fixable converter 107 are inserted into the openings 1027 in the lower case 102 simultaneously.
  • the button part 1044 in the locking member 104 is loosened to move the locking member 104 to the first position, such that the converter 107 is fixed on the rotatable plug 100 to form the rotatable plug with the fixable converter 10.

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  • Connector Housings Or Holding Contact Members (AREA)

Claims (10)

  1. Prise rotative avec convertisseur fixable (10), comprenant un boîtier inférieur (102) comprenant deux trous traversants (1023) formés à l'intérieur de celui-ci, deux fentes de réception de prise (1021) ouvertes à une extrémité, et deux ouvertures (1027) formées entre lesdites deux fentes de réception de prise (1021) ; un râtelier rotatif (103) comprenant une extrémité plus longue à insérer dans lesdits trous traversants (1023) dudit boîtier inférieur (102), dans laquelle ladite extrémité plus longue dudit râtelier rotatif (103) est reçue dans lesdites fentes de réception de prise (1021) dudit boîtier inférieur (102) lorsque ledit râtelier rotatif (103) est tourné à une position cachée ; un élément de verrouillage (104) placé sur ledit boîtier inférieur (102) ; et un convertisseur (107) comprenant deux crochets (1072) formés sur la surface supérieure de celui-ci, ladite prise rotative avec ledit convertisseur fixable étant caractérisée en ce qu'elle comprend en outre : un élément de fixation (105) comprenant deux accessoires de serrage (1052) formés sur la surface inférieure de celui-ci pour serrer ledit râtelier rotatif (103) ; et
    dans laquelle ledit élément de verrouillage (104) comprend deux verrouillages de crochets (1042) formés sur la surface inférieure de celui-ci et lesdits crochets (1072) traversent lesdites ouvertures (1027) dudit boîtier inférieur (102) et sont verrouillés par lesdits verrouillages de crochets (1042) dudit élément de verrouillage (104).
  2. Prise selon la revendication 1, comprenant en outre un trou projeté circulaire (1011) formé dans un boîtier supérieur (101) mis en prise avec ledit boîtier inférieur (102).
  3. Prise selon la revendication 1, comprenant en outre un ressort (106) disposé entre ledit élément de verrouillage (104) et ledit élément de fixation (105).
  4. Prise selon la revendication 1, dans laquelle ledit boîtier inférieur (102) comprend en outre au moins deux encoches (1026) formées à l'intérieur de celui-ci, dans laquelle lesdites encoches (1026) sont en forme de U.
  5. Prise selon la revendication 1, dans laquelle ledit boîtier inférieur (102) comprend en outre une rainure (1025) formée entre lesdits trous traversants (1023).
  6. Prise selon la revendication 1, dans laquelle ledit râtelier rotatif (103) comprend en outre un pivot rectangulaire (1031) à serrer par lesdits accessoires de serrage (1052) dudit élément de fixation (105).
  7. Prise selon la revendication 1, dans laquelle ledit élément de verrouillage (104) comprend en outre une partie concave (1043) formée entre lesdits deux verrouillages de crochets (1042).
  8. Prise selon la revendication 1, dans laquelle ledit élément de verrouillage (104) comprend en outre une partie de bouton (1044) formée à une extrémité de celui-ci et une cavité (1045) formée dans le côté intérieur de ladite partie de bouton (1044).
  9. Prise selon la revendication 1, dans laquelle ledit élément de fixation (105) comprend en outre deux encoches (1053) formées à l'opposé l'une de l'autre dans le bord de celui-ci.
  10. Prise selon la revendication 1, dans laquelle ledit élément de fixation (105) comprend en outre une cavité (1055) formée au bas d'un panneau incliné (1054) s'étendant vers le bas depuis un côté dudit élément de fixation (105).
EP08001171A 2008-01-23 2008-01-23 Prise rotative avec convertisseur fixable Ceased EP2083488B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE602008002139T DE602008002139D1 (de) 2008-01-23 2008-01-23 Drehbarer Stecker mit fixierbarem Stromrichter
EP08001171A EP2083488B1 (fr) 2008-01-23 2008-01-23 Prise rotative avec convertisseur fixable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08001171A EP2083488B1 (fr) 2008-01-23 2008-01-23 Prise rotative avec convertisseur fixable

Publications (2)

Publication Number Publication Date
EP2083488A1 EP2083488A1 (fr) 2009-07-29
EP2083488B1 true EP2083488B1 (fr) 2010-08-11

Family

ID=39495620

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08001171A Ceased EP2083488B1 (fr) 2008-01-23 2008-01-23 Prise rotative avec convertisseur fixable

Country Status (2)

Country Link
EP (1) EP2083488B1 (fr)
DE (1) DE602008002139D1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103378625B (zh) * 2012-04-26 2017-01-25 富泰华工业（深圳）有限公司 移动电源

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6059584A (en) * 1998-09-10 2000-05-09 Ericsson, Inc. Swiveling electrical plug assembly
US6270364B1 (en) * 2000-11-20 2001-08-07 Tongt-Huei Wang Portable electrical adapter
JP4744717B2 (ja) * 2001-04-27 2011-08-10 株式会社Ｇｓユアサ 電源プラグ
US20050269987A1 (en) * 2004-06-07 2005-12-08 Cheng-Kuang Lin Charging device for mobile phone
JP4698330B2 (ja) 2005-08-17 2011-06-08 三洋電機株式会社 電気機器

Also Published As

Publication number Publication date
DE602008002139D1 (de) 2010-09-23
EP2083488A1 (fr) 2009-07-29

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