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WO2018221786A1 - Fiche facilement séparée d'un réceptacle - Google Patents

Fiche facilement séparée d'un réceptacle Download PDF

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Publication number
WO2018221786A1
WO2018221786A1 PCT/KR2017/009014 KR2017009014W WO2018221786A1 WO 2018221786 A1 WO2018221786 A1 WO 2018221786A1 KR 2017009014 W KR2017009014 W KR 2017009014W WO 2018221786 A1 WO2018221786 A1 WO 2018221786A1
Authority
WO
WIPO (PCT)
Prior art keywords
terminal
plug
outlet
housing
pin
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/KR2017/009014
Other languages
English (en)
Korean (ko)
Inventor
신영주
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2018221786A1 publication Critical patent/WO2018221786A1/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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
    • 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
    • H01R13/02—Contact members
    • H01R13/04—Pins or blades for co-operation with sockets
    • 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
    • H01R13/02—Contact members
    • H01R13/10—Sockets for co-operation with pins or blades

Definitions

  • the present invention relates to a plug that can be easily disconnected from an outlet, and more particularly to a plug that can be easily disconnected from an outlet that can safely and easily disconnect the electrical connection of an electrical appliance plug from the outlet without using a large force. .
  • power plugs are connected to electrical and electronic products, and they are used to supply power to electrical and electronic products.
  • the power plug is provided with a connection pin which is plugged into the power supply terminal of the outlet to receive power from the outlet.
  • the power supply terminal of the outlet firmly holds the connection pin of the power plug to maintain a stable power supply.
  • the connection pin is connected to the power supply terminal of the outlet to prevent the power plug from being easily detached from the outlet. Combined with interference.
  • connection pin of the power plug is firmly coupled to the power supply terminal of the outlet. Therefore, when the power plug is to be separated from the outlet in the future, it is difficult to easily disconnect the power plug. As a result, inconvenience in use occurs, disconnection may occur while disconnecting the power plug by grasping the power cord, forcibly causing an accident such as a short circuit.
  • the conventional plug having a release lever includes a body portion forming a space therein, a terminal pin extending outwardly from the body portion, and a conductor pin, and one end portion of the outlet press member protruding from the inside of the body portion to the outside. And, the body is exposed to the outside from the inside of the body portion when pressing the exposed portion inside the body is composed of a lever that can press the other end of the pressing member.
  • the lever is pivoted around the hinge pin to push the pressing member downward to separate the plug from the outlet.
  • the conventional plug having a release lever rotates the lever to be disconnected from the outlet.
  • a lot of power is required to remove the plug, which causes a problem.
  • Patent Document 1 Korean Laid-Open Patent Publication No. 10-2001-0075993
  • the electrode terminal of the power plug is connected to the outlet is connected to the outlet is a plug type that is electrically connected to the outlet, when separating the electrical connection of the power plug from the outlet.
  • a plug type that is electrically connected to the outlet, when separating the electrical connection of the power plug from the outlet.
  • the lever operating structure of the plug easy to be separated from the outlet of the present invention for achieving the above object
  • the upper housing and the lower housing is configured to combine, the front is provided with a terminal pin connected to the outlet extending forward, the rear In the housing is formed rotatably connected to the housing and the upper housing is formed with a terminal insertion hole is inserted into the electrode terminal of the plug, the lower portion of the bar-shaped milpin moving forward and rearward is connected horizontally, the lever portion When the shaft is inserted into the housing when the shaft is inserted into the housing is pushed forward to the outside of the housing, and when the lever portion is rotated to the shaft to expose the outside of the housing including a separating means for pulling the rear pin is inserted into the housing It is composed.
  • the upper housing has an intermediate through groove penetrated up and down, and the upper protrusion tab protruding upward from the upper housing has a concave axial fastening groove formed in a direction away from each other in the width direction on both sides of the intermediate through groove.
  • the lower housing may be formed with a lever stopper inclined to the rear lower portion at a position corresponding to the intermediate through groove.
  • the separating means has a short radius portion extending upwards and downwards so as to have a relatively short radius of rotation in front, and a long radius portion extending upwards and downwards to have a relatively long radius of rotation, and in the direction away from each other in the width direction.
  • the upper rotating shaft is formed to protrude, the lower end of the short radius portion is formed rounded toward the lower side and the pressing tab is formed on both sides protruding the moving rotation shaft in a direction away from each other in the width direction, the lower end of the long radius portion protrudes toward the rear An intermediate connection portion formed;
  • a plate-shaped lever portion extending rearward from the upper portion of the long radius portion;
  • the front is formed to extend in the shape of a rod, the pressing surface is formed to be inclined to the rear lower portion at the rear end, the extension tab is formed with both the sides of the pressing surface extending through the guide hole extending up and down while extending in the width direction to the rear Consists of including the mil pin;
  • the upper rotary shaft may be fastened to the shaft fastening groove of the upper protrusion tab, and the movable rotary shaft may be fastened to the guide slot of the extension tab.
  • the intermediate connecting portion When the intermediate connecting portion is pressed downward, the pressing tab pushes the mil pin while the pressing surface is in contact with the pressing surface, and the mill pin is moved forward, and the stop tab is in contact with the lever stopper, so that the intermediate connecting portion may no longer be rotated at a predetermined angle. .
  • the front end of the housing is provided with a terminal fixing for maintaining the terminal pins extending forward to have a fixed posture, the terminal fixing portion is formed in the terminal through-hole spaced apart in the width direction, the terminal pin Between the terminal through-hole and the terminal through-hole of the other side may be formed a mill pin through hole through which the mill pin passes.
  • the terminal fastening plate and the terminal pin are connected between the terminal fastening plate and the terminal pin and the terminal fastening plate electrically connected to the electrode terminal of the plug inserted into the terminal and positioned close to the terminal insertion hole.
  • the connection plate to be electrically connected may be further included.
  • the plug that can be easily separated from the outlet may be configured by integrally connecting a power line electrically connected to the terminal pin to supply power.
  • the electrode terminal of the power plug is connected to the outlet can be provided with a socket form to electrically connect the outlet and the power plug, the power from the outlet
  • the plug's electrical connection it provides a stable grip for easy pressing of the lever provided on the plug or socket, and reduces the loss of force applied by the user for the electrical separation between the outlet and the power plug.
  • FIG. 1 is a front perspective view showing a plug that is easily separated from an outlet according to an embodiment of the present invention
  • Figure 2 is a rear perspective view showing a plug easy to remove from the outlet according to an embodiment of the present invention
  • FIG. 3 is an exploded perspective view showing a plug that is easily separated from an outlet according to an embodiment of the present invention
  • FIGS. 4 and 5 are perspective views for explaining the connection structure of the lever and the milpin constituting a plug that is easily separated from the outlet according to an embodiment of the present invention
  • FIG. 6 and 7 is a view showing the operating state before pressing the lever constituting the plug easy to remove from the outlet according to an embodiment of the present invention
  • FIGS 8 and 9 are views showing the operating state after pressing the lever constituting the plug easy to remove from the outlet according to an embodiment of the present invention
  • FIG. 10 is a perspective view showing another form of the plug that is easy to remove from the outlet according to an embodiment of the present invention.
  • FIG. 11 and 12 are perspective views illustrating a power plug type in which a power line is integrally provided in a plug that is easily separated from an outlet according to an embodiment of the present invention.
  • the upper housing 10 and the lower housing 50 is coupled to the housing and the upper housing 10,
  • the lever unit is rotatably connected, and a lower portion of the bar-shaped milpin 500 moving forward and rear is configured to include a horizontally connected separation means.
  • the upper housing 10 has an intermediate through groove 20 penetrating up and down, and the upper protrusion tab 31 is disposed at both sides in the width direction of the intermediate through groove 20 in the upper housing 10. It is provided to protrude upward.
  • the upper protrusion tab 31 is formed with a shaft fastening groove 33 concave in a direction away from each other in the width direction.
  • a lever stopper 51 is formed to be inclined to the rear rear at a position corresponding to the intermediate through groove 20 on the inner side of the lower housing 50, and a locking jaw portion at the lower portion of the lower housing 50 to facilitate gripping of the index finger.
  • the protrusion 55 is formed, and a plurality of irregularities may be formed to increase the gripping force.
  • the terminal fixing portion 710 for maintaining the posture of the circular terminal 70 which is a terminal pin connected to the outlet is extended to the front to have a fixed posture. It is provided to close the front.
  • the front portion connected to the outlet is preferably formed of a conductor and the portion fixed to the terminal fixing portion 710 is preferably formed of an insulator.
  • the terminal fixing part 710 is injected by using the insert injection mold in the state in which the circular terminal 70 is positioned in the insert injection mold frame.
  • the circular terminal 70 and the terminal fixing part 710 may be manufactured in an integrated structure.
  • the terminal fixing part 710 has a terminal through-hole 711 through which the circular terminal 70 penetrates, and is spaced apart in the width direction, and the mill pin 500 penetrates between the terminal through-hole on one side and the terminal through-hole on the other side. Milpin through-hole 715 is formed.
  • a terminal insertion hole into which the electrode terminal of the plug is inserted is formed at the rear of the housing.
  • the terminal insertion hole includes a flat terminal insertion hole 90 into which a flat terminal is inserted and a circular terminal insertion hole 80 into which a circular terminal is inserted.
  • a terminal fastening plate which is provided inside the housing and is located close to the terminal insertion hole and electrically connected to the electrode terminal of the plug inserted into the terminal, and is connected between the terminal fastening plate and the circular terminal 70 and the terminal fastening plate.
  • the connecting plate 750 to be electrically connected to the circular terminal 70 is configured to be bent.
  • the terminal fastening plate has a circular terminal fastening plate 780 which is located close to the circular terminal inserting hole 80 and provides a compressive force in the vertical direction to be electrically connected to the electrode terminal of the plug inserted into the circular terminal inserting hole 80;
  • the plate terminal fastening plate 790 is provided to be positioned in close proximity to the plate terminal insertion hole 90 and provides a compressive force in the lateral direction so as to be electrically connected to the electrode terminal of the plug inserted into the plate terminal insertion hole 90.
  • Fastening guides 60 are protruded away from each other in the width direction on both sides of the housing, and the fastening guides 60 prevent the housing from moving left and right after being inserted into the outlet.
  • the separating means includes an intermediate connecting part 300, a lever part 100, and a mil pin 500.
  • the intermediate connection part 300 is formed with a short radius portion 310 extending upwards and downwards to have a relatively short radius of rotation, and a long radius portion 330 extending upwards and downwards to have a relatively long radius of rotation.
  • An upper rotary shaft 350 protrudes in a direction away from each other in the width direction at the upper portion of the 310, and a lower portion of the short radius portion 310 is formed to be rounded to have a gentle curve toward the lower side and to each other in the width direction on both sides.
  • the pressing tab 320 protrudes in the direction away from the rotating shaft 360 is formed, the lower end of the long radius portion 330 is a stop tab 340 is protruded toward the rear.
  • the lever part 100 has a plate shape extending rearward from the upper part of the long radius part 330, and a non-slip part 110 formed of a plurality of wrinkles is formed on the upper part.
  • Milpin 500 is formed in the front extending in the shape of a rod, the rear end is formed with a pressing surface 510 which is inclined smoothly to the lower rear, and extends up and down in both directions of the pressing surface 510 away from each other in the width direction
  • the extended tab 531 through which the guide long hole 533 is formed is extended to the rear.
  • the upper rotary shaft 350 is fastened to the shaft fastening groove 33 of the upper protrusion tab 31, and the movable rotary shaft 360 is fastened to the guide long hole 533 of the extension tab 531 while pressing the pressure tab ( 320 and the pressing surface 510 is in contact with, and the mil pin 500 is directed toward the mil pin through groove 715 of the terminal fixing portion 710, and then the upper housing 10 and the lower housing 50 is fastened.
  • the plug according to the present invention is completed.
  • the lower housing 50 is guided so that the mill pin 500 is moved to the front and rear horizontally adjacent to the terminal fixing portion 710 in the inner side, the pin guide of the semi-cylindrical shape in which the front / rear is opened. Is provided.
  • the plug configured as described above operates as follows.
  • the lever unit 100 is the upper rotary shaft 350 as shown in Figs. It is inserted into the housing through the intermediate through groove 20 while moving downward, and the intermediate connecting portion 300 is moved downward.
  • the moving shaft 360 is also moved downward to press the extension tab 531, the pressing tab 320 is in contact with the pressing surface 510 and pushed while rubbing, so that the mill pin 500 slides forward. do.
  • the mil pin 500 moved forward presses the surface of the outlet while being exposed to the outside, and the housing moves backward in response to the plug, thereby disconnecting the plug from the outlet.
  • the stop tab 340 of the intermediate connector 300 is in contact with the lever stopper 51, the intermediate connector 300 is no longer rotated at a certain angle.
  • the plug according to the present invention can hold the plug stably by holding the index finger on the locking jaw portion 55 formed in the lower portion of the housing.
  • the resistance is minimized as the pressing tab 320 formed in the curved surface and the pressing surface 510 of the mill pin 500 smoothly contact each other.
  • the low pin 500 can be moved forward, thereby maximizing the pressing force by reducing the loss of force generated when pressing the lever unit 100 can be separated from the plug with a relatively small force.
  • FIG. 10 shows an example of a plug in which a ground terminal is installed as another embodiment of the plug according to the present invention, and since it is the same as in the above-described embodiment, detailed description thereof will be omitted.
  • the ground terminal may be provided at the front surface protruding the circular terminal 70 and the rear surface of the terminal insertion hole 80 of the plug, A + F integrated type E, F type A and F type integrated, E It can be manufactured and applied in various ways corresponding to the shape of the plug, such as the type standard, and can be manufactured by installing the grounding terminal in various forms in accordance with the outlet standard by country, not limited to a specific plug type.
  • 11 and 12 are in the form of a power plug in which a power line of an electric device is integrally formed in a plug that is easily separated from an outlet according to the present invention, and is applicable to both grounded and ungrounded power plugs.
  • the plug of the electric device is provided in the form of a power plug in which the power line of the electric device is integrally connected to the circular terminal of the plug according to the present invention, and when the circular terminal 70 of the power plug is inserted into an outlet to use the electric device, , The pin 500 is pushed to move rearward into the housing, and at the same time, the pressing surface 510 of the mill pin 500 pushes the pressing tab 320 of the intermediate connector 300.
  • the mil pin 500 moved forward pushes the surface of the outlet while being exposed to the outside, and the housing moves backward in response to the circumference, so that the circular terminal 70 of the power plug is separated from the outlet.
  • the electrode terminal of the power plug may be connected to the outlet and then may have a socket, connector or adapter form to allow the outlet and the power plug to be electrically connected.
  • the electrical connection of the power plug When the electrical connection of the power plug is disconnected from the outlet, it provides a stable grip to easily press the lever provided on the plug, socket, connector or adapter, and the loss of force exerted by the user for the electrical disconnection of the outlet and the power plug.
  • the present invention reduces the loss of force exerted by the user when disconnecting the power plug from the outlet, so that the electrical connection between the outlet and the power plug can be easily disconnected without using a large force, so that the outlet and the plug are used in related fields. It is possible.

Landscapes

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

Abstract

La présente invention concerne une fiche facilement séparée d'un réceptacle qui peut avoir la forme d'une douille, d'un connecteur, ou d'un adaptateur permettant au réceptacle et à une fiche d'alimentation d'être électriquement connectés en étant connectés au réceptacle après que les bornes d'électrode de la fiche d'alimentation sont connectées, fournit une sensation de maintien stable de telle sorte qu'un levier fourni à la fiche, au réceptacle, au connecteur, ou l'adaptateur peut être facilement poussé lorsque la connexion électrique de la fiche d'alimentation est déconnectée du réceptacle, et réduit la perte de force, appliquée par un utilisateur, pour une déconnexion électrique entre le réceptacle et la fiche d'alimentation de telle sorte que la fiche d'alimentation est facilement déconnectée du réceptacle sans utiliser de force importante, ce qui permet de déconnecter facilement la connexion électrique entre le réceptacle et la fiche d'alimentation.
PCT/KR2017/009014 2017-05-31 2017-08-18 Fiche facilement séparée d'un réceptacle Ceased WO2018221786A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170068052A KR101796200B1 (ko) 2017-05-31 2017-05-31 콘센트로부터 분리가 용이한 플러그
KR10-2017-0068052 2017-05-31

Publications (1)

Publication Number Publication Date
WO2018221786A1 true WO2018221786A1 (fr) 2018-12-06

Family

ID=60385710

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/009014 Ceased WO2018221786A1 (fr) 2017-05-31 2017-08-18 Fiche facilement séparée d'un réceptacle

Country Status (2)

Country Link
KR (1) KR101796200B1 (fr)
WO (1) WO2018221786A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102321355B1 (ko) * 2020-02-06 2021-11-03 주식회사 이오플러그 전기 플러그
KR102399052B1 (ko) * 2021-10-27 2022-05-18 실가람 창의산업 협동조합 외부 조립형 분리가 용이한 플러그

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010075993A (ko) * 2000-01-24 2001-08-11 박태수 분리용 레버를 갖는 플러그
JP2011187327A (ja) * 2010-03-09 2011-09-22 Sony Corp プラグ装置
KR101310351B1 (ko) * 2012-06-12 2013-09-23 김경애 대기 전력 소모 차단용 플러그
KR20140008573A (ko) * 2012-07-06 2014-01-22 삼성전자주식회사 전기 플러그
KR200477489Y1 (ko) * 2014-09-16 2015-06-15 신영주 분리가 용이한 전원플러그 및 전원플러그 어댑터

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010075993A (ko) * 2000-01-24 2001-08-11 박태수 분리용 레버를 갖는 플러그
JP2011187327A (ja) * 2010-03-09 2011-09-22 Sony Corp プラグ装置
KR101310351B1 (ko) * 2012-06-12 2013-09-23 김경애 대기 전력 소모 차단용 플러그
KR20140008573A (ko) * 2012-07-06 2014-01-22 삼성전자주식회사 전기 플러그
KR200477489Y1 (ko) * 2014-09-16 2015-06-15 신영주 분리가 용이한 전원플러그 및 전원플러그 어댑터

Also Published As

Publication number Publication date
KR101796200B1 (ko) 2017-11-09

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