WO2012063528A1 - コネクタ及びスイッチ - Google Patents

コネクタ及びスイッチ Download PDF

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Publication number
WO2012063528A1
WO2012063528A1 PCT/JP2011/066308 JP2011066308W WO2012063528A1 WO 2012063528 A1 WO2012063528 A1 WO 2012063528A1 JP 2011066308 W JP2011066308 W JP 2011066308W WO 2012063528 A1 WO2012063528 A1 WO 2012063528A1
Authority
WO
WIPO (PCT)
Prior art keywords
contact
movable
fixed
card
slide
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/JP2011/066308
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
大栄 岩本
承錫 白
柚場　誉嗣
桐生　幸一
圭一 廣瀬
政俊 則竹
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.)
NTT Facilities Inc
FCL Components Ltd
Original Assignee
Fujitsu Component Ltd
NTT Facilities Inc
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 Fujitsu Component Ltd, NTT Facilities Inc filed Critical Fujitsu Component Ltd
Priority to CN201180054302.1A priority Critical patent/CN103222121B/zh
Priority to EP11839401.4A priority patent/EP2639896B1/en
Priority to US13/884,688 priority patent/US9225125B2/en
Publication of WO2012063528A1 publication Critical patent/WO2012063528A1/ja
Anticipated expiration legal-status Critical
Priority to US14/944,415 priority patent/US9972460B2/en
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/14—Operating parts, e.g. push-button
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5866—Electric connections to or between contacts; Terminals characterised by the use of a plug and socket connector
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
    • H01H15/02—Details
    • H01H15/06—Movable parts; Contacts mounted thereon
    • H01H15/16—Driving mechanisms
    • 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
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2205/00—Movable contacts
    • H01H2205/002—Movable contacts fixed to operating part
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/0264—Protective covers for terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00—Two poles
    • 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
    • H01R24/76—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall
    • H01R24/78—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall with additional earth or shield contacts

Definitions

  • the present invention relates to a connector and a switch.
  • an electrical device operates by receiving power from a power source or the like, and usually power is supplied from the power source to the electrical device via a connector.
  • a connector for example, a convex male type connector and a concave female type connector are fitted to each other to electrically connect them.
  • the human body may be affected or the operation of the electronic component may be affected.
  • the connector which is an electrically connected part, is installed on the human body rather than a normal AC commercial power source when installing or maintaining the apparatus. In some cases, it is necessary to consider the influence on the operation of electronic components.
  • an object of the present invention is to provide a connector that can safely supply high-voltage power.
  • An object of the present invention is to provide a switch that is compatible with a power supply having a voltage higher than the voltage or a DC power supply and that has high safety and reliability.
  • connection terminal connected to another connection terminal in another connector, a fixed contact, a movable contact provided at one end of the movable plate, and an insulator
  • a card that contacts the movable plate part, a button that contacts the card, a release spring connected to the button, and a contact between the fixed contact and the movable contact.
  • Slide operation unit and either one of the fixed contact or the movable contact is connected to the connection terminal, and by moving the slide operation unit in one direction, When the button is pressed, the movable plate moves through the card, and the fixed contact and the movable contact come into contact with each other, and the release spring is turned on from the on state.
  • a restoring force acts in a direction in which the contact with the movable contact is released, and the restoring force of the breaking spring is obtained by moving the slide operation unit in the other direction opposite to the one direction. Due to this, the fixed contact and the movable contact are separated from each other and are turned off.
  • the upper surface of the button has a lower step portion formed with a low height, an upper step portion formed with a high height, the bottom portion, and the upper step portion. And a contact slide portion that operates in response to the operation of the slide operation portion.In the off state, the tip of the contact slide portion is placed on the bottom surface portion of the button. The button is pressed when the tip of the contact slide part comes into contact with the upper stage part of the button in the ON state.
  • the contact slide portion has a contact slide contact portion that contacts the contact slide opening and the button, and corresponds to the operation of the slide operation portion.
  • a part of the slide link part that operates in this manner is in the contact slide opening, and by sliding the slide operation part, the slide link part moves in a direction substantially parallel to the slide direction, and the slide link One contact portion or the other end portion of the contact slide opening is pushed by a part of the portion, so that the contact slide portion moves substantially parallel to the slide direction.
  • the other connector is provided with a connector connection opening, and in the on state, a hook is inserted into the connector connection opening. To do.
  • the card has a first contact portion that contacts one surface of the movable plate portion and a second contact portion that contacts the other surface. It is characterized by being.
  • the fixed contact and the movable contact are installed in a region surrounded by the switch case and the base block, and the release spring includes the switch It is provided outside the case.
  • the case is provided with an opening
  • the card is a card body portion that is present in an area surrounded by the case and the base block.
  • a projecting portion having a shape protruding from the opening in the case to the outside of the case, and in an off state, the opening in the case and the upper surface of the card main body are in contact with each other It is characterized by being.
  • a wall is provided in the vicinity of the opening in the case, and the button covers the wall of the case in the on state. It has the formed edge part, It is characterized by the above-mentioned.
  • the card is connected to the base block in a rotatable state.
  • the fixed contact is provided at one end of a fixed spring, and the other end of the fixed spring is connected to the base block,
  • the other end portion of the movable plate portion is connected to one end portion of the movable spring, and the other end portion of the movable spring is connected to the base block, and is located between the fixed spring and the movable spring. Is provided with an insulating wall.
  • a permanent magnet is provided in the vicinity of a contact position between the fixed contact and the movable contact.
  • a plurality of the fixed contacts and the movable contacts are provided.
  • the plurality of the fixed contacts and the movable contacts that are in contact with the movable contacts corresponding to the fixed contacts at the same time by the button is characterized by.
  • curd which is formed with the fixed contact, the movable contact provided in one edge part of the movable board part, and the insulator, and contacts the said movable board part
  • the card has a first contact portion that contacts one surface of the movable plate portion and a second contact portion that contacts the other surface. It is characterized by being.
  • the fixed contact and the movable contact are installed in a region surrounded by the case and the base block, and the release spring is provided outside the case. It is characterized by being provided.
  • the case is provided with an opening
  • the card is a card body portion that is present in an area surrounded by the case and the base block.
  • a projecting portion having a shape protruding from the opening in the case to the outside of the case, and in the off state, the opening in the case and the upper surface of the card body portion are in contact with each other It is characterized by being.
  • a wall is provided in the vicinity of the opening in the case, and the button covers the wall of the case in the on state. It has the formed edge part, It is characterized by the above-mentioned.
  • the card is connected to the base block in a rotatable state.
  • the fixed contact is provided at one end of a fixed spring, and the other end of the fixed spring is connected to the base block,
  • the other end portion of the movable plate portion is connected to one end portion of the movable spring, and the other end portion of the movable spring is connected to the base block, and is located between the fixed spring and the movable spring. Is provided with an insulating wall.
  • an electric wire is used instead of the movable spring.
  • a permanent magnet is provided in the vicinity of a contact position between the fixed contact and the movable contact.
  • a plurality of the fixed contacts and the movable contacts are provided.
  • the plurality of the fixed contacts and the movable contacts that are in contact with the movable contacts corresponding to the fixed contacts at the same time by the button is characterized by.
  • a power supply having a voltage higher than the voltage of the current commercial power supply or a connector corresponding to a direct current power supply which can safely supply power from these power supplies.
  • a switch that is compatible with a power supply having a voltage higher than that of the current commercial power supply or a DC power supply and having high safety and reliability. Can do.
  • the perspective view of the connector in a 1st embodiment The front view of the connector in a 1st embodiment Side view of the connector in the first embodiment
  • the internal structure figure of the connector in a 1st embodiment Perspective view of switch Structure of switch part (OFF state) Structure of switch part (ON state) Explanatory drawing before the connection of the connector and plug connector in 1st Embodiment Explanatory drawing of the OFF state after the connection of the connector and plug connector in 1st Embodiment Explanatory drawing of the ON state after the connection of the connector and plug connector in 1st Embodiment
  • the internal structure figure seen from the side of the OFF state of the connector in a 1st embodiment The internal structure figure seen from the upper surface of the OFF state of the connector in a 1st embodiment
  • the principal part side view of the step which transfers to the ON state from the OFF state of the connector in 1st Embodiment The internal structure figure seen from the side of the ON state of the connector in a 1st embodiment
  • the internal structure figure seen from the upper surface of the ON state of the connector in a 1st embodiment The principal part perspective view of the ON state of the connector in 1st Embodiment
  • the connector in the first embodiment is connected to a plug connector which is another connector shown in FIGS. 1 to 5, and corresponds to a jack connector having a structure shown in FIGS. .
  • the plug connector shown in FIGS. 1 to 5 and the connector corresponding to the jack connector shown in FIGS. 6 to 8 may be collectively referred to as a connector.
  • FIGS. 1 is a perspective view of the plug connector 200
  • FIG. 2 is a top view
  • FIG. 3 is a side view
  • FIG. 4 is a bottom view
  • FIG. 5 is a front view.
  • the plug connector 200 has a cover 210 formed of an insulator or the like and three plug terminals 221, 222, 223 which are other connection terminals.
  • the three plug terminals 221, 222, 223 are A power cable 230 is connected to the side opposite to the provided side.
  • the plug terminal 221 is a GND terminal and is longer than the plug terminals 222 and 223.
  • the plug terminals 222 and 223 are terminals to which electric power is supplied by being electrically connected.
  • the plug connector 200 includes a protection portion 211 formed in a shape that covers a part of the plug terminals 221, 222, and 223 in the cover 210 portion on the side where the plug terminals 221, 222, and 223 are provided. Furthermore, a connector connection opening 212 is provided so that the connector connection does not come off after being connected to the connector in the first embodiment.
  • FIGS. 6 is a perspective view of the connector according to the present embodiment
  • FIG. 7 is a front view
  • FIG. 8 is a side view.
  • the connector according to the present embodiment is entirely covered with the housing 50, and the jack openings 21, 22, and 23 into which the plug terminals 221, 222, and 223 of the plug connector 200 are inserted, and the protective portion of the plug connector 200.
  • a slide operation unit 40 is provided for controlling whether or not power is supplied in a state in which the groove portion 31 into which 211 is inserted and the plug connector 200 and the connector in the present embodiment are connected. .
  • the slide operation unit 40 can be slid so as to be in the “ON” position or the “OFF” position. Whether or not power is supplied via the connector by sliding the slide operation unit 40. Can be controlled.
  • FIG. 9 is a cross-sectional view showing the internal structure of the connector in the present embodiment.
  • the slide operation upper portion 40a of the slide operation unit 40 has a shape protruding outward from the opening provided in the housing 50, and the slide operation upper portion 40a is moved from the outside of the housing 50 to the arrow A. By moving in the sliding direction indicated by, it is possible to perform an operation as to whether or not to perform electrical connection in the switch unit 100 inside the housing 50.
  • the slide operation unit 40 has a slide operation main body 40 b in the housing 50, and the slide operation main body 40 b is connected to the slide link unit 41.
  • the slide link portion 41 operates substantially in parallel with the slide direction indicated by the arrow A, and is formed in an L shape.
  • One end of the L shape is a contact slide opening of the contact slide portion 42.
  • the structure is embedded in the portion 42a.
  • the contact slide opening 42a is formed in an elongated shape along the moving direction of the slide link portion 41, that is, the sliding direction indicated by the arrow A.
  • the contact slide portion 42 is provided with a contact slide contact portion that extends in a direction substantially perpendicular to the slide direction indicated by the arrow A.
  • the top surface of the button 160 is touched.
  • the switch unit 100 of the connector in the present embodiment is a switch for controlling power supply, and is also referred to as a power switch.
  • FIG. 10 is a perspective view of the switch unit 100
  • FIG. 11 is an internal structure diagram of the switch unit 100. As shown in FIG. 11, the switch unit 100 can perform on / off control of power supply depending on whether the fixed contact 111 in the fixed unit 110 and the movable contact 121 in the movable unit 120 are in contact with each other. It can be done.
  • the fixed part 110 is entirely formed of a conductive material such as metal, and has a structure in which a fixed contact 111 that contacts the movable contact 121 in the movable part 120 is provided at one end of the fixed spring 112. It is.
  • the fixed spring 112 is formed by bending a metal plate or the like made of copper or an alloy containing copper, and the fixed contact 111 is formed of an alloy of silver and copper.
  • the other end of the fixed spring 112 is fixed at the base block main body 131 in the base block 130, and is supported and fixed at the fixed portion support portion 132 in the middle of the fixed spring 112.
  • the movable portion 120 is entirely formed of a conductive material such as metal, and a movable contact 121 that contacts the fixed contact 111 in the fixed portion 110 is provided at one end of the movable plate portion 122.
  • the other end of 122 and one end of the movable spring 123 are connected.
  • the movable plate portion 122 and the movable spring 123 are formed by bending a metal plate made of copper or an alloy containing copper, and the movable contact 121 is made of an alloy of silver and copper.
  • the other end of the movable spring 123 is fixed to the base block main body 131 in the base block 130, but the movable spring 123 is formed by bending a metal plate or the like so that it has flexibility.
  • the movable contact 121 provided at one end of the movable plate portion 122 can be moved in the vertical direction.
  • an insulating wall 133 made of a flame-retardant resin material or the like is provided between the portion where the other of the fixed spring 112 is connected to the base block 130 and the portion where the other of the movable spring 123 is connected.
  • the movable spring 123 is bent in such a shape as to wrap around a part of the periphery of the insulating wall 133 from the other end.
  • the upper surface that is one surface of the movable plate portion 122 in the movable portion 120 is in contact with the upper contact portion 141 that is the first contact portion in the card 140, and the lower surface that is the other surface of the movable plate portion 122 is The card 140 is in contact with the lower contact portion 142 serving as the second contact portion.
  • the movable plate portion 122 comes into contact with the upper contact portion 141 or the lower contact portion 142, and a force is applied to move the movable contact 121 in the vertical direction. Can do.
  • the surface of the upper contact portion 141 and the lower contact portion 142 has a fluororesin or the like to reduce frictional resistance. You may provide the surface layer formed by these.
  • the fixed portion 110 and the movable portion 120 are installed inside a region surrounded by the base block 130 and the switch portion case 150, and the card 140 is inserted from the switch portion opening 151 provided in the switch portion case 150.
  • a protrusion 144 having a shape protruding outward, and a card main body 145 located inside a region surrounded by the base block 130 and the switch case 150 are provided. Therefore, in the switch unit 100, the upper contact part 141 or the lower contact part 142 is provided in an area surrounded by the base block 130 and the switch part case 150.
  • the card 140, the base block 130, and the switch case 150 are made of an insulating material made of a resin material or the like.
  • a button 160 that is pressed to rotate the card 140 about the rotation shaft 143 is provided outside the switch unit case 150.
  • the card 140 is provided on an upper portion of the protrusion 144 of the card 140.
  • the contact portion 144a is in contact with the inner wall portion 161 of the button 160. Since the contact portion 144a slides on the surface of the inner wall portion 161, a surface layer formed of a fluororesin or the like may be provided on the surface of the inner wall portion 161 in order to reduce frictional resistance.
  • a release spring 170 having one end connected to the switch unit case 150 and the other end connected to the button 160 is provided outside the switch unit case 150.
  • the button 160 is turned off by the restoring force of the release spring 170 by moving the contact slide contact part in the contact slide part 42, as will be described later.
  • the card 140 in contact with the contact portion 141 in the inner wall portion 161 of the button 160 rotates around the rotation shaft 143, and the movable plate portion in the movable portion 120 via the lower contact portion 142.
  • a force is applied to 122 upward.
  • the contact between the movable contact 121 and the fixed contact 111 can be released by the upward force applied to the movable plate portion 122, and the supply of power from the power source can be stopped.
  • a permanent magnet 180 that generates a magnetic field substantially perpendicular to the direction in which the arc is generated is provided.
  • the breaking spring 170 provided outside the switch unit case 150 is used. It is turned off by the restoring force. For this reason, even when the movable spring 123 or the like in the movable portion 120 does not have a restoring force, the power can be turned off. Further, even when a part of the movable spring 123 or the like is melted by heat and the function as a spring is lost, the power of the breaking spring 170 is not affected by the spring property without using the restoring force of the movable spring 123 or the like.
  • release spring 170 is installed outside the switch unit case 150, the release spring 170 is not affected by heat or the like that the fixed unit 110 and the movable unit 120 may receive in the switch unit case 150.
  • an insulating wall 133 is provided between the portion of the base block 130 where the other fixed spring 112 is connected and the portion of the movable spring 123 connected. .
  • the switch unit 100 when dust or the like enters the area surrounded by the base block 130 and the case 150, a short circuit or poor contact may occur between the fixed contact 111 and the movable contact 121. Therefore, when the switch unit 100 is in the OFF state, the card body 145 of the card 140 is closed so as to close the opening 151 in the case 150 in order to prevent dust and the like from entering the area surrounded by the base block 130 and the case 150. It is formed so that the upper surface of the can be pressed in contact. Accordingly, it is possible to prevent dust and the like from entering the inside of the case 150 from the opening 151 when the switch unit 100 is in the OFF state.
  • a U-shaped end portion 162 provided at 160 is provided.
  • the wall portion 152 of the case 150 is formed so as to cover the U-shaped end portion 162 provided on the button 160 and can be blocked by the wall portion 152 and the end portion 162. . Thereby, it is possible to prevent dust and the like from entering the inside of the case 150 from the opening 151 when the switch unit 100 is on.
  • the switch unit 100 can be turned on and off by controlling on and off in the connector in this embodiment, and the power supply It is possible to control the supply of power from such as.
  • the connector and the plug connector 200 in the present embodiment are connected as shown in FIG. To do.
  • the slide operation upper part 40a of the slide operation unit 40 of the connector in this embodiment remains in the “OFF” position and is in the off state, it is not electrically connected and is not connected via the connector. No power or the like is supplied.
  • the slide operation upper part 40 a of the slide operation unit 40 of the connector in the present embodiment is slid to the “ON” position to be in the ON state.
  • the connector in this embodiment and the plug connector 200 are electrically connected to each other, and electric power or the like is supplied through the connector.
  • the situation from the off state shown in FIG. 14 to the on state shown in FIG. 15 will be described in more detail.
  • FIG. 16 is an internal structure diagram viewed from the side surface side of the connector in the present embodiment in the off state
  • FIG. 17 is an internal structure diagram viewed from the front side
  • FIG. FIG. 19 is a perspective view of the main part of the mechanism part
  • FIG. 20 is a side view of the main part of the internal structure.
  • the contact slide portion 42 is provided with a contact slide contact portion 42 b that extends in a direction substantially perpendicular to the slide direction indicated by the arrow A, and is provided on the upper surface of the switch portion 160. In the lower step portion 163 of the groove, the tip of the contact slide contact portion 42b is in contact.
  • jack terminals 61, 62, and 63 that are electrically connected to the plug terminals 221, 222, and 223 are provided inside the jack openings 21, 22, and 23 of the connector in the present embodiment.
  • the switch unit 100 is provided with two pairs of the fixed unit 110 and the movable unit 120 corresponding to the jack terminals 62 and 63. That is, the jack terminal 62 is connected to one of the pair of fixed portions 110 or the movable portion 120, and the other is connected to a power supply source (not shown).
  • the jack terminal 63 is connected to one of the other pair of fixed part 110 and movable part 120, and the other is connected to a power supply source (not shown).
  • the hook 70 shown in FIG. 22 is in contact with the narrow portion 40c on the side surface of the slide operation unit 40. In this state, the hook 70 is not in the connector connection opening 212 of the plug connector 200. In this embodiment, the connector and the plug connector 200 can be attached and detached.
  • FIG. 23 is an internal structure diagram viewed from the side of the connector in this embodiment in this state
  • FIG. 24 is a perspective view of the main part of the mechanism part
  • FIG. 25 is the main part of the internal structure. It is a side view.
  • the slide operation upper part 40a is at an approximately middle position between the “ON” position and the “OFF” position, and is formed in an L shape on the right side of the contact slide opening 42a in the contact slide part 42.
  • One end of the slide link portion 41 comes into contact, and the contact slide portion 42 is slightly moved in the slide direction.
  • FIG. 26 is an internal structure diagram viewed from the side surface side of the connector in the present embodiment in this state
  • FIG. 27 is an internal structure diagram viewed from the front side
  • FIG. FIG. 29 is a perspective view of the main part of the mechanism part
  • FIG. 30 is a side view of the main part of the internal structure.
  • the slide operation upper part 40a is in the “ON” position, and one of the slide link parts 41 formed in an L shape on the right side of the contact slide opening part 42a in the contact slide part 42 is further pushed.
  • the contact slide portion 42 can be further moved.
  • the tip of the contact slide contact portion 42 b in the contact slide portion 42 comes into contact with the upper step portion 165 provided in the switch portion 160.
  • the button 160 in the switch unit 100 is pushed by the contact slide contact part 42b, the fixed contact 111 in the two pairs of fixed parts 110 and the movable contact 121 in the movable part 120 are in contact with each other.
  • This ON state is maintained when the tip of the contact slide contact portion 42 b in the contact slide portion 42 is in contact with the upper step portion 165 provided in the switch portion 160.
  • the contact position of the hook 70 shown in FIG. 22 with the side surface of the slide operation unit 40 is changed from the narrow portion 40c on the side surface of the slide operation unit 40 to the inclined portion 40d.
  • the slide operation upper part 40a indicated by the arrow A1 is slid in the sliding direction to move in the direction indicated by the arrow B1 which is substantially perpendicular to the sliding direction. Since the moved hook 70 enters and fits into the connector connection opening 212 provided in the plug connector 200, the connection between the connector and the plug connector in the present embodiment is maintained.
  • the transition from the on state to the off state is performed by sliding the position of the slide operation upper portion 40a of the connector in this embodiment from the “ON” position to the “OFF” position.
  • the position of the slide operation upper part 40 a By sliding the position of the slide operation upper part 40 a in this way, the position where the tip of the contact slide contact part 42 b in the contact slide part 42 is in contact with the inclined part 164 from the upper stage part 165 provided in the switch part 160. Then, it moves to the lower stage part 163.
  • the switch unit 160 is lifted by the release spring 170, and the contact between the fixed contact 111 in the two pairs of fixed units 110 and the movable contact 121 in the movable unit 120 is released and is turned off.
  • the switch in the second embodiment corresponds to the switch portion in the connector in the first embodiment, and will be described in more detail in the present embodiment.
  • the voltage supplied from the power supply is 100 V or more, for example, DC 400 V
  • the voltage is high voltage, or because it is DC, for some reason.
  • the contacts that are in contact with each other melt and stick together due to heat or the like, and the supply of power may not be cut off. This is a problem as a switch because it completely loses its function as a switch and has a great influence.
  • the switch in the present embodiment is a switch for controlling the supply of electric power, and is also referred to as a power switch. As shown in FIG. 31, the switch according to the present embodiment controls on / off of power supply depending on whether the fixed contact 111 in the fixed unit 110 and the movable contact 121 in the movable unit 120 are in contact with each other. Is something that can be done.
  • the fixed part 110 is entirely formed of a conductive material such as metal, and has a structure in which a fixed contact 111 that contacts the movable contact 121 in the movable part 120 is provided at one end of the fixed spring 112. It is.
  • the fixed spring 112 is formed by bending a metal plate or the like made of copper or an alloy containing copper, and the fixed contact 111 is formed of an alloy of silver and copper.
  • the other end of the fixed spring 112 is fixed at the base block main body 131 in the base block 130, and is supported and fixed at the fixed portion support portion 132 in the middle of the fixed spring 112.
  • the movable portion 120 is entirely formed of a conductive material such as metal, and a movable contact 121 that contacts the fixed contact 111 in the fixed portion 110 is provided at one end of the movable plate portion 122.
  • a movable contact 121 that contacts the fixed contact 111 in the fixed portion 110 is provided at one end of the movable plate portion 122.
  • the movable plate portion 122 and the movable spring 123 are made of a metal plate made of copper or an alloy containing copper, and the movable contact 121 is made of an alloy of silver and copper.
  • the other end of the movable spring 123 is fixed to the base block main body 131 in the base block 130, but the movable spring 123 is formed by bending a metal plate or the like, so that it has flexibility.
  • the movable contact 121 provided at one end of the movable plate portion 122 can be moved in the vertical direction.
  • an insulating wall 133 made of a flame-retardant resin material or the like is provided between the portion where the other of the fixed spring 112 is connected to the base block 130 and the portion where the other of the movable spring 123 is connected.
  • the movable spring 123 is bent in such a shape as to wrap around a part of the periphery of the insulating wall 133 from the other end.
  • the upper surface that is one surface of the movable plate portion 122 in the movable portion 120 is in contact with the upper contact portion 141 that is the first contact portion in the card 140, and the lower surface that is the other surface of the movable plate portion 122 is The card 140 is in contact with the lower contact portion 142 serving as the second contact portion.
  • a force is applied via the upper contact portion 141 or the lower contact portion 142 that is in contact with the movable plate portion 122, and the movable contact 121 is moved in the vertical direction. Can be moved.
  • the surface of the upper contact portion 141 and the lower contact portion 142 has a fluororesin or the like to reduce frictional resistance. You may provide the surface layer formed by these.
  • the fixed portion 110 and the movable portion 120 are installed inside a region surrounded by the base block 130 and the case 150, and the card 140 has a shape that protrudes to the outside from the opening 151 provided in the case 150. It has a projection 144 and a card body 145 located inside a region surrounded by the base block 130 and the case 150. Therefore, in the switch according to the present embodiment, the upper contact portion 141 or the lower contact portion 142 is provided inside a region surrounded by the base block 130 and the case 150. Further, the card 140, the base block 130, and the case 150 are formed of an insulating material made of a resin material or the like.
  • a button 160 that is pressed to rotate the card 140 around the rotation shaft 143 is provided outside the case 150, and the card 140 has a contact portion that is provided above the protrusion 144 of the card 140.
  • the inner wall portion 161 of the button 160 is in contact. Since the contact portion 144a slides on the surface of the inner wall portion 161, a surface layer formed of a fluororesin or the like may be provided on the surface of the inner wall portion 161 in order to reduce frictional resistance.
  • a release spring 170 having one end connected to the case 150 and the other end connected to the button 160 is provided outside the case 150.
  • the switch when the switch is turned off, the locking portion of the on-state maintaining mechanism or the like (not shown) is released, and the restoring force due to the spring property of the release spring 170 The switch can be turned off.
  • the card 140 in contact with the inner wall 161 of the button 160 at the contact portion 144 a rotates around the rotation shaft 143, and the movable plate portion 122 in the movable portion 120 is rotated by the lower contact portion 142.
  • a force is applied upward.
  • the contact between the movable contact 121 and the fixed contact 111 can be released by the upward force applied to the movable plate portion 122, and the supply of power from the power source can be stopped.
  • the arc is generated near the contact position between the movable contact 121 and the fixed contact 111 so that the arc can be blown by the force of the magnetic field.
  • the spring restoring force of the movable spring 123 or the like in the movable portion 120 is not used, but the spring of the breaking spring 170 provided outside the case 150 is restored. It is turned off by force. For this reason, even when the movable spring 123 or the like in the movable portion 120 does not have a restoring force, the power can be turned off. For example, even when part of the movable spring 123 or the like is melted by heat and the function as the spring is lost, the power of the breaking spring 170 is not affected by the spring force of the breaking spring 170 without using the restoring force of the movable spring 123 or the like. Can be turned off, and the supply of power from the power source can be reliably shut off. Further, since the release spring 170 is installed outside the case 150, it is not affected by heat or the like received by the fixed portion 110 and the movable portion 120 inside the case 150.
  • an insulating wall 133 is provided between the portion of the base block 130 where the other fixed spring 112 is connected and the portion of the movable spring 123 connected. It has been. As a result, even when the fixing part 110 and the movable part 120 are melted by heat, the insulating wall 133 separates the dissolved part of the fixed part 110 and the dissolved part of the movable part 120, thereby fixing the fixed part. It can be prevented that the current continues to flow while 110 and the movable part 120 are in a state of being melted and bonded.
  • the card 140 is provided with a circular rotating portion 146 around the rotating shaft 143.
  • the base block 130 is provided with a card support part 134 for connecting the card 140, and the circular support part 135 is inserted into the card support part 134 so that the rotating part 146 of the card 140 is inserted. Is provided.
  • the rotation unit 146 By inserting the rotation unit 146 into the opening 135, the card 140 is connected to the card support unit 134 in a state of being rotatable around the rotation shaft 143.
  • the card 140 is inserted along the movable plate portion 122 with the upper contact portion 141 in contact with the upper side of the movable plate portion 122 and the lower contact portion 142 in contact with the lower side, and the rotating portion 146 has an opening portion 135. It is put in and assembled until it is inserted. Thereby, the movable part 120, the base block 130, and the card
  • FIG. 1 The rotation part 146 of the card
  • curd 140 is each provided in the edge part of the two rod-shaped parts 147, and is provided so that each rotation part 146 may become an outer side.
  • the rotating portion 146 is inserted into the opening 135 of the base block portion 130 by bending the two rod-shaped portions 147 inward.
  • the mirror contact process etc. are given to the part which the opening part 135 and the rotation part 146 contact so that frictional resistance may decrease.
  • the card support portion 134 is provided with a guide 136 along the insertion direction.
  • An inclined portion 137 is provided at an end portion of the portion 134 where the rotating portion 146 enters.
  • the movable plate portion 122 has been described as having a structure sandwiched between the upper contact portion 141 and the lower contact portion 142 of the card 140.
  • the card 140a may be provided with a protruding connection portion 148 in place of the upper contact portion 141 and the lower contact portion 142.
  • the protrusion-like connecting portion 148 includes a tip portion 148a having a sharp shape at the end portion, a narrow portion 148b having a narrow shape connected to the tip portion 148a, and a shape having a wide width connected to the narrow portion 148b.
  • Main body 148c Main body 148c.
  • the distal end portion 148a and the narrow portion 148b of the protruding connection portion 148 are inserted into the opening portion 122a provided in the movable plate portion 122 and fixed.
  • the lower surface of the movable plate portion 122 is fixed between the narrow portion 148b and the wide end portion 148a, and the upper surface of the movable plate portion 122 is wide with the narrow portion 148b.
  • the main body 148c is fixed.
  • the switch in the present embodiment when dust or the like enters the area surrounded by the base block 130 and the case 150, a short circuit or poor conduction occurs between the fixed contact 111 and the movable contact 121. Etc. Therefore, when the switch in the present embodiment is OFF, as shown in FIG. 37, in order to prevent the entry of dust and the like into the area surrounded by the base block 130 and the case 150, the opening 151 is formed in the case 150.
  • the upper surface of the card main body 145 of the card 140 is in contact with and pressed against the formed inner surface. Thus, dust or the like can be prevented from entering the inside of the case 150 from the opening 151 when the switch is off.
  • the switch in the present embodiment when the switch in the present embodiment is on, as shown in FIG. 38, in order to prevent dust and the like from entering the area surrounded by the base block 130 and the case 150, the vicinity of the opening 151 in the case 150 And a U-shaped end portion 162 provided on the button 160 is provided.
  • the wall portion 152 of the case 150 is formed so as to cover the U-shaped end portion 162 provided on the button 160, and can be closed by the wall portion 152 and the end portion 162. Thereby, it is possible to prevent dust and the like from entering the inside of the case 150 from the opening 151 when the switch is on.
  • the present embodiment has a structure in which a plurality of fixed contacts 111 and a plurality of movable contacts 121 are provided.
  • a plurality of electronic devices or electric The power supply to the circuit may be simultaneously turned on or turned off.
  • the plurality of fixed contacts 111 and the movable contact 121 can be simultaneously turned on or turned off.
  • the switch in the present embodiment has a card 340 having a structure that does not have a rotation axis.
  • the button 160 is pressed, the card 340 moves up and down.
  • the fixed contact 111 in the fixed part 110 and the movable contact 121 in the movable part 120 are in contact with each other.
  • the contact portion 344 a in contact with the inner wall portion 161 of the button 160 is pushed, the card 340 is lowered, and the movable plate portion 122 is moved downward from the upper contact portion 341 in the card 340.
  • the fixed contact 111 and the movable contact 121 come into contact with each other. Thereby, as shown in FIG. 41, it is turned on. In this state, as in the second embodiment, the movable contact 121 is kept in contact with the fixed contact 111 by an unillustrated on-state maintaining mechanism or the like.
  • the locking or the like in the ON state maintaining mechanism (not shown) is released, and the state is returned to the OFF state as shown in FIG. That is, the movable plate portion 122 is pushed upward from the lower contact portion 342 in the card 340, and the contact between the fixed contact 111 and the movable contact 121 is released. Since the upper contact portion 341 and the lower contact portion 342 slide on the movable plate portion 122, the surface of the upper contact portion 341 and the lower contact portion 342 has a fluororesin or the like in order to reduce frictional resistance. You may provide the surface layer formed by these.
  • the switch in this embodiment has a structure in which the card 340 does not have a rotating shaft or the like, the switch can be reduced in size.
  • the contents other than the above are the same as in the second embodiment.
  • the switch in the present embodiment can be used as a switch section in the connector in the first embodiment.
  • FIG. 42 the off state is shown in FIG. 42
  • the on state is shown in FIG. 43
  • FIG. 44 is a perspective view of the fixed portion 110 and the movable portion 420.
  • the switch in this embodiment is formed by a cable 423 in which the movable spring 123 is an electric wire.
  • the movable spring 123 since the contact between the fixed contact 111 and the movable contact 121 can be released by the restoring force of the separation spring 170, the movable spring 123 or the like does not require springiness.
  • the part corresponding to may be formed by the cable 423.
  • Such a cable 423 may be any cable as long as it has conductivity, but a cable such as a knitted wire that can provide flexible movement is preferable. Further, the surface of the cable 423 may be covered. Note that the cable 423 has a conductive portion connected to a terminal connection portion 424 provided in the movable portion 420.
  • the contents other than those described above are the same as those in the second or third embodiment.
  • the switch in the present embodiment can be used as a switch section in the connector in the first embodiment.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Slide Switches (AREA)
PCT/JP2011/066308 2010-11-12 2011-07-19 コネクタ及びスイッチ Ceased WO2012063528A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201180054302.1A CN103222121B (zh) 2010-11-12 2011-07-19 连接器及开关
EP11839401.4A EP2639896B1 (en) 2010-11-12 2011-07-19 Connector and switch
US13/884,688 US9225125B2 (en) 2010-11-12 2011-07-19 Connector and switch
US14/944,415 US9972460B2 (en) 2010-11-12 2015-11-18 Connector and switch

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010254259A JP5619576B2 (ja) 2010-11-12 2010-11-12 コネクタ及びスイッチ
JP2010-254259 2010-11-12

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/884,688 A-371-Of-International US9225125B2 (en) 2010-11-12 2011-07-19 Connector and switch
US14/944,415 Continuation US9972460B2 (en) 2010-11-12 2015-11-18 Connector and switch

Publications (1)

Publication Number Publication Date
WO2012063528A1 true WO2012063528A1 (ja) 2012-05-18

Family

ID=46050686

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Application Number Title Priority Date Filing Date
PCT/JP2011/066308 Ceased WO2012063528A1 (ja) 2010-11-12 2011-07-19 コネクタ及びスイッチ

Country Status (5)

Country Link
US (2) US9225125B2 (enExample)
EP (1) EP2639896B1 (enExample)
JP (1) JP5619576B2 (enExample)
CN (1) CN103222121B (enExample)
WO (1) WO2012063528A1 (enExample)

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US10483693B2 (en) 2015-09-24 2019-11-19 Abb Schweiz Ag Sliding contact assembly for accelerating relative separation speed between plug contacts and socket outlet contacts
CN112332251A (zh) * 2020-11-23 2021-02-05 上海宝临电气集团有限公司 一种智能安全型开关柜

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JP5619576B2 (ja) * 2010-11-12 2014-11-05 富士通コンポーネント株式会社 コネクタ及びスイッチ
CN103733291A (zh) * 2011-08-11 2014-04-16 富士通电子零件有限公司 连接器及连接器条
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JP6161974B2 (ja) * 2013-06-26 2017-07-12 富士通コンポーネント株式会社 コネクタ
JP6306882B2 (ja) 2013-12-27 2018-04-04 富士通コンポーネント株式会社 コネクタ
CN103928255B (zh) * 2014-04-04 2017-11-10 余正明 一种长行程防水微动开关
CN103943398B (zh) * 2014-04-04 2017-05-17 余正明 一种长行程微动开关
JP2016110833A (ja) * 2014-12-05 2016-06-20 富士通コンポーネント株式会社 コネクタ
JP6660190B2 (ja) * 2016-01-22 2020-03-11 富士通コンポーネント株式会社 スイッチ及びコネクタ
JP6618816B2 (ja) * 2016-01-22 2019-12-11 富士通コンポーネント株式会社 コネクタ及びコネクタ装置
US10468818B2 (en) * 2017-01-20 2019-11-05 Philip Giampi Magnetically activated power socket and plug combination
DE102017129515A1 (de) * 2017-12-12 2019-06-13 Johnson Electric Germany GmbH & Co. KG Elektrischer Schalter
JP2020095834A (ja) * 2018-12-11 2020-06-18 富士通コンポーネント株式会社 コネクタ及びコネクタ装置
TWI699799B (zh) * 2019-11-21 2020-07-21 達方電子股份有限公司 按鍵結構
CN212961458U (zh) * 2020-07-16 2021-04-13 漳州立达信光电子科技有限公司 外置驱动及灯具
JP7673578B2 (ja) * 2021-08-18 2025-05-09 オムロン株式会社 電源コンセント
CN114706171B (zh) * 2022-03-31 2023-04-07 江西明鸿光电科技有限公司 一种防脱落多芯保偏光纤连接器
CN115377748B (zh) * 2022-08-19 2023-04-14 深圳市天麟精密模具有限公司 一种汽车通讯信号连接器
WO2024179476A1 (zh) * 2023-02-28 2024-09-06 公牛集团股份有限公司 插座和电源连接器

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US9666977B2 (en) 2015-07-29 2017-05-30 Abb Schweiz Ag Direct current socket with direct current arc protection
US10483693B2 (en) 2015-09-24 2019-11-19 Abb Schweiz Ag Sliding contact assembly for accelerating relative separation speed between plug contacts and socket outlet contacts
CN112332251A (zh) * 2020-11-23 2021-02-05 上海宝临电气集团有限公司 一种智能安全型开关柜
CN112332251B (zh) * 2020-11-23 2022-08-16 上海宝临电气集团有限公司 一种智能安全型开关柜

Also Published As

Publication number Publication date
EP2639896A1 (en) 2013-09-18
EP2639896B1 (en) 2019-10-30
EP2639896A4 (en) 2014-03-26
US20160071663A1 (en) 2016-03-10
JP5619576B2 (ja) 2014-11-05
US20130231007A1 (en) 2013-09-05
JP2012104448A (ja) 2012-05-31
CN103222121B (zh) 2016-04-20
US9225125B2 (en) 2015-12-29
CN103222121A (zh) 2013-07-24
US9972460B2 (en) 2018-05-15

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