WO2021070637A1 - Dispositif de commutation et procédé de fabrication - Google Patents

Dispositif de commutation et procédé de fabrication Download PDF

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Publication number
WO2021070637A1
WO2021070637A1 PCT/JP2020/036348 JP2020036348W WO2021070637A1 WO 2021070637 A1 WO2021070637 A1 WO 2021070637A1 JP 2020036348 W JP2020036348 W JP 2020036348W WO 2021070637 A1 WO2021070637 A1 WO 2021070637A1
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WO
WIPO (PCT)
Prior art keywords
contact portion
switch device
arm
metal terminal
contact
Prior art date
Application number
PCT/JP2020/036348
Other languages
English (en)
Japanese (ja)
Inventor
英幸 五明
森　俊晴
敏久 松下
剛教 高橋
Original Assignee
アルプスアルパイン株式会社
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 アルプスアルパイン株式会社 filed Critical アルプスアルパイン株式会社
Priority to DE112020004882.9T priority Critical patent/DE112020004882T5/de
Priority to JP2021551193A priority patent/JP7198367B2/ja
Priority to KR1020227010922A priority patent/KR20220054868A/ko
Priority to CN202080070833.9A priority patent/CN114503232A/zh
Publication of WO2021070637A1 publication Critical patent/WO2021070637A1/fr

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • 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
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/42—Knife-and-clip contacts
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/0056—Apparatus or processes specially adapted for the manufacture of electric switches comprising a successive blank-stamping, insert-moulding and severing operation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/12—Bases; Stationary contacts mounted thereon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/18—Movable parts; Contacts mounted thereon
    • H01H21/22—Operating parts, e.g. handle
    • H01H21/24—Operating parts, e.g. handle biased to return to normal position upon removal of operating force
    • H01H21/28—Operating parts, e.g. handle biased to return to normal position upon removal of operating force adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/18—Movable parts; Contacts mounted thereon
    • H01H21/22—Operating parts, e.g. handle
    • H01H21/30—Operating parts, e.g. handle not biased to return to a normal position upon removal of operating force
    • H01H21/34—Operating parts, e.g. handle not biased to return to a normal position upon removal of operating force adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/54—Lever switches with blade-type contact co-operating with one or two spring-clip contacts, e.g. knife switch
    • 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
    • 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
    • H01R13/11—Resilient 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
    • H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
    • 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
    • H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
    • H01R13/187—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member in the socket
    • 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
    • H01R13/193—Means for increasing contact pressure at the end of engagement of coupling part, e.g. zero insertion force or no friction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting 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
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
    • H01R43/24—Assembling by moulding on contact members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/18—Movable parts; Contacts mounted thereon
    • H01H21/22—Operating parts, e.g. handle
    • H01H21/24—Operating parts, e.g. handle biased to return to normal position upon removal of operating force

Definitions

  • the present invention relates to a switch device and a manufacturing method.
  • Patent Document 1 describes a blade receiving spring provided in a plug-in connector, wherein each of the tips of a pair of articulated portions is provided with a pair of contact pieces facing each other, and the pair of contact pieces are provided.
  • a blade receiving spring capable of inserting and inserting a plug blade between them is disclosed.
  • the switch device of one embodiment is a switch device including a metal terminal member and a resin member integrally formed with the metal terminal member by insert molding, and the metal terminal member is from a side portion of the resin member. It has a first arm and a second arm extending side by side with each other in the first direction, which is the outward direction, and the first arm has a first contact portion facing the first direction. However, the second arm portion has a second contact portion that faces the first contact portion in the second direction opposite to the first direction, and has the first contact portion and the second contact portion.
  • An external terminal can be inserted between the first contact portion and the second contact portion while elastically deforming each of the two contact portions.
  • the holding force of the external terminals by the pair of contact portions can be prevented from being weakened.
  • External perspective view of the switch device according to one embodiment External perspective view of the connection portion according to one embodiment Plan view of the connection portion according to one embodiment Side view of the connection portion according to one embodiment
  • Partial enlarged view of the side part of the resin member in the molded part according to one embodiment A flowchart showing a procedure of a method for manufacturing a molded part and a switch device according to an embodiment.
  • Three views of the metal plate according to one embodiment Three views of the metal plate according to one embodiment Three views of the metal plate (after the first bending process) according to the embodiment. Three views of the metal plate (after the second bending process) according to one embodiment Three views of the metal plate (after insert molding) according to one embodiment Three views of the metal plate (after the third bending process) according to the embodiment.
  • FIG. 1 is an external perspective view of the molded part 100 according to the embodiment.
  • FIG. 2 is a plan view of the molded part 100 according to the embodiment.
  • FIG. 3 is a side view of the molded part 100 according to the embodiment.
  • FIG. 4 is an external perspective view of the three metal terminal members 111, 112, 113 according to the embodiment.
  • the molded part 100 shown in FIGS. 1 to 3 has three metal terminal members 111, 112, 113 and a resin member 120.
  • the resin member 120 is integrally formed with the three metal terminal members 111, 112, 113 by insert molding.
  • the three metal terminal members 111, 112, and 113 are all made of metal and have a thin plate shape. As shown in FIG. 4, the three metal terminal members 111, 112, and 113 are arranged side by side on the same plane (on the XY plane) in a non-contact manner. Further, as shown in FIGS. 1 to 3, in the molded part 100, a part (intermediate portion) of each of the three metal terminal members 111, 112, and 113 is embedded in the resin member 120.
  • the three metal terminal members 111, 112, and 113 have connection portions 130A, 130B, and 130C on one end side (X-axis negative side), respectively.
  • the connecting portions 130A, 130B and 130C have a pair of arm portions 131 and 132.
  • the pair of arm portions 131, 132 are linear and parallel to each other in the outward direction (X-axis negative) from the side portion 120A on the X-axis negative side of the resin member 120 in a plan view from above. Extends in the direction).
  • the connecting portions 130A, 130B and 130C have a pair of contact portions 131D and 132E facing each other in the extending direction (X-axis direction) of the pair of arm portions 131 and 132, and the pair of contact portions 131D and 132E. This is a portion to which the external terminal 30 is connected by inserting the external terminal 30 (see FIG. 8) between the 131D and 132E.
  • the connecting portions 130A, 130B, and 130C are arranged in parallel with each other in the Y-axis direction (from the negative side of the Y-axis, in the order of the connecting portions 130A, 130B, 130C).
  • the three metal terminal members 111, 112, and 113 have sliding contact portions 111B, 112B, and 113B on the other end side (Y-axis positive side), respectively.
  • the sliding contact portions 111B, 112B, 113B are sliding paths of the clip 16 (see FIG. 5) described later from the side portion on the positive side of the Y-axis of the resin member 120. It is a part that protrudes in a curved shape along.
  • the sliding contact portions 111B, 112B, and 113B are portions where the terminals are electrically connected and switched between the terminals by sliding the clip 16.
  • the sliding contact portions 111B, 112B, and 113B are arranged side by side in the X-axis direction (from the negative side of the X-axis in the order of the sliding contact portions 113B, 112B, 111B) at regular intervals.
  • the tip of the sliding contact portion 112B is cut shorter than that of the sliding contact portion 113B, and the space formed by this is bent toward the sliding contact portion 112B in the space on the extension line of the sliding contact portion 112B.
  • the tip end portion of the sliding contact portion 111B having the above is arranged so as to face the tip end portion of the sliding contact portion 112B.
  • FIG. 5 is an external perspective view of the molded part 100 (state in which the lever 12, the spring 14, and the clip 16 are incorporated) according to the embodiment.
  • the molded part 100 incorporates a lever 12, a spring 14, and a clip 16.
  • the lever 12 is a resin member that is rotatably supported by the resin member 120 with the rotation center axis AX extending in the Z-axis direction as the rotation center.
  • the spring 14 is a so-called torsion spring, and the lever 12 is urged in the return direction (counterclockwise when viewed from the Z-axis positive side) by the arm 14A provided at the end on the Z-axis positive side.
  • the clip 16 is held by the lever 12, and moves along the circumference centered on the rotation center axis AX as the lever 12 rotates.
  • the clip 16 is made of a metal material and has a pair of upper and lower first contacts (not shown) and a pair of upper and lower second contacts (not shown).
  • the pair of first contacts are always in contact with the upper surface and the lower surface of the sliding contact portion 113B of the metal terminal member 113, and with the sliding contact portion 113B of the metal terminal member 113 sandwiched, the clip 16 moves.
  • the upper surface and the lower surface of the sliding contact portion 113B are slid.
  • the pair of second contacts slide on the upper surface and the lower surface of the sliding contact portion 111B while sandwiching the sliding contact portion 111B of the metal terminal member 111, or the metal terminal member
  • the upper surface and the lower surface of the sliding contact portion 112B are slid while sandwiching the sliding contact portion 112B of the 112.
  • the clip 16 can make the metal terminal member 113 conductive with the metal terminal member 111 or the metal terminal member 112 as it moves.
  • FIG. 6 is an external perspective view of the switch device 10 according to the embodiment.
  • the molded part 100 is housed in the case 18 with the lever 12, the spring 14, and the clip 16 incorporated.
  • the molded part 100 constitutes the switch device 10 together with the lever 12, the spring 14, the clip 16, and the case 18.
  • the switch device 10 configured as described above, in a state where the lever 12 is not pressed, the pair of first contacts of the clip 16 come into contact with the metal terminal member 113, and the pair of second contacts of the clip 16 are made of metal. By contacting the terminal member 111, the metal terminal member 113 and the metal terminal member 111 are in a first state in which they are electrically connected to each other.
  • the switch device 10 when the lever 12 is pressed, the pair of first contacts of the clip 16 come into contact with the metal terminal member 112, and the pair of second contacts of the clip 16 come into contact with the metal terminal member 111. As a result, the metal terminal member 112 and the metal terminal member 111 are in a second state in which they are electrically connected to each other.
  • the switch device 10 when the switch device 10 is released from the pressure of the lever 12, the lever 12 is automatically returned to the initial position by the urging force of the spring 14. As a result, the switch device 10 automatically returns to the first state in which the metal terminal member 113 and the metal terminal member 111 are electrically connected to each other.
  • the switch device 10 can be used to detect the open / closed state of an automobile door.
  • each of the connection portions 130A, 130B, and 130C can connect the external terminal 30 from either the upper surface 18A side or the lower surface 18B side.
  • connection portion 130 (Structure of connection part 130) Next, with reference to FIGS. 7 to 9, the detailed structure of the connecting portions 130A, 130B, 130C included in the metal terminal members 111, 112, 113 will be described.
  • the connection portions 130A, 130B, and 130C have similar structures to each other. Therefore, here, the connection portions 130A, 130B, and 130C will be collectively referred to as the "connection portion 130" without distinction.
  • FIG. 7 is an external perspective view of the connection portion 130 according to the embodiment.
  • FIG. 8 is a plan view of the connecting portion 130 according to the embodiment.
  • FIG. 9 is a side view of the connection portion 130 according to the embodiment.
  • connection unit 130 has a first arm portion 131, a second arm portion 132, and a branch portion 133.
  • the first arm portion 131 extends from the portion of the branch portion 133 on the positive side of the Y axis in the negative direction of the X axis.
  • the first arm portion 131 becomes a portion extending in the outward direction (X-axis negative direction) from the side portion 120A on the negative side of the X-axis of the resin member 120 after the resin member 120 is insert-molded.
  • the second arm portion 132 extends from the portion on the negative side of the Y-axis of the branch portion 133 in the negative direction of the X-axis. After the resin member 120 is insert-molded, the second arm portion 132 is aligned with the first arm portion 131 in the outward direction (X-axis negative direction) from the side portion 120A on the negative side of the X-axis of the resin member 120. Moreover, it is a portion extending a longer distance than the first arm portion 131.
  • a portion extending in the outer direction (X-axis negative direction) of the first arm portion 131 and a portion extending in the outer direction (X-axis negative direction) of the second arm portion 132. ) are parallel to each other and have a certain interval.
  • the connecting portion 130 has a portion extending in the outer direction (X-axis negative direction) of the first arm portion 131 and a portion extending in the outer direction (X-axis negative direction) of the second arm portion 132. ),
  • the first contact portion 131D and the second contact portion 131D arranged opposite to each other in the X-axis direction on the intermediate line L1 (see FIG. 8) parallel to the X-axis, which passes through the intermediate position with the portion extending in the X-axis direction. It has a contact portion 132E of.
  • the first contact portion 131D faces the outward direction (X-axis negative direction, an example of the "first direction").
  • the first contact portion 131D has a shape that is convexly curved toward the outside and a shape that hangs downward.
  • the first contact portion 131D is provided at the tip end portion of the first arm portion 131, and the upper end portion is supported by the first beam portion 131C of the first arm portion 131. Since the first arm portion 131 positions the first contact portion 131D on the intermediate line L1, the first arm portion 131 is located at the tip portion of the portion extending in the outer direction (X-axis negative direction) in a plan view from above. It has a shape bent at a right angle toward the intermediate line L1.
  • the second contact portion 132E faces the inward direction (X-axis positive direction, an example of the "second direction").
  • the second contact portion 132E has a shape that is convexly curved inward and a shape that hangs downward.
  • the second contact portion 132E is provided at the tip end portion of the second arm portion 132, and the upper end portion is supported by the second beam portion 132D of the second arm portion 132. Since the second arm portion 132 positions the second contact portion 132E on the intermediate line L1, at the tip portion of the portion extending in the outer direction (X-axis negative direction) in a plan view from above, the second arm portion 132 is located. It has a shape bent at a right angle toward the intermediate line L1.
  • the top of the first contact portion 131D and the top of the second contact portion 132E are close to each other, and a flat plate-shaped external terminal 30 can be inserted between them from either above or below. is there.
  • the external terminal 30 is inserted between the first contact portion 131D and the second contact portion 132E, and is electrically connected to the connection portion 130 while being sandwiched by the pair of contact portions 131D and 132E. ..
  • the first arm portion 131 has a first horizontal extending portion 131A, a first rising portion 131B, a first beam portion 131C, and a first contact portion 131D.
  • the first horizontally extending portion 131A is a portion extending linearly and horizontally in the negative direction of the X-axis from the portion of the branch portion 133 on the positive side of the Y-axis at the first height position H1 (see FIG. 9). Is. As shown in FIG. 8, in a plan view from above, the first horizontally extending portion 131A is parallel to the second horizontally extending portion 132B of the second arm portion 132.
  • the first rising portion 131B is a portion extending linearly forward (in the negative direction of the X axis) and diagonally upward from the front end portion (end portion on the negative side of the X axis) of the first horizontal extending portion 131A. is there.
  • the first rising portion 131B is bent upward with the boundary line with the first horizontal extending portion 131A as a bending line L11 (see FIG. 7), so that the front end portion of the first horizontal extending portion 131A is formed. It becomes a state of being inclined upward from.
  • the first rising portion 131B extends to the second height position H2, which is higher than the first height position H1.
  • the first rising portion 131B can position the upper end portion of the first contact portion 131D at the second height position H2.
  • the first beam portion 131C is a straight line at the second height position H2 from the upper end portion (end portion on the negative side of the X axis) of the first rising portion 131B in the intermediate line L1 direction (negative direction of the Y axis). It is a vertical beam-shaped part that extends in a shape.
  • the first beam portion 131C is in a vertical state by being bent upward with the boundary line with the first rising portion 131B as the bending line L12 (see FIG. 7).
  • the first beam portion 131C is connected to the upper end portion of the first contact portion 131D on the intermediate line L1. As a result, the first beam portion 131C supports the upper end portion of the first contact portion 131D.
  • the upper part of the first beam portion 131C is reinforced by being bent toward the positive side of the X-axis at the bending line L13 (see FIG. 7).
  • the first beam portion 131C has a first arm portion so that the first arm portion 131 is not twisted and deformed when the external terminal 30 is inserted between the pair of contact portions 131D and 132E.
  • the rigidity of 131 can be increased.
  • the first contact portion 131D is a portion that hangs down and extends downward from the first beam portion 131C on the intermediate line L1.
  • the first contact portion 131D is bent to the negative side of the X-axis with the boundary line with the first beam portion 131C as the bending line L14 (see FIG. 7).
  • the first contact portion 131D has a shape that is convexly curved toward the negative side of the X-axis.
  • the top of the convex portion of the first contact portion 131D faces the top of the convex portion of the second contact portion 132E.
  • the top of the convex portion of the first contact portion 131D is formed on the external terminal 30 when a flat plate-shaped external terminal 30 is inserted between the first contact portion 131D and the second contact portion 132E. It comes into contact with the surface on the positive side of the X-axis.
  • the second arm portion 132 has a lowering portion 132A, a second horizontally extending portion 132B, a second rising portion 132C, a second beam portion 132D, and a second contact portion 132E.
  • the falling portion 132A is a portion extending linearly forward (in the negative direction of the X axis) and diagonally downward from the portion of the branch portion 133 on the negative side of the Y axis.
  • the lowering portion 132A is bent downward with the boundary line with the branch portion 133 as the bending line L21 (see FIG. 7), so that the falling portion 132A is inclined downward from the portion on the negative side of the Y axis of the branch portion 133.
  • the falling portion 132A extends to the third height position H3, which is lower than the first height position H1.
  • the falling portion 132A can position the subsequent second horizontal extending portion 132B at the third height position H3.
  • the reason for providing the lowering portion 132A on the second arm portion 132 is as follows.
  • the metal terminal members 111, 112, 113 are formed from one metal plate P.
  • the first contact portion 131D and the second contact portion 132E are provided side by side on the same straight line in the X-axis direction. ing.
  • the first contact portion 131D and the second contact portion 132E can be efficiently formed from one metal plate P.
  • the second horizontally extending portion 132B extends linearly and horizontally in the negative direction of the X axis from the lower end portion (the end on the negative side of the X axis) of the falling portion 132A at the third height position H3. It is a part.
  • the second horizontally extending portion 132B is brought into a horizontal state by being bent with the boundary line with the falling portion 132A as a bending line L22 (see FIG. 7).
  • the second horizontally extending portion 132B is parallel to the first horizontally extending portion 131A of the first arm portion 131.
  • the second horizontally extending portion 132B extends to a position aligned with the upper end portion of the second contact portion 132E through the side of the pair of contact portions 131D and 132E on the negative side of the Y axis.
  • the second rising portion 132C is a vertical portion extending upward from the tip end portion (end portion on the negative side of the X axis) of the second horizontal extending portion 132B.
  • the second rising portion 132C is in a vertical state by being bent upward at the two bending lines L23 and L24 (see FIG. 7) provided between the second rising portion 132C and the second horizontal extending portion 132B. .. Further, as shown in FIG. 9, the second rising portion 132C extends to the second height position H2. As a result, the second rising portion 132C can position the upper end portion of the second contact portion 132E at the second height position H2.
  • the switch device 10 of the present embodiment has a configuration in which the second riser portion 132C is bent at two bending lines L23 and L24 in two steps, so that the height position of the second riser portion 132C and the height position of the second riser portion 132C are formed.
  • the position in the X-axis direction (that is, the height position of the second contact portion 132E and the position in the X-axis direction) can be adjusted with high accuracy.
  • the second beam portion 132D is a vertical beam extending linearly from the upper end portion of the second rising portion 132C in the intermediate line L1 direction (Y-axis positive direction) at the second height position H2. It is a part of the shape.
  • the second beam portion 132D is connected to the upper end portion of the second contact portion 132E on the intermediate line L1. As a result, the second beam portion 132D supports the upper end portion of the second contact portion 132E.
  • the upper part of the second beam portion 132D is reinforced by being bent toward the negative side of the X-axis at the bending line L25 (see FIG. 7).
  • the second beam portion 132D has a second arm portion so that the second arm portion 132 does not twist and deform when the external terminal 30 is inserted between the pair of contact portions 131D and 132E.
  • the rigidity of 132 can be increased.
  • the bending angle of the upper part of the second beam portion 132D is approximately 90 °, which is larger than the bending angle of the upper part of the first beam portion 131C.
  • the strength of the second beam portion 132D is higher than that of the first beam portion 131C. This is because the second arm 132 has a longer terminal length in the negative X-axis direction than the first arm 131, and when an external force is applied, twisting deformation is more likely to occur than the first arm 131. Because.
  • the bending angle of the upper part of the second beam portion 132D is made larger than the bending angle of the upper part of the first beam portion 131C, so that the second arm portion 132 and the second arm portion 132 are
  • the degree of difficulty of twisting deformation is the same as that of the arm portion 131 of 1.
  • the second contact portion 132E is a portion that hangs down and extends downward from the second beam portion 132D on the intermediate line L1.
  • the second contact portion 132E is bent to the positive side of the X-axis with the boundary line with the second beam portion 132D as the bending line L26 (see FIG. 7).
  • the second contact portion 132E has a shape that is convexly curved toward the positive side of the X-axis.
  • the top of the convex portion of the second contact portion 132E faces the top of the convex portion of the first contact portion 131D.
  • the top of the convex portion of the second contact portion 132E is formed on the external terminal 30 when a flat plate-shaped external terminal 30 is inserted between the first contact portion 131D and the second contact portion 132E. It comes into contact with the surface on the negative side of the X-axis.
  • the first contact portion 131D and the second contact portion 132E are provided so as to hang downward from the same height position H2 and have symmetrical shapes. As a result, the spring constants of the first contact portion 131D and the second contact portion 132E are equal to each other. Therefore, the first contact portion 131D and the second contact portion 132E can apply an equal load to the external terminal 30 when the external terminal 30 is inserted between them.
  • FIG. 10 is a diagram showing a method of connecting the external terminal 30 to the connection portion 130 according to the embodiment.
  • the flat plate-shaped external terminal 30 has a pair of contact portions with one surface facing the first contact portion 131D side and the other surface facing the second contact portion 132E side. It is inserted between the pair of contact portions 131D and 132E from above or below the 131D and 132E.
  • the external terminal 30 elastically deforms each of the pair of contact portions 131D and 132E, thereby expanding the distance between the pair of contact portions 131D and 132E. Then, the external terminal 30 is sandwiched between the pair of contact portions 131D and 132E by the elastic force of the pair of contact portions 131D and 132E, and is electrically connected to the connection portion 130.
  • the spring constant of the first contact portion 131D and the spring constant of the second contact portion 132E are substantially equal. Therefore, the external terminal 30 can uniformly elastically deform the pair of contact portions 131D and 132E, and can receive the same load from the pair of contact portions 131D and 132E. As a result, the connection portion 130 of the present embodiment can stably sandwich the external terminal 30 by the pair of contact portions 131D and 132E.
  • FIG. 11 is a partially enlarged view of a side portion 120A of the resin member 120 in the molded part 100 according to the embodiment.
  • the resin member 120 has a first holding portion 121 and a second holding portion 122, both of which project in the negative direction of the X axis, on the side portion 120A on the negative side of the X axis.
  • the root portion (first horizontal extending portion 131A) of the first arm portion 131 is embedded by insert molding, and the root portion of the first arm portion 131 is held.
  • the root portion of the second arm portion 132 (the rising portion 132A and the second horizontal extending portion 132B) is embedded by insert molding, and the root portion of the second arm portion 132 is embedded. To hold.
  • the amount of protrusion of the second holding portion 122 from the side portion 120A is larger than the amount of protrusion of the first holding portion 121 from the side portion 120A.
  • the second arm 132 has a longer terminal length in the negative direction of the X axis than the first arm 131, so that when an external force is applied, the second arm 132 is twisted and deformed more than the first arm 131. Because it is easy. Therefore, in the molded part 100 of the present embodiment, the amount of protrusion of the second holding portion 122 from the side portion 120A is made larger than the amount of protrusion of the first holding portion 121 from the side portion 120A.
  • the strength of the base portion (falling portion 132A and second horizontal extending portion 132B) of the arm portion 132 of the arm portion 132 is increased.
  • the second arm portion 132 and the first arm portion 131 are made to have the same degree of resistance to twist deformation.
  • the second holding portion 122 covers the root portion of the second arm portion 132 so that the second arm portion 132 is provided close to the second arm portion 132. It is possible to prevent a short circuit with the arm portion 131 of 1.
  • FIG. 12 is a flowchart showing a procedure of a manufacturing method of the molded part 100 and the switch device 10 according to the embodiment.
  • Step S201 Metal terminal member forming step> First, as shown in FIG. 13, the metal terminal members 111, 112, 113 and the holding member 20 are formed from one metal plate P.
  • FIG. 13 is a three-view view of the metal plate P according to the embodiment.
  • the metal plate P shown in FIG. 13 is a base material for the metal terminal members 111, 112, 113.
  • the metal plate P has a rectangular outer shape in a plan view from above. As shown in FIG. 13, the metal plate P is a holding member that holds the metal terminal members 111, 112, 113 and the metal terminal members 111, 112, 113 by punching a margin portion by punching using a die. 20 and 20 are integrally formed.
  • the holding member 20 has an outer frame portion 22, a pair of holding arms 24 and 26, a support portion 27, a support portion 28, and a support portion 29.
  • the outer frame portion 22 is a portion having a rectangular outer shape that surrounds the metal terminal members 111, 112, 113.
  • the pair of holding arms 24, 26 are arm-shaped portions extending linearly and parallel to each other in the positive direction of the Y-axis from the frame portion on the negative side of the Y-axis of the outer frame portion 22.
  • the support portion 27 is a linear portion extending in the negative direction of the Y axis from the frame portion on the positive side of the Y axis of the outer frame portion 22. Since the support portion 27 is connected to the metal terminal member 111, the metal terminal member 111 is supported from the positive side of the Y-axis.
  • the support portion 28 is a linear portion extending in the negative direction of the X axis from the frame portion on the positive side of the X axis of the outer frame portion 22. Since the support portion 28 is connected to the metal terminal member 111, the metal terminal member 111 is supported from the positive side of the X-axis.
  • the support portion 29 is a linear portion extending in the positive direction of the Y axis between the pair of holding arms 24 and 26 from the frame portion on the negative side of the Y axis of the outer frame portion 22. Since the support portion 29 is connected to the metal terminal member 111, the metal terminal member 111 is supported from the negative side of the Y-axis.
  • Step S202 First bending step>
  • the metal terminal members 111, 112, and 113 are first bent with respect to the first arm 131 and the second arm 132, respectively.
  • FIG. 14 is a three-view view of the metal plate P (after the first bending process) according to the embodiment.
  • first contact portion 131D of the first arm portion 131 of each of the metal terminal members 111, 112, 113 is curved downward at the bending line L14 (see FIG. 7).
  • second contact portion 132E of the second arm portion 132 of each of the metal terminal members 111, 112, 113 is curved upward at the bending line L26 (see FIG. 7).
  • the bending of the plurality of contact portions 131D and 132E can be collectively performed by, for example, press working using a die.
  • Step S203 Second bending step> Next, as shown in FIG. 15, a second bending process is performed on the first arm portion 131 and the second arm portion 132 of each of the metal terminal members 111, 112, 113.
  • FIG. 15 is a three-view view of the metal plate P (after the second bending process) according to the embodiment.
  • the first arm portion 131 is bent in a valley fold at the bending line L11 (see FIG. 7) at the boundary between the first horizontal extending portion 131A and the first rising portion 131B.
  • the first rising portion 131B is tilted to a predetermined tilt angle.
  • the first beam is bent in a valley fold at the bending line L12 (see FIG. 7) at the boundary between the first rising portion 131B and the first beam portion 131C with respect to the first arm portion 131.
  • the first beam portion 131C is reinforced by bending the first beam portion 131C in a valley fold at the bending line L13 (see FIG. 7).
  • the lowering portion 132A is tilted downward by bending the second arm portion 132 into a mountain fold at the bending line L21 (see FIG. 7) at the boundary between the lowering portion 132A and the branch portion 133. Tilt at an angle.
  • the second horizontal extension is performed by bending the second arm 132 into a valley fold at the bending line L22 (see FIG. 7) at the boundary between the falling portion 132A and the second horizontal extending portion 132B. Make the existing part 132B horizontal.
  • FIG. 16 is a three-view view of the metal plate P (after insert molding) according to the embodiment.
  • the metal plate P in the state shown in FIG. 15 is set in the mold of the insert molding machine.
  • the resin is injected into the mold by the insert molding machine.
  • the resin member 120 is insert-molded into the metal terminal members 111, 112, 113, and the molded component 100 in which the metal terminal members 111, 112, 113 and the resin member 120 are integrated is formed.
  • the tip portions of the pair of holding arms 24 and 26 are embedded in the resin member 120.
  • the molded part 100 is connected to the outer frame portion 22 by a pair of holding arms 24, 26, a support portion 27, a support portion 28, and a support portion 29, that is, is held by the holding member 20. It is in a state.
  • FIG. 17 is a three-view view of the metal plate P (after the third bending process) according to the embodiment.
  • the "unnecessary part” is a part that becomes unnecessary in the later assembling process.
  • the removal target portion 20A which is a portion on the Y-axis positive side of the cutting line CL1 of the holding member 20, is removed. Remove. Since the removal target portion 20A includes the support portion 27, the support portion 27 is also removed at the same time.
  • the support portion 28 is cut by the cutting line CL2 (connecting portion with the metal terminal member 111) and the cutting line CL3 (connecting portion with the outer frame portion 22) shown in FIG. 16 by punching or the like. 28 is removed.
  • the support portion 29 is cut by the cutting line CL4 (connecting portion with the metal terminal member 111) and the cutting line CL5 (connecting portion with the outer frame portion 22) shown in FIG. 16 by punching or the like. 29 is removed.
  • the molded part 100 is cantilevered from the negative side of the Y axis by the pair of holding arms 24 and 26. Further, the holding member 20 is in a state where the unnecessary portion is removed and the positive side of the Y-axis is opened. As a result, the molded part 100 can be easily incorporated with other parts and removed from the holding member 20 from the positive side of the Y-axis.
  • the removal target portion 20A, the support portion 28, and the support portion 29 may be collectively removed by a single punching process.
  • Step S206 Third bending step>
  • the second arm portion 132 at the bending lines L23 and L24 (see FIG. 7) at the boundary between the second horizontal extending portion 132B and the second rising portion 132C.
  • the second rising portion 132C and the second beam portion 132D are brought into a vertical state.
  • the pair of contact portions 131D and 132E are in a state of facing each other in the X-axis direction.
  • the second beam portion 132D is reinforced by bending the second beam portion 132D into a mountain fold at the bending line L25 (see FIG. 7).
  • the second rising portion 132C and the second beam portion 132D are brought into a vertical state with the root portion of the second arm portion 132 being reinforced by the second holding portion 122.
  • the second contact portion 132E can be aligned with the first contact portion 131D with high accuracy. This is because if this bending process is performed before insert molding, the reaction force of the second arm portion 132 may make it impossible to align the second contact portion 132E with the first contact portion 131D with high accuracy. ..
  • Step S207 Assembling process>
  • the switch device 10 (see FIG. 6) is formed. Since the molded part 100 is cantilevered from the negative side of the Y-axis by the pair of holding arms 24 and 26, other parts can be easily incorporated.
  • Step S208 Removal step> After that, the molded part 100 (that is, the switch device 10) in which the other parts are incorporated is pulled out in the positive direction of the Y axis (the D1 direction shown in FIG. 17) to be removed from the holding member 20. Since the molded part 100 is cantilevered from the negative side of the Y-axis by the pair of holding arms 24 and 26, it can be easily pulled out in the positive direction of the Y-axis.
  • the switch device 10 includes the metal terminal members 111, 112, 113 and the resin member 120 integrally formed with the metal terminal members 111, 112, 113 by insert molding.
  • the metal terminal members 111, 112, 113 extend from the side portions 120A of the resin member 120 in the negative direction of the X-axis (first direction) side by side with each other.
  • the second arm portion 132 is provided, the first arm portion 131 has a first contact portion 131D facing the negative direction of the X axis, and the second arm portion 132 is in the positive direction of the X axis (second).
  • the pair of contact portions 131D and 132E are relative to each other in the Y-axis direction even when the distance between the pair of arm portions 131 and 132 is widened due to an external force or the like.
  • the distance between the pair of contact portions 131D and 132E is not widened. Therefore, according to the switch device 10 according to one embodiment, even when the distance between the pair of arm portions 131 and 132 is widened, the holding force of the external terminal 30 by the pair of contact portions 131D and 132E is weak. You can prevent it from getting stuck.
  • the spring constant related to the elastic deformation of the first contact portion 131D and the spring constant related to the elastic deformation of the second contact portion 132E are substantially equal.
  • the load received by the external terminal 30 from the first contact portion 131D and the load received by the external terminal 30 from the second contact portion 132E can be made substantially equal. .. Therefore, according to the switch device 10 according to the embodiment, the external terminal 30 can be stably held between the first contact portion 131D and the second contact portion 132E.
  • the first contact portion 131D and the second contact portion 132E have symmetrical shapes with each other.
  • the switch device 10 relatively easily equalizes the spring constant related to the elastic deformation of the first contact portion 131D and the spring constant related to the elastic deformation of the second contact portion 132E. be able to.
  • the resin member 120 projects from the side portion 120A in the negative direction of the X-axis, and has a second holding portion 122 that holds a part of the root portion of the second arm portion 132. Have.
  • the switch device 10 can suppress the twisting deformation of the second arm portion 132, which is likely to be twisted and deformed because the terminal length is longer than that of the first arm portion 131. ..
  • the second arm portion 132 is reinforced by being partially bent.
  • the switch device 10 can suppress the twisting deformation of the second arm portion 132, which is likely to be twisted and deformed because the terminal length is longer than that of the first arm portion 131. ..
  • the first arm portion 131 has a first raising portion 131B that raises the upper end portion of the first contact portion 131D to a predetermined height position.
  • the arm portion 132 of the second arm portion 132 has a second rising portion 132C that raises the upper end portion of the second contact portion 132E to a predetermined height position.
  • the switch device 10 can gain the spring length of each of the first contact portion 131D and the second contact portion 132E, and thus the external terminal 30 is inserted between the two. At that time, each of the first contact portion 131D and the second contact portion 132E can be appropriately elastically deformed.
  • the switch device 10 according to the first embodiment since the first contact portion 131D and the second contact portion 132E hang down from the same height position, the spring related to the elastic deformation of the first contact portion 131D.
  • the constant and the spring constant related to the elastic deformation of the second contact portion 132E can be made equal relatively easily.
  • the external terminal 30 can be inserted between the first contact portion 131D and the second contact portion 132E from above and below, respectively.
  • the switch device 10 does not reverse the vertical direction of the switch device 10 regardless of whether the external terminal 30 is inserted from above or below. Since the terminal 30 can be inserted, the switch device 10 can be versatile.
  • the metal terminal members 111, 112, 113 are formed into a three-dimensional shape by bending from one metal plate P.
  • the switch device 10 can relatively easily form a three-dimensional shape in which the pair of contact portions 131D and 132E face each other in the X-axis direction by simply bending one metal plate P. Can be formed.
  • all the bending lines L11 to L14 and L21 to L26 (see FIG. 7) in the bending process are in the negative X-axis direction (first).
  • Direction the Y-axis direction (third direction) orthogonal to each of the X-axis positive direction (second direction).
  • all the bending processes may be performed along the bending lines L11 to L14 and L21 to L26 extending in the Y-axis direction, so that the switch device 10 may start from one metal plate P. It is relatively easy to form a three-dimensional shape in which the pair of contact portions 131D and 132E face each other in the X-axis direction.
  • Switch device 12 Lever 14 Spring 16 Clip 18 Case 20 Holding member 22 Outer frame part 24,26 Holding arm 27, 28, 29 Support part 30 External terminal 100 Molded parts 111, 112, 113 Metal terminal members 111B, 112B, 113B Contact part 120 Resin member 120A Side part 121 First holding part 122 Second holding part 130, 130A, 130B, 130C Connection part 131 First arm part 131A First horizontal extending part 131B First rising part 131C 1st beam part 131D 1st contact part 132 2nd arm part 132A Standing part 132B 2nd horizontal extension part 132C 2nd rising part 132D 2nd beam part 132E 2nd contact part 133 Branch H1, H2, H3 Height position L1 Intermediate line L11, L12, L13, L14 Bending line L21, L22, L23, L24, L25, L26 Bending line P Metal plate

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacture Of Switches (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Abstract

L'invention concerne un dispositif de commutation comprenant : un élément de borne métallique ; et un élément en résine formé d'un seul tenant avec l'élément de borne métallique au moyen d'un moulage par insertion. L'élément de borne métallique comporte une première section de bras et une seconde section de bras s'étendant parallèlement l'une à l'autre dans une première direction, qui est une direction vers l'extérieur, à partir d'une partie latérale de l'élément en résine. La première section de bras a une première partie de contact orientée dans la première direction, la seconde section de bras a une seconde partie de contact orientée dans une seconde direction, qui est une direction opposée à la première direction, et faisant face à la première partie de contact, et une borne externe peut être insérée entre la première partie de contact et la seconde partie de contact tout en amenant la première partie de contact et la seconde partie de contact à se déformer élastiquement respectivement.
PCT/JP2020/036348 2019-10-10 2020-09-25 Dispositif de commutation et procédé de fabrication WO2021070637A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE112020004882.9T DE112020004882T5 (de) 2019-10-10 2020-09-25 Schaltvorrichtung und Herstellungsverfahren
JP2021551193A JP7198367B2 (ja) 2019-10-10 2020-09-25 スイッチ装置および製造方法
KR1020227010922A KR20220054868A (ko) 2019-10-10 2020-09-25 스위치 장치 및 제조 방법
CN202080070833.9A CN114503232A (zh) 2019-10-10 2020-09-25 开关装置及制造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019-186855 2019-10-10
JP2019186855 2019-10-10

Publications (1)

Publication Number Publication Date
WO2021070637A1 true WO2021070637A1 (fr) 2021-04-15

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ID=75437226

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Application Number Title Priority Date Filing Date
PCT/JP2020/036348 WO2021070637A1 (fr) 2019-10-10 2020-09-25 Dispositif de commutation et procédé de fabrication

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JP (1) JP7198367B2 (fr)
KR (1) KR20220054868A (fr)
CN (1) CN114503232A (fr)
DE (1) DE112020004882T5 (fr)
WO (1) WO2021070637A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023007818A1 (fr) * 2021-07-28 2023-02-02 アルプスアルパイン株式会社 Composant de connexion électrique et dispositif de commutation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4612487B1 (fr) * 1966-11-07 1971-03-31
JPS60136075U (ja) * 1984-02-22 1985-09-10 信越精工株式会社 リ−ドピン
JP2005135689A (ja) * 2003-10-29 2005-05-26 Fuji Electric Fa Components & Systems Co Ltd 端子ソケット
JP2012190750A (ja) * 2011-03-14 2012-10-04 Alps Electric Co Ltd スイッチ装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5420667B2 (fr) * 1973-12-30 1979-07-24
JPS5420667A (en) 1977-07-18 1979-02-16 Toshiba Corp Sealing method of hermetic package
JP2019186855A (ja) 2018-04-16 2019-10-24 日本放送協会 映像信号変換装置及びプログラム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4612487B1 (fr) * 1966-11-07 1971-03-31
JPS60136075U (ja) * 1984-02-22 1985-09-10 信越精工株式会社 リ−ドピン
JP2005135689A (ja) * 2003-10-29 2005-05-26 Fuji Electric Fa Components & Systems Co Ltd 端子ソケット
JP2012190750A (ja) * 2011-03-14 2012-10-04 Alps Electric Co Ltd スイッチ装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023007818A1 (fr) * 2021-07-28 2023-02-02 アルプスアルパイン株式会社 Composant de connexion électrique et dispositif de commutation

Also Published As

Publication number Publication date
DE112020004882T5 (de) 2022-06-30
JP7198367B2 (ja) 2022-12-28
KR20220054868A (ko) 2022-05-03
JPWO2021070637A1 (fr) 2021-04-15
CN114503232A (zh) 2022-05-13

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