WO2003032446A1 - Mecanisme d'ejection de cartes - Google Patents

Mecanisme d'ejection de cartes Download PDF

Info

Publication number
WO2003032446A1
WO2003032446A1 PCT/JP2001/008579 JP0108579W WO03032446A1 WO 2003032446 A1 WO2003032446 A1 WO 2003032446A1 JP 0108579 W JP0108579 W JP 0108579W WO 03032446 A1 WO03032446 A1 WO 03032446A1
Authority
WO
WIPO (PCT)
Prior art keywords
cards
card
ejector mechanism
card holder
engaging
Prior art date
Application number
PCT/JP2001/008579
Other languages
English (en)
Japanese (ja)
Inventor
Yoshiro Wakabayashi
Syoichi Tanamka
Original Assignee
Waka Manufacturing Co., Ltd.,
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Waka Manufacturing Co., Ltd., filed Critical Waka Manufacturing Co., Ltd.,
Priority to PCT/JP2001/008579 priority Critical patent/WO2003032446A1/fr
Publication of WO2003032446A1 publication Critical patent/WO2003032446A1/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K13/00—Conveying record carriers from one station to another, e.g. from stack to punching mechanism
    • G06K13/02—Conveying record carriers from one station to another, e.g. from stack to punching mechanism the record carrier having longitudinal dimension comparable with transverse dimension, e.g. punched card
    • G06K13/08—Feeding or discharging cards
    • G06K13/085—Feeding or discharging cards using an arrangement for locking the inserted card
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K13/00—Conveying record carriers from one station to another, e.g. from stack to punching mechanism
    • G06K13/02—Conveying record carriers from one station to another, e.g. from stack to punching mechanism the record carrier having longitudinal dimension comparable with transverse dimension, e.g. punched card
    • G06K13/08—Feeding or discharging cards
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
    • H01R13/635—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only by mechanical pressure, e.g. spring force

Definitions

  • the card ejector mechanism of the present invention in the card ejector mechanism provided with a guide for guiding the movement of the cards and a card holder for detachably holding the cards in a fixed position, A card holder is provided on the guide so as to be movable in the moving direction of the cards, the cards are urged to be movable in the removing direction, and the card holder is provided with first and second engaging claws.
  • the distal end of the second engaging claw is spaced apart in the thickness direction of the cards and the like, and an engaging member engageable with the first and second engaging claws is provided. It is possible to cooperate with the kind of movement displacement.
  • the conventional eject button lever can be eliminated, the number of parts can be reduced and the configuration can be simplified, and the size and weight can be reduced and the cost can be reduced. It is easy and reliable, and is suitable for implementing card connectors.
  • the cards are moved in the insertion direction, the engaging member is moved under the restraint of the card holder, the engagement between the engaging member and the card holder is released, and the card is released. It is preferable that the tip of the holder is retracted from the moving area of the engaging member, so that the operation of removing the cards is smooth and reliable.
  • FIG. 1 is a plan view showing an embodiment of the present invention, in which an engaging member is protruded from a housing case.
  • the plate panel 14 extends linearly from the elastic portion 15, bends from immediately before the distal end thereof, and bends in a gentle taper shape from the bent portion to the distal end.
  • First and second engaging claws 16 and 17 are formed on the first and second engaging claws.
  • reference numeral 18 in the figure denotes a concave hole formed at the tip of the guide 3, a part of which is opened in the guide groove 2, so that the coil portion of the torsion panel 10 can be accommodated in the hole 18.
  • Reference numeral 19 denotes a concave groove formed at the upper end of the guide 3, which can accommodate the unwinding wire of the torsion panel 10.
  • the elastic portion 15 is formed integrally with the plate panel 14.
  • the elastic portion 15 may be provided separately. I can do it.
  • the elastic portion 15 integrally with the panel panel 14 in this way, the number of parts, the ease of assembly, and the manufacturing cost can be reduced as compared with the case where these are separately provided.
  • the ejector mechanism of the memory card or the like does not require a conventional eject button ejector lever, the number of parts is reduced correspondingly, the configuration is simplified, and it is possible to manufacture at low cost.
  • This type of mechanism can be reduced in size and weight because no installation space is required.
  • the memory card 9 is held by the elastic member (not shown) in the card case 7, and the card case 7 moves on the slide groove 2 against the elasticity of the torsion panel 10.
  • the pin 12 engages with the taper portion 14a of the leaf spring 14 and moves while pushing up the tapered portion 14a against elasticity.
  • the pin 12 engages with the second engaging claw 17. This situation is as shown in Fig. 6, where the leaf spring 14 bends upward with the opening of the slit 13 as a fulcrum, and its bending elasticity acts on the pin 12 to move the card case 7. Braking.
  • connection by contact between the contact hole and the contact pin is assisted, and a stable electrical and mechanical connection state of the memory card 9 held inside the card case 7 can be obtained. Form the condition of use.
  • the rear end of the card 9 protrudes from the rear end of the card case 7 to enable smooth and reliable holding.
  • the card case 7 moves on the slide groove 2 against the elasticity of the torsion spring 10.
  • the bent portion in front of the elastic portion 15 is engaged with the opening edge of the slit 13, and the press-contact force prevents the pin 13 from moving together with the pin 12. Hold.
  • the card case 7 independently moves forward, the pins 12 release the engagement with the first and second engagement claws 16, 17, and the guide 4 facing the notch 6 Contact the front end face.
  • the memory card 9 is directly engaged or abutted. This prevents damage to the memory card 9 and extends the life of the card. There is an advantage that the existing memory card 9 can be used without requiring a configuration.
  • a guide groove 20 is formed on the inner surface of one guide 4 facing the slide groove 2, and a through hole 21 communicating with each other is formed at a position adjacent to the groove 20, and these guide grooves are formed.
  • the movable member 22 is slidably accommodated in 20 and the through hole 21.
  • the ejector mechanism of the memory card or the like of this embodiment does not require the eject button eject lever as in the conventional embodiment, the number of parts is reduced and the configuration is simplified. In addition, this type of mechanism can be reduced in size and weight because unnecessary space for mounting them is unnecessary.
  • the contact holes (not shown) of the memory card 9 fit into the contact pins (not shown), and these are electrically and mechanically connected. .
  • the memory card 9 moves on the slide groove 2 against the elasticity of the coil spring 25.
  • the bent portion in front of the slit 13 of the panel panel 14 is engaged with the opening edge of the slit 13, and the press-contact force prevents the same from moving with the memory card 9. Keep current position.
  • the card 9 can be easily and quickly inserted and removed simply by pressing the memory card 9.
  • the memory card 9 and the projection 24 are configured separately, the memory card 9 does not require a special configuration, and the existing memory card 9 can be used. There are advantages.
  • the simple configuration allows easy and reliable insertion and removal of cards, and has an effect suitable for the implementation of a card connector.
  • Mechanism for cards It can be provided.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

La présente invention concerne un mécanisme d'éjection de cartes (9) conçu pour un connecteur de carte de cartes de circuits imprimés ou cartes PC, dans lequel les cartes (9) peuvent être insérées ou enlevées facilement et de manière fiable par l'intermédiaire d'un dispositif simple tout en diminuant la taille, le poids et le coût du mécanisme. Les connexions électrique et mécanique des cartes (9) sont assistées pour permettre d'obtenir des conditions d'utilisation fiables et stabilisées par présentation d'un porte-cartes (14) dans des guides (3, 4, 5), de manière mobile, entraînement des cartes (9) de manière mobile, présentation des première et seconde griffes de prise (16, 17) dans le porte-cartes (14), conduite de la partie d'extrémité avant des première et seconde griffes de prise (16, 17) dans le sens d'insertion des cartes (9), disposition de la partie d'extrémité avant des première et seconde griffes de prise (16, 17) s'éloignant dans le sens de l'épaisseur des cartes et permettant à un élément (12) venant en prise avec les première et seconde griffes de prise (16, 17) de se déplacer en même temps que les cartes.
PCT/JP2001/008579 2001-09-28 2001-09-28 Mecanisme d'ejection de cartes WO2003032446A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2001/008579 WO2003032446A1 (fr) 2001-09-28 2001-09-28 Mecanisme d'ejection de cartes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2001/008579 WO2003032446A1 (fr) 2001-09-28 2001-09-28 Mecanisme d'ejection de cartes

Publications (1)

Publication Number Publication Date
WO2003032446A1 true WO2003032446A1 (fr) 2003-04-17

Family

ID=11737783

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2001/008579 WO2003032446A1 (fr) 2001-09-28 2001-09-28 Mecanisme d'ejection de cartes

Country Status (1)

Country Link
WO (1) WO2003032446A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001185286A (ja) * 1999-12-27 2001-07-06 Union Machinery Co Ltd カードコネクタ
JP2001203035A (ja) * 2000-01-17 2001-07-27 Alps Electric Co Ltd Ｉｃカード用コネクタ
JP2001236472A (ja) * 2000-02-21 2001-08-31 Sony Corp 記録媒体差込み用コネクタ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001185286A (ja) * 1999-12-27 2001-07-06 Union Machinery Co Ltd カードコネクタ
JP2001203035A (ja) * 2000-01-17 2001-07-27 Alps Electric Co Ltd Ｉｃカード用コネクタ
JP2001236472A (ja) * 2000-02-21 2001-08-31 Sony Corp 記録媒体差込み用コネクタ

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