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JPH06232580A - Ic card connector - Google Patents

Ic card connector

Info

Publication number
JPH06232580A
JPH06232580A JP5016072A JP1607293A JPH06232580A JP H06232580 A JPH06232580 A JP H06232580A JP 5016072 A JP5016072 A JP 5016072A JP 1607293 A JP1607293 A JP 1607293A JP H06232580 A JPH06232580 A JP H06232580A
Authority
JP
Japan
Prior art keywords
card
metal plate
heat
mounting member
connector device
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.)
Pending
Application number
JP5016072A
Other languages
Japanese (ja)
Inventor
Masayoshi Kikuchi
正佳 菊地
Norio Fujiwara
規夫 藤原
Koji Tanio
宏司 谷尾
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP5016072A priority Critical patent/JPH06232580A/en
Publication of JPH06232580A publication Critical patent/JPH06232580A/en
Pending legal-status Critical Current

Links

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Abstract

PURPOSE:To prevent electromagnetic radiation from an IC card and ICs by providing a card mount and a metal plate that is formed integrally with the card mount to cover the IC card. CONSTITUTION:Heat from an IC card 7 is naturally transmitted to a nearby metal plate 1 above, and it is radiated through a casing. The metal plate is opposed to a printed circuit board, so that it also serves to absorb heat from an IC 8 mounted on the board. Metal plates 1 and 2 are brought into contact with each other through holes opened in a card guides 4 and 5. When inserted, the IC card 7 is shielded by the metal plates 1 and 2 and a card-mounting member 9, so that electromagnetic radiation is prevented, resulting in a countermeasure against electromagnetic interference.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明はコンピュータをはじめと
する各種電子機器に用いられるICカード用コネクタ装
置に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an IC card connector device used in various electronic devices such as computers.

【0002】[0002]

【従来の技術】近年、パソコンの小型化に伴い基板の有
効活用に対する要求は大きい。ICカード付近において
も基板の有効利用のためにコネクタの下にIC類を配置
することが可能な底上げタイプ方式のICカード用コネ
クタ装置が広く使用されている。
2. Description of the Related Art In recent years, there has been a great demand for effective use of substrates as personal computers have become smaller. Even in the vicinity of an IC card, a bottom-up type IC card connector device is widely used in which ICs can be arranged under the connector for effective use of the substrate.

【0003】またICカード自体、最近多様化が急速に
進みつつあるが、その多くは消費電力が大きいにもかか
わらずそれ自身が発する熱に起因する動作不良の防止対
策、EMI(電磁波等の不要輻射)対策といった面では
後手に回っているのが現状である。
Although the IC card itself has been rapidly diversified recently, most of them are measures for preventing malfunctions due to heat generated by the IC card even though the power consumption is large, and EMI (electromagnetic waves etc. are unnecessary). The current situation is that they are falling behind in terms of measures such as radiation.

【0004】以上のことはICカード付近の熱問題及び
MEI問題を深刻化させている。熱対策として従来はフ
ァン等による空冷もしくはヒートシンクを別部分として
設けるなどして対応していた。
The above has exacerbated the heat problem near the IC card and the MEI problem. Conventionally, as a heat countermeasure, air cooling by a fan or a heat sink is provided as a separate part.

【0005】[0005]

【発明が解決しようとする課題】しかしながら、ICカ
ードとは別個にヒートシンク等を設けた場合、ICカー
ドとヒートシンクにはすき間が生じるためICカードを
シールド状態にすることができず、従ってICカードか
ら発せられる電磁波等の不要輻射を防止しにくいもので
あった。
However, when a heat sink or the like is provided separately from the IC card, there is a gap between the IC card and the heat sink, so that the IC card cannot be shielded. It was difficult to prevent unnecessary radiation such as electromagnetic waves emitted.

【0006】本発明は、このような状況に鑑み、ICカ
ード及びICから発せられる電磁波等の不要輻射を防止
できるICカード用コネクタ装置の実現を目的とする。
In view of such a situation, an object of the present invention is to realize an IC card and an IC card connector device which can prevent unnecessary radiation such as electromagnetic waves emitted from the IC.

【0007】[0007]

【課題を解決するための手段】本発明は上記目的を解決
するために、ICカードの装着が可能なICカード装着
部材と、前記ICカード装着部材と一体可能に設けられ
前記ICカード装着されている前記ICカードの被覆が
可能な金属板とを備えたものである。
In order to solve the above-mentioned problems, the present invention provides an IC card mounting member capable of mounting an IC card, and the IC card mounting member integrally provided with the IC card mounting member. And a metal plate capable of covering the IC card.

【0008】[0008]

【作用】上記した構成により、ICカード用コネクタ装
置に装着されているICカードは金属板等によってシー
ルド可能となる。
With the above structure, the IC card mounted on the IC card connector device can be shielded by a metal plate or the like.

【0009】[0009]

【実施例】以下に本発明の一実施例について、図面を参
照しながら説明する。図1は、本発明の一実施例のIC
カード用コネクタの側面図を、図2はその断面図を、図
3は平面図を示したものである。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows an IC of an embodiment of the present invention.
FIG. 2 is a side view of the card connector, FIG. 2 is a sectional view thereof, and FIG. 3 is a plan view thereof.

【0010】ICカード装着部材9はその左右両側に一
対のカード送り案内部4,5を有し、これらの案内部
4,5間には金属板1及び2が設けられている。金属板
1には爪10が、金属板2には爪11がそれぞれ設けら
れ、これらの爪10、11は共にカード送り案内部4,
5に設けられた穴12に嵌入され、この穴12で接触し
ている。金属板1の爪10は板ばねを持つ構造をしてお
り、厚み0.2mmの洋白の洋白からなる。金属板2は厚
み0.3mmの洋白で左右のカード送り案内部4,5に熱
圧入で固定されており、ばね形状の足によって金属製の
箱体3と接触し、またフレームグランド用アースグリッ
プ6とも接触している。
The IC card mounting member 9 has a pair of card feed guide portions 4 and 5 on both left and right sides thereof, and metal plates 1 and 2 are provided between the guide portions 4 and 5. The metal plate 1 is provided with a claw 10 and the metal plate 2 is provided with a claw 11 respectively.
5 is fitted in a hole 12 provided in the hole 5, and is in contact with the hole 12. The claw 10 of the metal plate 1 has a structure having a leaf spring and is made of nickel silver having a thickness of 0.2 mm. The metal plate 2 is made of nickel silver with a thickness of 0.3 mm, and is fixed to the left and right card feed guides 4 and 5 by heat press. It is also in contact with the grip 6.

【0011】以上のように構成されたICカード用コネ
クタについて、以下その機構を説明する。
The mechanism of the IC card connector configured as described above will be described below.

【0012】まず、ICカード7より発生した熱は熱の
特性上直ちに上昇し至近距離にある金属板1に伝えられ
る。その後熱は金属板1を介して箱体に伝わり空気中に
放熱される。尚、この金属板1は基板側に位置するため
基板に実装されているIC8の熱も放熱する働きがあ
る。
First, the heat generated from the IC card 7 immediately rises due to its heat characteristics and is transferred to the metal plate 1 located at a close distance. After that, the heat is transmitted to the box through the metal plate 1 and radiated into the air. Since the metal plate 1 is located on the substrate side, it also has a function of radiating the heat of the IC 8 mounted on the substrate.

【0013】また、金属板1,2をカード送り案内部
4,5内の穴12で接触させていることにより、ICカ
ード7を装着した場合、このカード7は金属板1,2と
ICカード装着部材9によりシールド状態となるので、
電磁波の不要輻射を防止でき、EMI対策として大きな
効果がある。この効果は金属板を箱体に接触させるこ
と、金属板2とフレームグランド用アースクリップ6と
を接触させることによるグランドアースの強化により増
大する。
Further, when the IC card 7 is mounted by contacting the metal plates 1 and 2 with the holes 12 in the card feed guide portions 4 and 5, the card 7 is the same as the metal plates 1 and 2 and the IC card. Since the mounting member 9 provides a shield state,
Unnecessary radiation of electromagnetic waves can be prevented, which is very effective as an EMI countermeasure. This effect is increased by bringing the metal plate into contact with the box and by strengthening the ground ground by bringing the metal plate 2 and the frame ground ground clip 6 into contact with each other.

【0014】本実施例では、金属板1をはめ込みで、金
属板2を熱圧入にて固定したが、その固定方法は他のも
のであっても良い。
In this embodiment, the metal plate 1 is fitted and the metal plate 2 is fixed by heat press fitting, but other fixing method may be used.

【0015】また、金属板1と金属板2の接触方法につ
いても他の手法でよいことは言うまでもない。
Further, it goes without saying that another method may be used as the contact method between the metal plate 1 and the metal plate 2.

【0016】[0016]

【発明の効果】以上の説明から明らかなように、本発明
のICカード用コネクタ装置によれば、ICカードの装
着時にこのICカードをシールド可能としたので、IC
カードおよびICからの電磁波等の不要輻射が防止さ
れ、当該装置の周辺に電子機器がある場合でも、これら
の機器の誤動作を防止できるものとなる。
As is clear from the above description, according to the IC card connector device of the present invention, the IC card can be shielded when the IC card is mounted.
Unwanted radiation such as electromagnetic waves from the card and IC can be prevented, and even if there is an electronic device around the device, malfunction of these devices can be prevented.

【0017】また、ICカードの装着時に、このカード
と接続可能なグランド用アースをICカード装着部材に
設けた場合には、上記効果をいっそう高めるものとな
る。
Further, when the IC card mounting member is provided with a grounding ground which can be connected to the IC card when the IC card is mounted, the above effect is further enhanced.

【0018】さらに、金属板と箱体に接続可能した場合
には、ICカード周辺の熱がこの箱体を伝導することに
より、装置外に発散されるので、装置の温度上昇を抑制
でき、温度上昇に起因する動作不良が防止される。
Furthermore, when the metal plate and the box can be connected, the heat around the IC card is dissipated outside the apparatus by conducting through the box, so that the temperature rise of the apparatus can be suppressed and the temperature Malfunctions due to the rise are prevented.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の一実施例のICカード用コネクタ装置
の側面図
FIG. 1 is a side view of an IC card connector device according to an embodiment of the present invention.

【図2】本発明の一実施例のICカード用コネクタ装置
の部分断面図
FIG. 2 is a partial cross-sectional view of an IC card connector device according to an embodiment of the present invention.

【図3】本発明の一実施例のICカード用コネクタ装置
の平面図
FIG. 3 is a plan view of an IC card connector device according to an embodiment of the present invention.

【符号の説明】 1 金属板 2 金属板 3 箱体 4 カード送り案内部 5 カード送り案内部 6 フレームグランド用アースクリップ 7 ICカード 8 IC 9 ICカード装着部材 10 爪 11 爪 12 穴[Explanation of symbols] 1 metal plate 2 metal plate 3 box 4 card feed guide part 5 card feed guide part 6 earth clip for frame ground 7 IC card 8 IC 9 IC card mounting member 10 claw 11 claw 12 hole

【手続補正書】[Procedure amendment]

【提出日】平成5年3月12日[Submission date] March 12, 1993

【手続補正1】[Procedure Amendment 1]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】0004[Correction target item name] 0004

【補正方法】変更[Correction method] Change

【補正内容】[Correction content]

【0004】以上のことはICカード付近の熱問題及び
EMI問題を深刻化させている。熱対策として従来はフ
ァン等による空冷もしくはヒートシンクを別部分として
設けるなどして対応していた。
The above is a thermal problem near the IC card and
It is aggravating the EMI problem. Conventionally, as a heat countermeasure, air cooling by a fan or a heat sink is provided as a separate part.

【手続補正2】[Procedure Amendment 2]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】0005[Name of item to be corrected] 0005

【補正方法】変更[Correction method] Change

【補正内容】[Correction content]

【0005】[0005]

【発明が解決しようとする課題】しかしながら、ICカ
ードとは別個にヒートシンク等を設けた場合、ICカー
ドとヒートシンクのすき間が大きくなるため、金属板と
熱源であるICカードとの間の距離を縮めることができ
ず、従ってICカードから発せられる熱を効率よく箱体
等に伝えることができなかった。また、別個の部品で
は、構造的に完全シールド状態にすることが難しく従っ
て電磁波の不要幅射を防止しにくいものであった。
However, when a heat sink or the like is provided separately from the IC card, the gap between the IC card and the heat sink becomes large, so that a metal plate is not used.
The distance between the heat source and the IC card can be shortened
Therefore, the heat generated from the IC card can be efficiently stored in the box body.
I couldn't tell them. Also, with separate parts
Is structurally difficult to be completely shielded
It was difficult to prevent unnecessary radiation of electromagnetic waves.

【手続補正3】[Procedure 3]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】0006[Correction target item name] 0006

【補正方法】変更[Correction method] Change

【補正内容】[Correction content]

【0006】本発明は、このような状況に鑑み、ICカ
ード及びICから発せられる電磁波等の不要幅射を防止
できるICカード用コネクタ装置の実現と、ICカード
及びICから発せられる熱を放熱することができるIC
カード用コネクタ装置の実現を目的としている。
In view of such a situation, the present invention realizes an IC card and an IC card connector device capable of preventing unnecessary radiation of electromagnetic waves emitted from the IC, and an IC card.
And an IC that can dissipate the heat generated by the IC
The purpose is to realize a card connector device.

【手続補正4】[Procedure amendment 4]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】0007[Correction target item name] 0007

【補正方法】変更[Correction method] Change

【補正内容】[Correction content]

【0007】[0007]

【課題を解決するための手段】本発明は上記課題を解決
するために、ICカードの装着が可能なICカード装着
部材と、前記ICカード装着部材と一体可能に設けられ
前記ICカード装着されている前記ICカードの被覆が
可能な金属板とを備えたものである。
In order to solve the above problems , the present invention provides an IC card mounting member capable of mounting an IC card, and the IC card mounting member integrally provided with the IC card mounting member. And a metal plate capable of covering the IC card.

【手続補正5】[Procedure Amendment 5]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】0010[Correction target item name] 0010

【補正方法】変更[Correction method] Change

【補正内容】[Correction content]

【0010】ICカード装着部材9はその左右両側に一
対のカード送り案内部4,5を有し、これらの案内部
4,5間には金属板1及び2が設けられている。金属板
1には爪10が、金属板2には爪11がそれぞれ設けら
れ、これらの爪10、11は共にカード送り案内部4,
5に設けられた穴12に嵌入され、この穴12で接触し
ている。金属板1の爪10は板ばねを持つ構造をしてお
り、厚み0.2mmの洋白からなる。金属板2は厚み0.
3mmの洋白で左右のカード送り案内部4,5に熱圧入で
固定されており、ばね形状の足によって金属製の箱体3
と接触し、またフレームグランド用アースグリップ6と
も接触している。
The IC card mounting member 9 has a pair of card feed guide portions 4 and 5 on both left and right sides thereof, and metal plates 1 and 2 are provided between the guide portions 4 and 5. The metal plate 1 is provided with a claw 10 and the metal plate 2 is provided with a claw 11 respectively.
5 is fitted in a hole 12 provided in the hole 5, and is in contact with the hole 12. Pawl 10 of the metal plate 1 is of a structure having a leaf spring, made of nickel silver of thickness 0.2 mm. The metal plate 2 has a thickness of 0.
It is fixed by heat press fitting to the left and right card feed guides 4 and 5 with 3 mm nickel silver, and the metal box body 3 by spring-shaped feet.
It also contacts the ground grip 6 for the frame ground.

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 ICカードの装着が可能なICカード装
着部材と、前記ICカード装着部材に連結可能に設けら
れ前記ICカード装着されている前記ICカードの被覆
が可能な金属板とを備えたICカード用コネクタ装置。
1. An IC card mounting member capable of mounting an IC card, and a metal plate which is provided so as to be connectable to the IC card mounting member and is capable of covering the IC card mounted on the IC card. IC card connector device.
【請求項2】 ICカード装着部材に設けられICカー
ドの装着時に前記ICカードと接続可能なグランド用ア
ースを備えた請求項1記載のICカード用コネクタ装
置。
2. The IC card connector device according to claim 1, further comprising a grounding ground provided on the IC card mounting member and connectable to the IC card when the IC card is mounted.
【請求項3】 金属板と接続可能な箱体を備えた請求項
1または請求項2記載のICカード用コネクタ装置。
3. The IC card connector device according to claim 1, further comprising a box body connectable to the metal plate.
JP5016072A 1993-02-03 1993-02-03 Ic card connector Pending JPH06232580A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5016072A JPH06232580A (en) 1993-02-03 1993-02-03 Ic card connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5016072A JPH06232580A (en) 1993-02-03 1993-02-03 Ic card connector

Publications (1)

Publication Number Publication Date
JPH06232580A true JPH06232580A (en) 1994-08-19

Family

ID=11906370

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5016072A Pending JPH06232580A (en) 1993-02-03 1993-02-03 Ic card connector

Country Status (1)

Country Link
JP (1) JPH06232580A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011135214A (en) * 2009-12-22 2011-07-07 Canon Inc Electronic apparatus
JP2015191983A (en) * 2014-03-27 2015-11-02 富士通株式会社 Electronic device, circuit board unit, and noise reduction method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011135214A (en) * 2009-12-22 2011-07-07 Canon Inc Electronic apparatus
JP2015191983A (en) * 2014-03-27 2015-11-02 富士通株式会社 Electronic device, circuit board unit, and noise reduction method

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