JP4517129B2 - Electronic device mounting structure for electronic device and electronic device having the structure - Google Patents

Electronic device mounting structure for electronic device and electronic device having the structure Download PDF

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JP4517129B2
JP4517129B2 JP2005261419A JP2005261419A JP4517129B2 JP 4517129 B2 JP4517129 B2 JP 4517129B2 JP 2005261419 A JP2005261419 A JP 2005261419A JP 2005261419 A JP2005261419 A JP 2005261419A JP 4517129 B2 JP4517129 B2 JP 4517129B2
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plate
electronic device
component
shaped
antenna
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JP2007074585A (en
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智宏 松井
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NEC Corp
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Description

この発明は、電子機器の板状部品実装構造及び該構造を備えた電子機器に係り、例えば携帯電話機等の電子機器の筐体内に、電子機器を構成する板状部品として、例えば、基板にアンテナ素子が形成されてなる平板状の内蔵アンテナが実装されている電子機器の板状部品実装構造、及び該構造を備えた電子機器に関する。   BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plate-shaped component mounting structure for an electronic device and an electronic device equipped with the structure. For example, a plate-shaped component constituting the electronic device in a casing of an electronic device such as a cellular phone is used as an antenna on a substrate. The present invention relates to a plate-like component mounting structure for an electronic device on which a flat-plate-like built-in antenna formed with an element is mounted, and an electronic device having the structure.

従来より、無線通信機能を有する携帯型の電子機器としての携帯電話機等においては、そのアンテナは、電波放射特性の確保のために、携帯電話機本体からロッドを必要に応じて引き出して突出させた状態で用いる形式のものが一般的である。
しかしながら、突出型のアンテナでは、意匠設計上の制約が課せられる上に、例えば、落下させて破損させてしまう虞があるために、内蔵アンテナを備えた携帯電話機が普及してきている（例えば、特許文献１参照。）。
内蔵アンテナとしては、例えば樹脂成形によってモジュール化されたチップ状のものが用いられ、この内蔵アンテナは、筐体の一方の端部（上端部又は下端部）に、位置決めされた状態で格納される。内蔵アンテナは、容易に交換可能なように、筐体に対して着脱可能とされる。 Conventionally, in a mobile phone or the like as a portable electronic device having a wireless communication function, the antenna is in a state in which a rod is pulled out from the mobile phone body as necessary to protrude in order to ensure radio wave radiation characteristics. The format used in is common.
However, in the projecting type antenna, restrictions on design and design are imposed, and for example, there is a risk that the antenna may be dropped and damaged, so that mobile phones equipped with a built-in antenna have become widespread (for example, patents). Reference 1).
As the built-in antenna, for example, a chip-shaped antenna modularized by resin molding is used, and this built-in antenna is stored in a positioned state at one end (upper end or lower end) of the casing. . The built-in antenna is detachable from the housing so that it can be easily replaced.

こうした内蔵アンテナ１０１は、例えば、図７乃至図９に示すように、筐体を構成するリアケース１０２の内表面の上端側周縁部（ヒンジ部側）から内部側に突設された嵌合用リブ１０３，１０４によって、爪部１０１ａ，１０１ｂが嵌合されて、リアケース１０２の内表面に固定される。なお、内蔵アンテナ１０１の上側には、ヒンジ部側からの水分や塵埃の筐体内への侵入を防止するためのシール部材１０５が配置されている。   Such built-in antenna 101 is, for example, as shown in FIGS. 7 to 9, a fitting rib that protrudes from the upper end side peripheral portion (hinge portion side) of the inner surface of the rear case 102 constituting the housing to the inner side. The claws 101 a and 101 b are fitted by 103 and 104 and fixed to the inner surface of the rear case 102. Note that a seal member 105 is disposed on the upper side of the built-in antenna 101 to prevent moisture and dust from entering the housing from the hinge side.

ところで、最近は、ますます、薄型化及び小型化の要請が強まっており、樹脂成形せずに、基板上に薄膜アンテナ素子が形成された内蔵アンテナが筐体内に実装された構造が採用されてきている。
こうした内蔵アンテナ２０１は、例えば、図１０に示すように、筐体を構成するリアケース２０２の内表面の上端側周縁部（ヒンジ部側）から内部側に突設され内蔵アンテナ２０１を載せて支持する支持リブ２０３，２０４と、嵌合用リブ２０５，２０６とによって、内蔵アンテナ２０１の周縁部が嵌合されて、リアケース２０２に固定される。
なお、内蔵アンテナ２０１の上側には、ヒンジ部側からの水分や塵埃の筐体内への侵入を防止するためのシール部材２０７が配置されている。
特開２００３−２２９７０９号公報 By the way, recently, there is an increasing demand for thinning and miniaturization, and a structure in which a built-in antenna in which a thin film antenna element is formed on a substrate is mounted in a casing without resin molding has been adopted. ing.
For example, as shown in FIG. 10, such a built-in antenna 201 is provided so as to protrude from the upper end side peripheral portion (hinge portion side) of the inner surface of the rear case 202 constituting the housing to the inside, and to support the built-in antenna 201. The peripheral portion of the built-in antenna 201 is fitted and fixed to the rear case 202 by the supporting ribs 203 and 204 and the fitting ribs 205 and 206.
A seal member 207 for preventing moisture and dust from entering the housing from the hinge portion side is disposed on the upper side of the built-in antenna 201.
JP 2003-229709 A

解決しようとする問題点は、上記従来技術では、内蔵アンテナ２０１を嵌着させる際に、内蔵アンテナ２０１が曲げられるように無理な力がかかって、薄型の基板が容易に変形し、内蔵アンテナ２０１が損傷してしまうことがあり、信頼性の低下を招いてしまうという点である。
なお、例えば、両面テープを用いて内蔵アンテナを固定する方法も考えられるが、材料費や工程数の増加を招き、かつ、容易に交換することができない。 The problem to be solved is that, in the above prior art, when the built-in antenna 201 is fitted, an excessive force is applied so that the built-in antenna 201 is bent, and the thin substrate is easily deformed. May be damaged, leading to a decrease in reliability.
Note that, for example, a method of fixing the built-in antenna using a double-sided tape is conceivable, but this increases the material cost and the number of processes, and cannot be easily replaced.

この発明は、上述の事情に鑑みてなされたもので、コストを増加させることなく、内蔵アンテナ等の電子部品を筐体に、確実に、かつ、着脱自在に固定して実装すると共に、装着時に、電子部品に無理な力がかからず、歩留まりを向上させ、信頼性を向上させることができる電子機器の板状部品実装構造及び該構造を備えた電子機器を提供することを目的としている。   The present invention has been made in view of the above circumstances, and without being increased in cost, the electronic component such as the built-in antenna is securely and detachably fixed and mounted on the housing, and at the time of mounting. It is an object of the present invention to provide a plate-like component mounting structure for an electronic device and an electronic device equipped with the structure that can improve the yield and reliability without applying excessive force to the electronic component.

上記課題を解決するために、請求項１記載の発明は、電子機器の板状部品実装構造に係り、互いに向き合う態様で組み付けられて電子機器の筐体を構成するケース状の第１及び第２のフレームと、上記筐体内であって、外部に通じる隙間をもつ所定の部品実装領域に実装された板状部品と、一方の面に線状に延びる壁状突起部が設けられ、他方の面で上記板状部品を押える板状の押え部材とを有し、上記第１のフレームには、位置決め用のピン状リブと、上記板状部品を支持するための支持用リブとが設けられていて、上記板状部品と上記押え部材とのそれぞれには、上記ピン状リブに対応する部位に貫通孔が設けられていて、上記板状部品の上記貫通孔が、上記ピン状リブにはめ込まれ、その上から、上記板状部品の上記貫通孔が、上記ピン状リブにはめ込まれることで、上記板状部品が、上記支持用リブと上記押え部材とで、狭着されていると共に、上記押え部材の上記壁状突起部が上記第２のフレームの内面に押圧当接されて、上記隙間からの異物浸入を当該壁状突起部の部位にて阻止する構成になされていることを特徴としている。 In order to solve the above-mentioned problems, a first aspect of the present invention relates to a plate-shaped component mounting structure for an electronic device, and the first and second case-shaped components that are assembled in a manner facing each other to form a casing of the electronic device. Frame, a plate-like component mounted in a predetermined component mounting area having a gap communicating with the outside, and a wall-like protrusion extending linearly on one surface, and the other surface The first frame is provided with positioning pin-like ribs and support ribs for supporting the plate-like parts. In addition, each of the plate-like component and the pressing member is provided with a through hole at a portion corresponding to the pin-shaped rib, and the through-hole of the plate-like component is fitted into the pin-shaped rib. From above, the through-hole of the plate-like component is connected to the pin. The plate-like component is tightly fitted between the supporting rib and the pressing member by being fitted into the rib, and the wall-shaped protrusion of the pressing member is formed on the inner surface of the second frame. It is characterized by being configured to be pressed and abutted to prevent entry of foreign matter from the gap at the portion of the wall-shaped protrusion .

また、請求項２記載の発明は、請求項１記載の電子機器の板状部品実装構造に係り、上記電子機器の筐体が、他の筐体とヒンジ部を介して相互に結合された折畳み式の電子機器の筐体であって、外部に通じる上記隙間が、上記ヒンジ部の近傍に必然的に生じる隙間であることを特徴としている。 According to a second aspect of the present invention, there is provided the electronic device mounting structure according to the first aspect, wherein the casing of the electronic device is connected to another casing via a hinge portion. The electronic device housing is characterized in that the gap leading to the outside is a gap that inevitably occurs in the vicinity of the hinge portion .

また、請求項３記載の発明は、請求項１記載の電子機器の板状部品実装構造に係り、上記ピン状リブが、先細りの形状を有し、その太さは、当該板状部品の板状部品の上記貫通孔を貫通する部位では、上記貫通孔の径と略同一か又は若干細く、かつ、上記押え部材の上記貫通孔に挿入される部位では、当該押え部材の貫通孔の径と略同一か又は若干太くなるように設定されていることを特徴としている。 Further, an invention according to claim 3, relates to a plate-like parts packaging structure of the electronic device according to claim 1, wherein the pin-shaped rib has a tapered shape, the thickness of that is, of the plate-shaped parts the site through the through hole of the plate-shaped part, diameter substantially the same or slightly narrower of the through hole, and a portion to be inserted into the through hole of the pressing member, the diameter of the through-hole of the pressing member Is set to be substantially the same as or slightly thicker.

また、請求項４記載の発明は、請求項１又は３記載の電子機器の板状部品実装構造に係り、上記ピン状リブが弾性部材からなり、上記押え部材の貫通孔が弾性的に拡開可能とされていることを特徴としている。 According to a fourth aspect of the present invention, there is provided the electronic device mounting structure according to the first or third aspect , wherein the pin-shaped rib is made of an elastic member, and the through hole of the pressing member is elastically expanded. It is characterized by being possible.

また、請求項５記載の発明は、請求項１記載の電子機器の板状部品実装構造に係り、上記第１のフレームには、上記板状部品を支持するための支持手段として、上記支持用リブに加えて、弾性部材からなる支持台も設けられていることを特徴としている。 The invention of claim 5, wherein relates to a plate-like parts packaging structure of the electronic device according to claim 1, wherein said the first frame, as a supporting means for supporting the plate-like component, the supporting In addition to the ribs, a support base made of an elastic member is also provided .

また、請求項６記載の発明は、請求項１記載の電子機器の板状部品実装構造に係り、上記押え部材が、上記第２のフレームの内面側に形成された押圧部位に接触して、上記第２のフレームから押圧されて弾性的に変形し、上記板状部品を押さえることを特徴としている。 The invention according to claim 6 relates to the plate-shaped component mounting structure of the electronic device according to claim 1 , wherein the pressing member is in contact with a pressing portion formed on the inner surface side of the second frame, It is characterized in that it is pressed from the second frame and elastically deforms to hold down the plate-like component.

また、請求項７記載の発明は、請求項１、５又は６記載の電子機器の板状部品実装構造に係り、上記板状部品は、基板上に薄膜アンテナ素子が形成されたアンテナ装置からなることを特徴としている。 According to a seventh aspect of the present invention, there is provided a plate-like component mounting structure for an electronic device according to the first , fifth or sixth aspect , wherein the plate-like component comprises an antenna device in which a thin film antenna element is formed on a substrate. It is characterized by that.

また、請求項８記載の発明は、電子機器に係り、請求項１乃至７のいずれか１に記載の電子機器の板状部品実装構造を備えていることを特徴としている。 The invention of claim 8 relates to electronic devices, it is characterized by comprising a plate-like parts packaging structure of the electronic device according to any one of claim 1 to 7.

この発明の構成によれば、押え部材が、筐体の内表面との間に電子部品を挟み、位置決め用の貫通孔にピン状リブが嵌め込まれた状態で、板状部品を押え付けることによって、板状部品が位置決めされた状態で固定されるので、板状部品を筐体に確実に、かつ、着脱自在に固定して実装すると共に、装着時に、板状部品に無理な力がかかることがないため、歩留まりを向上させ、信頼性を向上させることができる。
しかも、シール部材に板状部品の固定機能を兼ねさせることによって、専用の部材を必要とすることがなく、組立て時に工程を増やす必要もないので、コストを増加させることなく、かつ、作業時間を増加させることがない。 According to this structure, the pressing member sandwich the electronic component between the inner surface of the housing, in a state in which the pin-shaped rib into the through-holes for deciding position fitted, to press the plate-like component As a result, the plate-shaped component is fixed in a positioned state, so that the plate-shaped component is securely and detachably fixed and mounted on the housing, and an excessive force is applied to the plate-shaped component during mounting. Therefore, the yield can be improved and the reliability can be improved.
In addition, by having the sealing member also serve as a fixing function for the plate-like component, there is no need for a dedicated member, and there is no need to increase the number of processes at the time of assembly. There is no increase.

押え部材が、筐体の内表面との間に電子部品を挟み、位置決め用の貫通孔にピン状リブが嵌め込まれた状態で、板状部品を押え付けることによって、板状部品が位置決めされた状態で固定されるので、板状部品を筐体に確実に、かつ、着脱自在に固定して実装すると共に、装着時に、板状部品に無理な力がかかることがないため、歩留まりを向上させ、信頼性を向上させる
しかも、シール部材に板状部品の固定機能を兼ねさせることによって、専用の部材を必要とすることがなく、組立て時に工程を増やす必要もないので、コストを増加させることなく、かつ、作業時間を増加させることがない。 Pressing member sandwich the electronic component between the inner surface of the housing, with the pin-like rib is fitted into the through-holes for deciding position, by pressing the plate-like component, the plate-like parts are positioned Since it is fixed in a fixed state, the plate-shaped part is securely and detachably fixed to the housing for mounting, and no excessive force is applied to the plate-shaped part during mounting, improving yield. In addition, by making the sealing member also have the function of fixing the plate-like component, there is no need for a dedicated member and there is no need to increase the number of processes during assembly, thereby increasing the cost. And no increase in work time.

図１は、この発明の第１の実施例である携帯電話機におけるアンテナ実装構造を説明するための図であって、下部ユニットのリアケースにアンテナが取り付けられた状態を示す斜視図、図２は、同アンテナ実装構造を説明するための分解斜視図、図３は、同アンテナ実装構造を説明するための平面図、図４は、図３のＡ−Ａ線に沿った断面図、図５は、図４のＢ部を拡大して示す拡大断面図、また、図６は、同携帯電話機の電気的構成を示すブロック図である。   FIG. 1 is a diagram for explaining an antenna mounting structure in a mobile phone according to a first embodiment of the present invention, and is a perspective view showing a state where an antenna is attached to a rear case of a lower unit, and FIG. 3 is an exploded perspective view for explaining the antenna mounting structure, FIG. 3 is a plan view for explaining the antenna mounting structure, FIG. 4 is a sectional view taken along the line AA of FIG. 3, and FIG. 4 is an enlarged cross-sectional view showing a portion B of FIG. 4, and FIG. 6 is a block diagram showing an electrical configuration of the mobile phone.

この例の携帯電話機１は、図１乃至図３と、図６とに示すように、上部ユニット２と下部ユニット３とが、折畳可能なようにヒンジ部で相互に結合されて構成されている。
上部ユニット２は、図６に示すように、折畳可能な扁平な筐体を構成する上部筐体に、例えば周囲の風景や人物等を撮影するための電子カメラユニット６と、例えば受話音声を出力する受話部７と、例えば着信時に着信音を出力する音声出力部８と、折畳時に内側となる側（内面側）に配設され液晶表示装置からなり例えば機能設定画面や、待受画面等が表示される主表示部９と、折畳時に外側となる側（外面側）に配設され液晶表示装置からなる補助表示部１１と、ＬＥＤを有し例えば着信時や通話時に発光する発光部１２とが実装されて概略構成されている。 As shown in FIGS. 1 to 3 and FIG. 6, the cellular phone 1 of this example is configured such that an upper unit 2 and a lower unit 3 are coupled to each other at a hinge portion so that they can be folded. Yes.
As shown in FIG. 6, the upper unit 2 has, for example, an electronic camera unit 6 for photographing a surrounding landscape, a person, etc., and an incoming voice, for example, on an upper housing constituting a foldable flat housing. A receiving unit 7 for outputting, a voice output unit 8 for outputting a ring tone when receiving an incoming call, and a liquid crystal display device arranged on the inner side (inner side) when folded, for example, a function setting screen or a standby screen For example, a main display unit 9 for displaying, an auxiliary display unit 11 made of a liquid crystal display device disposed on the outer side (outer surface side) when folded, and a light emission having an LED, for example, when receiving a call or calling The part 12 is mounted and schematically configured.

下部ユニット３は、折畳可能な扁平な筐体を構成する下部筐体に、図１及び図６に示すように、携帯電話機本体の構成各部を制御する制御部１４と、制御部１４が実行する処理プログラムや各種データ等を記憶するための記憶部１５と、内蔵アンテナ１６と、内蔵アンテナ１６を介して無線電波の送受信を行い、所定のプロトコルに従って通話やデータ通信を行うために用いられる無線通信部１７と、数字や文字の入力操作等を行うための多数の各種操作キー等からなる操作部１８と、送話音声を入力するマイクロフォンからなる送話部１９と、振動によって例えば着信を通知するための振動部２１と、電池パックを有する電源部２２とが実装されて概略構成されている。   As shown in FIG. 1 and FIG. 6, the lower unit 3 includes a control unit 14 that controls each part of the mobile phone body and a control unit 14 that are formed on a lower case that forms a foldable flat case. Wireless unit used for transmitting and receiving radio waves via the storage unit 15 for storing the processing program and various data to be stored, the built-in antenna 16, and the built-in antenna 16 and performing telephone calls and data communication according to a predetermined protocol. For example, an incoming call is notified by vibration, a communication unit 17, an operation unit 18 including a number of various operation keys for inputting numbers and characters, a transmission unit 19 including a microphone for inputting a transmission voice, and vibration. And a power supply unit 22 having a battery pack are mounted and schematically configured.

下部筐体は、共に例えばＡＢＳ樹脂等の合成樹脂成形品からなり、内面側を構成するフロントケースと、外面側を構成するリアケース２５とを有し、組み合されたフロントケースとリアケース２５とが、嵌合によって、又は雌ねじや雄ねじ等の固定具による締付けによって、制御部１４や内蔵アンテナ１６、無線通信部１７、操作部１８、送話部１９、振動部２１、電源部２２等が内部に収納され、又は取り付けられた状態で、結合されてなっている。   Each of the lower housings is made of a synthetic resin molded product such as ABS resin and has a front case constituting the inner surface side and a rear case 25 constituting the outer surface side, and the combined front case and rear case 25 are combined. The control unit 14, the built-in antenna 16, the wireless communication unit 17, the operation unit 18, the transmission unit 19, the vibration unit 21, the power supply unit 22, etc. It is combined in a state of being housed or attached inside.

この例のアンテナ実装構造２６は、図１乃至図５に示すように、下部筐体を構成するリアケース２５の上端部（ヒンジ部側）の内表面に突設された２つの略円柱状のピン状リブ２７ａ，２７ｂが、平板状の内蔵アンテナ１６と、内蔵アンテナ１６を上方から（下部筐体のフロントケース側から）押えて固定するための平板状の押え部材２８とにそれぞれ形成された貫通孔１６ａ，１６ｂ、貫通孔２８ａ，２８ｂを貫通し、内蔵アンテナ１６が、リアケース２５の内表面から突設された支持用リブ２９ａ，２９ｂ及び支持台３１と、押え部材２８とによって挟まれ、かつ、リアケース２５がフロントケースと組み合わされ結合された状態で、内蔵アンテナ１６が、押え部材２８によって上方から押えられ、位置決めされた状態で固定されて、概略構成されている。   As shown in FIGS. 1 to 5, the antenna mounting structure 26 of this example has two substantially cylindrical shapes protruding from the inner surface of the upper end portion (hinge portion side) of the rear case 25 constituting the lower housing. Pin-shaped ribs 27a and 27b are respectively formed on the flat plate-like built-in antenna 16 and the flat plate-like pressing member 28 for pressing and fixing the built-in antenna 16 from above (from the front case side of the lower housing). The built-in antenna 16 passes through the through holes 16a and 16b and the through holes 28a and 28b, and is sandwiched between the supporting ribs 29a and 29b and the support base 31 protruding from the inner surface of the rear case 25, and the pressing member 28. In addition, with the rear case 25 combined with the front case and coupled, the built-in antenna 16 is pressed from above by the pressing member 28 and fixed in a positioned state. It is configured.

リアケース２５の上端部（ヒンジ部側）の内表面からは、２つの略円柱状のピン状リブ２７ａ，２７ｂと、内蔵アンテナ１６を下方から（リアケース２５の内表面側から）支持する支持用リブ２９ａ，２９ｂとが突設されている。
ピン状リブ２７ａ，２７ｂは、略円柱状で、根元から先端へ向かうにしたがって太さが徐々に細くなるように、その対称軸に対して稜線が若干傾いた形状に成形されている。
ピン状リブ２７ａ，２７ｂの太さは、内蔵アンテナ１６の貫通孔１６ａ，１６ｂを貫通する部位では、貫通孔１６ａ，１６ｂの径と略同一か又は若干細く、かつ、押え部材２８の貫通孔２８ａ，２８ｂを貫通する部位では、貫通孔２８ａ，２８ｂの径と略同一か又は若干太くなるように設定されている。 From the inner surface of the upper end portion (hinge portion side) of the rear case 25, two substantially cylindrical pin-shaped ribs 27a and 27b and a support for supporting the built-in antenna 16 from below (from the inner surface side of the rear case 25). Ribs 29a, 29b are provided in a protruding manner.
The pin-shaped ribs 27a and 27b are substantially cylindrical, and are formed in a shape in which the ridge line is slightly inclined with respect to the axis of symmetry so that the thickness gradually decreases from the root toward the tip.
The thickness of the pin-shaped ribs 27a and 27b is substantially the same as or slightly smaller than the diameter of the through-holes 16a and 16b in the portion passing through the through-holes 16a and 16b of the built-in antenna 16, and the through-hole 28a of the holding member 28. , 28b is set to be substantially the same as or slightly thicker than the diameter of the through holes 28a, 28b.

これにより、内蔵アンテナ１６が、支持用リブ２９ａ，２９ｂ及び支持台３１によって下方から支持され、その貫通孔１６ａ，１６ｂをピン状リブ２７ａ，２７ｂが貫通している状態で、貫通孔２８ａ，２８ｂをピン状リブ２７ａ，２７ｂに貫通させて、押え部材２８を内蔵アンテナ１６に近づけていくと、貫通孔２８ａ，２８ｂにピン状リブ２７ａ，２７ｂが嵌め込まれていくと共に、内蔵アンテナ１６を上方から押圧するように若干変形した状態で固定される。
なお、ピン状リブ２７ａ，２７ｂは、その先端部は丸められ、その高さは、先端が押え部材２８の貫通孔２８ａ，２８ｂから若干露出するように設定されている。 Thereby, the built-in antenna 16 is supported from below by the support ribs 29a and 29b and the support base 31, and the through holes 28a and 28b are in a state where the pin-shaped ribs 27a and 27b pass through the through holes 16a and 16b. When the presser member 28 is moved closer to the built-in antenna 16, the pin-shaped ribs 27a and 27b are fitted into the through holes 28a and 28b, and the built-in antenna 16 is moved from above. It is fixed in a slightly deformed state so as to be pressed.
Note that the pin-shaped ribs 27 a and 27 b are rounded at the leading ends, and the height is set so that the leading ends are slightly exposed from the through holes 28 a and 28 b of the pressing member 28.

また、２つのピン状リブ２７ａ，２７ｂは、リアケース２５の長さ方向に沿って若干ずれた位置に（非対称な位置に）配置され、略左右対称な外観形状の内蔵アンテナ１６の裏返し状態での誤装着が防止される。
支持用リブ２９ａ，２９ｂは、内蔵アンテナ１６がリアケース２５において所定の高さ（リアケース２５の厚さ方向の位置）に配置されるように、内蔵アンテナ１６の周縁部を支持する。なお、支持用リブ２９ｂは、ピン状リブ２７ａ（２７ｂ）と一体化されて形成されている。
支持台３１は、リアケース２５の内表面側に配置され、内蔵アンテナ１６の裏面１６ｑを弾性的に支持して載置するために用いられる。支持台３１の載置面は、支持用リブ２９ａ，２９ｂの高さと略同一とされるている。支持台３１は、弾性部材からなっている。 The two pin-shaped ribs 27a and 27b are arranged at positions slightly shifted (asymmetric positions) along the length direction of the rear case 25, and the built-in antenna 16 having a substantially left-right symmetric appearance is turned over. Incorrect mounting is prevented.
The support ribs 29a and 29b support the peripheral portion of the built-in antenna 16 so that the built-in antenna 16 is disposed at a predetermined height (position in the thickness direction of the rear case 25) in the rear case 25. The supporting rib 29b is formed integrally with the pin-shaped rib 27a (27b).
The support base 31 is disposed on the inner surface side of the rear case 25 and is used for elastically supporting and placing the back surface 16q of the built-in antenna 16. The mounting surface of the support base 31 is substantially the same as the height of the support ribs 29a and 29b. The support base 31 is made of an elastic member.

押え部材２８は、内蔵アンテナ１６を上方から押えて固定するために用いられ、中央部には、ピン状リブ２７ａ，２７ｂを貫通させるための貫通孔２８ａ，２８ｂが形成されている。
この貫通孔２８ａ，２８ｂの径は、押え部材２８が配置される高さ方向の位置（リアケース２５の厚さ方向の位置）で、ピン状リブ２７ａ，２７ｂが嵌め込まれるように、ピン状リブ２７ａ，２７ｂの対応する部位の太さと略同一か又は若干小さくなるように設定されている。
押え部材２８が配置される高さ方向の位置とは、内蔵アンテナ１６の上に配置され、内蔵アンテナ１６を上方から所定の押圧力で押し付ける位置である。この位置で、押え部材２８は、貫通孔２８ａ，２８ｂにピン状リブ２７ａ，２７ｂが嵌入されて若干拡開されるように変形する。 The holding member 28 is used to hold and fix the built-in antenna 16 from above, and through holes 28a and 28b for penetrating the pin-like ribs 27a and 27b are formed at the center.
The diameters of the through holes 28a and 28b are such that the pin-shaped ribs 27a and 27b are fitted in the height direction position (position in the thickness direction of the rear case 25) where the pressing member 28 is disposed. 27a and 27b are set so as to be substantially the same as or slightly smaller than the thickness of the corresponding part.
The position in the height direction at which the pressing member 28 is disposed is a position that is disposed on the built-in antenna 16 and presses the built-in antenna 16 from above with a predetermined pressing force. At this position, the presser member 28 is deformed so that the pin-shaped ribs 27a and 27b are fitted into the through holes 28a and 28b and slightly expanded.

押え部材２８は、例えば、シリコーンゴム等の弾性部材からなり、衝撃や曲げ力等の外力から内蔵アンテナ１６を保護するための緩衝機能を有している。また、貫通孔２８ａ，２８ｂにピン状リブ２７ａ，２７ｂが嵌め込まれた状態が維持されるように、リアケース２５（ピン状リブ２７ａ，２７ｂ）を構成する材料に対して、摺動操作によって所定値以上の摩擦力が得られる材料が選択される。
押え部材２８は、リアケース２５がフロントケースと組み合わされ結合された状態で、フロントケースの内面側に形成された押圧部位に接触して、フロントケースから押圧されて弾性的に変形し、内蔵アンテナ１６を押さえると共に、隙間を塞いで封止し、ヒンジ部側から筐体の内部に水分や塵埃が侵入するのを防止するシール機能を兼ねている。
すなわち、押え部材２８の裏面は、内蔵アンテナ１６の基板の表面１６ｐに当接する平担面２８ｐとされ、押え部材２８の表面には、フロントケースのヒンジ部近傍の開口の縁部に接触する壁状の突起部２８ｑが形成され、側方からの内部への異物の侵入が防止される。 The pressing member 28 is made of, for example, an elastic member such as silicone rubber, and has a buffer function for protecting the built-in antenna 16 from external force such as impact or bending force. Further, the material constituting the rear case 25 (pin-shaped ribs 27a, 27b) is predetermined by a sliding operation so that the state where the pin-shaped ribs 27a, 27b are fitted in the through holes 28a, 28b is maintained. A material capable of obtaining a frictional force greater than the value is selected.
The holding member 28 contacts the pressing portion formed on the inner surface side of the front case in a state where the rear case 25 is combined with the front case, and is pressed from the front case to be elastically deformed. 16 is also sealed and sealed to prevent moisture and dust from entering the housing from the hinge side.
That is, the back surface of the pressing member 28 is a flat surface 28p that contacts the front surface 16p of the substrate of the built-in antenna 16, and the surface of the pressing member 28 is a wall that contacts the edge of the opening near the hinge portion of the front case. A protrusion 28q is formed in a shape, and foreign matter is prevented from entering the inside from the side.

内蔵アンテナ１６は、略左右対称な外観形状の比較的小型の基板上に薄膜アンテナ素子が形成されて構成され、中央部には、ピン状リブ２７ａ，２７ｂを貫通させるための貫通孔１６ａ，１６ｂが形成されている。貫通孔１６ａ，１６ｂの大きさはこの部位を貫通するピン状リブ２７ａ，２７ｂの太さと略同一か又は若干大きく設定され、ピン状リブ２７ａ，２７ｂが貫通孔１６ａ，１６ｂに嵌め込まれないようにされている。これによって、内蔵アンテナ１６に無用な外力が加わることが回避される。
無線通信部１７は、ＲＦ回路や、変復調回路、ベースバンド処理回路等からなり、音声やデータを変調して内蔵アンテナ１６を介して無線電波として送信すると共に、無線電波を内蔵アンテナ１６を介して受信して音声やデータに復調し、所定のプロトコルに従って通話やデータ通信を行うために用いられる。 The built-in antenna 16 is configured by forming a thin film antenna element on a relatively small substrate having a substantially symmetric external appearance shape, and through holes 16a and 16b for penetrating the pin-shaped ribs 27a and 27b in the center. Is formed. The sizes of the through holes 16a and 16b are set to be approximately the same as or slightly larger than the thickness of the pin-shaped ribs 27a and 27b penetrating through these portions, so that the pin-shaped ribs 27a and 27b are not fitted into the through holes 16a and 16b. Has been. This avoids applying unnecessary external force to the built-in antenna 16.
The wireless communication unit 17 includes an RF circuit, a modulation / demodulation circuit, a baseband processing circuit, and the like. The wireless communication unit 17 modulates voice and data and transmits the radio wave via the built-in antenna 16 and transmits the radio wave via the built-in antenna 16. It is received and demodulated into voice and data, and used to make a call or data communication according to a predetermined protocol.

携帯電話機本体に内蔵アンテナ１６を取り付けるには、まず、リアケース２５の内表面の所定の部位に支持台３１を固定する。リアケース２５の内表面には、支持台３１を位置決めされた状態で固定するためのピン状リブが形成され、支持台３１に形成された貫通孔にピン状リブを貫通させて支持台３１を固定する。
次に、内蔵アンテナ１６を、その裏面１６ｑをリアケース２５の内表面に向けた状態で、ピン状リブ２７ａ，２７ｂを貫通孔１６ａ，１６ｂに通して、徐々に降下させて（リアケース２５の内表面に近づけて）、裏面１６ｑを支持用リブ２９ａ，２９ｂ及び支持台３１に載せる。 In order to attach the built-in antenna 16 to the mobile phone body, first, the support base 31 is fixed to a predetermined portion of the inner surface of the rear case 25. Pin-shaped ribs for fixing the support base 31 in a positioned state are formed on the inner surface of the rear case 25, and the support base 31 is inserted through the through-hole formed in the support base 31. Fix it.
Next, the built-in antenna 16 is gradually lowered by passing the pin-shaped ribs 27a and 27b through the through holes 16a and 16b with the back surface 16q facing the inner surface of the rear case 25 (the rear case 25). The back surface 16q is placed on the supporting ribs 29a and 29b and the support base 31 (close to the inner surface).

次に、内蔵アンテナ１６が、支持用リブ２９ａ，２９ｂ及び支持台３１によって下方から支持され、その貫通孔１６ａ，１６ｂをピン状リブ２７ａ，２７ｂが貫通している状態で、貫通孔２８ａ，２８ｂをピン状リブ２７ａ，２７ｂに貫通させて、押え部材２８を内蔵アンテナ１６に近づけていく。
これにより、押え部材２８の貫通孔２８ａ，２８ｂにピン状リブ２７ａ，２７ｂが嵌め込まれていくと共に、内蔵アンテナ１６を上方から押圧するように若干変形した状態で固定される。例えば、押え部材２８は、貫通孔２８ａ，２８ｂがピン状リブ２７ａ，２７ｂが嵌入されて若干拡開されるように変形し固定される。 Next, the built-in antenna 16 is supported from below by the support ribs 29a and 29b and the support base 31, and the through holes 28a and 28b are provided with the pin-shaped ribs 27a and 27b passing through the through holes 16a and 16b. Is passed through the pin-shaped ribs 27a and 27b, and the holding member 28 is brought closer to the built-in antenna 16.
As a result, the pin-shaped ribs 27a and 27b are fitted into the through holes 28a and 28b of the pressing member 28, and the built-in antenna 16 is fixed in a slightly deformed state so as to be pressed from above. For example, the pressing member 28 is deformed and fixed so that the through holes 28a and 28b are slightly expanded by inserting the pin-shaped ribs 27a and 27b.

こうして、内蔵アンテナ１６をリアケース２５に固定した後、フロントケースをリアケース２５と組み合わせる。押え部材２８は、リアケース２５がフロントケースと組み合わされ結合された状態で、フロントケースの内面側に形成された押圧部位に接触して、フロントケースから押圧されて弾性的に変形し、内蔵アンテナ１６を押さえると共に、隙間を塞いで封止し、ヒンジ部側から下部筐体内部に水分や塵埃等の異物が侵入するのを防止する。   Thus, after fixing the built-in antenna 16 to the rear case 25, the front case is combined with the rear case 25. The holding member 28 contacts the pressing portion formed on the inner surface side of the front case in a state where the rear case 25 is combined with the front case, and is pressed from the front case to be elastically deformed. In addition to pressing 16, the gap is closed and sealed to prevent foreign matter such as moisture and dust from entering the lower housing from the hinge side.

この例の構成によれば、内蔵アンテナ１６が、支持用リブ２９ａ，２９ｂ及び支持台３１によって下方から支持され、その貫通孔１６ａ，１６ｂをピン状リブ２７ａ，２７ｂが貫通している状態で、押え部材２８の貫通孔２８ａ，２８ｂにピン状リブ２７ａ，２７ｂを嵌め込んで、内蔵アンテナ１６を上方から押圧するように若干変形した状態で固定し、さらに、リアケース２５がフロントケースと組み合わされ結合された状態で、押え部材２８は、フロントケースの内面側に形成された押圧部位に接触して、フロントケースから押圧されて弾性的に変形し、内蔵アンテナ１６を押さえるので、内蔵アンテナ１６を確実に固定することができる。   According to the configuration of this example, the built-in antenna 16 is supported from below by the support ribs 29a and 29b and the support base 31, and the pin-shaped ribs 27a and 27b pass through the through holes 16a and 16b. Pin-like ribs 27a and 27b are fitted into the through holes 28a and 28b of the holding member 28, and the built-in antenna 16 is fixed in a slightly deformed state so as to be pressed from above, and the rear case 25 is combined with the front case. In the coupled state, the pressing member 28 comes into contact with a pressing portion formed on the inner surface side of the front case, and is pressed from the front case to be elastically deformed and presses the built-in antenna 16. It can be fixed securely.

かつ、内蔵アンテナ１６を装着する際は、内蔵アンテナ１６を、その裏面１６ｑをリアケース２５の内表面に向けた状態で、ピン状リブ２７ａ，２７ｂを貫通孔１６ａ，１６ｂに通して降下させ、裏面１６ｑを支持用リブ２９ａ，２９ｂ及び支持台３１に載せるのみであり、さらに、貫通孔１６ａ，１６ｂの大きさはこの部位を貫通するピン状リブ２７ａ，２７ｂの太さと略同一か又は若干大きく設定され、ピン状リブ２７ａ，２７ｂが貫通孔１６ａ，１６ｂに嵌め込まれないようにされているので、内蔵アンテナ１６に過剰な外力が加わって、無理な変形が生じることがない。したがって、内蔵アンテナ１６に損傷を与えたり破損させることがなく、歩留まりを向上させ、信頼性を向上させることができる。   When the built-in antenna 16 is mounted, the built-in antenna 16 is lowered with the pin-shaped ribs 27a and 27b passing through the through holes 16a and 16b with the back surface 16q facing the inner surface of the rear case 25. Only the back surface 16q is placed on the support ribs 29a and 29b and the support base 31, and the size of the through holes 16a and 16b is substantially the same as or slightly larger than the thickness of the pin-shaped ribs 27a and 27b penetrating the portions. Since the pin-shaped ribs 27a and 27b are set so as not to be fitted into the through holes 16a and 16b, an excessive external force is applied to the built-in antenna 16 so that excessive deformation does not occur. Therefore, the built-in antenna 16 is not damaged or broken, and the yield can be improved and the reliability can be improved.

しかも、防水及び防塵のために用いられていたシール部材に、アンテナの固定機能を付加した構成であるので、専用の部材を付加する必要とがなく、組立て時に工程を増やす必要もない。
したがって、コストを増加させることなく、かつ、作業時間を増加させることなく、さらに、機器の薄型化を妨げることなく、内蔵アンテナ１６の実装において、固定の確実化及び信頼性の向上を図ることができる。
また、内蔵アンテナ１６はリアケース２５に対して着脱可能とされているので、内蔵アンテナ１６を容易に交換することができる。例えば、両面テープ等を用いて筐体に固定する方法と異なって、取外しも交換も容易に行うことができる。 In addition, since the antenna fixing function is added to the sealing member used for waterproofing and dustproofing, there is no need to add a dedicated member, and there is no need to increase the number of processes during assembly.
Therefore, it is possible to ensure fixing and improve reliability in mounting the built-in antenna 16 without increasing the cost, without increasing the work time, and without preventing the thinning of the device. it can.
Further, since the built-in antenna 16 is detachable from the rear case 25, the built-in antenna 16 can be easily replaced. For example, unlike the method of fixing to a housing using a double-sided tape or the like, it can be easily removed and replaced.

この例が上述した第１の実施例と大きく異なるところは、ピン状リブの形状を断面略円形状に代えて断面略矩形状とした点である。
これ以外の構成は、上述した第１の実施例の構成と略同一であるので、その説明を簡略にする。 This example differs greatly from the first embodiment described above in that the shape of the pin-shaped rib is changed to a substantially circular cross section, and the cross section is substantially rectangular.
Since the configuration other than this is substantially the same as the configuration of the first embodiment described above, the description thereof will be simplified.

この例のアンテナ実装構造では、ピン状リブは、略四角垂形状（断面略矩形状）とされ、これに対応して、内蔵アンテナ及び押え部材に形成される貫通孔の形状も略矩形状とされている。   In the antenna mounting structure of this example, the pin-shaped rib has a substantially quadrangular shape (substantially rectangular shape in cross section), and the shape of the through-hole formed in the built-in antenna and the holding member is also substantially rectangular. Has been.

この例の構成によれば、上述した第１の実施例と略同様の効果を得ることができる。
加えて、位置決めを一段と確実に行うことができる。 According to the configuration of this example, substantially the same effect as that of the first embodiment described above can be obtained.
In addition, positioning can be performed more reliably.

以上、この発明の実施例を図面を参照して詳述してきたが、具体的な構成はこの実施例に限られるものではなく、この発明の要旨を逸脱しない範囲の設計の変更等があってもこの発明に含まれる。
例えば、上述した実施例では、内蔵アンテナを、下部筐体の上端側（ヒンジ部側）に配置する場合について述べたが、これに限らず、内蔵アンテナを上部筐体の下端側に配置する場合にも適用することができる。
また、所定の特性を確保するために、携帯電話機の電気部品として内蔵アンテナの固定に用いて好適であるが、内蔵アンテナに限らず、他の薄型の平板状部品に対しても適用できる。 The embodiment of the present invention has been described in detail with reference to the drawings. However, the specific configuration is not limited to this embodiment, and there are design changes and the like without departing from the gist of the present invention. Are also included in the present invention.
For example, in the above-described embodiment, the case where the built-in antenna is arranged on the upper end side (hinge part side) of the lower housing has been described. However, the present invention is not limited thereto, and the case where the built-in antenna is arranged on the lower end side of the upper housing. It can also be applied to.
Moreover, in order to ensure a predetermined characteristic, it is suitable for fixing a built-in antenna as an electric part of a mobile phone, but the present invention can be applied not only to the built-in antenna but also to other thin flat plate-like parts.

また、ピン状リブは、２つに限らず３つ以上設けても良いし、配置位置も内蔵アンテナの中央部に対応する位置でも周縁部に対応する位置でも良い。また、例えば、角部を有していれば、１つのみとしても良い。
また、ピン状リブの押え部材の貫通孔に嵌入される部位は、その表面粗さが比較的大きくなるように加工しておいても良い。
また、押え部材は、シール部材を兼ねなくても、アンテナ基板を専用の押え部材で固定するようにしても良い。
また、貫通孔の形状は、円形に限らず楕円形でも良いし、三角形や四角形等の多角形や、角部を有する不定形でも良い。 Further, the number of pin-shaped ribs is not limited to two, and three or more pin-shaped ribs may be provided, and the arrangement position may be a position corresponding to the central portion of the built-in antenna or a position corresponding to the peripheral portion. For example, if it has a corner | angular part, it is good also as only one.
Moreover, you may process the site | part inserted in the through-hole of the holding member of a pin-shaped rib so that the surface roughness may become comparatively large.
Further, the antenna member may be fixed by a dedicated pressing member, even if the pressing member does not serve as a seal member.
The shape of the through hole is not limited to a circle, but may be an ellipse, a polygon such as a triangle or a quadrangle, or an indefinite shape having a corner.

合成樹脂製の筐体を用いる場合について述べたが、合成樹脂製に限らず、例えば、マグネシウム合金製のダイカスト成形品でも良いし、他の金属製としても良いし、合成樹脂に金属を被覆した構成としても良い。
また、単に開閉のみ可能な折畳式の携帯電話機に限らず、２軸ヒンジで、上部ユニットと下部ユニットとが、互いに開閉自在で、かつ、開閉を行うための回動軸に直交する回動軸の周りにも一方のユニットが他方のユニットに対して回動自在に相互に結合された携帯電話機にも適用できるし、折畳式以外のストレートタイプの携帯電話機にも適用できる。
また、この発明のアンテナ実装構造は、本固定のために適用しても良いし、本固定に先立つ仮固定のために適用しても良い。 Although the case of using a synthetic resin casing has been described, it is not limited to a synthetic resin, for example, it may be a die-cast molded product made of a magnesium alloy, or may be made of another metal, or a synthetic resin is coated with a metal It is good also as a structure.
In addition to a foldable mobile phone that can only be opened and closed, a biaxial hinge allows the upper unit and the lower unit to be opened and closed with each other and to rotate perpendicular to the rotation axis for opening and closing. The present invention can also be applied to a mobile phone in which one unit is rotatably coupled to the other unit around the shaft, and can also be applied to straight type mobile phones other than the folding type.
Further, the antenna mounting structure of the present invention may be applied for permanent fixing or may be applied for temporary fixing prior to permanent fixing.

携帯端末としては、携帯電話機のほか、簡易型携帯電話（ＰＨＳ）端末や、携帯情報端末（ＰＤＡ）、携帯型のコンピュータに対して適用できる。また、電子機器として、携帯端末のほか、無線通信機能を有するコンピュータ等に対して適用できる。   As a mobile terminal, in addition to a mobile phone, the present invention can be applied to a simple mobile phone (PHS) terminal, a personal digital assistant (PDA), and a mobile computer. Further, as an electronic device, the present invention can be applied to a computer having a wireless communication function in addition to a portable terminal.

この発明の第１の実施例である携帯電話機におけるアンテナ実装構造を説明するための図であって、下部ユニットのリアケースにアンテナが取り付けられた状態を示す斜視図である。It is a figure for demonstrating the antenna mounting structure in the mobile telephone which is 1st Example of this invention, Comprising: It is a perspective view which shows the state in which the antenna was attached to the rear case of a lower unit. 同アンテナ実装構造を説明するための分解斜視図である。It is a disassembled perspective view for demonstrating the antenna mounting structure. 同アンテナ実装構造を説明するための平面図である。It is a top view for demonstrating the antenna mounting structure. 図３のＡ−Ａ線に沿った断面図である。It is sectional drawing along the AA line of FIG. 図４のＢ部を拡大して示す拡大断面図である。It is an expanded sectional view which expands and shows the B section of FIG. 同携帯電話機の電気的構成を示すブロック図である。It is a block diagram which shows the electric constitution of the mobile phone. 従来技術を説明するための説明図であって、従来の携帯電話機におけるアンテナ実装構造を説明するための平面図である。It is explanatory drawing for demonstrating a prior art, Comprising: It is a top view for demonstrating the antenna mounting structure in the conventional mobile telephone. 従来技術を説明するための説明図であって、図７のＣ−Ｃ線に沿った断面図である。It is explanatory drawing for demonstrating a prior art, Comprising: It is sectional drawing along CC line of FIG. 従来技術を説明するための説明図であって、図８のＤ部を拡大して示す拡大断面図である。It is explanatory drawing for demonstrating a prior art, Comprising: It is an expanded sectional view which expands and shows the D section of FIG. 従来技術を説明するための説明図であって、別の従来の携帯電話機におけるアンテナ実装構造を説明するための断面図である。It is explanatory drawing for demonstrating a prior art, Comprising: It is sectional drawing for demonstrating the antenna mounting structure in another conventional mobile telephone.

符号の説明Explanation of symbols

１ 携帯電話機（電子機器）
１６ 内蔵アンテナ（板状部品、アンテナ装置）
１６ａ，１６ｂ 貫通孔（貫通孔）
２５ リアケース（第１のフレーム）
２６ アンテナ実装構造（電子機器の板状部品実装構造）
２７ａ，２７ｂ ピン状リブ
２８ 押え部材
２８ａ，２８ｂ 貫通孔（位置決め孔）
２８ｑ 突起部（壁状突起部）
２９ａ，２９ｂ 支持用リブ
３１ 支持台
1 Mobile phone (electronic equipment)
16 Built-in antenna (plate component, antenna device)
16a, 16b Through hole (through hole)
25 Rear case (first frame)
26 Antenna mounting structure (Electronic equipment plate-like component mounting structure)
27a, 27b Pin-shaped rib 28 Presser member 28a, 28b Through hole (positioning hole)
28q Protrusion (wall-like protrusion)
29a, 29b Support rib 31 Support base

Claims (8)

互いに向き合う態様で組み付けられて電子機器の筐体を構成するケース状の第１及び第２のフレームと、Case-like first and second frames that are assembled in a manner facing each other to form a casing of the electronic device;
前記筐体内であって、外部に通じる隙間をもつ所定の部品実装領域に実装された板状部品と、A plate-like component mounted in a predetermined component mounting area within the housing and having a gap communicating with the outside;
一方の面に線状に延びる壁状突起部が設けられ、他方の面で前記板状部品を押える板状の押え部材とを有し、A wall-like protrusion that extends linearly on one surface, and a plate-like pressing member that holds the plate-like component on the other surface;
前記第１のフレームには、位置決め用のピン状リブと、前記板状部品を支持するための支持用リブとが設けられていて、The first frame is provided with positioning pin-shaped ribs and support ribs for supporting the plate-shaped component,
前記板状部品と前記押え部材とのそれぞれには、前記ピン状リブに対応する部位に貫通孔が設けられていて、Each of the plate-like component and the pressing member is provided with a through hole in a portion corresponding to the pin-shaped rib,
前記板状部品の前記貫通孔が、前記ピン状リブにはめ込まれ、その上から、前記板状部品の前記貫通孔が、前記ピン状リブにはめ込まれることで、前記板状部品が、前記支持用リブと前記押え部材とで、狭着されていると共に、The through-hole of the plate-like component is fitted into the pin-shaped rib, and the through-hole of the plate-like component is fitted into the pin-shaped rib from above, so that the plate-like component is supported by the support With the rib for use and the presser member,
前記押え部材の前記壁状突起部が前記第２のフレームの内面に押圧当接されて、前記隙間からの異物浸入を当該壁状突起部の部位にて阻止する構成になされていることを特徴とする電子機器の板状部品実装構造。The wall-shaped protrusion of the pressing member is pressed against and contacted with the inner surface of the second frame to prevent entry of foreign matter from the gap at the wall-shaped protrusion. A plate-shaped component mounting structure for electronic equipment. 前記電子機器の筐体は、他の筐体とヒンジ部を介して相互に結合された折畳み式の電子機器の筐体であって、外部に通じる前記隙間は、前記ヒンジ部の近傍に必然的に生じる隙間であることを特徴とする請求項１記載の電子機器の板状部品実装構造。 The case of the electronic device is a case of a foldable electronic device that is coupled to another case via a hinge portion, and the gap leading to the outside is inevitably near the hinge portion. The plate-like component mounting structure for an electronic device according to claim 1 , wherein the gap is a gap generated in the electronic device. 前記ピン状リブは、先細りの形状を有し、その太さは、前記板状部品の前記貫通孔を貫通する部位では、当該板状部品の貫通孔の径と略同一か又は若干細く、かつ、前記押え部材の前記貫通孔に挿入される部位では、当該押え部材の貫通孔の径と略同一か又は若干太くなるように設定されていることを特徴とする請求項１記載の電子機器の板状部品実装構造。 The pin-shaped rib has a tapered shape, the thickness of its, in part extending through the through hole of the plate-shaped part, diameter substantially the same or slightly narrower in the plate-like part of the through hole, and, in the portion to be inserted into the through hole of the pressing member, the electronic device according to claim 1, characterized in that it is set to be thicker the pressing member through-hole diameter substantially the same or slightly in Plate-shaped component mounting structure. 前記ピン状リブは弾性部材からなり、前記押え部材の貫通孔は弾性的に拡開可能とされていることを特徴とする請求項１又は３記載の電子機器の板状部品実装構造。 The pin-like ribs made of an elastic member, a plate-like parts packaging structure of the electronic apparatus according to claim 1 or 3, wherein the through hole of the pressing member is characterized in that there is a resiliently expanded. 前記第１のフレームには、前記板状部品を支持するための支持手段として、前記支持用リブに加えて、弾性部材からなる支持台も設けられていることを特徴とする請求項１記載の電子機器の板状部品実装構造。 Wherein the first frame, as a supporting means for supporting the plate-like component, in addition to the support rib, according to claim 1, characterized in that also provided support base made of an elastic member Electronic component mounting structure. 前記押え部材は、前記第２のフレームの内面側に形成された押圧部位に接触して、前記第２のフレームから押圧されて弾性的に変形し、前記板状部品を押さえることを特徴とする請求項１記載の電子機器の板状部品実装構造。 The pressing member contacts a pressing portion formed on the inner surface side of the second frame, is pressed from the second frame, is elastically deformed, and presses the plate-like component. The plate-shaped component mounting structure of the electronic device according to claim 1 . 前記板状部品は、基板上に薄膜アンテナ素子が形成されたアンテナ装置からなることを特徴とする請求項１、５又は６記載の電子機器の板状部品実装構造。 7. The plate-like component mounting structure for an electronic device according to claim 1 , wherein the plate-like component comprises an antenna device in which a thin film antenna element is formed on a substrate. 請求項１乃至７のいずれか１に記載の電子機器の板状部品実装構造を備えていることを特徴とする電子機器。 An electronic apparatus characterized by comprising a plate-like parts packaging structure of the electronic device according to any one of claims 1 to 7.
JP2005261419A 2005-09-08 2005-09-08 Electronic device mounting structure for electronic device and electronic device having the structure Expired - Fee Related JP4517129B2 (en)

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JP4780207B2 (en) 2009-03-06 2011-09-28 Ｔｄｋ株式会社 Antenna device
JP5506627B2 (en) * 2009-10-07 2014-05-28 パナソニック株式会社 Electronics
JP5561011B2 (en) * 2010-08-10 2014-07-30 富士通株式会社 Electronic equipment
CN103633478B (en) * 2012-08-21 2017-04-12 深圳富泰宏精密工业有限公司 A chip card holding structure and an electronic apparatus with the chip card holding structure

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