JP5448949B2 - Wiring board container - Google Patents

Wiring board container Download PDF

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JP5448949B2
JP5448949B2 JP2010058947A JP2010058947A JP5448949B2 JP 5448949 B2 JP5448949 B2 JP 5448949B2 JP 2010058947 A JP2010058947 A JP 2010058947A JP 2010058947 A JP2010058947 A JP 2010058947A JP 5448949 B2 JP5448949 B2 JP 5448949B2
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wiring board
tray
recess
lid
container
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JP2011189974A (en
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量子 森川
和重 秋田
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NGK Spark Plug Co Ltd
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NGK Spark Plug Co Ltd
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Description

本発明は、配線基板の製造工程内や工程間での移動、あるいは製造された配線基板の梱包、出荷、および輸送時に用いる配線基板用容器に関する。 The present invention, movement between the wiring board manufacturing process in and process, or packaging of the manufactured wiring board, shipment, and a wiring board Yoyo instrument used during transportation.

一般に、精密部品、光学部品、あるいは、電子部品などは、製造工場内での搬送時やユーザへの出荷ないし輸送時に、製品に傷や破損が生じたり、性能や特性を低下させる事態を防ぐため、製品ごとに専用のトレイや容器が用いられている。
例えば、光学フィルタを搬送するため、該光学フィルタの主面部および側面部に線接触あるいは点接触で当接する複数の支持部をトレイ本体の内側に形成した搬送トレイが提案されている(例えば、特許文献1参照)。
In general, precision parts, optical parts, electronic parts, etc. are used to prevent products from being scratched or damaged or degrading performance or characteristics during transportation in a manufacturing plant, shipment to a user, or transportation. A dedicated tray or container is used for each product.
For example, in order to transport an optical filter, there has been proposed a transport tray in which a plurality of support portions that are in contact with a main surface portion and a side surface portion of the optical filter by line contact or point contact are formed inside the tray body (for example, patents). Reference 1).

特開2005−22670号公報 (第1〜5頁、図1〜4)Japanese Patent Laying-Open No. 2005-22670 (Pages 1-5, FIGS. 1-4)

ところで、多数の電子部品の電気的特性を同時に検査するため、セラミックからなり、表面および裏面の少なくとも一方に複数の外部接続端子やスタッドボルトが形成され、これらの表面にAuメッキなどが被覆された比較的大型の配線基板(プローブカード)についても、製造工場内での搬送時や梱包および輸送時での傷付きや破損を防ぐため、配線基板ごとに専用のトレイが使用されている。
しかし、比較的大型で重量な配線基板をトレイの凹んだ収納部に、該収納部と配線基板との隙間および接触部を最小限とし、且つ搬送や輸送時に動きにくくして、前記端子やAuメッキなどが損傷する事態を確実に防止できる配線基板用トレイや、これを用いた配線基板用容器は、これまで全く提案されていなかった。
By the way, in order to simultaneously inspect the electrical characteristics of a large number of electronic components, it is made of ceramic, a plurality of external connection terminals and stud bolts are formed on at least one of the front and back surfaces, and Au plating or the like is coated on these surfaces. For a relatively large wiring board (probe card), a dedicated tray is used for each wiring board in order to prevent damage and breakage during transportation, packing, and transportation in the manufacturing factory.
However, a relatively large and heavy wiring board is placed in the recessed storage part of the tray to minimize gaps and contact parts between the storage part and the wiring board and to make it difficult to move during transportation and transportation. A wiring board tray that can reliably prevent a situation in which plating or the like is damaged and a wiring board container using the same have never been proposed.

本発明は、背景技術において説明した問題点を解決し、セラミック製の配線基板との隙間および接触部を最小限とし、且つ搬送や輸送時における上記配線基板の表面および裏面に設けた外部接続端子の傷付きや損傷を確実に予防できる配線基板用容器を提供する、ことを課題とする。 The present invention solves the problems described in the background art, minimizes gaps and contact portions with the ceramic wiring board, and provides external connection terminals provided on the front and back surfaces of the wiring board during transportation and transportation. providing scratching and wiring substrate container that can reliably prevent damage, it is an object.

課題を解決するための手段および発明の効果Means for Solving the Problems and Effects of the Invention

本発明は、前記課題を解決するため、トレイに収納すべき配線基板における外部接続端子を設けた端子領域とは接触せず、該端子領域の外側に位置する絶縁領域にのみ接触させてトレイに収納し、且つ該トレイに対し上記端子領域とは接触しない蓋を併用する、ことに着想して成されたものである。
即ち、本発明の配線基板用容器(請求項1)は、セラミックからなり、表面および裏面の同一面上に、複数の外部接続端子を設けた端子領域と該端子領域の外側に位置する絶縁領域とを有する配線基板を収納するためのトレイと、該トレイに対して用いられる蓋と、を備えた配線基板用容器であって、上記トレイは、平面視で上記配線基板の表面および裏面の外形と同じか、該外形と相似形である底面および該底面の周辺から立設する側面からなり、上記配線基板を収納する凹部と、該凹部の側面に設けられ、上記配線基板の絶縁領域に接触する水平面を含む複数の接触部と、を備え、前記接触部の水平面と上記凹部の底面との側面視における距離は、上記外部接続端子の厚みよりも大であ上記蓋は、平面視で上記トレイにおける凹部の底面と相似形の底面と、該底面の周辺から立設する側面とからなる凹部を備え、上記蓋が上記トレイにおける凹部の開口部を閉塞する時において、該蓋の凹部における上記配線基板側の面は、該配線基板における複数の外部接続端子とは、接触不能とされ、且つ上記蓋の凹部の側面は、上記トレイの凹部の側面に面接触する、ことを特徴とする。
In order to solve the above problems, the present invention does not contact the terminal area provided with the external connection terminals on the wiring board to be stored in the tray, but only contacts the insulating area located outside the terminal area. It is conceived to use a lid that is housed and does not contact the terminal area with respect to the tray .
That is, the wiring board container (claim 1) of the present invention, a ceramic surface and the back surface of the same surface on the insulating region located outside the terminal area and the terminal area provided with a plurality of external connection terminals a tray for accommodating the circuit board having bets, and a lid used with respect to the tray, a wiring substrate for a vessel equipped with said tray, the front and back surfaces of the outer shape of the wiring board in plan view Or a bottom surface that is similar to the outer shape and a side surface standing from the periphery of the bottom surface, and is provided on the side surface of the concave portion and the concave portion for housing the wiring substrate, and in contact with the insulating region of the wiring substrate comprising a plurality of contact portions including a horizontal plane, the distance in side view between the bottom of the horizontal surface and the recess of the contact portion, Ri Oh large than the thickness of the external connection terminals, the lid is a plan view Of the recess in the tray A concave portion comprising a bottom surface similar to the surface and a side surface standing from the periphery of the bottom surface, and when the lid closes the opening of the concave portion in the tray, The surface is incapable of contact with a plurality of external connection terminals on the wiring board, and the side surface of the concave portion of the lid is in surface contact with the side surface of the concave portion of the tray .

これによれば、前記配線基板は、該配線基板の表面および裏面の外形が前記トレイの凹部の底面と同じか、該底面と相似形であり、且つ該凹部の側面に設けた複数の接触部の水平面に、上記配線基板の表面および裏面のうち、絶縁領域だけが接触した状態で凹部に収納される。しかも、上記接触部の水平面と凹部の底面との側面視における距離(長さ)は、配線基板の前記外部接続端子の厚み(長さ)よりも大(長い)とされている。
従って、上記配線基板をトレイの凹部に収納した姿勢で、該配線基板の表・裏面方向に沿った移動が規制されるため、配線基板の欠けや破損を防止できると共に、トレイおよび蓋の各凹部の底面に面した側の外部接続端子が傷付いたり、その表層に被覆したAuメッキなどが剥離する事態を予防して、確実に配線基板を搬送することができる。
更に、前記接触部の水平面は、配線基板の絶縁部だけに接触するため、端子領域おける外部接続端子の配置が変更された配線基板に対しても、同じトレイを流用できるので、汎用性も有している。
しかも、前記配線基板は、該配線基板の表面および裏面の外形が前記蓋の凹部の底面と相似形であると共に、上記配線基板の表面および裏面に設けられた外部接続端子が、トレイにおける凹部の底面および蓋における配線基板側の面に不用意に接触することなく、該トレイの凹部の収納された姿勢で、蓋によって外部から遮蔽される従って、配線基板の搬送時において、防塵性(気密性)を保ちつつ、損傷や性能の低下などを一層確実に予防することが可能となる
According to this, the wiring board has a plurality of contact portions provided on the side surfaces of the concave portion, the outer shape of the front surface and the rear surface of the wiring substrate being the same as or similar to the bottom surface of the concave portion of the tray. to the horizontal plane, of the surface and the back surface of the wiring substrate is accommodated in a recess in a state where only the insulating region is in contact. Moreover, the distance (length) in a side view between the horizontal surface of the contact portion and the bottom surface of the recess is larger (longer) than the thickness (length) of the external connection terminal of the wiring board.
Therefore, since the movement of the wiring board along the front and back directions is restricted in a posture in which the wiring board is housed in the recess of the tray, the chipping and breakage of the wiring board can be prevented, and each recess of the tray and the lid can be prevented. It is possible to prevent the situation where the external connection terminal on the side facing the bottom surface is damaged or the Au plating coated on the surface layer is peeled off, and the wiring board can be reliably conveyed.
Furthermore, since the horizontal surface of the contact portion contacts only the insulating portion of the wiring board, the same tray can be used for the wiring board in which the arrangement of the external connection terminals in the terminal area is changed, so that it has versatility. doing.
In addition, the outer shape of the front surface and the back surface of the wiring board is similar to the bottom surface of the concave portion of the lid, and the external connection terminals provided on the front surface and the back surface of the wiring substrate are connected to the concave portion of the tray. The bottom surface and the surface of the lid on the side of the wiring board are not inadvertently contacted and are shielded from the outside by the lid in a posture in which the concave portion of the tray is accommodated . Accordingly, it is possible to more reliably prevent damage and deterioration of performance while maintaining the dust resistance (airtightness) when the wiring board is transported .

尚、前記配線基板は、例えば、平面視で一辺の長さまたは最大幅が200mm以上であるセラミックからなり、表面および裏面にはプローブ取付用の外部接続端子が複数突設され、表面および裏面の他方には、別の外部接続端子、あるいは、更に支持用のスタッドボルトが突設された電子部品検査用配線基板(プローブカード)である。上記表面および裏面は、相対的な呼称である。
また、前記配線基板の表・裏面の平面視における外形は、矩形(正方形または長方形)、五角以上の正多角形、五角以上の不等辺多角形、あるいは円形である。
また、前記トレイの凹部の側面は、垂直な断面(側面視)において上向きに拡大するテーパが付されており、トレイの外縁部から延びる縦辺と、蓋の外縁部から延びる縦辺とには、斜め下向きに延びる同様のテーパが付されている。
更に、前記トレイの外縁部および縦辺と後述する蓋の外縁部および縦辺とは、断面が相似形の台形状であり、相互に積み重ね可能である。
また、前記トレイの凹部の底面には、該底面に対向する前記配線基板の端子に接触しない高さ(厚み)の補強用リブが形成されている。該リブは、ほぼ底面の全体に対し、対称なパターンを有している。
加えて、上記外縁部および縦辺における何れか一つのコーナには、位置合わせ用の面取りを設けても良い。
Incidentally, the wiring substrate is, for example, a ceramic length or maximum width of one side in a plan view is 2 300 mm or more, the external connection terminals for probe attachment is more protruded on the surface and back surface, the surface and On the other side of the rear surface is another external connection terminal or a wiring board (probe card) for inspecting an electronic component provided with a stud bolt for supporting. The front and back surfaces are relative names.
Further, the outer shape of the wiring board in the plan view of the front and back surfaces is a rectangle (square or rectangle), a pentagon or more regular polygon, a pentagon or more unequal polygon, or a circle.
Further, the side surface of the concave portion of the tray is tapered upward in a vertical cross section (side view), and a vertical side extending from the outer edge portion of the tray and a vertical side extending from the outer edge portion of the lid A similar taper extending diagonally downward is attached.
Furthermore, the outer edge and the vertical side of the tray and the outer edge and the vertical side of the lid, which will be described later, have a trapezoidal shape with a similar cross section, and can be stacked on each other.
A reinforcing rib having a height (thickness) that does not contact the terminal of the wiring board facing the bottom surface is formed on the bottom surface of the concave portion of the tray. The rib has a symmetrical pattern with respect to the entire bottom surface.
In addition, any one of the corners on the outer edge and the vertical side may be provided with a chamfer for alignment.

また、本発明には、前記蓋における前記配線基板側の面における周辺には、前記閉塞時において、複数の前記接触部の水平面に対向し、且つ前記配線基板の絶縁領域に接触する複数の凸部が形成されている、配線基板用容器(請求項2)も含まれる。
これによれば、前記配線基板は、トレイにおける前記接触部の水平面と、蓋における配線基板側の面(底面)における周辺において、上記水平面に対向して設けられた凸部とにより、前記絶縁領域を厚み方向に沿って挟まれた状態で、トレイの凹部に収納され且つ蓋によって押されつつ外部から遮蔽される従って、搬送時に配線基板が浮き上がって、蓋側に面する外部接続端子を不用意に損傷する事態を確実に予防できる
Further, according to the present invention, a plurality of protrusions that are opposed to the horizontal surfaces of the plurality of contact portions and that are in contact with the insulating regions of the wiring substrate at the time of the closing are disposed on the periphery of the surface on the wiring substrate side of the lid. parts are formed, wiring board container (claim 2) Ru is included.
According to this, the wiring board includes the insulating region by a horizontal surface of the contact portion in the tray and a convex portion provided in the periphery of the surface (bottom surface) on the wiring substrate side of the lid so as to face the horizontal surface. In a state of being sandwiched along the thickness direction and stored in the recess of the tray and shielded from the outside while being pushed by the lid . Therefore, it is possible to reliably prevent a situation where the wiring board is lifted during transportation and the external connection terminal facing the lid side is inadvertently damaged .

尚、前記凸部は、蓋と一体に成形された有底円錐形状、有底円筒形状、有底楕円錐形状、あるいは有底角筒形状を呈する成形部分のほか、蓋における配線基板側の面(底面)に取り付けられ、且つ別途に成形された樹脂部品としても良い In addition, the convex part has a bottomed conical shape, a bottomed cylindrical shape, a bottomed elliptical cone shape, or a bottomed rectangular tube shape formed integrally with the lid, and a surface on the wiring board side of the lid. It is good also as the resin component attached to (bottom face) and shape | molded separately .

尚、前記トレイおよび蓋は、例えば、ポリプロピレン(以下、PPと称する)、ポリエチレンテレフタレート(以下、PETと称する)、ポリスチレン(以下、PSと称する)などの合成樹脂の一体成形品からなる。該トレイおよび蓋の何れか一方または双方は、外部から透視可能な透明あるいは半透明としても良い。
また、前記蓋には、前記トレイの凹部における底面と相似形の底面および該底面から立設し且つ上記凹部の側面と同数の側面とからなり、前記閉塞時において蓋の側面がトレイの側面の上部に面接触する比較的浅い凹部が形成されていても良い。該蓋側の凹部がトレイの凹部の上部に嵌ることで、配線基板を外部から防塵性(気密性)を持って、前記容器内に収納することができる。
更に、前記蓋における配線基板側の面(底面)は、閉塞時において、該配線基板の前記端子領域に突設されたスタッドボルトの上端面に接触しない位置にあるが、例えば、搬送時の揺れなどによって配線基板が跳び跳ねた際に、上記スタッドボルトの端面(頂面)に接触しても、該ボルトに対しては支障とはならない。
加えて、前記蓋の外縁部を除いた底面には、前記配線基板の外部接続端子やスタッドボルトに接触しない厚み(高さ)の補強用リブを形成しても良い。
The tray and the lid are made of an integrally molded product of synthetic resin such as polypropylene (hereinafter referred to as PP), polyethylene terephthalate (hereinafter referred to as PET), polystyrene (hereinafter referred to as PS), and the like. Either or both of the tray and the lid may be transparent or translucent that can be seen through from the outside.
The lid includes a bottom surface similar to the bottom surface of the concave portion of the tray and a side surface having the same number of side surfaces as the side surface of the concave portion. A relatively shallow concave portion in surface contact with the upper portion may be formed. By fitting the concave portion on the lid side into the upper portion of the concave portion of the tray, the wiring board can be housed in the container with dustproofness (airtightness) from the outside.
Further, the surface (bottom surface) of the lid on the side of the wiring board is not in contact with the upper end surface of the stud bolt protruding from the terminal region of the wiring board when closed, When the wiring board jumps due to the above, even if it contacts the end face (top face) of the stud bolt, it does not hinder the bolt.
In addition, a reinforcing rib having a thickness (height) that does not contact the external connection terminal or stud bolt of the wiring board may be formed on the bottom surface excluding the outer edge of the lid.

また、本発明には、前記トレイの凹部の底面には、該底面に対向する前記配線基板の端子に接触しない高さの補強リブが形成されている、配線基板用容器(請求項3)も含まれる。
更に、本発明には、前記トレイにおける凹部の側面には、該凹部側および倒該凹部の開口部側に開口する窪みが形成されている、配線基板用容器(請求項4)も含まれる
また、本発明には、前記トレイの凹部の開口部から外側に延びた水平部の外側には、斜め外側に延びる縦辺が連設され、前記蓋の凹部の開口部から外側に延びた水平部の外側には、斜め外側に延びた縦辺が連設されると共に、前記閉塞時において、上記トレイおよび蓋の各縦辺には、互い嵌まり合う雄部および雌部の何れか一方が設けられている、配線基板用容器(請求項5)も含まれる
これによる場合、トレイの凹部を閉塞した蓋が、該トレイから離れ難くなるため、配線基板の保護をより一層確実にすることが可能となる
加えて、本発明には、前記配線基板は、平面視で前記表面の一辺の長さまたは幅が200mm以上のサイズである、配線基板用容器(請求項6)も含まれる
In the present invention, there is also provided a wiring board container in which a reinforcing rib having a height that does not contact the terminal of the wiring board facing the bottom surface is formed on the bottom surface of the recess of the tray. included.
Furthermore, the present invention includes a wiring board container (Claim 4) in which depressions are formed on the side surfaces of the recesses in the tray so as to open on the recess side and on the opening side of the recesses .
Further, according to the present invention, a vertical side extending obliquely outward is connected to the outside of the horizontal portion extending outward from the opening of the recess of the tray, and the horizontal extending outward from the opening of the recess of the lid. A vertical side extending obliquely outward is continuously provided on the outside of the portion, and at the time of the closing, each vertical side of the tray and the lid has either one of a male part and a female part that fit together. A wiring board container (Claim 5) is also included .
In this case, since the lid that closes the concave portion of the tray is difficult to be separated from the tray, it is possible to further reliably protect the wiring board .
In addition, the present invention includes a wiring board container (Claim 6) in which the length or width of one side of the surface is 200 mm or more in plan view .

本発明に用いる一形態の配線基板用トレイおよび蓋などを示す斜視図。One form perspective view illustrating a like wiring board tray and the lid of the Ru used in the present invention. 上記トレイの平面図。The top view of the said tray. 図2中のX−X線の矢視に沿った断面図。Sectional drawing along the arrow of the XX line in FIG. 図3中の一点鎖線部分イの部分拡大図。The elements on larger scale of the dashed-dotted line part a in FIG. 上記蓋の平面図。The top view of the said lid | cover. 図5中のY−Y線の矢視に沿った断面図。Sectional drawing along the arrow of the YY line in FIG. 図6中の一点鎖線部分ロの部分拡大図。The elements on larger scale of the dashed-dotted line part b in FIG. 上記トレイと蓋により構成した本発明の配線基板用容器を示す断面図。Sectional drawing which shows the container for wiring boards of this invention comprised by the said tray and cover. 上記トレイと応用形態の蓋とにより配線基板を収納する状態を示す断面図。Sectional drawing which shows the state which accommodates a wiring board with the said tray and the cover of an application form. 上記トレイと応用形態の蓋により構成した配線基板用容器の断面図。Sectional drawing of the container for wiring boards comprised with the said tray and the cover of the application form. 異なる形態のトレイおよび蓋などを示す斜視図。The perspective view which shows a tray, a lid | cover, etc. of a different form.

以下において、本発明を実施するための形態について説明する。
図1は、本発明に用いる一形態の配線基板用トレイ1、これに収納される配線基板30、および上記トレイ1と共に本発明の配線基板用容器40を構成する蓋20を示す斜視図である。
配線基板30は、アルミナなどのセラミックからなり、平面視で最大幅が200mm以上である複数のセラミック層を積層してなり、図1中の中程に示すように、平面視がほぼ八角形の表面32および裏面33と、八つの側面34と、表面32および裏面33内に位置し平面視が円形の端子領域35と、該端子領域35の外側に位置する絶縁領域37と、上記端子領域35の表・裏面に形成された複数の外部接続端子(38)39およびスタッドボルト36と、を備えている。
上記端子領域35の内部には、前記セラミック層間に位置する複数層の配線層(図示せず)と、該配線層の間および配線層と上記外部接続端子(38)39との間を導通するビア導体(図示せず)とが形成されている。かかる配線基板30は、電子部品検査用の配線基板(プローブカード)であり、上記端子領域35の破線(仮想線)の円形で示す外形は、検査すべき電子部品が縦横に複数併設されたシリコンウェハ(図示せず)などの外形に対応している。
尚、上記表面32および裏面33は、相対的な呼称である。
Hereinafter, modes for carrying out the present invention will be described.
Figure 1 is a perspective view showing a lid 20 constituting the wiring board container 40 of the present invention a form of wiring board tray 1 Ru used, the wiring board 30 is housed in this, and the present invention together with the tray 1 is there.
The wiring substrate 30 is made of ceramic such as alumina, and is formed by laminating a plurality of ceramic layers having a maximum width of 200 mm or more in plan view. As shown in the middle of FIG. 1, the plan view is substantially octagonal. The front surface 32 and the back surface 33, the eight side surfaces 34, the terminal region 35 located in the front surface 32 and the back surface 33 and having a circular plan view, the insulating region 37 positioned outside the terminal region 35, and the terminal region And a plurality of external connection terminals (38) 39 and stud bolts 36 formed on the front and back surfaces of 35.
The terminal region 35 is electrically connected to a plurality of wiring layers (not shown) located between the ceramic layers, between the wiring layers, and between the wiring layers and the external connection terminals (38) 39. Via conductors (not shown) are formed. The wiring board 30 is a wiring board (probe card) for inspecting electronic parts, and the outer shape of the terminal area 35 indicated by a broken line (virtual line) is a silicon in which a plurality of electronic parts to be inspected are provided side by side. It corresponds to the outer shape of a wafer (not shown).
The front surface 32 and the rear surface 33 are relative names.

前記配線基板用トレイ1は、厚さが約1〜2mmのPPからなる射出成形体であり、図1中の下方および図2乃至図4に示すように、平面視がほぼ正方形の水平部2と、該水平部2の内側に位置する凹部3と、水平部2の外周側を囲む断面が台形状の外縁部12とを一体に備えている。凹部3は、平面視で前記配線基板30の表・裏面32,33と相似形であるほぼ八角形の底面4と、該底面4の周辺から斜め上向きに立設する八つの側面5とからなる。底面4には、平面視で十字形を呈し且つ断面が逆U字形状の補強リブ6と、該補強リブ6により区画された四つの底面4内に位置し、平面視がほぼベース形で且つ上記と同様な断面の補強リブ7とが形成されている。尚、側面5は、図3中の垂直線に対して約10〜20度外側に傾斜している。
図1,図2に示すように、凹部3の側面5のうち、図示で上下左右の側面5には、該側面5と平行である四つの小さな窪み8が対称に形成され、図示で右上および左下に位置する斜めの側面5には、該側面5と平行である二つの大きな窪み9が対称に形成されている。四つの上記窪み8は、本トレイ1の強度を高めるものである。一方、二つの上記窪み9は、凹部3に配線基板30を挿入し、あるいは取り出す際の指抜きとして活用される。
The wiring board tray 1 is an injection-molded body made of PP having a thickness of about 1 to 2 mm. As shown in the lower part of FIG. 1 and FIGS. And a recess 3 located inside the horizontal portion 2 and an outer edge portion 12 having a trapezoidal cross section surrounding the outer periphery of the horizontal portion 2. The recess 3 includes a substantially octagonal bottom surface 4 that is similar to the front and back surfaces 32 and 33 of the wiring board 30 in plan view, and eight side surfaces 5 that stand obliquely upward from the periphery of the bottom surface 4. . The bottom surface 4 is located in the four bottom surfaces 4 having a cross shape in a plan view and having an inverted U-shaped cross section, and the four bottom surfaces 4 defined by the reinforcement ribs 6. Reinforcing ribs 7 having a cross section similar to the above are formed. The side surface 5 is inclined outward by about 10 to 20 degrees with respect to the vertical line in FIG.
As shown in FIGS. 1 and 2, among the side surfaces 5 of the recess 3, four small depressions 8 parallel to the side surface 5 are formed symmetrically on the upper, lower, left and right side surfaces 5 in the drawing, Two large depressions 9 that are parallel to the side surface 5 are formed symmetrically on the oblique side surface 5 located at the lower left. The four depressions 8 increase the strength of the main tray 1. On the other hand, the two recesses 9 are used as finger removal when the wiring board 30 is inserted into or removed from the recess 3.

図1乃至図3に示すように、凹部3における上下左右の側面5ごとに位置する四つの前記窪み8の両側には、凹部3の底面4の中心側に張り出し且つ上端に水平面10を有する接触部11が形成されている。図4の部分拡大図で示すように、凹部3の底面4と接触部11の水平面10との側面視(垂直断面)における距離(長さ)h1は、後述する配線基板30の外部接続端子38の厚み(長さ)tよりも大(長い)である。更に、接触部11の水平面10と補強リブ6,7の上端部との側面視おける距離h2も、上記外部接続端子38の厚みtよりも大とされている。
図1乃至図4に示すように、前記水平部2を囲み且つ平面視がほぼ正方形の外縁部12の外側には、該外縁部12から斜め下側に延びた縦辺13と、その先端から水平の延びた端辺16とが連設されている。各縦辺13の中央付近には、断面円弧形で外側に開口した雌部14が形成されている。
尚、図1,2に示すように、トレイ1の右上のコーナには、両側の外縁部12などを斜め45度で接続する位置決め用の面取り部15が形成されている。
As shown in FIGS. 1 to 3, on both sides of the four depressions 8 positioned on each of the upper, lower, left and right side surfaces 5 of the recess 3, a contact projecting toward the center of the bottom surface 4 of the recess 3 and having a horizontal surface 10 at the upper end. Part 11 is formed. As shown in the partially enlarged view of FIG. 4, a distance (length) h1 in a side view (vertical cross section) between the bottom surface 4 of the recess 3 and the horizontal surface 10 of the contact portion 11 is an external connection terminal 38 of the wiring board 30 described later. It is larger (longer) than the thickness (length) t. Furthermore, the distance h2 in a side view between the horizontal surface 10 of the contact portion 11 and the upper end portions of the reinforcing ribs 6 and 7 is also made larger than the thickness t of the external connection terminal 38.
As shown in FIGS. 1 to 4, on the outer side of the outer edge portion 12 that surrounds the horizontal portion 2 and is substantially square in plan view, a vertical side 13 that extends obliquely downward from the outer edge portion 12, and a tip thereof A horizontally extending end 16 is continuously provided. In the vicinity of the center of each vertical side 13, a female portion 14 having an arcuate cross section and opening outward is formed.
As shown in FIGS. 1 and 2, a chamfered portion 15 for positioning is formed at the upper right corner of the tray 1 to connect the outer edge portions 12 and the like on both sides at an angle of 45 degrees.

前記蓋20は、前記同様の厚みのPPからなる射出成形体であり、図1,図5〜7に示すように、平面視がほぼ正方形の水平部22と、該水平部22の内側に位置する凹部23と、水平部22の外周側を囲む断面が台形状の外縁部26とを一体に備えている。凹部23は、平面視で前記トレイ1における凹部3の底面4と相似形の底面24と、該底面24の周辺から斜め上向きに傾斜して立設する八つの側面25とからなり、前記凹部3に比べて比較的浅いと共に、該凹部3の開口部を閉塞した際に、各側面25は、凹部3の各側面5の上部に面接触可能とされている。各側面25の傾斜も、前記トレイ1の側面5と同様である。
上記水平部22を囲み且つ平面視がほぼ正方形の外縁部26の外側には、該外縁部26から斜め下側に延びた縦辺27と、その先端から水平の延びた端辺29とが連設されている。各縦辺27の中央付近には、断面円弧形で外側に開口した断面円弧形の雄部28が形成されている。
尚、上記外縁部26、縦辺27、および端辺29は、蓋20が前記トレイ1の凹部3を閉塞した際に、該トレイ1の外縁部12、縦辺13、および端辺16の外側あるいは上側に面接触すると共に、雄部28は、トレイ1側の雌部14内に嵌まる。また、図1,5に示すように、蓋20の右上のコーナには、両側の外縁部26などを斜め45度で接続する位置決め用の面取り部21が形成されている。
The lid 20 is an injection-molded body made of PP having the same thickness as described above. As shown in FIGS. 1 and 5 to 7, the lid 20 has a substantially square horizontal part 22 and is positioned inside the horizontal part 22. The concave portion 23 to be formed and the outer edge portion 26 having a trapezoidal cross section surrounding the outer peripheral side of the horizontal portion 22 are integrally provided. The recess 23 includes a bottom surface 24 similar to the bottom surface 4 of the recess 3 in the tray 1 in plan view, and eight side surfaces 25 that are inclined obliquely upward from the periphery of the bottom surface 24. In addition, the side surfaces 25 can be brought into surface contact with the upper portions of the side surfaces 5 of the recess 3 when the opening of the recess 3 is closed. The inclination of each side surface 25 is the same as that of the side surface 5 of the tray 1.
A vertical side 27 extending obliquely downward from the outer edge portion 26 and an end side 29 extending horizontally from the tip end are connected to the outside of the outer edge portion 26 that surrounds the horizontal portion 22 and is substantially square in plan view. It is installed. In the vicinity of the center of each vertical side 27, there is formed a male part 28 having a circular arc cross section and opening to the outside.
The outer edge portion 26, the vertical side 27, and the end side 29 are outside the outer edge portion 12, the vertical side 13, and the end side 16 of the tray 1 when the lid 20 closes the concave portion 3 of the tray 1. Alternatively, the male part 28 fits into the female part 14 on the tray 1 side while being in surface contact with the upper side. As shown in FIGS. 1 and 5, a chamfered portion 21 for positioning is formed at the upper right corner of the lid 20 to connect the outer edge portions 26 and the like on both sides at an oblique angle of 45 degrees.

ここで、前記トレイ1への配線基板30の収納方法、該トレイ1および前記蓋20から構成される本発明の配線基板用容器40について、図8を基に説明する。
図8の上方に示すように、配線基板30における表面32側の端子領域35には、複数のスタッドボルト36と、該複数のボルト36の間に配置された複数の外部接続端子39とが形成され、裏面33側の端子領域35には、複数の外部接続端子38が形成されている。尚、外部接続端子38,39の厚みtは、前記距離h1,h2よりも小さい。また、スタッドボルト36の軸方向の長さも、前記距離h1,h2よりも小さい。
図8中の矢印Aで示すように、トレイ1の凹部3内に、配線基板30を裏面33側が凹部3の底面4に接近するように挿入する。その結果、図8の中程に示すように、上記配線基板30は、裏面33側の絶縁領域37が凹部3内に位置する複数の接触部11の水平面10に個別に面接触すると共に、配線基板30の各側面34は、それらの下縁が凹部3の各側面5に線接触した姿勢で、凹部3内に収納される。この際、配線基板30の裏面33側に位置する複数の外部接続端子38は、凹部3の底面4や補強リブ6,7の上端部には、接触しない。
Here, a method for housing the wiring board 30 in the tray 1 and the wiring board container 40 of the present invention including the tray 1 and the lid 20 will be described with reference to FIG.
As shown in the upper part of FIG. 8, a plurality of stud bolts 36 and a plurality of external connection terminals 39 arranged between the plurality of bolts 36 are formed in the terminal region 35 on the surface 32 side of the wiring board 30. A plurality of external connection terminals 38 are formed in the terminal area 35 on the back surface 33 side. The thickness t of the external connection terminals 38 and 39 is smaller than the distances h1 and h2. The axial length of the stud bolt 36 is also smaller than the distances h1 and h2.
As shown by an arrow A in FIG. 8, the wiring board 30 is inserted into the recess 3 of the tray 1 such that the back surface 33 side approaches the bottom surface 4 of the recess 3. As a result, as shown in the middle of FIG. 8, the wiring substrate 30 has the insulating region 37 on the back surface 33 side in surface contact with the horizontal plane 10 of the plurality of contact portions 11 positioned in the recess 3 and Each side surface 34 of the substrate 30 is accommodated in the recess 3 in such a posture that the lower edge thereof is in line contact with each side surface 5 of the recess 3. At this time, the plurality of external connection terminals 38 located on the back surface 33 side of the wiring board 30 do not contact the bottom surface 4 of the recess 3 and the upper end portions of the reinforcing ribs 6 and 7.

更に、図8中の矢印Bで示すように、凹部3に配線基板30が収納されたトレイ1の該凹部3側に対し、トレイ1および蓋20の前記面取り部15,21を合わせた後、蓋20を接近させて載置する。
その結果、図8中の矢印Cの下方に示すように、トレイ1の凹部3の各側面5の上部に、蓋20の凹部23の各側面25が面接触して、凹部3,23が嵌め合い状態となるので、配線基板30が外部から遮蔽される。同時に、トレイ1側の外縁部12、縦辺13、および端辺16の上側または外側に沿って、蓋20側の外縁部26、縦辺27、および端辺29が面接触して隣接すると共に、トレイ1側の雌部14内に蓋20側の雄部28が嵌め込まれる。該雄部28の嵌め込みは、縦辺27の弾性変形を経て成される。
尚、配線基板30の表面32側の各スタッドボルト36と、蓋20の凹部23の底面24との間には、1mm以上の隙間sがあった。
以上によって、配線基板30を収納したトレイ1、および該トレイ1の凹部3を閉塞した蓋20から成る本発明の配線基板用容器40が構成された。
Further, as shown by an arrow B in FIG. 8, after the chamfered portions 15 and 21 of the tray 1 and the lid 20 are aligned with the concave portion 3 side of the tray 1 in which the wiring substrate 30 is accommodated in the concave portion 3, Place the lid 20 close to it.
As a result, as shown below the arrow C in FIG. 8, the side surfaces 25 of the concave portion 23 of the lid 20 are brought into surface contact with the upper portions of the side surfaces 5 of the concave portion 3 of the tray 1, and the concave portions 3 and 23 are fitted. Since the mating state is established, the wiring board 30 is shielded from the outside. At the same time, the outer edge 26, the vertical side 27, and the end side 29 on the lid 20 side are adjacent to each other along the upper side or the outer side of the outer edge 12, the vertical side 13, and the end side 16 on the tray 1 side. The male part 28 on the lid 20 side is fitted into the female part 14 on the tray 1 side. The male portion 28 is fitted through elastic deformation of the vertical side 27.
There was a gap s of 1 mm or more between each stud bolt 36 on the surface 32 side of the wiring board 30 and the bottom surface 24 of the recess 23 of the lid 20.
As described above, the wiring board container 40 of the present invention including the tray 1 storing the wiring board 30 and the lid 20 closing the recess 3 of the tray 1 is configured.

前記のようなトレイ1によれば、配線基板30は、その表・裏面32,33の外形が凹部3の底面4と相似形であり、且つ該凹部3の側面5に設けた複数の接触部11の水平面10に、上記配線基板30の裏面33側の絶縁領域37だけが接触した状態で凹部3に収納される。しかも、上記接触部11の水平面10と凹部3の底面4との側面視における距離h1は、配線基板30の外部接続端子38の厚みtよりも大である。従って、配線基板30を凹部3に収納した姿勢で、該配線基板30の表・裏面32,33方向に沿った移動が規制されるため、配線基板30の欠けや破損を防止できると共に、凹部3の底面4に面した裏面33側の外部接続端子38が傷付いたり、その表層に被覆されたAuメッキなどが剥離する事態を予防して、確実に配線基板30を搬送することができる。更に、絶縁領域37だけが接触部11の水平面10に接触するため、端子領域35における外部接続端子38の配置が変更された配線基板30に対しても、流用可能である。   According to the tray 1 as described above, the wiring board 30 has a plurality of contact portions provided on the side surface 5 of the concave portion 3, and the outer shapes of the front and back surfaces 32 and 33 are similar to the bottom surface 4 of the concave portion 3. 11 is accommodated in the recess 3 in a state where only the insulating region 37 on the back surface 33 side of the wiring board 30 is in contact with the horizontal surface 10 of the wiring board 30. In addition, the distance h 1 in the side view between the horizontal surface 10 of the contact portion 11 and the bottom surface 4 of the recess 3 is larger than the thickness t of the external connection terminal 38 of the wiring board 30. Accordingly, since the movement of the wiring board 30 along the front, back, and back directions 32 and 33 is restricted with the posture in which the wiring board 30 is housed in the recess 3, the wiring board 30 can be prevented from being chipped or damaged, and the recess 3 This prevents the external connection terminal 38 on the back surface 33 side facing the bottom surface 4 from being damaged or the Au plating coated on the surface layer from being peeled off, so that the wiring board 30 can be reliably conveyed. Furthermore, since only the insulating region 37 is in contact with the horizontal plane 10 of the contact portion 11, it can be used for the wiring board 30 in which the arrangement of the external connection terminals 38 in the terminal region 35 is changed.

一方、本発明の前記配線基板用容器40によれば、前記配線基板30は、その表・裏面32,33に設けられた外部接続端子38,39が、トレイ1の凹部3の底面4や蓋20における当該配線基板30側に面する凹部23の底面24に不用意に接触することなく、トレイ1の凹部3の収納された姿勢で、蓋20によって外部から遮蔽される。従って、配線基板30の工場内や外部への搬送時において、防塵性を保ち、損傷や性能の低下などを一層確実に防止することができる。
尚、前記蓋20における前記配線基板30側に面する凹部23の底面24は、前記閉塞時において、該配線基板30の前記端子領域35に突設されたスタッドボルト36の上端面に接触しない位置にある。但し、例えば、前記容器40の搬送時の揺れなどにより配線基板30が跳び跳ねた際に、上記スタッドボルト36の上端面に底面24が接触しても、該ボルト36に対して支障とはならない。
On the other hand, according to the wiring board container 40 of the present invention, the wiring board 30 has the external connection terminals 38 and 39 provided on the front and back surfaces 32 and 33, the bottom surface 4 of the recess 3 of the tray 1 and the lid. The cover 20 is shielded from the outside in a posture in which the recess 3 of the tray 1 is housed without inadvertently contacting the bottom surface 24 of the recess 23 facing the wiring board 30 side. Therefore, when the wiring board 30 is transported inside or outside the factory, dustproofness can be maintained, and damage or performance degradation can be more reliably prevented.
The bottom surface 24 of the recess 23 facing the wiring board 30 in the lid 20 is a position where it does not come into contact with the upper end surface of the stud bolt 36 projecting from the terminal region 35 of the wiring board 30 when closed. It is in. However, for example, when the wiring board 30 jumps due to shaking during the conveyance of the container 40, even if the bottom surface 24 comes into contact with the upper end surface of the stud bolt 36, it does not hinder the bolt 36. .

図9は、前記トレイ1、前記蓋20の応用形態の蓋20a、および前記配線基板30を示す断面図、図10は、トレイ1および蓋20aにより構成した本発明における応用形態の配線基板用容器40aを示す断面図である。
蓋20aは、図9の上方に示すように、前記同様の水平部22、底面24および側面25からなる凹部23、および外縁部26などを有している。該蓋20aが前記蓋20と相違するのは、トレイ1における複数の前記接触部11の水平面10に対向する凹部23の底面24の周辺に、全体がほぼ有底円錐形状である複数の凸24aを複数(八個)下向きに設けたことである。
FIG. 9 is a cross-sectional view showing the tray 1, the lid 20a of the applied form of the lid 20, and the wiring board 30. FIG. 10 is a wiring board container of the applied form according to the present invention constituted by the tray 1 and the lid 20a. It is sectional drawing which shows 40a.
As shown in the upper part of FIG. 9, the lid 20 a has the same horizontal portion 22, a concave portion 23 composed of a bottom surface 24 and a side surface 25, an outer edge portion 26, and the like. The lid 20a is different from the lid 20 in that a plurality of protrusions 24a having a generally bottomed conical shape around the bottom surface 24 of the recess 23 facing the horizontal surface 10 of the plurality of contact portions 11 in the tray 1. Is provided in a plurality (eight) downward.

前記同様に、トレイ1の凹部3に配線基板30を収納した後、該凹部3側に蓋20aを接近させて載置する。
その結果、図10に示すように、前記同様にトレイ1の凹部3の各側面5の上部に、蓋20aの凹部23の各側面25が面接触して、凹部3,23が嵌め合い状態となって配線基板用容器40aが構成される。しかも、凹部3内に収納された配線基板30は、トレイ1における接触部11の水平面10と、蓋20aにおいて上記水平面10に対向して設けられた凸部24aとによって、前記絶縁領域37が厚み方向に沿って挟まれる。
従って、上記配線基板用容器40aによれば、前記配線基板用容器40による効果に加えて、搬送時に配線基板30が浮き上がって蓋20側に面する外部接続端子39やスタッドボルト36を不用意に損傷する事態を確実に予防できる。
Similarly to the above, after the wiring board 30 is stored in the recess 3 of the tray 1, the lid 20a is placed close to the recess 3 side.
As a result, as shown in FIG. 10, each side surface 25 of the concave portion 23 of the lid 20a is brought into surface contact with the upper portion of each side surface 5 of the concave portion 3 of the tray 1 as described above, and the concave portions 3 and 23 are fitted. Thus, the wiring board container 40a is configured. Moreover, the wiring substrate 30 accommodated in the concave portion 3 has the insulating region 37 having a thickness due to the horizontal surface 10 of the contact portion 11 in the tray 1 and the convex portion 24a provided facing the horizontal surface 10 in the lid 20a. Sandwiched along the direction.
Therefore, according to the wiring board container 40a, in addition to the effects of the wiring board container 40, the external connection terminals 39 and the stud bolts 36 that face the lid 20 side when the wiring board 30 is lifted during transportation are inadvertently provided. It is possible to reliably prevent damage.

図11は、異なる形態の配線基板用トレイ41、蓋50、およびこれらに収納される配線基板60を示す斜視図である。
配線基板60は、前記同様である複数のセラミック層を積層してなり、図11中の中程に示すように、平面視がほぼ六角形の表面62および裏面63と、六つの側面64と、表面62および裏面63内に位置し平面視が円形の端子領域65と、該端子領域65の外側に位置する絶縁領域67と、前記端子領域65の表面および裏面の双方に形成された複数の外部接続端子66と、を備えている。
また、配線基板用トレイ41は、前記同様の射出成形体であり、図11中の下方に示すように、平面視がほぼ正方形の水平部42と、該水平部42の内側に位置する凹部43と、水平部42の外周側を囲む断面が台形状の外縁部12などとを一体に備えている。凹部43は、平面視で前記配線基板60の表・裏面62,63と相似形のほぼ六角形の底面44と、該底面44の周辺から斜め上向きに立設する六つの側面45とからなる。
尚、側面45は、図11で垂直線に対して約10〜20度外側に傾斜している。
FIG. 11 is a perspective view showing the wiring board tray 41, the lid 50, and the wiring board 60 accommodated therein in different forms.
The wiring board 60 is formed by laminating a plurality of ceramic layers similar to the above, and as shown in the middle in FIG. 11, the front surface 62 and the rear surface 63 are substantially hexagonal in plan view, the six side surfaces 64, A terminal region 65 located in the front surface 62 and the back surface 63 and having a circular plan view, an insulating region 67 positioned outside the terminal region 65, and a plurality of external parts formed on both the front and back surfaces of the terminal region 65 And a connection terminal 66.
Further, the wiring board tray 41 is an injection-molded body similar to the above, and as shown in the lower part of FIG. 11, the horizontal portion 42 having a substantially square shape in plan view and the concave portion 43 positioned inside the horizontal portion 42. And an outer edge portion 12 having a trapezoidal cross section surrounding the outer peripheral side of the horizontal portion 42 and the like. The concave portion 43 includes a substantially hexagonal bottom surface 44 similar to the front and back surfaces 62 and 63 of the wiring board 60 in plan view, and six side surfaces 45 standing obliquely upward from the periphery of the bottom surface 44.
Note that the side surface 45 is inclined outward by about 10 to 20 degrees with respect to the vertical line in FIG.

図11に示すように、トレイ41における凹部43の側面45のうち、図示で右上、右下、左上、および左下に位置する斜めの側面45には、前記同様の窪み46が対称に形成されている。また、隣接する側面45,45間には、凹部43の中心側に張り出し且つ上端に水平面48を有する六つの接触部49が形成されている。尚、水平面48は、扁平なベース形状のほか、扁平な三角形でも良い。
更に、前記水平部42の外周側には、前記同様の外縁部12、縦辺13、端辺16、および雌部14が位置している。
また、蓋50も、前記同様の射出成形体であり、図11中の上方に示すように、平面視がほぼ正方形の水平部52と、該水平部52の内側に位置する凹部53と、水平部52の外周側を囲む断面が台形状の外縁部26などとを一体に備えている。凹部53は、平面視で前記トレイ41における凹部43の底面44と相似形の底面54と、該底面54の周辺から斜め上向きに立設する六つの側面55とからなり、前記凹部43に比べて比較的浅いと共に、該凹部43の開口部を閉塞した際に、各側面55は、凹部43の各側面45の上部と面接触可能とされている。各側面55の傾斜も、前記トレイ41の側面45の傾斜と同様である。
As shown in FIG. 11, among the side surfaces 45 of the recesses 43 in the tray 41, the same recesses 46 are formed symmetrically on the oblique side surfaces 45 located in the upper right, lower right, upper left, and lower left in the drawing. Yes. In addition, between the side surfaces 45 adjacent to each other, six contact portions 49 projecting toward the center of the recess 43 and having a horizontal surface 48 at the upper end are formed. The horizontal plane 48 may be a flat triangle or a flat triangle.
Further, on the outer peripheral side of the horizontal portion 42, the same outer edge portion 12, vertical side 13, end side 16, and female portion 14 are located.
The lid 50 is also an injection-molded body similar to the above, and as shown in the upper part of FIG. 11, the horizontal portion 52 having a substantially square shape in plan view, the concave portion 53 positioned inside the horizontal portion 52, and the horizontal The section surrounding the outer peripheral side of the portion 52 is integrally provided with a trapezoidal outer edge portion 26 and the like. The recess 53 includes a bottom surface 54 similar to the bottom surface 44 of the recess 43 in the tray 41 in plan view, and six side surfaces 55 standing obliquely upward from the periphery of the bottom surface 54. In addition to being relatively shallow, when the opening of the recess 43 is closed, each side surface 55 can come into surface contact with the upper portion of each side surface 45 of the recess 43. The inclination of each side surface 55 is the same as the inclination of the side surface 45 of the tray 41.

尚、蓋50の前記水平部52の外周側には、前記同様の外縁部26、縦辺27、端辺29、および雄部28が位置している。
加えて、前記トレイ41における凹部43の底面44と接触部49の水平面48との側面視(垂直断面)における距離(h1)は、前記配線基板60の外部接続端子66の厚み(t)よりも大である。
以上のような配線基板用トレイ41によれば、図11中の矢印Aで示すように、平面視がほぼ六角形の前記配線基板60を凹部43に収納した際、該凹部43の側面45に設けた複数の接触部49の水平面48に、上記配線基板60の裏面63側の絶縁領域67だけが接触した状態で該凹部43内に収納できる。しかも、上記接触部49の水平面48と凹部43の底面44との側面視における距離(h1)は、配線基板60の外部接続端子66の厚み(t)よりも大きいので、外部接続端子66の損傷を防げる。更に、配線基板60を凹部43に収納した姿勢で、該配線基板60の表・裏面62,63方向に沿った移動を規制できる。従って、配線基板60の破損などを防ぎ、凹部43の底面44に面した裏面63側の外部接続端子66が傷付く事態を予防して、確実に配線基板60を搬送できる。
Note that the outer edge portion 26, the vertical side 27, the end side 29, and the male portion 28 are located on the outer peripheral side of the horizontal portion 52 of the lid 50.
In addition, the distance (h1) in a side view (vertical cross section) between the bottom surface 44 of the recess 43 and the horizontal surface 48 of the contact portion 49 in the tray 41 is larger than the thickness (t) of the external connection terminal 66 of the wiring board 60. It ’s big.
According to the wiring board tray 41 as described above, as shown by the arrow A in FIG. 11, when the wiring board 60 having a substantially hexagonal shape in plan view is stored in the concave portion 43, the side surface 45 of the concave portion 43 is provided. Only the insulating region 67 on the back surface 63 side of the wiring substrate 60 is in contact with the horizontal surface 48 of the plurality of contact portions 49 provided, and can be accommodated in the recess 43. Moreover, since the distance (h1) in the side view between the horizontal plane 48 of the contact portion 49 and the bottom surface 44 of the recess 43 is larger than the thickness (t) of the external connection terminal 66 of the wiring board 60, the external connection terminal 66 is damaged. Can be prevented. Furthermore, the movement of the wiring board 60 along the front and back surfaces 62 and 63 can be restricted with the posture in which the wiring board 60 is housed in the recess 43. Therefore, it is possible to prevent the wiring board 60 from being damaged, prevent the external connection terminal 66 on the back surface 63 side facing the bottom surface 44 of the recess 43 from being damaged, and reliably transport the wiring board 60.

更に、図11中の矢印Bで示すように、配線基板60を凹部43に収納した前記トレイ41に対し、蓋50を接近させて載置すると、前記同様にトレイ41の凹部43の各側面45の上部に、蓋50の凹部53の各側面55が面接触し、凹部43,53が嵌め合い状態となり、本発明の配線基板用容器70が構成される。
該配線基板用容器70によれば、前記配線基板60は、その表・裏面62,63に設けられた外部接続端子66が、トレイ41における凹部43の底面44や蓋50における当該配線基板60側に面する凹部53の底面54に不用意に接触することなく、トレイ41の凹部43の収納された姿勢で、蓋50により外部から遮蔽される。従って、配線基板60の工場内や外部への搬送時において、防塵性を保ち、且つ損傷や性能の低下などを一層確実に予防することができる。
尚、前記蓋50における凹部53の底面54の周辺部には、配線基板60の表面62側の絶縁部67に接触する複数の凸部を設けても良い。
Furthermore, as shown by the arrow B in FIG. 11, when the lid 50 is placed close to the tray 41 in which the wiring board 60 is housed in the recess 43, each side surface 45 of the recess 43 of the tray 41 is placed as described above. of the top, each side 55 surface contact of the recess 53 of the lid 50, Ri Do a state fitting recess 43 and 53, the wiring substrate container 70 of the present invention is constituted.
According to the wiring board container 70, the wiring board 60 has the external connection terminals 66 provided on the front and back surfaces 62, 63, the bottom surface 44 of the recess 43 in the tray 41 and the wiring board 60 side in the lid 50. Without being inadvertently in contact with the bottom surface 54 of the concave portion 53 facing the front, the lid 50 is shielded from the outside in a posture in which the concave portion 43 of the tray 41 is accommodated. Therefore, when the wiring board 60 is transported inside or outside the factory, it is possible to maintain dustproofness and prevent damage and performance degradation more reliably.
Note that a plurality of convex portions that contact the insulating portion 67 on the surface 62 side of the wiring substrate 60 may be provided in the periphery of the bottom surface 54 of the concave portion 53 in the lid 50.

本発明は、以上において説明した各形態に限定されるものではない。
例えば、前記トレイや蓋の素材は、PETあるいはPSとしたり、更には、両者の素材(樹脂)が互いに異なる組み合わせとしても良い。
また、前記トレイや容器に収納すべき配線基板は、表・裏面が四角形、五角形、七角形、あるいは九角形以上の正多角形または不等辺多角形であるものとしても良く、これらと相似形の凹部の底面を有するトレイや蓋とするものとする。
更に、前記トレイや容器に収納すべき配線基板は、セラミックからなり、平面視が矩形(正方形あるいは長方形)を呈する複数の配線基板を縦横に隣接して併設した製品領域と、該製品領域の周囲を囲む耳部とからなると共に、平面視全体も矩形を呈する多数個取り用の配線基板としても良い。この場合、上記製品領域は、前記端子領域に相当し、上記耳部は、前記絶縁領域に相当する。
加えて、前記トレイや蓋の水平部の平面視における外形は、それらの凹部の底面と相似形とし、且つ外縁部、縦辺、および端辺も同じ形状としても良い。
The present invention is not limited to the embodiments described above.
For example, the material of the tray or lid may be PET or PS, or a combination of the materials (resins) of the two may be different from each other.
The wiring board to be stored in the tray or the container may be a regular polygon or an unequal side polygon of which the front and back surfaces are a square, pentagon, heptagon, or a hexagon or more. A tray or lid having a bottom surface of the recess is assumed.
Furthermore, the wiring board to be stored in the tray or the container is made of ceramic and has a product area in which a plurality of wiring boards having a rectangular shape (square or rectangular shape) in plan view are arranged side by side adjacent to each other, and the periphery of the product area In addition, the wiring board may be a multi-piece wiring board having a rectangular shape as a whole in plan view. In this case, the product region corresponds to the terminal region, and the ear portion corresponds to the insulating region.
In addition, the outer shape of the horizontal portion of the tray or lid in plan view may be similar to the bottom surface of the concave portions, and the outer edge portion, the vertical side, and the end side may have the same shape.

本発明によれば、比較的大きなセラミック製の配線基板との隙間および接触部を最小限とし、搬送や輸送時における傷付きや損傷を確実に予防できる配線基板用容器を経済的に提供できる。 According to the present invention, provides a relatively a large ceramic wiring board gaps and contact portion to minimize the scratching or wiring board containers that can reliably prevent damage during transport and transport economically it can.

1,41……………トレイ
2,22……………水平部
3,43……………凹部
4,44……………底面
5,45……………側面
6,7………………補強リブ
8,9………………窪み
10,48…………水平面
11,49…………接触部
13,27…………縦辺
14…………………雌部
20,20a,50…蓋
24a………………凸部
28…………………雄部
30,60…………配線基板
32,62…………表面
33,63…………裏面
35,65…………端子領域
37,67…………絶縁領域
38,39,66……外部接続端子
40,40a,70…配線基板用容器
h1,h2…………距離
t……………………上記端子の厚み
1,41 ... Tray
2, 22 ... Horizontal part 3, 43 ......... Recess 4, 44 ......... Bottom 5, 45 ... Side
6,7 ……………… Reinforcing ribs
8,9 .................. recesses 10, 48 ............ horizontal plane 11, 49 ............ contact part
13, 27 ............ vertical side
14 ………………… Female part 20, 20a, 50… Lid 24a ……………… Projection
28 ………………… Male part 30, 60 ………… Wiring board 32,62 ………… Front side 33,63 ………… Back side 35,65 ………… Terminal area 37,67 ……… ... Insulation region 38,39,66 …… External connection terminals 40,40a, 70… Wiring board containers h1, h2 ………… Distance t …………………… Thickness of the above terminals

Claims (6)

セラミックからなり、表面および裏面の同一面上に、複数の外部接続端子を設けた端子領域と該端子領域の外側に位置する絶縁領域とを有する配線基板を収納するためのトレイと、該トレイに対して用いられる蓋と、を備えた配線基板用容器であって、
上記トレイは、平面視で上記配線基板の表面および裏面の外形と同じか、該外形と相似形である底面および該底面の周辺から立設する側面からなり、上記配線基板を収納する凹部と、
上記凹部の側面に設けられ、上記配線基板の絶縁領域に接触する水平面を含む複数の接触部と、を備え、
上記接触部の水平面と上記凹部の底面との側面視における距離は、上記外部接続端子の厚みよりも大であ
上記蓋は、平面視で上記トレイにおける凹部の底面と相似形の底面と、該底面の周辺から立設する側面とからなる凹部を備え
上記蓋が上記トレイにおける凹部の開口部を閉塞する時において、該蓋の凹部における上記配線基板側の面は、該配線基板における複数の外部接続端子とは、接触不能とされ、且つ上記蓋の凹部の側面は、上記トレイの凹部の側面に面接触する
ことを特徴とする配線基板用容器
A ceramic, on the same plane of the surface and back surface, and a tray for accommodating a circuit board having an insulating region located outside the terminal area and the terminal area provided with a plurality of external connection terminals, the tray A wiring board container provided with a lid used for
The tray has a bottom surface that is the same as the outer shape of the front surface and the rear surface of the wiring board in a plan view or a side surface that is erected from the periphery of the bottom surface, and a recess that houses the wiring board;
A plurality of contact portions including a horizontal plane provided on a side surface of the recess and in contact with the insulating region of the wiring board;
Distance in side view between the bottom of the horizontal surface and the recess of the contact portion, Ri Oh large than the thickness of the external connection terminal,
The lid is provided with a recess composed of a bottom surface similar to the bottom surface of the recess in the tray in plan view and a side surface standing from the periphery of the bottom surface ,
When the lid closes the opening of the recess in the tray, the surface on the wiring board side in the recess of the lid is inaccessible to a plurality of external connection terminals on the wiring board, and the lid The side surface of the recess is in surface contact with the side surface of the recess of the tray .
A wiring board container .
前記蓋における前記配線基板側の面における周辺には、前記閉塞時において、複数の前記接触部の水平面に対向し、且つ前記配線基板の絶縁領域に接触する複数の凸部が形成されている、
ことを特徴とする請求項1に記載の配線基板用容器。
Around the periphery of the surface on the wiring board side of the lid, a plurality of convex portions that are opposed to the horizontal surfaces of the plurality of contact portions and are in contact with the insulating regions of the wiring board at the time of closing are formed.
The wiring board container according to claim 1 .
前記トレイの凹部の底面には、該底面に対向する前記配線基板の端子に接触しない高さの補強リブが形成されている
ことを特徴とする請求項1または2に記載の配線基板用容器。
On the bottom surface of the concave portion of the tray, a reinforcing rib having a height that does not contact the terminal of the wiring board facing the bottom surface is formed .
The wiring board container according to claim 1 , wherein the container is a wiring board container.
前記トレイにおける凹部の側面には、該凹部側および倒該凹部の開口部側に開口する窪みが形成されている
ことを特徴とする請求項1乃至3の何れか一項に記載の配線基板用容器
On the side surface of the recess in the tray, a recess is formed that opens to the recess side and the opening side of the recess .
The container for a wiring board according to any one of claims 1 to 3, wherein the container is a wiring board container .
前記トレイの凹部の開口部から外側に延びた水平部の外側には、斜め外側に延びる縦辺が連設され、前記蓋の凹部の開口部から外側に延びた水平部の外側には、斜め外側に延びた縦辺が連設されると共に、前記閉塞時において、上記トレイおよび蓋の各縦辺には、互い嵌まり合う雄部および雌部の何れか一方が設けられている
ことを特徴とする請求項1乃至4の何れか一項に記載の配線基板用容器
A vertical side extending obliquely outward is connected to the outside of the horizontal portion extending outward from the opening of the concave portion of the tray, and the oblique side of the horizontal portion extending outward from the opening of the concave portion of the lid is inclined. A vertical side extending outward is continuously provided, and at the time of closing, each vertical side of the tray and the lid is provided with either one of a male part and a female part that fit together .
The wiring board container according to claim 1, wherein the container is a wiring board container .
前記配線基板は、平面視で前記表面の一辺の長さまたは幅が200mm以上のサイズである
ことを特徴とする請求項1乃至5の何れか一項に記載の配線基板用容器
The wiring board has a size in which the length or width of one side of the surface is 200 mm or more in plan view .
The wiring board container according to any one of claims 1 to 5, wherein the container is a wiring board container .
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