JP6361372B2 - Board case unit for gaming machines - Google Patents

Board case unit for gaming machines Download PDF

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JP6361372B2
JP6361372B2 JP2014168717A JP2014168717A JP6361372B2 JP 6361372 B2 JP6361372 B2 JP 6361372B2 JP 2014168717 A JP2014168717 A JP 2014168717A JP 2014168717 A JP2014168717 A JP 2014168717A JP 6361372 B2 JP6361372 B2 JP 6361372B2
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main body
lid
case
welding
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JP2016042977A (en
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祐太 今橋
祐太 今橋
朋之 櫻井
朋之 櫻井
洋平 宇海
洋平 宇海
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Sammy Corp
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Description

本発明は、スロットマシン等の遊技機の基板ケースユニットに関する。   The present invention relates to a substrate case unit of a gaming machine such as a slot machine.

遊技機の一種であるスロットマシンは、リールを回転させるリールユニットと、リールユニットの作動制御を行う主制御装置と、遊技の結果に応じてメダルを払い出す払出装置と、これらを収容する箱状の基体部（本体部材）と、基体部の前面開口部を開閉可能な前面扉（開閉部材）とを備えて構成されている。また、前面扉には、電飾装置や化粧板等の装飾部品と、電飾装置等の制御を行う副制御装置とが取り付けられている。主制御装置は、電子部品が実装された主制御基板と、主制御基板を収容する主基板ケースとを主体に構成される（例えば、特許文献１を参照）。また、副制御装置は、電子部品が実装された副制御基板と、副制御基板を収容する副基板ケースとを主体に構成される。各基板ケースは、ネジ部材を用いて一対のケース部材が閉じるように結合され、ケース内部への不正なアクセスを防止するようになっている。   A slot machine, which is a type of gaming machine, has a reel unit that rotates a reel, a main control device that controls the operation of the reel unit, a payout device that pays out medals according to the result of the game, and a box shape that accommodates these The base part (main body member) and a front door (opening / closing member) capable of opening and closing the front opening of the base part are configured. Further, decorative parts such as an electric decoration device and a decorative board and a sub-control device that controls the electric decoration device and the like are attached to the front door. The main control device is mainly configured by a main control board on which electronic components are mounted and a main board case that houses the main control board (see, for example, Patent Document 1). The sub-control device is mainly configured by a sub-control board on which electronic components are mounted and a sub-board case that houses the sub-control board. Each substrate case is coupled so that a pair of case members are closed using a screw member to prevent unauthorized access to the inside of the case.

特開２０１３−４６７０４号公報JP 2013-46704 A

このような遊技機では、不正行為を防止するための方策が求められている。   In such a gaming machine, there is a demand for measures for preventing fraud.

本発明は、このような課題に鑑みてなされたものであり、不正行為を防止可能な遊技機の基板ケースユニットを提供することを目的とする。   This invention is made | formed in view of such a subject, and it aims at providing the board | substrate case unit of the game machine which can prevent an unauthorized act.

このような目的達成のため、本発明に係る遊技機の基板ケースユニットは、開口部を有する略方形の箱状に形成された第１ケース部材と、前記開口部を覆って前記第１ケース部材と結合可能な蓋状に形成された第２ケース部材と、前記第１ケース部材と前記第２ケース部材とが結合して形成されるケース内部に収容され、遊技機の作動に関する制御を行う制御基板とを備えた遊技機の基板ケースユニットであって、前記第１ケース部材は、前記第１ケース部材の側端部に形成されて前記第２ケース部材に当接可能な第１当接部を有し、前記第２ケース部材は、前記第２ケース部材の側端部に形成されて前記第１当接部に当接可能な第２当接部を有し、前記第１当接部および前記第２当接部は、互いに当接した状態で前記第１ケース部材および前記第２ケース部材の側端部に沿って延伸する曲面形状を有して形成され、前記第１当接部と前記第２当接部とに跨って所定のマークが形成されている。   In order to achieve such an object, a board case unit of a gaming machine according to the present invention includes a first case member formed in a substantially rectangular box shape having an opening, and the first case member covering the opening. A second case member formed in a lid shape that can be coupled to the control unit, and a control that is housed in a case formed by coupling the first case member and the second case member, and controls the operation of the gaming machine A board case unit of a gaming machine including a board, wherein the first case member is formed at a side end portion of the first case member and can be brought into contact with the second case member. The second case member has a second contact portion formed at a side end portion of the second case member and capable of contacting the first contact portion, and the first contact portion. And the second contact portion is in contact with each other, and the first case member and It is formed with a curved shape extending along the side edge portions of the serial second case member, the first predetermined mark across the abutting portion and the second contact portion is formed.

本発明によれば、不正行為を防止することができる。   According to the present invention, fraud can be prevented.

スロットマシンの正面図である。It is a front view of a slot machine. スロットマシンの内部構造を示す正面図である。It is a front view which shows the internal structure of a slot machine. スロットマシンの前面扉を後方から見た図である。It is the figure which looked at the front door of the slot machine from back. 第１実施形態の副制御装置を示す斜視図である。It is a perspective view which shows the sub-control apparatus of 1st Embodiment. 第１実施形態の副制御装置を示す側面図である。It is a side view which shows the sub-control apparatus of 1st Embodiment. （ａ）は図５の矢印VIA−VIAの方向から見た断面図であり、（ｂ）は図５の矢印VIB−VIBの方向から見た断面図である。(A) is sectional drawing seen from the direction of arrow VIA-VIA of FIG. 5, (b) is sectional drawing seen from the direction of arrow VIB-VIB of FIG. （ａ）は図５の矢印VIIA−VIIAの方向から見た断面図であり、（ｂ）は図５の矢印VIIB−VIIBの方向から見た断面図である。(A) is sectional drawing seen from the direction of arrow VIIA-VIIA of FIG. 5, (b) is sectional drawing seen from the direction of arrow VIIB-VIIB of FIG. ブラケット部材から副制御装置を取り外した状態をスロットマシンの内部側から見た斜視図である。It is the perspective view which looked at the state which removed the sub-control device from the bracket member from the inside of the slot machine. ブラケット部材から副制御装置を取り外した状態をスロットマシンの外部側から見た斜視図である。It is the perspective view which looked at the state where the sub control device was removed from the bracket member from the outside of the slot machine. 第１実施形態の副制御装置を前方から見た分解斜視図である。It is the disassembled perspective view which looked at the sub control device of a 1st embodiment from the front. 第１実施形態の副制御装置を後方から見た分解斜視図である。It is the disassembled perspective view which looked at the sub control device of a 1st embodiment from back. 副基板ケース蓋が着脱可能位置に位置する状態の副基板ケースの側面図である。It is a side view of the sub board | substrate case of the state which has a sub board | substrate case cover located in a detachable position. 副基板ケース蓋が着脱可能位置に位置する状態の副基板ケースの斜視図である。It is a perspective view of a sub board case in the state where a sub board case lid is located in a detachable position. 副基板ケース本体の側面図である。It is a side view of a sub-board case main body. 連結部材の斜視図である。It is a perspective view of a connection member. （ａ）は第２実施形態の副制御装置を上方から見た斜視図であり、（ｂ）は第２実施形態の副制御装置を下方から見た斜視図である。(A) is the perspective view which looked at the sub control apparatus of 2nd Embodiment from upper direction, (b) is the perspective view which looked at the sub control apparatus of 2nd Embodiment from the downward direction. （ａ）は第２実施形態の副制御装置をスロットマシンの内部側から見た側面図であり、（ｂ）は第２実施形態の副制御装置をスロットマシンの外部側から見た側面図である。(A) is the side view which looked at the sub control device of 2nd Embodiment from the inside side of a slot machine, (b) is the side view which looked at the sub control device of 2nd Embodiment from the outside side of the slot machine. is there. （ａ）は図１７（ａ）の矢印XVIIIA−XVIIIAの方向から見た断面図であり、（ｂ）は図１７（ａ）の矢印XVIIIB−XVIIIBの方向から見た断面図である。(A) is sectional drawing seen from the direction of arrow XVIIIA-XVIIIA of Fig.17 (a), (b) is sectional drawing seen from the direction of arrow XVIIIB-XVIIIB of Fig.17 (a). （ａ）は図１７（ａ）の矢印XIXA−XIXAの方向から見た断面図であり、（ｂ）は図１７（ａ）の矢印XIXB−XIXBの方向から見た断面図である。(A) is sectional drawing seen from the direction of arrow XIXA-XIXA of Fig.17 (a), (b) is sectional drawing seen from the direction of arrow XIXB-XIXB of Fig.17 (a). 図１７（ａ）の矢印XX−XXの方向から見た断面図である。It is sectional drawing seen from the direction of arrow XX-XX of Fig.17 (a). 第２実施形態の副制御装置を前方から見た分解斜視図である。It is the disassembled perspective view which looked at the sub control apparatus of 2nd Embodiment from the front. 第２実施形態の副制御装置を後方から見た分解斜視図である。It is the disassembled perspective view which looked at the sub control apparatus of 2nd Embodiment from back.

以下、本発明の好ましい実施形態について図面を参照して説明する。まず、図１〜図３を参照しながら、遊技機の実施形態としてスロットマシンＳＭの概要について説明する。なお、本実施形態において、図１の各矢印で示す方向をそれぞれ、上下方向、前後方向、左右方向として説明する。本実施形態のスロットマシンＳＭは、箱状の基体部１０と、前面扉２０とを主体に構成される。基体部１０は前方に開口部１０ａを有する箱状に形成され、基体部１０の前部に前面扉２０が取り付けられる。前面扉２０は、ヒンジ機構５ａ，５ｂを用いて基体部１０の左前部に枢支され、基体部１０の開口部１０ａを揺動開閉可能に構成される。   Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings. First, an outline of a slot machine SM as an embodiment of the gaming machine will be described with reference to FIGS. In the present embodiment, the directions indicated by the arrows in FIG. 1 will be described as the vertical direction, the front-rear direction, and the left-right direction, respectively. The slot machine SM of the present embodiment is mainly composed of a box-shaped base portion 10 and a front door 20. The base portion 10 is formed in a box shape having an opening 10 a in the front, and the front door 20 is attached to the front portion of the base portion 10. The front door 20 is pivotally supported on the left front portion of the base portion 10 using the hinge mechanisms 5a and 5b, and is configured to be able to swing open and close the opening portion 10a of the base portion 10.

基体部１０の内部中央には、４つのリール１２ａ，１２ｂ，１２ｃ，１２ｄを備えるリールユニット１１が設けられ、前面扉２０に設けられたリール表示窓２２を通して４つのリール１２ａ，１２ｂ，１２ｃ，１２ｄに描かれている図柄を視認することができるようになっている。基体部１０の内部下側には、スロットマシンＳＭに搭載された種々の装置に電源を供給する電源ユニット１３、およびメダルを貯留しておくホッパー１４ａを備えるメダル払出装置１４が設けられる。基体部１０の背板部の上側内面には、スロットマシンＳＭで行われる遊技を全体的に制御する主制御装置１５が設けられる。ヒンジ機構５ａ，５ｂが設けられる基体部１０の左側板部の上側内面には、スロットマシンＳＭの演出制御として演出決定処理を行う副制御装置１００が設けられる。   A reel unit 11 including four reels 12a, 12b, 12c, and 12d is provided in the center of the base portion 10, and the four reels 12a, 12b, 12c, and 12d are passed through a reel display window 22 provided on the front door 20. It is possible to visually recognize the pattern drawn on the screen. A medal payout device 14 including a power supply unit 13 for supplying power to various devices mounted on the slot machine SM and a hopper 14a for storing medals is provided on the lower side inside the base body portion 10. On the upper inner surface of the back plate portion of the base body portion 10, a main control device 15 that controls the game played in the slot machine SM as a whole is provided. On the upper inner surface of the left side plate portion of the base portion 10 where the hinge mechanisms 5a and 5b are provided, a sub-control device 100 that performs effect determination processing as effect control of the slot machine SM is provided.

前面扉２０には前面枠２１が形成されており、前面枠２１の略中央部にリール表示窓２２が設けられる。前面扉２０の前面側中央には、リール表示窓２２の下方に位置して操作パネル２３が設けられる。操作パネル２３の前面側には、スタートスイッチ２４、および３つのストップスイッチ２５ａ，２５ｂ，２５ｃが設けられる。操作パネル２３の上面側には、各種ベットスイッチ２６、各種演出操作スイッチ２７、およびメダル投入口２８が設けられる。   A front frame 21 is formed on the front door 20, and a reel display window 22 is provided at a substantially central portion of the front frame 21. An operation panel 23 is provided below the reel display window 22 at the center of the front side of the front door 20. On the front side of the operation panel 23, a start switch 24 and three stop switches 25a, 25b, and 25c are provided. On the upper surface side of the operation panel 23, various bet switches 26, various effect operation switches 27, and a medal slot 28 are provided.

前面扉２０の前面側上部には、所定の演出画像を表示する画像表示装置３０、および左右のサイドランプ３１，３２が設けられる。前面扉２０の前面側下部には、装飾パネル３３、およびメダル払出装置１４から払い出されたメダルが貯留される受け皿３４が設けられる。   An image display device 30 for displaying a predetermined effect image and left and right side lamps 31 and 32 are provided on the upper front side of the front door 20. A decorative panel 33 and a tray 34 for storing medals paid out from the medal payout device 14 are provided at the lower part on the front side of the front door 20.

前面扉２０が基体部１０の開口部１０ａを閉じた状態では、前面扉２０の後面側が基体部１０の内部側に位置する。前面扉２０の後面側には、スロットマシンＳＭの演出制御として各種演出装置の演出制御処理を行う演出制御ユニット３５、左右の上部スピーカーユニット３６，３７、および左右の下部スピーカーユニット３８，３９が設けられる。   In a state where the front door 20 closes the opening 10 a of the base body 10, the rear surface side of the front door 20 is located on the inner side of the base body 10. On the rear side of the front door 20, an effect control unit 35 that performs effect control processing of various effect devices as effect control of the slot machine SM, left and right upper speaker units 36 and 37, and left and right lower speaker units 38 and 39 are provided. It is done.

［副制御装置の第１実施形態］
次に、第１実施形態に係る副制御装置１００について図４〜図１５を参照して説明する。第１実施形態に係る副制御装置１００は、図１０および図１１に示すように、サブメイン基板１１０と、サブメイン基板１１０を収容する副基板ケース１２０とを主体に構成された基板ケースユニットである。副制御装置１００は、図４および図５に示すように、基体部１０の左側板部の上側内面に固設されたサブ側ブラケット部材３００に取り付けられる。以降、基体部１０に対する副制御装置１００の取り付け方向を基準に、図４の各矢印で示す方向をそれぞれ、上下方向、前後方向、左右方向として説明する。サブメイン基板１１０は、主制御装置１５（主制御基板）からの出力情報（コマンドデータ）に基づいて、演出抽選など演出決定処理を行う。 [First Embodiment of Sub-Control Device]
Next, the sub-control device 100 according to the first embodiment will be described with reference to FIGS. As shown in FIGS. 10 and 11, the sub-control device 100 according to the first embodiment is a board case unit mainly composed of a sub-main board 110 and a sub-board case 120 that houses the sub-main board 110. is there. As shown in FIGS. 4 and 5, the sub-control device 100 is attached to a sub-side bracket member 300 fixed to the upper inner surface of the left side plate portion of the base portion 10. Hereinafter, the directions indicated by the arrows in FIG. 4 will be described as the up-down direction, the front-rear direction, and the left-right direction, with reference to the mounting direction of the sub-control device 100 with respect to the base unit 10. The sub main board 110 performs an effect determination process such as an effect lottery based on output information (command data) from the main controller 15 (main control board).

サブメイン基板１１０は、図１０および図１１に示すように、サブメインＣＰＵ（Central Processing Unit）、拡張ワークＲＡＭ（Random Access Memory）、プログラムＲＯＭ（Read Only Memory）１１３等の電子部品（電子素子）と、副基板側光コネクタ１１４、パラレル通信用コネクタ１１５等の電気部品と、サブメインＣＰＵ、拡張ワークＲＡＭ等に電力を供給可能なバックアップ電源素子１１７と、これらが実装されるプリント基板１１１とから構成される。また、サブメイン基板１１０の前部および下部には、複数の電気コネクタ１１６，１１６，…が配設される。   As shown in FIGS. 10 and 11, the sub-main board 110 includes electronic components (electronic elements) such as a sub-main CPU (Central Processing Unit), an extended work RAM (Random Access Memory), and a program ROM (Read Only Memory) 113. An electrical component such as the sub-board-side optical connector 114 and the parallel communication connector 115, a backup power supply element 117 capable of supplying power to the sub-main CPU, the extended work RAM, and the like, and a printed board 111 on which these are mounted. Composed. In addition, a plurality of electrical connectors 116, 116,... Are disposed on the front and lower portions of the sub main board 110.

副基板側光コネクタ１１４は、光通信ケーブル９００を介して主制御装置１５（主制御基板）と副制御装置１００（サブメイン基板１１０）と接続するための光コネクタであり、サブメイン基板１１０の上部後側に後方を向いて配設される。副基板側光コネクタ１１４には、光通信ケーブル９００のケーブル側コネクタ９２０がプリント基板１１１の実装面１１１ａに沿って嵌合接続されるようになっている。図６（ａ）に示すように、ケーブル側コネクタ９２０が副基板側光コネクタ１１４と嵌合した状態で、ケーブル側コネクタ９２０から突出する光通信ケーブル９００の端部と、副基板側光コネクタ１１４に内蔵された受光素子１１４ｓとが、互いに近接した状態で対向配置される。これにより、光通信ケーブル９００から伝送された光信号が副基板側光コネクタ１１４の受光素子１１４ｓにおいて電気信号（指令信号）に変換され、当該受光素子１１４ｓからサブメイン基板１００の指令信号受信回路（図示せず）に指令信号が送信される。   The sub board side optical connector 114 is an optical connector for connecting the main control device 15 (main control board) and the sub control device 100 (sub main board 110) via the optical communication cable 900. It is arranged facing the rear on the upper rear side. A cable side connector 920 of the optical communication cable 900 is fitted and connected to the sub board side optical connector 114 along the mounting surface 111 a of the printed board 111. As shown in FIG. 6A, the end of the optical communication cable 900 protruding from the cable-side connector 920 and the sub-board-side optical connector 114 in a state where the cable-side connector 920 is fitted to the sub-board-side optical connector 114. The light receiving elements 114 s built in are opposed to each other in a state of being close to each other. As a result, the optical signal transmitted from the optical communication cable 900 is converted into an electrical signal (command signal) in the light receiving element 114s of the sub-board-side optical connector 114, and the command signal receiving circuit ( A command signal is transmitted to the not shown.

パラレル通信用コネクタ１１５は、演出用リール（例えば、最も左側の第１リール１２ａ）の制御を行うためにストップスイッチ２５ａ，２５ｂ，２５ｃからの操作信号等に関するパラレル通信が行われる不図示のパラレル通信用ケーブル（図示せず）を介して、主制御装置１５（主制御基板）と副制御装置１００（サブメイン基板１１０）とを電気的に接続するための電気コネクタである。図１０および図１１に示すように、パラレル通信用コネクタ１１５は、サブメイン基板１１０の上部後側に、副基板側光コネクタ１１４と略平行に並んで配設される。パラレル通信用コネクタ１１５には、パラレル通信用ケーブル（図示せず）のケーブル側コネクタ（図示せず）がプリント基板１１１の実装面１１１ａに沿って嵌合接続されるようになっている。   The parallel communication connector 115 performs parallel communication related to operation signals from the stop switches 25a, 25b, and 25c in order to control the effect reel (for example, the leftmost first reel 12a). This is an electrical connector for electrically connecting the main control device 15 (main control board) and the sub-control device 100 (sub-main board 110) via a cable (not shown). As shown in FIGS. 10 and 11, the parallel communication connector 115 is arranged on the upper rear side of the sub-main board 110 in parallel with the sub-board-side optical connector 114. A cable connector (not shown) of a parallel communication cable (not shown) is fitted and connected to the parallel communication connector 115 along the mounting surface 111 a of the printed board 111.

プログラムＲＯＭ１１３は、プリント基板１１１の中央部に配設され、図６（ｂ）に示すようにＲＯＭカバー１０５に密着して覆われている。ＲＯＭカバー１０５は、図６（ｂ）および図１０に示すように透明樹脂材料を用いて箱状に形成され、ＲＯＭカバー固定ネジ１０６（図２１を参照）を用いて、プログラムＲＯＭ１１３を覆うようにプリント基板１１１の実装面１１１ａに取り付けられる。また、図６（ａ）および図１０に示すように、プリント基板１１１における副基板側光コネクタ１１４の反対側に位置する領域は、保護カバー１０７に覆われている。保護カバー１０７は、透明樹脂材料を用いて薄板状に形成され、保護カバー固定ネジ１０８（図２１を参照）を用いて、プリント基板１１１における実装面１１１ａと反対側の面に取り付けられる。保護カバー１０７は、プリント基板１１１における実装面１１１ａと反対側の面に位置する副基板側光コネクタ１１４のリード線１１４Ｌ（図６（ａ）を参照）等を覆って保護するようになっている。   The program ROM 113 is disposed at the center of the printed circuit board 111 and is in close contact with the ROM cover 105 as shown in FIG. The ROM cover 105 is formed in a box shape using a transparent resin material as shown in FIG. 6B and FIG. 10, and covers the program ROM 113 using the ROM cover fixing screw 106 (see FIG. 21). It is attached to the mounting surface 111a of the printed board 111. Further, as shown in FIGS. 6A and 10, a region located on the opposite side of the sub board side optical connector 114 in the printed board 111 is covered with a protective cover 107. The protective cover 107 is formed in a thin plate shape using a transparent resin material, and is attached to the surface of the printed board 111 opposite to the mounting surface 111a using a protective cover fixing screw 108 (see FIG. 21). The protective cover 107 covers and protects the lead wire 114L (see FIG. 6A) of the sub-board-side optical connector 114 positioned on the surface opposite to the mounting surface 111a of the printed board 111. .

図１０および図１１に示すように、プリント基板１１１の四隅には、基板固定ネジ２５９が挿通されるネジ挿通穴１１２が形成される。サブメイン基板１１０は、基板固定ネジ２５９を用いて、シールドプレート２５１とともに副基板ケース１２０の副基板ケース蓋１７１に取り付け固定される。シールドプレート２５１は、金属板材を用いて略方形の板状に形成され、プリント基板１１１における実装面１１１ａと反対側の面を覆うようになっている。シールドプレート２５１の四隅には、基板固定ネジ２５９が挿通されるネジ挿通穴２５２が、サブメイン基板１１０のネジ挿通穴１１２と位置整合して形成される。シールドプレート２５１の底部には、副基板ケース１２０の副基板ケース本体１２１に形成された複数の支持リブ１２３，１２３，…が挿通される複数のリブ挿通穴２５３，２５３，…が形成される。シールドプレート２５１の四方の側部には、プリント基板１１１における実装面１１１ａと反対側の面を囲む折り曲げ部２５４が形成されている。   As shown in FIGS. 10 and 11, screw insertion holes 112 through which the board fixing screws 259 are inserted are formed at the four corners of the printed board 111. The sub main board 110 is attached and fixed to the sub board case lid 171 of the sub board case 120 together with the shield plate 251 using the board fixing screws 259. The shield plate 251 is formed in a substantially square plate shape using a metal plate material, and covers the surface of the printed board 111 opposite to the mounting surface 111a. At the four corners of the shield plate 251, screw insertion holes 252 through which the board fixing screws 259 are inserted are formed in alignment with the screw insertion holes 112 of the sub main board 110. A plurality of rib insertion holes 253, 253,... Through which a plurality of support ribs 123, 123,... Formed in the sub substrate case main body 121 of the sub substrate case 120 are inserted are formed at the bottom of the shield plate 251. On the four sides of the shield plate 251, bent portions 254 are formed surrounding the surface of the printed board 111 opposite to the mounting surface 111 a.

副基板ケース１２０は、副基板ケース本体１２１と、副基板ケース蓋１７１と、コネクタカバー２６１とを有し、副基板ケース本体１２１と副基板ケース蓋１７１とが結合されて形成されるケース内部に、サブメイン基板１１０およびシールドプレート２５１を収容可能に構成される。副基板ケース本体１２１は、図１０および図１４に示すように、透明樹脂材料を用いて右方に開口部１２１ａを有する略方形の箱状に形成される。すなわち、副基板ケース本体１２１の左方に、副基板ケース本体１２１の底部１２２が配置される。また、略方形の開口部１２１ａを囲んで、副基板ケース本体１２１の下方に第１側壁部１３２が配置され、副基板ケース本体１２１の上方に第２側壁部１４２が配置され、副基板ケース本体１２１の前方に第３側壁部１５２が配置され、副基板ケース本体１２１の後方に第４側壁部１６２が配置される。副基板ケース本体１２１の底部１２２には、ケース内部に収容されたサブメイン基板１１０を支持する支持リブ１２３が複数形成される。   The sub-board case 120 includes a sub-board case main body 121, a sub-board case cover 171 and a connector cover 261. The sub-board case 120 is formed inside the case formed by combining the sub-board case main body 121 and the sub-board case cover 171. The sub main board 110 and the shield plate 251 are configured to be accommodated. As shown in FIGS. 10 and 14, the sub-board case main body 121 is formed in a substantially square box shape having an opening 121a on the right side using a transparent resin material. That is, the bottom portion 122 of the sub-board case main body 121 is disposed on the left side of the sub-board case main body 121. The first side wall 132 is disposed below the sub-board case main body 121 and the second side wall 142 is disposed above the sub-board case main body 121 so as to surround the substantially square opening 121a. A third side wall 152 is disposed in front of 121, and a fourth side wall 162 is disposed behind the sub-board case main body 121. A plurality of support ribs 123 are formed on the bottom 122 of the sub-board case main body 121 to support the sub-main board 110 accommodated in the case.

副基板ケース本体１２１の第１側壁部１３２は、副基板ケース蓋１７１の第１スライドカバー部１８３と摺接可能に構成され、副基板ケース蓋１７１が副基板ケース本体１２１に対して着脱可能な着脱可能位置と、副基板ケース蓋１７１が開口部１２１ａを覆って副基板ケース本体１２１と結合される結合位置とに、副基板ケース蓋１７１を前後方向にスライド移動自在に支持する。第１側壁部１３２の縁部には、溶剤を用いて副基板ケース蓋１７１の第１蓋側溶着部１８５と溶着可能な第１本体側溶着部１３３が形成される。第１本体側溶着部１３３には、第１蓋側溶着部１８５の第１蓋側溶着面１８６と対向して溶着可能な平面状の第１本体側溶着面１３４が形成される。第１本体側溶着面１３４には、第１蓋側溶着部１８５の第１ケース溶着用注入部１８７と繋がる溝状の第１ケース溶着用溝部１３５が形成される。第１ケース溶着用溝部１３５は、第１本体側溶着面１３４（第１側壁部１３２）の延伸方向に沿って串状に延びて形成されている。   The first side wall portion 132 of the sub-board case main body 121 is configured to be slidable in contact with the first slide cover portion 183 of the sub-board case lid 171 so that the sub-board case lid 171 can be attached to and detached from the sub-board case main body 121. The sub-board case lid 171 is slidably supported in the front-rear direction at a detachable position and a coupling position where the sub-board case lid 171 covers the opening 121a and is coupled to the sub-board case main body 121. A first main body-side welded portion 133 that can be welded to the first lid-side welded portion 185 of the sub-board case lid 171 using a solvent is formed at the edge of the first side wall portion 132. The first main body side welding portion 133 is formed with a flat first main body side welding surface 134 that can be welded to face the first lid side welding surface 186 of the first lid side welding portion 185. On the first main body side welding surface 134, a groove-shaped first case welding groove part 135 connected to the first case welding injection part 187 of the first lid side welding part 185 is formed. The first case welding groove portion 135 is formed to extend in a skewer shape along the extending direction of the first main body side welding surface 134 (first side wall portion 132).

第１側壁部１３２の外側面には、底部１２２と一体化するように外方に突出する第１フランジ部１３６が形成される。第１フランジ部１３６には、副基板ケース蓋１７１の第１蓋側スライド係合部１８４と係合可能な鉤爪状の第１本体側スライド係合部１３７が複数並んで形成される。第１フランジ部１３６の前部には、連結部材２７１（図１５を参照）のケース側連結部２７３の先端側を収容可能な本体側連結部材収容部１３８が形成される。   A first flange portion 136 that protrudes outward so as to be integrated with the bottom portion 122 is formed on the outer surface of the first side wall portion 132. The first flange portion 136 is formed with a plurality of claw-shaped first main body side slide engagement portions 137 that can be engaged with the first lid side slide engagement portion 184 of the sub-board case lid 171. A main body side connecting member accommodating portion 138 capable of accommodating the distal end side of the case side connecting portion 273 of the connecting member 271 (see FIG. 15) is formed at the front portion of the first flange portion 136.

副基板ケース本体１２１の第２側壁部１４２は、第１側壁部１３２と対向して配置されて副基板ケース蓋１７１の第２スライドカバー部１９３と摺接可能に構成され、第１側壁部１３２とともに、前述の着脱可能位置と結合位置とに副基板ケース蓋１７１をスライド移動自在に支持する。第２側壁部１４２の縁部には、溶剤を用いて副基板ケース蓋１７１の第２蓋側溶着部１９５と溶着可能な第２本体側溶着部１４３が形成される。第２本体側溶着部１４３には、第２蓋側溶着部１９５の第２蓋側溶着面１９６と対向して溶着可能な平面状の第２本体側溶着面１４４が形成される。第２本体側溶着面１４４には、第２蓋側溶着部１９５の第２ケース溶着用注入部１９７と繋がる溝状の第２ケース溶着用溝部１４５が形成される。第２ケース溶着用溝部１４５は、第２本体側溶着面１４４（第２側壁部１４２）の延伸方向に沿って串状に延びて形成されている。   The second side wall 142 of the sub-board case main body 121 is arranged to face the first side wall 132 and is configured to be slidable with the second slide cover 193 of the sub-board case lid 171. At the same time, the sub-board case lid 171 is slidably supported at the attachable / detachable position and the coupling position. A second body-side welded portion 143 that can be welded to the second lid-side welded portion 195 of the sub-board case lid 171 using a solvent is formed at the edge of the second side wall portion 142. The second main body side welding portion 143 is formed with a planar second main body side welding surface 144 that can be welded facing the second lid side welding surface 196 of the second lid side welding portion 195. A groove-shaped second case welding groove 145 that is connected to the second case welding inlet 197 of the second lid side welding portion 195 is formed on the second main body side welding surface 144. The second case welding groove 145 is formed to extend like a skewer along the extending direction of the second main body side welding surface 144 (second side wall 142).

第２側壁部１４２の外側面には、底部１２２と一体化するように外方に突出する第２フランジ部１４６が形成される。第２フランジ部１４６には、副基板ケース蓋１７１の第２蓋側スライド係合部１９４と係合可能な鉤爪状の第２本体側スライド係合部１４７が複数並んで形成される。第２フランジ部１４６の前部には、副基板ケース蓋１７１の蓋側係止部１９９が重なるブロック状の本体側係止部１４８が第３側壁部１５２よりも前方に突出して形成されている。   A second flange portion 146 that protrudes outward so as to be integrated with the bottom portion 122 is formed on the outer surface of the second side wall portion 142. The second flange portion 146 is formed with a plurality of claw-shaped second main body side slide engagement portions 147 that can be engaged with the second lid side slide engagement portion 194 of the sub-board case lid 171. At the front part of the second flange part 146, a block-shaped main body side locking part 148 is formed so as to protrude forward from the third side wall part 152 so as to overlap the lid side locking part 199 of the sub-board case lid 171. .

第３側壁部１５２の下側には、溶剤を用いて副基板ケース蓋１７１の第３蓋側溶着部２０３と溶着可能な第３本体側溶着部１５３が前方に張り出して形成される。第３本体側溶着部１５３は、第３側壁部１５２の延伸方向に沿って上下方向に延びる曲面形状の本体側曲面部１５４を有し、この本体側曲面部１５４の縁部に段付き面となる第３本体側溶着面１５６が形成されている。第３本体側溶着面１５６は、本体側曲面部１５４の延伸方向に対し「く」の字形に屈曲傾斜して延びて形成され、第３蓋側溶着部２０３の第３蓋側溶着面２０６と当接して溶着可能に構成される。   A third main body side welded portion 153 that can be welded to the third lid side welded portion 203 of the sub-board case lid 171 using a solvent is formed on the lower side of the third side wall portion 152 so as to project forward. The third main body side welded portion 153 has a curved main body side curved surface portion 154 extending in the vertical direction along the extending direction of the third side wall portion 152, and a stepped surface is formed on the edge of the main body side curved surface portion 154. A third main body side welding surface 156 is formed. The third main body side welding surface 156 is formed to bend and extend in a “<” shape with respect to the extending direction of the main body side curved surface portion 154, and the third main body side welding surface 156 is connected to the third lid side welding surface 206 of the third lid side welding portion 203. Abutting and welding are possible.

第４側壁部１６２の下側には、溶剤を用いて副基板ケース蓋１７１の第４蓋側溶着部２１３と溶着可能な第４本体側溶着部１６３が後方に突出して形成される。第４本体側溶着部１６３は、第４側壁部１６２の外側面に沿って上下方向に延びる平板状に形成される。第４本体側溶着部１６３には、第４蓋側溶着部２１３の第４蓋側溶着面２１４と対向して溶着可能な平面状の第４本体側溶着面１６４が形成される。第４本体側溶着面１６４には、第４蓋側溶着部２１３の第４ケース溶着用注入部２１５と繋がる溝状の第４ケース溶着用溝部１６５が形成される。第４ケース溶着用溝部１６５は、第４本体側溶着面１６４（第４側壁部１６２）の延伸方向に沿って串状に延びて形成されている。また、第４本体側溶着部１６３の上下の側端部には、第４本体側溶着面１６４（および第４蓋側溶着面２１４）の上方および下方を囲む本体側ガードリブ１６６が形成される。   A fourth body-side welded portion 163 that can be welded to the fourth lid-side welded portion 213 of the sub-board case lid 171 using a solvent is formed on the lower side of the fourth side wall portion 162 so as to protrude rearward. The fourth body-side welded portion 163 is formed in a flat plate shape that extends in the vertical direction along the outer surface of the fourth side wall portion 162. The fourth main body side welding portion 163 is formed with a flat fourth main body side welding surface 164 that can be welded facing the fourth lid side welding surface 214 of the fourth lid side welding portion 213. On the fourth main body side welding surface 164, a groove-shaped fourth case welding groove portion 165 connected to the fourth case welding injection portion 215 of the fourth lid side welding portion 213 is formed. The fourth case welding groove portion 165 is formed to extend like a skewer along the extending direction of the fourth main body side welding surface 164 (fourth side wall portion 162). In addition, body side guard ribs 166 surrounding the upper and lower sides of the fourth body side welding surface 164 (and the fourth lid side welding surface 214) are formed at the upper and lower side end portions of the fourth body side welding portion 163.

第４側壁部１６２の上側には、溶剤を用いてコネクタカバー２６１のカバー側溶着部２６５と溶着可能なケース側溶着部１６７が後方に突出して形成される。ケース側溶着部１６７は、第４側壁部１６２の外側面に沿って上下方向に延びる平板状に形成される。ケース側溶着部１６７には、カバー側溶着部２６５のカバー側溶着面２６６と対向して溶着可能な平面状のケース側溶着面１６８が形成される。ケース側溶着面１６８には、カバー側溶着部２６５のカバー溶着用注入部２６７と繋がる溝状のカバー溶着用溝部１６９が形成される。カバー溶着用溝部１６９は、ケース側溶着面１６８（第４側壁部１６２）の延伸方向に沿って串状に延びて形成されている。また、ケース側溶着部１６７の上下の側端部には、ケース側溶着面１６８（およびカバー側溶着面２６６）の上方および下方を囲むケース側ガードリブ１７０が形成される。   A case-side welded portion 167 that can be welded to the cover-side welded portion 265 of the connector cover 261 using a solvent is formed on the upper side of the fourth side wall portion 162 so as to protrude rearward. The case-side welded portion 167 is formed in a flat plate shape that extends in the vertical direction along the outer side surface of the fourth side wall portion 162. The case-side welded portion 167 is formed with a planar case-side welded surface 168 that can be welded facing the cover-side welded surface 266 of the cover-side welded portion 265. The case-side welding surface 168 is formed with a groove-like cover welding groove portion 169 that is connected to the cover welding injection portion 267 of the cover side welding portion 265. The cover welding groove 169 is formed to extend like a skewer along the extending direction of the case-side welding surface 168 (fourth side wall 162). Further, case-side guard ribs 170 are formed at upper and lower side end portions of the case-side welded portion 167 so as to surround the upper and lower sides of the case-side welded surface 168 (and the cover-side welded surface 266).

副基板ケース蓋１７１は、透明樹脂材料を用いて左方が開口した略方形の蓋状に形成される。すなわち、副基板ケース蓋１７１の右方に、副基板ケース蓋１７１の天井部１７２が配置される。天井部１７２の四隅には、ネジ穴を有する基板取付けボス１７３が形成される。プリント基板１１１の実装面１１１ａと反対側の面にシールドプレート２５１を重ねた状態で、基板固定ネジ２５９をシールドプレート２５１のネジ挿通穴２５２およびプリント基板１１１のネジ挿通穴１１２に挿通させて基板取付けボス１７３にネジ固定することにより、サブメイン基板１１０およびシールドプレート２５１が副基板ケース蓋１７１の内側に固定される。これにより、サブメイン基板１１０のプログラムＲＯＭ１１３（ＲＯＭカバー１０５）、副基板側光コネクタ１１４、パラレル通信用コネクタ１１５等は、副基板ケース蓋１７１に覆われた状態となり、サブメイン基板１１０の保護カバー１０７等は、シールドプレート２５１に覆われた状態となる。   The sub-board case lid 171 is formed in a substantially square lid shape with a left opening using a transparent resin material. That is, the ceiling portion 172 of the sub-board case lid 171 is disposed on the right side of the sub-board case lid 171. At the four corners of the ceiling portion 172, substrate mounting bosses 173 having screw holes are formed. With the shield plate 251 overlaid on the surface opposite to the mounting surface 111a of the printed board 111, the board fixing screw 259 is inserted into the screw insertion hole 252 of the shield plate 251 and the screw insertion hole 112 of the printed board 111 to attach the board. The sub main board 110 and the shield plate 251 are fixed to the inside of the sub board case cover 171 by screwing the boss 173 with screws. As a result, the program ROM 113 (ROM cover 105), the sub board side optical connector 114, the parallel communication connector 115, and the like of the sub main board 110 are covered with the sub board case cover 171 and the sub main board 110 has a protective cover. 107 and the like are covered with the shield plate 251.

図６（ａ）にも示すように、天井部１７２の上部後側には、副基板側光コネクタ１１４の一部（受光素子１１４ｓの近傍）を囲む囲い部１７４が形成される。囲い部１７４には、副基板側光コネクタ１１４の穴の一部を覆って副基板側光コネクタ１１４からケーブル側コネクタ９２０が抜けるのを防止する抜け止め部１７５等が形成されている。また、天井部１７２の上部後側には、サブメイン基板１１０における副基板側光コネクタ１１４およびパラレル通信用コネクタ１１５の後方近傍を露出させる基板露出部１７６が、後述する第４サイドカバー部２１２の一部を切り欠くように形成される。天井部１７２の前部および下部には、サブメイン基板１１０の複数の電気コネクタ１１６，１１６，…を露出させるコネクタ露出部１７７が形成される。天井部１７２の下部後側には、不図示のハーネスクランプが取り付けられるハーネス固定部１７８が形成される。   As shown in FIG. 6A, an enclosure 174 surrounding a part of the sub-board-side optical connector 114 (in the vicinity of the light receiving element 114s) is formed on the upper rear side of the ceiling 172. The enclosure portion 174 is formed with a retaining portion 175 that covers a part of the hole of the sub-board side optical connector 114 and prevents the cable-side connector 920 from coming off from the sub-board side optical connector 114. Further, on the upper rear side of the ceiling portion 172, a substrate exposed portion 176 that exposes the rear vicinity of the sub-board-side optical connector 114 and the parallel communication connector 115 in the sub-main substrate 110 is provided on a fourth side cover portion 212 described later. It is formed so as to cut out a part. In the front part and the lower part of the ceiling part 172, a connector exposing part 177 for exposing the plurality of electrical connectors 116, 116,. A harness fixing portion 178 to which a harness clamp (not shown) is attached is formed on the lower rear side of the ceiling portion 172.

副基板ケース蓋１７１の下方側部には、副基板ケース本体１２１の第１側壁部１３２の外部側を覆う第１サイドカバー部１８２が形成される。第１サイドカバー部１８２は、前後方向に延びる壁状に形成され、副基板ケース本体１２１の第１本体側スライド係合部１３７を覆うようになっている。図７（ｂ）に示すように、第１サイドカバー部１８２の内側には、第１スライドカバー部１８３が第１サイドカバー部１８２と略平行に延びて形成される。第１スライドカバー部１８３は、断面視門型に前後方向に延びて形成され、副基板ケース本体１２１の第１側壁部１３２と摺接可能に構成される。図７（ａ）および（ｂ）に示すように、第１サイドカバー部１８２と第１スライドカバー部１８３との間には、副基板ケース本体１２１の第１本体側スライド係合部１３７と係合可能な突起状の第１蓋側スライド係合部１８４が形成される。副基板ケース蓋１７１を副基板ケース本体１２１に重ねた状態で、副基板ケース蓋１７１を副基板ケース本体１２１に対して着脱可能位置から結合位置へ前方にスライド移動させることにより、第１本体側スライド係合部１３７と第１蓋側スライド係合部１８４とが係合可能に構成される。   A first side cover portion 182 that covers the outside of the first side wall portion 132 of the sub substrate case main body 121 is formed on the lower side portion of the sub substrate case lid 171. The first side cover portion 182 is formed in a wall shape extending in the front-rear direction, and covers the first main body side slide engagement portion 137 of the sub-board case main body 121. As shown in FIG. 7B, a first slide cover portion 183 is formed on the inner side of the first side cover portion 182 so as to extend substantially parallel to the first side cover portion 182. The first slide cover portion 183 is formed to extend in the front-rear direction in a cross-sectional view, and is configured to be slidable with the first side wall portion 132 of the sub-board case main body 121. As shown in FIGS. 7A and 7B, between the first side cover portion 182 and the first slide cover portion 183, the first substrate side slide engagement portion 137 of the sub-board case main body 121 is engaged. A projecting first lid-side slide engagement portion 184 that can be mated is formed. In a state where the sub-board case lid 171 is superimposed on the sub-board case body 121, the sub-board case lid 171 is slid forward from the detachable position to the coupling position with respect to the sub-board case body 121, so The slide engagement portion 137 and the first lid side slide engagement portion 184 are configured to be engageable.

図７（ｂ）に示すように、第１スライドカバー部１８３の天井部には、溶剤を用いて副基板ケース本体１２１（第１側壁部１３２）の第１本体側溶着部１３３と溶着可能な第１蓋側溶着部１８５が形成される。第１蓋側溶着部１８５には、第１本体側溶着部１３３の第１本体側溶着面１３４と対向して溶着可能な平面状の第１蓋側溶着面１８６が形成される。また、第１蓋側溶着部１８５には、外部側から第１蓋側溶着部１８５の第１蓋側溶着面１８６と第１本体側溶着部１３３の第１本体側溶着面１３４との間に溶剤が注入される穴状の第１ケース溶着用注入部１８７が形成される。第１ケース溶着用注入部１８７に注入される溶剤として、例えば、ジクロロメタン等が用いられる。   As shown in FIG. 7 (b), the first slide cover portion 183 can be welded to the ceiling portion of the first slide cover portion 183 with the first main body side weld portion 133 of the sub-board case main body 121 (first side wall portion 132) using a solvent. A first lid side welded portion 185 is formed. The first lid-side welded portion 185 is formed with a flat first lid-side welded surface 186 that can be welded facing the first main body-side welded surface 134 of the first main body-side welded portion 133. Further, the first lid side welded portion 185 is provided between the first lid side welded surface 186 of the first lid side welded portion 185 and the first main body side welded surface 134 of the first main body side welded portion 133 from the outside. A hole-shaped first case welding injection portion 187 into which a solvent is injected is formed. For example, dichloromethane or the like is used as a solvent to be injected into the first case welding injection portion 187.

図７（ａ）および図１０に示すように、第１サイドカバー部１８２および第１スライドカバー部１８３の前部には、連結部材２７１（図１５を参照）を収容可能な蓋側連結部材収容部１８９が形成される。蓋側連結部材収容部１８９の天井部には、連結部材２７１のベース部２７２（図１５を参照）と係合可能な係合突起１８９ａ（図９も参照）が形成される。   As shown in FIG. 7A and FIG. 10, the lid side connecting member that can accommodate the connecting member 271 (see FIG. 15) is accommodated in the front portions of the first side cover portion 182 and the first slide cover portion 183. A portion 189 is formed. An engagement protrusion 189a (see also FIG. 9) that can be engaged with the base portion 272 (see FIG. 15) of the connecting member 271 is formed on the ceiling of the lid-side connecting member accommodating portion 189.

副基板ケース蓋１７１の上方側部には、副基板ケース本体１２１の第２側壁部１４２の外部側を覆う第２サイドカバー部１９２が形成される。第２サイドカバー部１９２は、前後方向に延びる壁状に形成され、副基板ケース本体１２１の第２本体側スライド係合部１４７を覆うようになっている。図７（ｂ）に示すように、第２サイドカバー部１９２の内側には、第２スライドカバー部１９３が第２サイドカバー部１９２と略平行に延びて形成される。第２スライドカバー部１９３は、断面視門型に前後方向に延びて形成され、副基板ケース本体１２１の第２側壁部１４２と摺接可能に構成される。第２サイドカバー部１９２と第２スライドカバー部１９３との間には、副基板ケース本体１２１の第２本体側スライド係合部１４７と係合可能な突起状の第２蓋側スライド係合部１９４が形成される。副基板ケース蓋１７１を副基板ケース本体１２１に重ねた状態で、副基板ケース蓋１７１を副基板ケース本体１２１に対して着脱可能位置から結合位置へ前方にスライド移動させることにより、第２本体側スライド係合部１４７と第２蓋側スライド係合部１９４とが係合可能に構成される。   A second side cover portion 192 that covers the outer side of the second side wall portion 142 of the sub substrate case main body 121 is formed on the upper side portion of the sub substrate case lid 171. The second side cover portion 192 is formed in a wall shape extending in the front-rear direction, and covers the second main body side slide engaging portion 147 of the sub-board case main body 121. As shown in FIG. 7B, a second slide cover portion 193 is formed on the inner side of the second side cover portion 192 so as to extend substantially parallel to the second side cover portion 192. The second slide cover portion 193 is formed to extend in the front-rear direction in a cross-sectional view type, and is configured to be slidable with the second side wall portion 142 of the sub-board case main body 121. Between the second side cover portion 192 and the second slide cover portion 193, a protruding second lid side slide engagement portion that can be engaged with the second main body side slide engagement portion 147 of the sub-board case main body 121. 194 is formed. With the sub-board case lid 171 overlapped with the sub-board case body 121, the sub-board case cover 171 is slid forward from the attachable / detachable position to the coupling position with respect to the sub-board case body 121. The slide engagement portion 147 and the second lid side slide engagement portion 194 are configured to be engageable.

第２スライドカバー部１９３の天井部には、溶剤を用いて副基板ケース本体１２１（第１側壁部１３２）の第２本体側溶着部１４３と溶着可能な第２蓋側溶着部１９５が形成される。第２蓋側溶着部１９５には、第２本体側溶着部１４３の第２本体側溶着面１４４と対向して溶着可能な平面状の第２蓋側溶着面１９６が形成される。また、第２蓋側溶着部１９５には、外部側から第２蓋側溶着部１９５の第２蓋側溶着面１９６と第２本体側溶着部１４３の第２本体側溶着面１４４との間に溶剤が注入される穴状の第２ケース溶着用注入部１９７が形成される。第２ケース溶着用注入部１９７に注入される溶剤として、例えば、ジクロロメタン等が用いられる。   A second lid-side welded portion 195 that can be welded to the second body-side welded portion 143 of the sub-board case main body 121 (first side wall portion 132) is formed on the ceiling of the second slide cover portion 193 using a solvent. The The second lid-side welded portion 195 is formed with a flat second lid-side welded surface 196 that can be welded facing the second main body-side welded surface 144 of the second main body-side welded portion 143. Further, the second lid side welded portion 195 is provided between the second lid side welded surface 196 of the second lid side welded portion 195 and the second main body side welded surface 144 of the second main body side welded portion 143 from the outside. A hole-shaped second case welding injection portion 197 into which a solvent is injected is formed. For example, dichloromethane or the like is used as a solvent injected into the second case welding injection portion 197.

図１０および図１１に示すように、第２サイドカバー部１９２および第２スライドカバー部１９３の前部には、副基板ケース本体１２１の本体側係止部１４８にスライド移動自在に重なる蓋側係止部１９９が形成される。本体側係止部１４８および蓋側係止部１９９は、サブ側ブラケット部材３００のケース係止部３０７に係止させることができるように構成されている。   As shown in FIGS. 10 and 11, the front side of the second side cover portion 192 and the second slide cover portion 193 has a lid side engagement that slidably overlaps with the main body side locking portion 148 of the sub-board case main body 121. A stop 199 is formed. The main body side locking portion 148 and the lid side locking portion 199 are configured to be locked to the case locking portion 307 of the sub-side bracket member 300.

副基板ケース蓋１７１の前方側部には、副基板ケース本体１２１の第３側壁部１５２の内部側を覆う第３サイドカバー部２０２が形成される。第３サイドカバー部２０２は、上下方向に延びる壁状に形成され、副基板ケース本体１２１の第３側壁部１５２の内側面に重なるようになっている。第３サイドカバー部２０２の下側には、溶剤を用いて副基板ケース本体１２１の第３本体側溶着部１５３と溶着可能な第３蓋側溶着部２０３が前方に張り出して形成される。第３蓋側溶着部２０３は、第３サイドカバー部２０２の延伸方向に沿って上下方向に延びる曲面形状の蓋側曲面部２０４を有し、この蓋側曲面部２０４の縁部に段付き面となる第３蓋側溶着面２０６が形成されている。第３蓋側溶着面２０６は、蓋側曲面部２０４の延伸方向に対し「く」の字形に屈曲傾斜して延びて形成され、第３本体側溶着部１５３の第３本体側溶着面１５６と当接して溶着可能に構成される。互いに当接した第３蓋側溶着面２０６と第３本体側溶着面１５６との間（露出する第３ケース溶着用注入部）に外部側から溶剤が注入されて、第３蓋側溶着部２０３（第３蓋側溶着面２０６）と第３本体側溶着部１５３（第３本体側溶着面１５６）とが溶着するようになっている。第３蓋側溶着面２０６と第３本体側溶着面１５６との間に注入される溶剤として、例えば、ジクロロメタン等が用いられる。   A third side cover portion 202 that covers the inner side of the third side wall portion 152 of the sub substrate case main body 121 is formed on the front side portion of the sub substrate case lid 171. The third side cover portion 202 is formed in a wall shape extending in the vertical direction, and overlaps the inner side surface of the third side wall portion 152 of the sub-board case main body 121. A third lid side welded portion 203 that can be welded to the third main body side welded portion 153 of the sub-board case main body 121 using a solvent is formed on the lower side of the third side cover portion 202 so as to protrude forward. The third lid-side welded portion 203 has a curved lid-side curved portion 204 that extends in the vertical direction along the extending direction of the third side cover portion 202, and a stepped surface is formed at the edge of the lid-side curved portion 204. A third lid-side welding surface 206 is formed. The third lid-side welding surface 206 is formed to be bent and inclined in a “<” shape with respect to the extending direction of the lid-side curved surface portion 204, and the third body-side welding surface 156 of the third body-side welding portion 153 Abutting and welding are possible. A solvent is injected from the outside into the space between the third lid-side welding surface 206 and the third main body-side welding surface 156 that are in contact with each other (the exposed third case welding injection portion), and the third lid-side welding portion 203. The (third lid side welding surface 206) and the third main body side welding portion 153 (third main body side welding surface 156) are welded. As a solvent injected between the third lid side welding surface 206 and the third main body side welding surface 156, for example, dichloromethane or the like is used.

第３本体側溶着部１５３と第３蓋側溶着部２０３とが溶着した状態で、第３本体側溶着部１５３の本体側曲面部１５４と第３蓋側溶着部２０３の蓋側曲面部２０４とが一体化して、断面視弧状に一様に湾曲して上下方向に延びるように形成される。一体化した本体側曲面部１５４および蓋側曲面部２０４の曲面形状（断面形状）は、図６（ｂ）に示すように、当該曲面形状の延伸方向と略垂直な前方に向かうにつれて曲率が連続的に増加するように形成される。これにより、本体側曲面部１５４および蓋側曲面部２０４の曲面形状は、副基板ケース本体１２１の第３側壁部１５２および副基板ケース蓋１７１の第３サイドカバー部２０２に近づく後側において比較的平面に近い形状となり、第３側壁部１５２および第３サイドカバー部２０２から離れる前側において比較的大きく湾曲した形状となる。   With the third main body side welding portion 153 and the third lid side welding portion 203 welded, the main body side curved surface portion 154 of the third main body side welding portion 153 and the lid side curved surface portion 204 of the third lid side welding portion 203 Are formed so as to be uniformly curved in a sectional view arc shape and extend in the vertical direction. As shown in FIG. 6B, the curved shape (cross-sectional shape) of the integrated main body side curved surface portion 154 and lid side curved surface portion 204 has a continuous curvature as it goes forward substantially perpendicular to the extending direction of the curved surface shape. It is formed so as to increase. Thereby, the curved surface shapes of the main body side curved surface portion 154 and the lid side curved surface portion 204 are relatively relatively close to the third side wall portion 152 of the sub substrate case main body 121 and the third side cover portion 202 of the sub substrate case lid 171. The shape is close to a flat surface, and is a relatively large curved shape on the front side away from the third side wall portion 152 and the third side cover portion 202.

図４および図５に示すように、第３本体側溶着部１５３と第３蓋側溶着部２０３とが溶着した状態で、本体側曲面部１５４と蓋側曲面部２０４とに跨って、第１の識別マーク２２１および、第１の識別マーク２２１と異なる第２の識別マーク２２２が形成されるようになっている。第１の識別マーク２２１は、例えば所定の図形の形状（認証マーク、コーポレートマーク、２次元コード等）を有し、本体側曲面部１５４および蓋側曲面部２０４の下側に形成される。なお、説明容易化のため、図４等に第１の識別マーク２２１として円形のマークが記載されているが、これに限られるものではない。第２の識別マーク２２２は、例えば所定の数字の形状（製造番号、型式番号、識別番号等）を有し、本体側曲面部１５４および蓋側曲面部２０４の上側に形成される。なお、説明容易化のため、図４等に第２の識別マーク２２２として３桁の数字（１２３）が記載されているが、これに限られるものではない。第１の識別マーク２２１および第２の識別マーク２２２はともに、ＹＶＯ４レーザーを利用したレーザー加工機を用いて、本体側曲面部１５４および蓋側曲面部２０４に対し内部マーキングが施されて形成されるようになっている。   As shown in FIG. 4 and FIG. 5, the first main body side welded portion 153 and the third lid side welded portion 203 are welded to each other over the main body side curved surface portion 154 and the lid side curved surface portion 204. The identification mark 221 and the second identification mark 222 different from the first identification mark 221 are formed. The first identification mark 221 has, for example, a predetermined figure shape (authentication mark, corporate mark, two-dimensional code, etc.), and is formed below the main body side curved surface portion 154 and the lid side curved surface portion 204. For ease of explanation, a circular mark is described as the first identification mark 221 in FIG. 4 and the like, but the present invention is not limited to this. The second identification mark 222 has, for example, a predetermined numerical shape (manufacturing number, model number, identification number, etc.) and is formed above the main body side curved surface portion 154 and the lid side curved surface portion 204. For ease of explanation, a three-digit number (123) is described as the second identification mark 222 in FIG. 4 and the like, but is not limited thereto. Both the first identification mark 221 and the second identification mark 222 are formed by applying internal markings to the main body side curved surface portion 154 and the lid side curved surface portion 204 using a laser processing machine using a YVO4 laser. It is like that.

なお、内部マーキングを行うため、副基板ケース本体１２１および副基板ケース蓋１７１の透明樹脂材料として、例えば、ＡＢＳ樹脂にレーザー光に反応しやすい所定の添加剤を加えた樹脂材料が用いられる。また、内部マーキングを行うため、第３本体側溶着部１５３と第３蓋側溶着部２０３は、副基板ケース本体１２１および副基板ケース蓋１７１における他の部分よりもケース厚さが厚くなるように形成されている。   In order to perform internal marking, for example, a resin material in which a predetermined additive that easily reacts to laser light is added to an ABS resin is used as the transparent resin material for the sub-board case main body 121 and the sub-board case lid 171. Further, in order to perform internal marking, the third main body side welded portion 153 and the third lid side welded portion 203 are made thicker than the other portions of the sub board case main body 121 and the sub board case lid 171. Is formed.

図６（ｂ）および図１１に示すように、副基板ケース蓋１７１の後方側部には、副基板ケース本体１２１の第４側壁部１６２の外部側を覆う第４サイドカバー部２１２が形成される。第４サイドカバー部２１２は、上下方向に延びる壁状に形成され、副基板ケース本体１２１の第４側壁部１６２の外側面に重なるようになっている。第４サイドカバー部２１２の下側には、溶剤を用いて副基板ケース本体１２１の第４本体側溶着部１６３と溶着可能な第４蓋側溶着部２１３が後方に突出して形成される。第４蓋側溶着部２１３は、第４サイドカバー部２１２の外側面に沿って上下方向に延びる平板状に形成される。第４蓋側溶着部２１３には、第４本体側溶着部１６３の第４本体側溶着面１６４と対向して溶着可能な平面状の第４蓋側溶着面２１４が形成される。また、第４蓋側溶着部２１３には、外部側から第４蓋側溶着部２１３の第４蓋側溶着面２１４と第４本体側溶着部１６３の第４本体側溶着面１６４との間に溶剤が注入される穴状の第４ケース溶着用注入部２１５が形成される。第４ケース溶着用注入部２１５に注入される溶剤として、例えば、ジクロロメタン等が用いられる。また、第４蓋側溶着部２１３の後端部には、第４蓋側溶着面２１４（および第４本体側溶着面１６４）の後方を囲む蓋側ガードリブ２１７が形成される。   As shown in FIG. 6B and FIG. 11, a fourth side cover portion 212 that covers the outside of the fourth side wall portion 162 of the sub substrate case main body 121 is formed on the rear side portion of the sub substrate case lid 171. The The fourth side cover portion 212 is formed in a wall shape extending in the vertical direction, and overlaps the outer surface of the fourth side wall portion 162 of the sub-board case main body 121. A fourth lid side weld portion 213 that can be welded to the fourth main body side weld portion 163 of the sub-board case main body 121 using a solvent is formed below the fourth side cover portion 212 so as to protrude rearward. The fourth lid-side welded portion 213 is formed in a flat plate shape that extends in the vertical direction along the outer surface of the fourth side cover portion 212. The fourth lid-side welding portion 213 is formed with a flat fourth lid-side welding surface 214 that can be welded facing the fourth body-side welding surface 164 of the fourth body-side welding portion 163. In addition, the fourth lid side welding portion 213 is provided between the fourth lid side welding surface 214 of the fourth lid side welding portion 213 and the fourth main body side welding surface 164 of the fourth main body side welding portion 163 from the outside. A hole-shaped fourth case welding injection portion 215 into which the solvent is injected is formed. For example, dichloromethane or the like is used as a solvent injected into the fourth case welding injection part 215. Further, a lid-side guard rib 217 surrounding the rear of the fourth lid-side welding surface 214 (and the fourth main body-side welding surface 164) is formed at the rear end portion of the fourth lid-side welding portion 213.

コネクタカバー２６１は、図６（ａ）および図１０に示すように、透明樹脂材料を用いて蓋状に形成され、副基板ケース蓋１７１の基板露出部１７６において露出した、サブメイン基板１１０における副基板側光コネクタ１１４およびパラレル通信用コネクタ１１５の後方近傍を覆って副基板ケース本体１２１のケース側溶着部１６７に溶着される。コネクタカバー２６１の先端側には、サブメイン基板１１０の副基板側光コネクタ１１４にケーブル側コネクタ９２０が嵌合した状態の光通信ケーブル９００が挿通される第１溝部２６３と、サブメイン基板１１０のパラレル通信用コネクタ１１５にケーブル側コネクタ（図示せず）が嵌合した状態のパラレル通信用ケーブル（図示せず）が挿通される第２溝部２６４とが略平行に並んで形成される。   As shown in FIGS. 6A and 10, the connector cover 261 is formed in a lid shape using a transparent resin material, and is exposed at the board exposed portion 176 of the sub board case lid 171. Covering the vicinity of the rear side of the board-side optical connector 114 and the parallel communication connector 115, it is welded to the case-side welded part 167 of the sub-board case main body 121. At the front end side of the connector cover 261, a first groove 263 through which the optical communication cable 900 in a state where the cable-side connector 920 is fitted to the sub-board-side optical connector 114 of the sub-main board 110 is inserted, and the sub-main board 110 A second groove portion 264 through which a parallel communication cable (not shown) in a state in which a cable side connector (not shown) is fitted to the parallel communication connector 115 is formed is arranged in parallel.

コネクタカバー２６１の基端側には、溶剤を用いて副基板ケース本体１２１のケース側溶着部１６７と溶着可能なカバー側溶着部２６５が平板状に形成される。カバー側溶着部２６５には、ケース側溶着部１６７のケース側溶着面１６８と対向して溶着可能な平面状のカバー側溶着面２６６が形成される。また、カバー側溶着部２６５には、外部側からカバー側溶着部２６５のカバー側溶着面２６６とケース側溶着部１６７のケース側溶着面１６８との間に溶剤が注入される穴状のカバー溶着用注入部２６７が形成される。カバー溶着用注入部２６７に注入される溶剤として、例えば、ジクロロメタン等が用いられる。また、ケース側溶着部１６７の後端部には、カバー側溶着面２６６（およびケース側溶着面１６８）の後方を囲むカバー側ガードリブ２６９が形成される。   A cover-side welded portion 265 that can be welded to the case-side welded portion 167 of the sub-board case main body 121 using a solvent is formed in a flat plate shape on the base end side of the connector cover 261. The cover-side welded portion 265 is formed with a flat cover-side welded surface 266 that can be welded to face the case-side welded surface 168 of the case-side welded portion 167. Further, the cover-side welded portion 265 is a hole-shaped cover welded in which a solvent is injected between the cover-side welded surface 266 of the cover-side welded portion 265 and the case-side welded surface 168 of the case-side welded portion 167 from the outside. An injection portion 267 is formed. For example, dichloromethane or the like is used as the solvent injected into the cover welding injection portion 267. Further, a cover-side guard rib 269 surrounding the rear of the cover-side weld surface 266 (and the case-side weld surface 168) is formed at the rear end portion of the case-side weld portion 167.

副制御装置１００が取り付けられるサブ側ブラケット部材３００は、図８および図９に示すように、樹脂材料を用いて容器状に形成され、副基板ケース１２０を受容可能なケース受容部３０１を主体に構成される。ケース受容部３０１の底部外側には、係合突起３０２と、ブラケット固定ボス３０３とが形成される。係合突起３０２は、基体部１０の左側板部の上側内面に形成された係合穴（図示せず）と係合し、基体部１０の左側板部に対するサブ側ブラケット部材３００の位置決めを行うようになっている。ブラケット固定ボス３０３は、中央にネジ挿通穴を有して形成され、不図示のブラケット固定ネジ（図示せず）をブラケット固定ボス３０３のネジ挿通穴に挿通させて基体部１０の左側板部にネジ固定することにより、サブ側ブラケット部材３００が基体部１０の左側板部の上側内面に固定される。   As shown in FIGS. 8 and 9, the sub-side bracket member 300 to which the sub-control device 100 is attached is formed in a container shape using a resin material, and mainly includes a case receiving portion 301 that can receive the sub-board case 120. Composed. An engagement protrusion 302 and a bracket fixing boss 303 are formed on the outside of the bottom of the case receiving portion 301. The engagement protrusion 302 engages with an engagement hole (not shown) formed on the upper inner surface of the left side plate portion of the base portion 10, and positions the sub-side bracket member 300 with respect to the left side plate portion of the base portion 10. It is like that. The bracket fixing boss 303 is formed with a screw insertion hole in the center, and a bracket fixing screw (not shown) is inserted into the screw insertion hole of the bracket fixing boss 303 to form a left side plate portion of the base portion 10. By fixing with screws, the sub-side bracket member 300 is fixed to the upper inner surface of the left side plate portion of the base portion 10.

ケース受容部３０１の後部には、第４本体側溶着部１６３および第４蓋側溶着部２１３並びに、ケース側溶着部１６７およびカバー側溶着部２６５が挿入されるケース挿入部３０５が形成される。ケース受容部３０１の前下部には、連結部材２７１を介して副基板ケース１２０と連結されるケース連結部３０６が形成される。ケース連結部３０６は、連結部材２７１のブラケット側連結部２７４が挿通可能な係合穴３０６ａを有するボス状に形成される。ケース連結部３０６は、副制御装置１００がサブ側ブラケット部材３００に取り付けられる際、副基板ケース蓋１７１の蓋側連結部材収容部１８９の内側に入り込んで（図７（ａ）を参照）、蓋側連結部材収容部１８９に収容された連結部材２７１のブラケット側連結部２７４と係合するようになっている。ケース受容部３０１の前上部には、副基板ケース１２０の本体側係止部１４８および蓋側係止部１９９に係止可能な爪状のケース係止部３０７が形成される。   A case insertion portion 305 into which the fourth main body side welding portion 163 and the fourth lid side welding portion 213 and the case side welding portion 167 and the cover side welding portion 265 are inserted is formed at the rear portion of the case receiving portion 301. A case connecting portion 306 that is connected to the sub-board case 120 via a connecting member 271 is formed at the front lower portion of the case receiving portion 301. The case connecting portion 306 is formed in a boss shape having an engagement hole 306a through which the bracket side connecting portion 274 of the connecting member 271 can be inserted. When the sub-control device 100 is attached to the sub-side bracket member 300, the case connecting portion 306 enters the inside of the cover-side connecting member accommodating portion 189 of the sub-board case lid 171 (see FIG. 7A), and the lid It engages with the bracket side connecting portion 274 of the connecting member 271 accommodated in the side connecting member accommodating portion 189. A claw-like case locking portion 307 that can be locked to the main body side locking portion 148 and the lid side locking portion 199 of the sub-board case 120 is formed at the front upper portion of the case receiving portion 301.

連結部材２７１は、図１５に示すように、弾性変形可能な樹脂材料を用いて板状に形成され、ベース部２７２と、ケース側連結部２７３と、ブラケット側連結部２７４とを有して構成される。ベース部２７２は、断面視「エ」の字形の板状に形成され、副基板ケース蓋１７１の蓋側連結部材収容部１８９に収容されて蓋側連結部材収容部１８９の係合突起１８９ａ（図９を参照）と係合可能に構成される。ケース側連結部２７３は、ベース部２７２の一端側に繋がる爪状に形成され、副基板ケース本体１２１の本体側連結部材収容部１３８の内側に挿入可能に構成される。ブラケット側連結部２７４は、サブ側ブラケット部材３００のケース連結部３０６の係合穴３０６ａよりも外形が大きくなるように配置された複数の板状体から構成され、ベース部２７２の側部に形成される。ブラケット側連結部２７４は、ベース部２７２とともに副基板ケース蓋１７１の蓋側連結部材収容部１８９に収容される。これにより、サブ側ブラケット部材３００のケース連結部３０６が蓋側連結部材収容部１８９の内側に入り込むと、ブラケット側連結部２７４は、弾性変形しつつケース連結部３０６の係合穴３０６ａに挿通され、ケース連結部３０６の内側に達すると元の形状に戻ることで、ケース連結部３０６と係合するようになっている。   As shown in FIG. 15, the connecting member 271 is formed in a plate shape using an elastically deformable resin material, and includes a base portion 272, a case side connecting portion 273, and a bracket side connecting portion 274. Is done. The base portion 272 is formed in a plate shape having a letter “D” in cross-section, and is received in the lid-side connecting member accommodating portion 189 of the sub-board case lid 171 to be engaged with the engaging protrusion 189a of the lid-side connecting member accommodating portion 189 (see FIG. 9). The case side connecting portion 273 is formed in a claw shape connected to one end side of the base portion 272 and is configured to be insertable inside the main body side connecting member accommodating portion 138 of the sub-board case main body 121. The bracket-side connecting portion 274 is composed of a plurality of plate-like bodies arranged so that the outer shape is larger than the engagement hole 306 a of the case connecting portion 306 of the sub-side bracket member 300, and is formed on the side portion of the base portion 272. Is done. The bracket side connecting portion 274 is accommodated in the lid side connecting member accommodating portion 189 of the sub-board case lid 171 together with the base portion 272. Accordingly, when the case connecting portion 306 of the sub-side bracket member 300 enters the inside of the lid-side connecting member accommodating portion 189, the bracket-side connecting portion 274 is inserted into the engagement hole 306a of the case connecting portion 306 while being elastically deformed. When the inner side of the case connecting portion 306 is reached, it returns to its original shape so that it engages with the case connecting portion 306.

以上のように構成される副制御装置１００において、副基板ケース１２０の副基板ケース本体１２１と副基板ケース蓋１７１とを結合させる手順について説明する。まず、副基板ケース蓋１７１の内側に、副基板側光コネクタ１１４に光通信ケーブル９００のケーブル側コネクタ９２０が嵌合し、パラレル通信用コネクタ１１５にパラレル通信用ケーブル（図示せず）のケーブル側コネクタ（図示せず）が嵌合した状態のサブメイン基板１１０、およびシールドプレート２５１を重ねるように取り付けて固定する。またこのとき、副基板ケース蓋１７１の蓋側連結部材収容部１８９に連結部材２７１を収容し、蓋側連結部材収容部１８９の係合突起１８９と連結部材２７１のベース部２７２とを係合させる。   In the sub-control device 100 configured as described above, a procedure for coupling the sub-board case main body 121 of the sub-board case 120 and the sub-board case lid 171 will be described. First, the cable side connector 920 of the optical communication cable 900 is fitted to the sub board side optical connector 114 inside the sub board case lid 171, and the cable side of the parallel communication cable (not shown) is connected to the parallel communication connector 115. The sub main board 110 and the shield plate 251 in a state where a connector (not shown) is fitted are attached and fixed so as to overlap each other. At this time, the coupling member 271 is accommodated in the lid side coupling member accommodating portion 189 of the sub-board case lid 171, and the engagement protrusion 189 of the lid side coupling member accommodating portion 189 and the base portion 272 of the coupling member 271 are engaged. .

次に、図１２および図１３に示すように、副基板ケース蓋１７１を着脱可能位置で副基板ケース本体１２１に重ねる。次に、副基板ケース蓋１７１を副基板ケース本体１２１に対して着脱可能位置から結合位置へ前方にスライド移動（相対移動）させる。これにより、第１本体側スライド係合部１３７と第１蓋側スライド係合部１８４とが係合するとともに、第２本体側スライド係合部１４７と第２蓋側スライド係合部１９４とが係合した状態で、副基板ケース本体１２１と副基板ケース蓋１７１とが結合される。またこのとき、連結部材２７１のケース側連結部２７３が副基板ケース本体１２１の本体側連結部材収容部１３８の内側に挿入されて収容される。   Next, as shown in FIGS. 12 and 13, the sub-board case lid 171 is overlaid on the sub-board case main body 121 at a detachable position. Next, the sub substrate case lid 171 is slid forward (relatively moved) from the attachable / detachable position to the coupling position with respect to the sub substrate case main body 121. As a result, the first main body side slide engagement portion 137 and the first lid side slide engagement portion 184 are engaged, and the second main body side slide engagement portion 147 and the second lid side slide engagement portion 194 are engaged. In the engaged state, the sub substrate case main body 121 and the sub substrate case lid 171 are coupled. At this time, the case side connecting portion 273 of the connecting member 271 is inserted and accommodated inside the main body side connecting member accommodating portion 138 of the sub-board case main body 121.

次に、副基板ケース蓋１７１の第１ケース溶着用注入部１８７に、外部側から溶剤を注入する。第１ケース溶着用注入部１８７に注入された溶剤は、副基板ケース蓋１７１の第１蓋側溶着部１８５と副基板ケース本体１２１の第１本体側溶着部１３３との間に流入し、第１ケース溶着用溝部１３５を介して第１蓋側溶着部１８５の第１蓋側溶着面１８６と第１本体側溶着部１３３の第１本体側溶着面１３４との間に広がる。これにより、第１蓋側溶着面１８６と第１本体側溶着面１３４とがそれぞれ溶剤によって一時的に溶解し、溶剤が蒸発することにより第１蓋側溶着面１８６と第１本体側溶着面１３４とがそれぞれ固化して互いに溶着される。   Next, a solvent is injected into the first case welding injection portion 187 of the sub-board case lid 171 from the outside. The solvent injected into the first case welding injection portion 187 flows between the first lid-side welding portion 185 of the sub-board case lid 171 and the first main-body-side welding portion 133 of the sub-board case main body 121, 1 case welding groove 135 extends between first lid side welding surface 186 of first lid side welding portion 185 and first main body side welding surface 134 of first main body side welding portion 133. Accordingly, the first lid side welding surface 186 and the first main body side welding surface 134 are temporarily dissolved by the solvent, respectively, and the solvent evaporates, whereby the first lid side welding surface 186 and the first main body side welding surface 134 are evaporated. Are solidified and welded together.

また、副基板ケース蓋１７１の第２ケース溶着用注入部１９７に、外部側から溶剤を注入する。第２ケース溶着用注入部１９７に注入された溶剤は、副基板ケース蓋１７１の第２蓋側溶着部１９５と副基板ケース本体１２１の第２本体側溶着部１４３との間に流入し、第２ケース溶着用溝部１４５を介して第２蓋側溶着部１９５の第２蓋側溶着面１９６と第２本体側溶着部１４３の第２本体側溶着面１４４との間に広がる。これにより、第２蓋側溶着面１９６と第２本体側溶着面１４４とがそれぞれ溶剤によって一時的に溶解し、溶剤が蒸発することにより第２蓋側溶着面１９６と第２本体側溶着面１４４とがそれぞれ固化して互いに溶着される。   In addition, a solvent is injected from the outside into the second case welding injection portion 197 of the sub-board case lid 171. The solvent injected into the second case welding injection portion 197 flows between the second lid-side welding portion 195 of the sub-board case lid 171 and the second main-body-side welding portion 143 of the sub-board case main body 121, The two-case welding groove 145 extends between the second lid-side welding surface 196 of the second lid-side welding portion 195 and the second main-body-side welding surface 144 of the second main-body-side welding portion 143. Accordingly, the second lid side welding surface 196 and the second main body side welding surface 144 are temporarily dissolved by the solvent, respectively, and the solvent evaporates, whereby the second lid side welding surface 196 and the second main body side welding surface 144 are evaporated. Are solidified and welded together.

また、互いに当接した第３蓋側溶着部２０３の第３蓋側溶着面２０６と第３本体側溶着部１５３の第３本体側溶着面１５６との間（露出する第３ケース溶着用注入部）に、外部側から溶剤を注入する。注入された溶剤は、第３蓋側溶着部２０３の第３蓋側溶着面２０６と第３本体側溶着部１５３の第３本体側溶着面１５６との間に広がる。これにより、第３蓋側溶着面２０６と第３本体側溶着面１５６とがそれぞれ溶剤によって一時的に溶解し、溶剤が蒸発することにより第３蓋側溶着面２０６と第３本体側溶着面１５６とがそれぞれ固化して互いに溶着される。   Further, between the third lid side welding surface 206 of the third lid side welding portion 203 and the third main body side welding surface 156 of the third main body side welding portion 153 (the exposed third case welding injection portion). ) Inject solvent from the outside. The injected solvent spreads between the third lid side welding surface 206 of the third lid side welding portion 203 and the third main body side welding surface 156 of the third main body side welding portion 153. Accordingly, the third lid side welding surface 206 and the third main body side welding surface 156 are temporarily dissolved by the solvent, respectively, and the solvent evaporates, whereby the third lid side welding surface 206 and the third main body side welding surface 156 are obtained. Are solidified and welded together.

また、副基板ケース蓋１７１の第４ケース溶着用注入部２１５に、外部側から溶剤を注入する。第４ケース溶着用注入部２１５に注入された溶剤は、副基板ケース蓋１７１の第４蓋側溶着部２１３と副基板ケース本体１２１の第４本体側溶着部１６３との間に流入し、第４ケース溶着用溝部１６５を介して第４蓋側溶着部２１３の第４蓋側溶着面２１４と第４本体側溶着部１６３の第４本体側溶着面１６４との間に広がる。これにより、第４蓋側溶着面２１４と第４本体側溶着面１６４とがそれぞれ溶剤によって一時的に溶解し、溶剤が蒸発することにより第４蓋側溶着面２１４と第４本体側溶着面１６４とがそれぞれ固化して互いに溶着される。   In addition, a solvent is injected from the outside into the fourth case welding injection portion 215 of the sub-board case lid 171. The solvent injected into the fourth case welding injection part 215 flows between the fourth lid side welding part 213 of the sub board case lid 171 and the fourth main body side welding part 163 of the sub board case main body 121, It extends between the fourth lid side welding surface 214 of the fourth lid side welding portion 213 and the fourth main body side welding surface 164 of the fourth main body side welding portion 163 via the four case welding groove portion 165. Accordingly, the fourth lid side welding surface 214 and the fourth main body side welding surface 164 are temporarily dissolved by the solvent, respectively, and the solvent evaporates, whereby the fourth lid side welding surface 214 and the fourth main body side welding surface 164 are obtained. Are solidified and welded together.

次に、コネクタカバー２６１を副基板ケース本体１２１のケース側溶着部１６７に取り付けて、コネクタカバー２６１のカバー溶着用注入部２６７に、外部側から溶剤を注入する。カバー溶着用注入部２６７に注入された溶剤は、コネクタカバー２６１のカバー側溶着部２６５と副基板ケース本体１２１のケース側溶着部１６７との間に流入し、カバー溶着用溝部１６９を介してカバー側溶着部２６５のカバー側溶着面２６６とケース側溶着部１６７のケース側溶着面１６８との間に広がる。これにより、カバー側溶着面２６６とケース側溶着面１６８とがそれぞれ溶剤によって一時的に溶解し、溶剤が蒸発することによりカバー側溶着面２６６とケース側溶着面１６８とがそれぞれ固化して互いに溶着される。   Next, the connector cover 261 is attached to the case-side welded portion 167 of the sub-board case main body 121, and the solvent is injected into the cover welding injection portion 267 of the connector cover 261 from the outside. The solvent injected into the cover welding injecting portion 267 flows between the cover side welding portion 265 of the connector cover 261 and the case side welding portion 167 of the sub-board case main body 121 and covers the cover via the cover welding groove portion 169. It spreads between the cover side welding surface 266 of the side welding portion 265 and the case side welding surface 168 of the case side welding portion 167. As a result, the cover-side welding surface 266 and the case-side welding surface 168 are temporarily dissolved by the solvent, and the solvent evaporates, so that the cover-side welding surface 266 and the case-side welding surface 168 are solidified and welded to each other. Is done.

そして、不図示のレーザー加工機を用いて、第３本体側溶着部１５３の本体側曲面部１５４と第３蓋側溶着部２０３の蓋側曲面部２０４とに跨って、第１の識別マーク２２１および第２の識別マーク２２２を形成する。このようにして、副基板ケース１２０の副基板ケース本体１２１と副基板ケース蓋１７１とが、互いに溶着されて結合される。また、コネクタカバー２６１が、サブメイン基板１１０における副基板側光コネクタ１１４およびパラレル通信用コネクタ１１５の後方近傍を覆って副基板ケース本体１２１のケース側溶着部１６７に溶着される。これにより、溶着部分を破壊しなければ副基板ケース１２０を開放することができないため、副基板ケース１２０の不正な開放を防止することができる。また、第１の識別マーク２２１および第２の識別マーク２２２をチェックすることによって、副基板ケース１２０の不正な開放、交換等を早期に発見することができる。   Then, using a laser processing machine (not shown), the first identification mark 221 is straddled across the main body side curved surface portion 154 of the third main body side welding portion 153 and the lid side curved surface portion 204 of the third lid side welding portion 203. And a second identification mark 222 is formed. In this way, the sub-board case main body 121 and the sub-board case lid 171 of the sub-board case 120 are welded and joined together. The connector cover 261 is welded to the case-side welded portion 167 of the sub-board case body 121 so as to cover the vicinity of the rear side of the sub-board-side optical connector 114 and the parallel communication connector 115 in the sub-main board 110. As a result, since the sub-board case 120 cannot be opened unless the welded portion is destroyed, unauthorized opening of the sub-board case 120 can be prevented. In addition, by checking the first identification mark 221 and the second identification mark 222, it is possible to detect unauthorized opening or replacement of the sub-board case 120 at an early stage.

副基板ケース本体１２１と副基板ケース蓋１７１が結合した副基板ケース１２０、すなわち副制御装置１００は、サブ側ブラケット部材３００に取り付けられる。副制御装置１００をサブ側ブラケット部材３００に取り付けるには、第４本体側溶着部１６３および第４蓋側溶着部２１３並びに、ケース側溶着部１６７およびカバー側溶着部２６５を、サブ側ブラケット部材３００のケース挿入部３０５に挿入し、副基板ケース１２０をサブ側ブラケット部材３００のケース受容部３０１に受容させる。このとき、サブ側ブラケット部材３００のケース連結部３０６は、副基板ケース蓋１７１の蓋側連結部材収容部１８９の内側に入り込んで、蓋側連結部材収容部１８９に収容された連結部材２７１のブラケット側連結部２７４と係合する。またこのとき、サブ側ブラケット部材３００のケース係止部３０７は、副基板ケース１２０の本体側係止部１４８および蓋側係止部１９９に係止する。   The sub-board case 120 in which the sub-board case main body 121 and the sub-board case lid 171 are combined, that is, the sub-control device 100 is attached to the sub-side bracket member 300. In order to attach the sub-control device 100 to the sub-side bracket member 300, the fourth main body side welded portion 163 and the fourth lid side welded portion 213, the case side welded portion 167 and the cover side welded portion 265 are connected to the sub side bracket member 300. The sub-board case 120 is received in the case receiving portion 301 of the sub-side bracket member 300. At this time, the case connecting portion 306 of the sub-side bracket member 300 enters the inside of the lid-side connecting member accommodating portion 189 of the sub-board case lid 171 and the bracket of the connecting member 271 accommodated in the lid-side connecting member accommodating portion 189. Engages with the side connecting portion 274. At this time, the case locking portion 307 of the sub bracket member 300 is locked to the main body side locking portion 148 and the lid side locking portion 199 of the sub substrate case 120.

このようにして、副制御装置１００は、連結部材２７１を介してサブ側ブラケット部材３００のケース連結部３０６に連結された状態で、サブ側ブラケット部材３００に取り付け固定される。これにより、副制御装置１００がサブ側ブラケット部材３００から不正に取り外されるのを防止することができる。また、ケース挿入部３０５において、副制御装置１００の後側の左右方向の移動が規制されるため、副制御装置１００がサブ側ブラケット部材３００から不正に取り外されるのを防止することができる。   In this manner, the sub control device 100 is attached and fixed to the sub-side bracket member 300 in a state where it is connected to the case connecting portion 306 of the sub-side bracket member 300 via the connecting member 271. Thereby, it is possible to prevent the sub-control device 100 from being illegally removed from the sub-side bracket member 300. In addition, since the case insertion portion 305 restricts the movement of the rear side of the sub-control device 100 in the left-right direction, it is possible to prevent the sub-control device 100 from being illegally removed from the sub-side bracket member 300.

［第１実施形態における特徴構成］
［副制御装置の第１の特徴構成］
第１実施形態において、副基板ケース蓋１７１の第１蓋側溶着部１８５に、外部側から副基板ケース蓋１７１の第１蓋側溶着部１８５と副基板ケース本体１２１の第１本体側溶着部１３３との間に溶剤が注入される第１ケース溶着用注入部１８７が形成されている。また、副基板ケース蓋１７１の第２蓋側溶着部１９５に、外部側から副基板ケース蓋１７１の第２蓋側溶着部１９５と副基板ケース本体１２１の第２本体側溶着部１４３との間に溶剤が注入される第２ケース溶着用注入部１９７が形成されている。また、副基板ケース蓋１７１の第４蓋側溶着部２１３に、外部側から副基板ケース蓋１７１の第４蓋側溶着部２１３と副基板ケース本体１２１の第４本体側溶着部１６３との間に溶剤が注入される第４ケース溶着用注入部２１５が形成されている。これにより、副基板ケース本体１２１と副基板ケース蓋１７１とを容易に溶着して結合することができる。そして、溶着部分を破壊しなければ副基板ケース１２０を開放することができないため、副基板ケース１２０の不正な開放を防止することができ、不正行為を防止することができる。 [Characteristic Configuration in First Embodiment]
[First characteristic configuration of sub-control device]
In the first embodiment, the first lid-side welded portion 185 of the sub-board case lid 171 and the first main-body-side welded portion of the sub-board case main body 121 are connected to the first lid-side welded portion 185 of the sub-board case lid 171 from the outside. 1st case welding injection | pouring part 187 in which a solvent is inject | poured between 133 is formed. Also, between the second lid-side welded portion 195 of the sub-substrate case lid 171 and the second main-body-side welded portion 143 of the sub-board case main body 121 from the outside to the second lid-side welded portion 195 of the sub-substrate case lid 171. A second case welding injecting portion 197 into which a solvent is injected is formed. Further, between the fourth lid-side welded portion 213 of the sub-board case lid 171 and the fourth main-body-side welded portion 163 of the sub-board case main body 121 from the outside to the fourth lid-side welded portion 213 of the sub-board case lid 171. The 4th case welding injection | pouring part 215 in which a solvent is inject | poured into is formed. Thereby, the sub-board case main body 121 and the sub-board case lid 171 can be easily welded and coupled. Since the sub-board case 120 cannot be opened unless the welded portion is destroyed, it is possible to prevent the sub-board case 120 from being illegally opened and to prevent fraud.

なお、第１本体側溶着部１３３の第１本体側溶着面１３４に、第１蓋側溶着部１８５の第１ケース溶着用注入部１８７と繋がる溝状の第１ケース溶着用溝部１３５が形成されている。また、第２本体側溶着部１４３の第２本体側溶着面１４４に、第２蓋側溶着部１９５の第２ケース溶着用注入部１９７と繋がる溝状の第２ケース溶着用溝部１４５が形成されている。また、第４本体側溶着部１６３の第４本体側溶着面１６４に、第４蓋側溶着部２１３の第４ケース溶着用注入部２１５と繋がる溝状の第４ケース溶着用溝部１６５が形成されている。これにより、溶剤が溶着面の全体に広がりやすくなるため、副基板ケース本体１２１と副基板ケース蓋１７１とを確実に溶着して結合することができる。   A groove-shaped first case welding groove 135 connected to the first case welding injection portion 187 of the first lid side welding portion 185 is formed on the first main body side welding surface 134 of the first main body side welding portion 133. ing. In addition, a groove-shaped second case welding groove 145 that is connected to the second case welding inlet 197 of the second lid side welding portion 195 is formed on the second main body side welding surface 144 of the second main body side welding portion 143. ing. In addition, a groove-shaped fourth case welding groove 165 connected to the fourth case welding inlet 215 of the fourth lid side welding portion 213 is formed on the fourth main body side welding surface 164 of the fourth main body side welding portion 163. ing. As a result, the solvent easily spreads over the entire welding surface, so that the sub-board case main body 121 and the sub-board case lid 171 can be reliably welded and bonded.

また、副基板ケース本体１２１は、副基板ケース蓋１７１をスライド移動自在に支持する第１側壁部１３２および第２側壁部１４２を有し、副基板ケース本体１２１における第１側壁部１３２および第２側壁部１４２の縁部に、第１本体側溶着部１３３および第２本体側溶着部１４３が形成され、副基板ケース蓋１７１における第１本体側溶着部１３３および第２本体側溶着部１４３と対向する部分に、第１蓋側溶着部１８５および第２蓋側溶着部１９５が形成され、第１蓋側溶着部１８５および第２蓋側溶着部１９５に第１ケース溶着用注入部１８７および第２ケース溶着用注入部１９７が形成されている。これにより、副基板ケース本体１２１および副基板ケース蓋１７１の可動部分を溶着することができるため、副基板ケース本体１２１と副基板ケース蓋１７１とを強固に溶着して結合することができる。   The sub-board case main body 121 has a first side wall portion 132 and a second side wall portion 142 that slidably support the sub-board case lid 171, and the first side wall portion 132 and the second side wall portion 132 in the sub-board case main body 121. A first main body side welded portion 133 and a second main body side welded portion 143 are formed at the edge portion of the side wall portion 142, and face the first main body side welded portion 133 and the second main body side welded portion 143 in the sub-board case lid 171. The first lid-side welded portion 185 and the second lid-side welded portion 195 are formed in the portion to be made, and the first case welding injecting portion 187 and the second lid-side welded portion 195 and the second lid-side welded portion 195 are formed. A case welding injection portion 197 is formed. Accordingly, the movable parts of the sub-board case main body 121 and the sub-board case lid 171 can be welded, so that the sub-board case main body 121 and the sub-board case lid 171 can be firmly welded and coupled.

また、副基板ケース本体１２１は、第１側壁部１３２および第２側壁部１４２の外部側に形成された第１本体側スライド係合部１３７および第２本体側スライド係合部１４７を有し、副基板ケース蓋１７１は、第１蓋側スライド係合部１８４および第２蓋側スライド係合部１９４と、第１蓋側スライド係合部１８４および第２蓋側スライド係合部１９４並びに、第１本体側スライド係合部１３７および第２本体側スライド係合部１４７を覆う第１サイドカバー部１８２および第２サイドカバー部１９２とを有している。これにより、第１本体側溶着部１３３および第２本体側溶着部１４３が第１サイドカバー部１８２および第２サイドカバー部１９２等に遮られるため、第１本体側溶着部１３３および第２本体側溶着部１４３への不正なアクセスを防止することができる。そのため、副基板ケース１２０の不正な開放を防止することができ、不正行為を防止することができる。   The sub-board case main body 121 includes a first main body side slide engaging portion 137 and a second main body side slide engaging portion 147 formed on the outside of the first side wall portion 132 and the second side wall portion 142, The sub-board case lid 171 includes a first lid side slide engagement portion 184 and a second lid side slide engagement portion 194, a first lid side slide engagement portion 184, a second lid side slide engagement portion 194, and It has a first side cover portion 182 and a second side cover portion 192 that cover the first main body side slide engaging portion 137 and the second main body side slide engaging portion 147. As a result, the first main body side welded portion 133 and the second main body side welded portion 143 are blocked by the first side cover portion 182 and the second side cover portion 192 and the like. Unauthorized access to the welded part 143 can be prevented. Therefore, unauthorized opening of the sub board case 120 can be prevented, and unauthorized actions can be prevented.

また、コネクタカバー２６１は、溶剤を用いて副基板ケース本体１２１のケース側溶着部１６７と溶着可能なカバー側溶着部２６５を有し、カバー側溶着部２６５に、外部側からケース側溶着部１６７とカバー側溶着部２６５との間に溶剤が注入されるカバー溶着用注入部２６７が形成されている。これにより、コネクタカバー２６１を副基板ケース本体１２１に容易に溶着することができる。そして、溶着部分を破壊しなければコネクタカバー２６１を取り外すことができないため、副基板ケース１２０の内部への不正なアクセスを防止することができ、不正行為を防止することができる。   The connector cover 261 has a cover-side welded portion 265 that can be welded to the case-side welded portion 167 of the sub-board case main body 121 using a solvent, and the case-side welded portion 167 is connected to the cover-side welded portion 265 from the outside. A cover welding injection portion 267 into which a solvent is injected is formed between the cover welding portion 265 and the cover side welding portion 265. Thereby, the connector cover 261 can be easily welded to the sub-board case main body 121. Since the connector cover 261 cannot be removed without destroying the welded portion, unauthorized access to the inside of the sub-board case 120 can be prevented, and unauthorized actions can be prevented.

また、ケース側溶着部１６７のケース側溶着面１６８に、カバー溶着用注入部２６７と繋がる溝状のカバー溶着用溝部１６９が形成されている。これにより、溶剤が溶着面の全体に広がりやすくなるため、コネクタカバー２６１を副基板ケース本体１２１に確実に溶着することができる。   Further, a groove-shaped cover welding groove portion 169 connected to the cover welding injection portion 267 is formed on the case side welding surface 168 of the case side welding portion 167. As a result, the solvent easily spreads over the entire welding surface, so that the connector cover 261 can be reliably welded to the sub-board case main body 121.

［副制御装置の第２の特徴構成］
第１実施形態において、副基板ケース本体１２１において略方形に囲む第１側壁部１３２、第２側壁部１４２、第３側壁部１５２、および第４側壁部１６２に、第１本体側溶着部１３３、第２本体側溶着部１４３、第３本体側溶着部１５３、および第４本体側溶着部１６３が形成され、副基板ケース蓋１７１に、第１本体側溶着部１３３、第２本体側溶着部１４３、第３本体側溶着部１５３、および第４本体側溶着部１６３と溶着可能な第１蓋側溶着部１８５、第２蓋側溶着部１９５、第３蓋側溶着部２０３、および第４蓋側溶着部２１３が形成されている。これにより、副基板ケース本体１２１と副基板ケース蓋１７１とを四方に亘り溶着して結合することができる。そして、溶着部分を破壊しなければ副基板ケース１２０を開放することができないため、副基板ケース１２０の不正な開放を防止することができ、不正行為を防止することができる。また、副基板ケース１２０の側方（対向する二方向）から挟み込むような力を作用させて副基板ケース本体１２１および副基板ケース蓋１７１を撓ませたり、副基板ケース本体１２１と副基板ケース蓋１７１との間に工具等を差し込んで広げたりすることで、副基板ケース本体１２１と副基板ケース蓋１７１との間に隙間を設けることも困難になるため、副基板ケース１２０の内部への不正なアクセスを防止することができ、不正行為を防止することができる。 [Second characteristic configuration of sub-control device]
In the first embodiment, the first main body side welded portion 133 is formed on the first side wall portion 132, the second side wall portion 142, the third side wall portion 152, and the fourth side wall portion 162 that are substantially squarely enclosed in the sub-board case main body 121. A second main body side weld portion 143, a third main body side weld portion 153, and a fourth main body side weld portion 163 are formed, and the first main body side weld portion 133 and the second main body side weld portion 143 are formed on the sub-board case lid 171. , The third main body side welded portion 153, and the first main body side welded portion 163, the first lid side welded portion 185, the second lid side welded portion 195, the third lid side welded portion 203, and the fourth lid side. A welded portion 213 is formed. Thereby, the sub board | substrate case main body 121 and the sub board | substrate case cover 171 can be welded and couple | bonded over four directions. Since the sub-board case 120 cannot be opened unless the welded portion is destroyed, it is possible to prevent the sub-board case 120 from being illegally opened and to prevent fraud. Further, the sub-board case main body 121 and the sub-board case cover 171 are bent by applying a force to be sandwiched from the side (two opposite directions) of the sub-board case 120, or the sub-board case main body 121 and the sub-board case cover. Since it becomes difficult to provide a gap between the sub-board case main body 121 and the sub-board case lid 171 by inserting a tool or the like between the sub-board case 171 and expanding it, unauthorized access to the inside of the sub-board case 120 Access can be prevented and fraud can be prevented.

また、互いに対向する第１側壁部１３２および第２側壁部１４２は、副基板ケース蓋１７１をスライド移動自在に支持し、副基板ケース本体１２１における第１側壁部１３２および第２側壁部１４２の縁部に、第１本体側溶着部１３３および第２本体側溶着部１４３が形成され、副基板ケース蓋１７１における第１側壁部１３２および第２側壁部１４２と対向する部分に、第１蓋側溶着部１８５および第２蓋側溶着部１９５が形成されている。これにより、副基板ケース本体１２１および副基板ケース蓋１７１の可動部分を溶着することができるため、副基板ケース本体１２１と副基板ケース蓋１７１とを強固に溶着して結合することができる。   Further, the first side wall part 132 and the second side wall part 142 facing each other support the sub board case cover 171 in a slidable manner, and the edges of the first side wall part 132 and the second side wall part 142 in the sub board case main body 121 are supported. The first main body side welded portion 133 and the second main body side welded portion 143 are formed in the portion, and the first lid side welded portion is formed on a portion of the sub-board case lid 171 facing the first side wall portion 132 and the second side wall portion 142. A portion 185 and a second lid side welded portion 195 are formed. Accordingly, the movable parts of the sub-board case main body 121 and the sub-board case lid 171 can be welded, so that the sub-board case main body 121 and the sub-board case lid 171 can be firmly welded and coupled.

また、副基板ケース本体１２１は、第１側壁部１３２および第２側壁部１４２の外部側に形成された第１本体側スライド係合部１３７および第２本体側スライド係合部１４７を有し、副基板ケース蓋１７１は、第１蓋側スライド係合部１８４および第２蓋側スライド係合部１９４と、第１蓋側スライド係合部１８４および第２蓋側スライド係合部１９４並びに、第１本体側スライド係合部１３７および第２本体側スライド係合部１４７を覆う第１サイドカバー部１８２および第２サイドカバー部１９２とを有している。これにより、第１本体側溶着部１３３および第２本体側溶着部１４３が第１サイドカバー部１８２および第２サイドカバー部１９２等に遮られるため、第１本体側溶着部１３３および第２本体側溶着部１４３への不正なアクセスを防止することができる。そのため、副基板ケース１２０の不正な開放を防止することができ、不正行為を防止することができる。   The sub-board case main body 121 includes a first main body side slide engaging portion 137 and a second main body side slide engaging portion 147 formed on the outside of the first side wall portion 132 and the second side wall portion 142, The sub-board case lid 171 includes a first lid side slide engagement portion 184 and a second lid side slide engagement portion 194, a first lid side slide engagement portion 184, a second lid side slide engagement portion 194, and It has a first side cover portion 182 and a second side cover portion 192 that cover the first main body side slide engaging portion 137 and the second main body side slide engaging portion 147. As a result, the first main body side welded portion 133 and the second main body side welded portion 143 are blocked by the first side cover portion 182 and the second side cover portion 192 and the like. Unauthorized access to the welded part 143 can be prevented. Therefore, unauthorized opening of the sub board case 120 can be prevented, and unauthorized actions can be prevented.

また、第４側壁部１６２に、コネクタカバー２６１と溶着可能なケース側溶着部１６７が形成され、コネクタカバー２６１に、ケース側溶着部１６７と溶着可能なカバー側溶着部２６５が形成されている。これにより、コネクタカバー２６１を副基板ケース本体１２１に溶着することができる。そして、溶着部分を破壊しなければコネクタカバー２６１を取り外すことができないため、副基板ケース１２０の内部への不正なアクセスを防止することができ、不正行為を防止することができる。   Further, a case side welded portion 167 that can be welded to the connector cover 261 is formed on the fourth side wall portion 162, and a cover side welded portion 265 that can be welded to the case side welded portion 167 is formed on the connector cover 261. Thereby, the connector cover 261 can be welded to the sub-board case main body 121. Since the connector cover 261 cannot be removed without destroying the welded portion, unauthorized access to the inside of the sub-board case 120 can be prevented, and unauthorized actions can be prevented.

［副制御装置の第３の特徴構成］
第１実施形態において、第３本体側溶着部１５３および第３蓋側溶着部２０３は、互いに溶着した状態で副基板ケース本体１２１および副基板ケース蓋１７１の側端部に沿って延伸する曲面形状を有して形成され、第３本体側溶着部１５３と第３蓋側溶着部２０３との溶着面（第３本体側溶着面１５６および第３蓋側溶着面２０６）が、曲面形状（本体側曲面部１５４および蓋側曲面部２０４）の延伸方向に対し「く」の字形に屈曲傾斜して延びて形成されている。これにより、第３本体側溶着部１５３および第３蓋側溶着部２０３の形状が複雑になるため、副基板ケース本体１２１および副基板ケース蓋１７１の複製が困難になる。そのため、副基板ケース本体１２１および副基板ケース蓋１７１のうち少なくとも一方を破壊して副基板ケース１２０を不正に開放した後、破壊した部品を複製品と交換して復元する行為が困難になることから、副基板ケース１２０の不正な開放を防止することができ、不正行為を防止することができる。 [Third characteristic configuration of sub-control device]
In the first embodiment, the third main body-side welded portion 153 and the third lid-side welded portion 203 are curved surfaces that extend along the side end portions of the sub-board case main body 121 and the sub-board case lid 171 while being welded to each other. The welding surface (third main body side welding surface 156 and third lid side welding surface 206) of the third main body side welding portion 153 and the third lid side welding portion 203 has a curved surface shape (main body side). The curved surface portion 154 and the lid-side curved surface portion 204) are formed so as to be bent and inclined in a “<” shape with respect to the extending direction. This complicates the shapes of the third main body side welded portion 153 and the third lid side welded portion 203, making it difficult to duplicate the sub substrate case main body 121 and the sub substrate case cover 171. Therefore, after destroying at least one of the sub-board case main body 121 and the sub-board case lid 171 and illegally opening the sub-board case 120, it is difficult to replace the damaged parts with replicas and restore them. Therefore, unauthorized opening of the sub-board case 120 can be prevented, and unauthorized actions can be prevented.

また、曲面形状（本体側曲面部１５４および蓋側曲面部２０４）は、当該曲面形状の延伸方向と略垂直な方向に沿って曲率が連続的に変化するように形成される。これにより、第３本体側溶着部１５３および第３蓋側溶着部２０３の形状が複雑になるため、副基板ケース本体１２１および副基板ケース蓋１７１の複製が困難になる。そのため、副基板ケース本体１２１および副基板ケース蓋１７１のうち少なくとも一方を破壊して副基板ケース１２０の不正に開放した後、破壊した部品を複製品と交換して復元する行為が困難になることから、副基板ケース１２０の不正な開放を防止することができ、不正行為を防止することができる。   Further, the curved surface shape (the main body side curved surface portion 154 and the lid side curved surface portion 204) is formed such that the curvature continuously changes along a direction substantially perpendicular to the extending direction of the curved surface shape. This complicates the shapes of the third main body side welded portion 153 and the third lid side welded portion 203, making it difficult to duplicate the sub substrate case main body 121 and the sub substrate case cover 171. Therefore, after destroying at least one of the sub-board case main body 121 and the sub-board case lid 171 and illegally opening the sub-board case 120, it is difficult to replace the broken parts with replicas and restore them. Therefore, unauthorized opening of the sub-board case 120 can be prevented, and unauthorized actions can be prevented.

また、副基板ケース蓋１７１は、副基板ケース蓋１７１が副基板ケース本体１２１に対して着脱可能な着脱可能位置と、副基板ケース蓋１７１が開口部１２１ａを覆って副基板ケース本体１２１と結合される結合位置とに、副基板ケース本体１２１に対して曲面形状（本体側曲面部１５４および蓋側曲面部２０４）の延伸方向と略垂直な方向に相対移動可能であり、副基板ケース蓋１７１が結合位置に相対移動した状態で、第３本体側溶着部１５３と第３蓋側溶着部２０３とが溶着可能に構成される。これにより、第３本体側溶着部１５３および第３蓋側溶着部２０３の形状を複雑にしつつ、副基板ケース本体１２１と副基板ケース蓋１７１とを容易に溶着して結合することができる。   The sub-board case cover 171 is coupled to the sub-board case body 121 so that the sub-board case cover 171 can be attached to and detached from the sub-board case body 121 and the sub-board case cover 171 covers the opening 121a. The sub-board case lid 171 can be moved relative to the sub-board case main body 121 in a direction substantially perpendicular to the extending direction of the curved surface shape (the main body-side curved surface portion 154 and the lid-side curved surface portion 204). The third main body side welded portion 153 and the third lid side welded portion 203 are configured to be capable of being welded in a state in which the relative movement is moved to the coupling position. Accordingly, the sub-board case main body 121 and the sub-board case lid 171 can be easily welded and combined while complicating the shapes of the third main body-side welded portion 153 and the third lid-side welded portion 203.

［副制御装置の第４の特徴構成］
第１実施形態において、第３本体側溶着部１５３および第３蓋側溶着部２０３は、互いに溶着した状態で副基板ケース本体１２１および副基板ケース蓋１７１の側端部に沿って延伸する曲面形状を有して形成され、第３本体側溶着部１５３と第３蓋側溶着部２０３とに跨って第１の識別マーク２２１および第２の識別マーク２２２が形成されている。これにより、第３本体側溶着部１５３と第３蓋側溶着部２０３とにそれぞれ位置整合するように第１の識別マーク２２１および第２の識別マーク２２２を形成する必要があるため、副基板ケース本体１２１および副基板ケース蓋１７１の複製が困難になる。そのため、副基板ケース本体１２１および副基板ケース蓋１７１のうち少なくとも一方を破壊して副基板ケース１２０を不正に開放した後、破壊した部品を複製品と交換して復元する行為が困難になることから、副基板ケース１２０の不正な開放を防止することができ、不正行為を防止することができる。 [Fourth Characteristic Configuration of Sub-Control Device]
In the first embodiment, the third main body-side welded portion 153 and the third lid-side welded portion 203 are curved surfaces that extend along the side end portions of the sub-board case main body 121 and the sub-board case lid 171 while being welded to each other. The first identification mark 221 and the second identification mark 222 are formed across the third main body side welded portion 153 and the third lid side welded portion 203. Accordingly, the first identification mark 221 and the second identification mark 222 need to be formed so as to be aligned with the third main body side welding portion 153 and the third lid side welding portion 203, respectively. Duplication of the main body 121 and the sub-board case lid 171 becomes difficult. Therefore, after destroying at least one of the sub-board case main body 121 and the sub-board case lid 171 and illegally opening the sub-board case 120, it is difficult to replace the damaged parts with replicas and restore them. Therefore, unauthorized opening of the sub-board case 120 can be prevented, and unauthorized actions can be prevented.

また、曲面形状（本体側曲面部１５４および蓋側曲面部２０４）は、当該曲面形状の延伸方向と略垂直な方向に沿って曲率が連続的に変化するように形成される。これにより、第３本体側溶着部１５３および第３蓋側溶着部２０３の形状が複雑になるため、副基板ケース本体１２１および副基板ケース蓋１７１の複製が困難になる。そのため、副基板ケース本体１２１および副基板ケース蓋１７１のうち少なくとも一方を破壊して副基板ケース１２０の不正に開放した後、破壊した部品を複製品と交換して復元する行為が困難になることから、副基板ケース１２０の不正な開放を防止することができ、不正行為を防止することができる。   Further, the curved surface shape (the main body side curved surface portion 154 and the lid side curved surface portion 204) is formed such that the curvature continuously changes along a direction substantially perpendicular to the extending direction of the curved surface shape. This complicates the shapes of the third main body side welded portion 153 and the third lid side welded portion 203, making it difficult to duplicate the sub substrate case main body 121 and the sub substrate case cover 171. Therefore, after destroying at least one of the sub-board case main body 121 and the sub-board case lid 171 and illegally opening the sub-board case 120, it is difficult to replace the broken parts with replicas and restore them. Therefore, unauthorized opening of the sub-board case 120 can be prevented, and unauthorized actions can be prevented.

また、副基板ケース蓋１７１は、副基板ケース蓋１７１が副基板ケース本体１２１に対して着脱可能な着脱可能位置と、副基板ケース蓋１７１が開口部１２１ａを覆って副基板ケース本体１２１と結合される結合位置とに、副基板ケース本体１２１に対して曲面形状（本体側曲面部１５４および蓋側曲面部２０４）の延伸方向と略垂直な方向に相対移動可能であり、副基板ケース蓋１７１が結合位置に相対移動した状態で、第３本体側溶着部１５３と第３蓋側溶着部２０３とが互いに当接可能に構成される。これにより、第３本体側溶着部１５３および第３蓋側溶着部２０３の形状を複雑にしつつ、副基板ケース本体１２１と副基板ケース蓋１７１とを容易に結合することができる。   The sub-board case cover 171 is coupled to the sub-board case body 121 so that the sub-board case cover 171 can be attached to and detached from the sub-board case body 121 and the sub-board case cover 171 covers the opening 121a. The sub-board case lid 171 can be moved relative to the sub-board case main body 121 in a direction substantially perpendicular to the extending direction of the curved surface shape (the main body-side curved surface portion 154 and the lid-side curved surface portion 204). The third main body side welded portion 153 and the third lid side welded portion 203 are configured to be able to come into contact with each other in a state of relative movement to the coupling position. Accordingly, the sub-board case main body 121 and the sub-board case lid 171 can be easily coupled while making the shapes of the third main body-side welded portion 153 and the third lid-side welded portion 203 complicated.

また、第３本体側溶着部１５３と第３蓋側溶着部２０３との当接面（第３本体側溶着面１５６および第３蓋側溶着面２０６）が、曲面形状（本体側曲面部１５４および蓋側曲面部２０４）の延伸方向に対し「く」の字形に屈曲傾斜して延びて形成されている。これにより、第３本体側溶着部１５３および第３蓋側溶着部２０３の形状が複雑になるため、副基板ケース本体１２１および副基板ケース蓋１７１の複製が困難になる。そのため、副基板ケース本体１２１および副基板ケース蓋１７１のうち少なくとも一方を破壊して副基板ケース１２０を不正に開放した後、破壊した部品を複製品と交換して復元する行為が困難になることから、副基板ケース１２０の不正な開放を防止することができ、不正行為を防止することができる。   Further, the contact surfaces (the third main body side welding surface 156 and the third lid side welding surface 206) of the third main body side welding portion 153 and the third lid side welding portion 203 are curved (the main body side curved surface portion 154 and The lid-side curved surface portion 204) is formed so as to be bent and inclined in a "<" shape with respect to the extending direction. This complicates the shapes of the third main body side welded portion 153 and the third lid side welded portion 203, making it difficult to duplicate the sub substrate case main body 121 and the sub substrate case cover 171. Therefore, after destroying at least one of the sub-board case main body 121 and the sub-board case lid 171 and illegally opening the sub-board case 120, it is difficult to replace the damaged parts with replicas and restore them. Therefore, unauthorized opening of the sub-board case 120 can be prevented, and unauthorized actions can be prevented.

また、副基板ケース本体１２１および副基板ケース蓋１７１は、透明樹脂材料を用いて形成され、第１の識別マーク２２１および第２の識別マーク２２２は、内部マーキングにより第３本体側溶着部１５３と第３蓋側溶着部２０３とに跨って形成される。これにより、第１の識別マーク２２１および第２の識別マーク２２２を、副基板ケース本体１２１および副基板ケース蓋１７１の厚さ方向に略平面からずらして（曲面状に波打つように）形成することで、第３本体側溶着部１５３および第３蓋側溶着部２０３の内部に形成された第１の識別マーク２２１および第２の識別マーク２２２を模倣するのは困難であるため、副基板ケース本体１２１および副基板ケース蓋１７１の複製が困難になる。そのため、副基板ケース本体１２１および副基板ケース蓋１７１のうち少なくとも一方を破壊して副基板ケース１２０を不正に開放した後、破壊した部品を複製品と交換して復元する行為が困難になることから、副基板ケース１２０の不正な開放を防止することができ、不正行為を防止することができる。   The sub-board case main body 121 and the sub-board case lid 171 are formed using a transparent resin material, and the first identification mark 221 and the second identification mark 222 are connected to the third main body side welded portion 153 by internal marking. It is formed across the third lid side welded portion 203. As a result, the first identification mark 221 and the second identification mark 222 are formed so as to be shifted from the substantially flat surface in the thickness direction of the sub-board case main body 121 and the sub-board case lid 171 (so as to wave in a curved surface). Therefore, it is difficult to imitate the first identification mark 221 and the second identification mark 222 formed inside the third main body side welded portion 153 and the third lid side welded portion 203. 121 and the sub-board case lid 171 are difficult to replicate. Therefore, after destroying at least one of the sub-board case main body 121 and the sub-board case lid 171 and illegally opening the sub-board case 120, it is difficult to replace the damaged parts with replicas and restore them. Therefore, unauthorized opening of the sub-board case 120 can be prevented, and unauthorized actions can be prevented.

また、第３本体側溶着部１５３と第３蓋側溶着部２０３とが、互いに当接した状態で溶着される。これにより、第３本体側溶着部１５３と第３蓋側溶着部２０３との溶着部分を破壊しなければ副基板ケース１２０を開放することができないため、副基板ケース１２０の不正な開放を防止することができ、不正行為を防止することができる。   Further, the third main body side welded portion 153 and the third lid side welded portion 203 are welded in a state of being in contact with each other. As a result, the sub-board case 120 cannot be opened unless the welded portion between the third main body-side weld portion 153 and the third lid-side weld portion 203 is destroyed. Can prevent fraud.

上述の第１実施形態において、副基板ケース蓋１７１の第４蓋側溶着部２１３に第４ケース溶着用注入部２１５が形成されているが、これに限られるものではなく、副基板ケース本体１２１の第４本体側溶着部１６３に第４ケース溶着用注入部が形成されてもよい。また、コネクタカバー２６１のカバー側溶着部２６５にカバー溶着用注入部２６７が形成されているが、これに限られるものではなく、副基板ケース本体１２１のケース側溶着部１６７にカバー溶着用注入部が形成されてもよい。   In the first embodiment described above, the fourth case welding injection portion 215 is formed in the fourth lid-side welding portion 213 of the sub substrate case lid 171, but is not limited thereto, and the sub substrate case main body 121 is not limited thereto. A fourth case welding injection part may be formed in the fourth main body side welding part 163. Further, the cover welding injection portion 267 is formed in the cover side welding portion 265 of the connector cover 261. However, the present invention is not limited to this, and the cover welding injection portion 167 is provided in the case side welding portion 167 of the sub-board case main body 121. May be formed.

上述の第１実施形態において、第１本体側溶着部１３３の第１本体側溶着面１３４に第１ケース溶着用溝部１３５が形成されているが、これに限られるものではなく、第１蓋側溶着部１８５の第１蓋側溶着面１８６に第１ケース溶着用溝部が形成されてもよい。また、第２本体側溶着部１４３の第２本体側溶着面１４４に第２ケース溶着用溝部１４５が形成されているが、これに限られるものではなく、第２蓋側溶着部１９５の第２蓋側溶着面１９６に第２ケース溶着用溝部が形成されてもよい。また、第４本体側溶着部１６３の第４本体側溶着面１６４に第４ケース溶着用溝部１６５が形成されているが、これに限られるものではなく、第４蓋側溶着部２１３の第４蓋側溶着面２１４に第４ケース溶着用溝部が形成されてもよい。また、ケース側溶着部１６７のケース側溶着面１６８にカバー溶着用溝部１６９が形成されているが、これに限られるものではなく、カバー側溶着部５６５のカバー側溶着面５６６にカバー溶着用溝部が形成されてもよい。   In the first embodiment described above, the first case welding groove portion 135 is formed on the first main body side welding surface 134 of the first main body side welding portion 133, but the first case side is not limited thereto. A first case welding groove may be formed on the first lid-side welding surface 186 of the welding portion 185. Moreover, although the 2nd case welding groove part 145 is formed in the 2nd main body side welding surface 144 of the 2nd main body side welding part 143, it is not restricted to this, The 2nd of the 2nd lid side welding part 195 is 2nd. A second case welding groove may be formed on the lid-side welding surface 196. Moreover, although the 4th case welding groove part 165 is formed in the 4th main body side welding surface 164 of the 4th main body side welding part 163, it is not restricted to this, The 4th of the 4th lid side welding part 213 is 4th. A fourth case welding groove may be formed on the lid-side welding surface 214. Further, the cover welding groove 169 is formed on the case side welding surface 168 of the case side welding portion 167, but is not limited to this, and the cover welding groove portion 566 is formed on the cover side welding surface 566 of the cover side welding portion 565. May be formed.

上述の第１実施形態において、第１ケース溶着用溝部１３５、第２ケース溶着用溝部１４５、第４ケース溶着用溝部１６５、およびカバー溶着用溝部１６９が、串状に延びて形成されているが、これに限られるものではなく、例えば、格子状、葉脈状、放射状、波線状、直線状等に延びて形成されてもよく、ケース溶着用注入部に注入された溶剤を溶着面の間に行き渡らせることができるように形成されていればよい。   In the first embodiment described above, the first case welding groove part 135, the second case welding groove part 145, the fourth case welding groove part 165, and the cover welding groove part 169 are formed to extend in a skewer shape. However, the present invention is not limited to this. For example, it may be formed extending in a lattice shape, a vein shape, a radial shape, a wavy shape, a straight shape, or the like, and the solvent injected into the case welding injection portion is interposed between the welding surfaces. It only needs to be formed so that it can be distributed.

上述の第１実施形態において、第１ケース溶着用溝部１３５、第２ケース溶着用溝部１４５、および第４ケース溶着用溝部１６５が形成されているが、これに限られるものではなく、これらが形成されていなくてもよい。この場合例えば、第１本体側溶着面１３４および第１蓋側溶着面１８６が、第１ケース溶着用注入部１８７に注入された溶剤を第１本体側溶着面１３４と第１蓋側溶着面１８６との間に行き渡らせることが可能な（例えば、断面視山形状の）曲面状に形成されてもよい。また例えば、第２本体側溶着面１４４および第２蓋側溶着面１９６が、第２ケース溶着用注入部１９７に注入された溶剤を第２本体側溶着面１４４と第２蓋側溶着面１９６との間に行き渡らせることが可能な（例えば、断面視山形状の）曲面状に形成されてもよい。また例えば、第４本体側溶着面１６４および第４蓋側溶着面２１４が、第４ケース溶着用注入部２１５に注入された溶剤を第４本体側溶着面１６４と第４蓋側溶着面２１４との間に行き渡らせることが可能な（例えば、山形状の）曲面状に形成されてもよい。このようにしても、溶剤が溶着面の全体に広がりやすくなるため、副基板ケース本体１２１と副基板ケース蓋１７１とを確実に溶着して結合することができる。   In the first embodiment described above, the first case welding groove portion 135, the second case welding groove portion 145, and the fourth case welding groove portion 165 are formed, but the present invention is not limited to this, and these are formed. It does not have to be. In this case, for example, the first main body side welding surface 134 and the first lid side welding surface 186 allow the solvent injected into the first case welding injection portion 187 to be the first main body side welding surface 134 and the first lid side welding surface 186. It may be formed in a curved surface shape (for example, a mountain shape in cross section) that can be spread between the two. Further, for example, the second main body side welding surface 144 and the second lid side welding surface 196 are formed by the solvent injected into the second case welding injection portion 197 with the second main body side welding surface 144 and the second lid side welding surface 196. It may be formed in a curved surface shape (for example, a mountain shape in cross section) that can be spread between the two. In addition, for example, the fourth main body side welding surface 164 and the fourth lid side welding surface 214 may cause the solvent injected into the fourth case welding injection portion 215 to be transferred to the fourth main body side welding surface 164 and the fourth lid side welding surface 214. It may be formed in a curved shape (for example, a mountain shape) that can be spread between the two. Even if it does in this way, since it becomes easy for a solvent to spread over the whole welding surface, the sub-board case main body 121 and the sub-board case lid 171 can be reliably welded and joined.

上述の第１実施形態において、カバー溶着用溝部１６９が形成されているが、これに限られるものではなく、カバー溶着用溝部１６９が形成されていなくてもよい。この場合例えば、ケース側溶着面１６８およびカバー側溶着面２６６が、カバー溶着用注入部２６７に注入された溶剤をケース側溶着面１６８とカバー側溶着面２６６との間に行き渡らせることが可能な（例えば、山形状の）曲面状に形成されてもよい。このようにしても、溶剤が溶着面の全体に広がりやすくなるため、コネクタカバー２６１を副基板ケース本体１２１に確実に溶着することができる。   In the first embodiment described above, the cover welding groove 169 is formed. However, the present invention is not limited to this, and the cover welding groove 169 may not be formed. In this case, for example, the case-side welding surface 168 and the cover-side welding surface 266 can spread the solvent injected into the cover welding injection portion 267 between the case-side welding surface 168 and the cover-side welding surface 266. It may be formed in a curved surface (for example, a mountain shape). Even if it does in this way, since a solvent tends to spread over the whole welding surface, the connector cover 261 can be reliably welded to the sub-board case main body 121.

上述の第１実施形態において、第３本体側溶着部１５３と第３蓋側溶着部２０３とに跨って第１の識別マーク２２１および第２の識別マーク２２２が形成されているが、これに限られるものではなく、単数もしくは複数のマークが形成される構成であってもよい。   In the first embodiment described above, the first identification mark 221 and the second identification mark 222 are formed across the third main body side welded portion 153 and the third lid side welded portion 203. However, it may be configured such that one or more marks are formed.

上述の第１実施形態において、第１の識別マーク２２１および第２の識別マーク２２２は、内部マーキングにより第３本体側溶着部１５３と第３蓋側溶着部２０３とに跨って形成されているが、これに限られるものではなく、レーザー加工機等を用いて第３本体側溶着部１５３および第３蓋側溶着部２０３の表面にマーキング処理が施されて形成されるようにしてもよい。   In the first embodiment described above, the first identification mark 221 and the second identification mark 222 are formed across the third main body side welded portion 153 and the third lid side welded portion 203 by internal marking. However, the present invention is not limited to this, and the surface of the third main body side welded portion 153 and the third lid side welded portion 203 may be subjected to a marking process using a laser processing machine or the like.

上述の第１実施形態において、揮発性を有する溶剤を用いて溶着が行われているが、これに限られるものではなく、例えば、紫外線硬化型の接着剤による接着や、超音波溶着、熱溶着等による溶着が行われるようにしてもよい。   In the first embodiment described above, welding is performed using a volatile solvent. However, the present invention is not limited to this. For example, adhesion using an ultraviolet curable adhesive, ultrasonic welding, and thermal welding are performed. For example, welding may be performed.

上述の第１実施形態において、ケース側溶着部１６７とカバー側溶着部２６５とが、副基板ケース本体１２１の各本体側溶着部と副基板ケース蓋１７１の各蓋側溶着部との溶着と同様に、溶剤を用いて溶着されるように構成されているが、これに限られるものではない。例えば、ケース側溶着部１６７とカバー側溶着部２６５とが、超音波溶着や、熱溶着等により溶着されるようにしてもよく、ケース側溶着部１６７とカバー側溶着部２６５との溶着態様が、各本体側溶着部と各蓋側溶着部との溶着態様と異なるようにしてもよい。これにより、コネクタカバー２６１および副基板ケース本体１２１のうち少なくとも一方を破壊して副基板ケース１２０を不正に開放した後、破壊した部品を複製品と交換して復元する行為が困難になることから、副基板ケース１２０の不正な開放を防止することができ、不正行為を防止することができる。   In the first embodiment described above, the case-side welded portion 167 and the cover-side welded portion 265 are the same as the welds between the main body-side welded portions of the sub-board case main body 121 and the lid-side welded portions of the sub-board case lid 171. Although it is configured to be welded using a solvent, the present invention is not limited to this. For example, the case-side welded portion 167 and the cover-side welded portion 265 may be welded by ultrasonic welding, thermal welding, or the like, and the welding mode between the case-side welded portion 167 and the cover-side welded portion 265 is the same. The welding mode of each main body side welding portion and each lid side welding portion may be different. This makes it difficult to replace at least one of the connector cover 261 and the sub-board case main body 121 and illegally open the sub-board case 120, and then replace the damaged parts with replicas to restore them. Unauthorized opening of the sub-board case 120 can be prevented, and unauthorized actions can be prevented.

［副制御装置の第２実施形態］
次に、第２実施形態に係る副制御装置４００について図１６〜図２２を参照して説明する。第２実施形態に係る副制御装置４００は、図２１および図２２に示すように、サブメイン基板１１０と、サブメイン基板１１０を収容する副基板ケース４２０とを主体に構成された基板ケースユニットである。副制御装置４００は、基体部１０の左側板部の上側内面に固設されたサブ側ブラケット部材（図示せず）に取り付けられる。以降、基体部１０に対する副制御装置４００の取り付け方向を基準に、図１６（ａ）の各矢印で示す方向をそれぞれ、上下方向、前後方向、左右方向として説明する。第２実施形態のサブメイン基板１１０は、第１実施形態のサブメイン基板１１０と同様の構成であり、第１実施形態と同一の符号を付して、詳細な説明を省略する。 [Second Embodiment of Sub-Control Device]
Next, the sub-control device 400 according to the second embodiment will be described with reference to FIGS. As shown in FIGS. 21 and 22, the sub control device 400 according to the second embodiment is a board case unit mainly composed of a sub main board 110 and a sub board case 420 that accommodates the sub main board 110. is there. The sub-control device 400 is attached to a sub-side bracket member (not shown) fixed to the upper inner surface of the left side plate portion of the base body portion 10. Hereinafter, the directions indicated by the arrows in FIG. 16A will be described as the up-down direction, the front-rear direction, and the left-right direction, respectively, with reference to the mounting direction of the sub control device 400 with respect to the base unit 10. The sub-main board 110 of the second embodiment has the same configuration as that of the sub-main board 110 of the first embodiment, and is given the same reference numerals as those of the first embodiment, and will not be described in detail.

副基板ケース４２０は、図１６および図１７に示すように、副基板ケース本体４２１と、副基板ケース蓋４７１と、コネクタカバー５６１とを有し、副基板ケース本体４２１と副基板ケース蓋４７１とが結合されて形成されるケース内部に、サブメイン基板１１０およびシールドプレート２５１を収容可能に構成される。副基板ケース本体４２１は、図２１および図２２に示すように、透明樹脂材料を用いて右方に開口部４２１ａを有する略方形の箱状に形成される。すなわち、副基板ケース本体４２１の左方に、副基板ケース本体４２１の底部４２２が配置される。また、略方形の開口部４２１ａを囲んで、副基板ケース本体４２１の下方に第１側壁部４３２が配置され、副基板ケース本体４２１の上方に第２側壁部４４２が配置され、副基板ケース本体４２１の前方に第３側壁部４５２が配置され、副基板ケース本体４２１の後方に第４側壁部４６２が配置される。副基板ケース本体４２１の底部４２２には、ケース内部に収容されたサブメイン基板１１０を支持する支持リブ４２３が複数形成される。   16 and 17, the sub-board case 420 includes a sub-board case body 421, a sub-board case cover 471, and a connector cover 561. The sub-board case body 421, the sub-board case cover 471, The sub-main substrate 110 and the shield plate 251 can be accommodated in a case formed by combining the sub-main substrate 110 and the shield plate 251. As shown in FIGS. 21 and 22, the sub-board case main body 421 is formed in a substantially rectangular box shape having an opening 421a on the right side using a transparent resin material. That is, the bottom 422 of the sub-board case main body 421 is disposed on the left side of the sub-board case main body 421. The first side wall 432 is disposed below the sub-board case main body 421 and the second side wall 442 is disposed above the sub-board case main body 421 so as to surround the substantially square opening 421a. A third side wall 452 is disposed in front of 421, and a fourth side wall 462 is disposed behind the sub-board case main body 421. A plurality of support ribs 423 that support the sub-main substrate 110 accommodated in the case are formed on the bottom 422 of the sub-board case main body 421.

副基板ケース本体４２１の第１側壁部４３２は、副基板ケース蓋４７１の第１スライドカバー部４８３と摺接可能に構成され、副基板ケース蓋４７１が副基板ケース本体４２１に対して着脱可能な着脱可能位置と、副基板ケース蓋４７１が開口部４２１ａを覆って副基板ケース本体４２１と結合される結合位置とに、副基板ケース蓋４７１を前後方向にスライド移動自在に支持する。第１側壁部４３２の縁部には、溶剤を用いて副基板ケース蓋４７１の第１蓋側溶着部４８５と溶着可能な第１本体側溶着部４３３が形成される。第１本体側溶着部４３３には、第１蓋側溶着部４８５の第１蓋側溶着面４８６と対向して溶着可能な平面状の第１本体側溶着面４３４が形成される。第１側壁部４３２の外側面には、底部４２２と一体化するように外方に突出する第１フランジ部４３６が形成される。第１フランジ部４３６には、副基板ケース蓋４７１の第１蓋側スライド係合部４８４と係合可能な鉤爪状の第１本体側スライド係合部４３７が複数並んで形成される。   The first side wall portion 432 of the sub-board case main body 421 is configured to be slidable in contact with the first slide cover portion 483 of the sub-board case lid 471, and the sub-board case lid 471 is detachable from the sub-board case main body 421. The sub-board case lid 471 is slidably supported in the front-rear direction at a detachable position and a coupling position where the sub-board case lid 471 covers the opening 421a and is coupled to the sub-board case main body 421. A first main body-side welded portion 433 that can be welded to the first lid-side welded portion 485 of the sub-board case lid 471 using a solvent is formed at the edge of the first side wall portion 432. The first main body side welding portion 433 is formed with a planar first main body side welding surface 434 that can be welded facing the first lid side welding surface 486 of the first lid side welding portion 485. A first flange portion 436 is formed on the outer side surface of the first side wall portion 432 so as to project outward so as to be integrated with the bottom portion 422. The first flange portion 436 is formed with a plurality of claw-shaped first main body side slide engagement portions 437 that can be engaged with the first lid side slide engagement portion 484 of the sub-board case lid 471.

副基板ケース本体４２１の第２側壁部４４２は、第１側壁部４３２と対向して配置されて副基板ケース蓋４７１の第２スライドカバー部４９３と摺接可能に構成され、第１側壁部４３２とともに、前述の着脱可能位置と結合位置とに副基板ケース蓋４７１をスライド移動自在に支持する。第２側壁部４４２の縁部には、溶剤を用いて副基板ケース蓋４７１の第２蓋側溶着部４９５と溶着可能な第２本体側溶着部４４３が形成される。第２本体側溶着部４４３には、第２蓋側溶着部４９５の第２蓋側溶着面４９６と対向して溶着可能な平面状の第２本体側溶着面４４４が形成される。第２側壁部４４２の外側面には、底部４２２と一体化するように外方に突出する第２フランジ部４４６が形成される。第２フランジ部４４６には、副基板ケース蓋４７１の第２蓋側スライド係合部（図示せず）と係合可能な鉤爪状の第２本体側スライド係合部４４７が複数並んで形成される。   The second side wall portion 442 of the sub-board case main body 421 is disposed so as to face the first side wall portion 432 and is configured to be slidable into contact with the second slide cover portion 493 of the sub-board case cover 471. At the same time, the sub-board case lid 471 is slidably supported at the attachable / detachable position and the coupling position. A second main body side welded portion 443 that can be welded to the second lid side welded portion 495 of the sub-board case lid 471 using a solvent is formed at the edge of the second side wall portion 442. The second main body side welding portion 443 is formed with a flat second main body side welding surface 444 that can be welded to face the second lid side welding surface 496 of the second lid side welding portion 495. A second flange portion 446 that protrudes outward so as to be integrated with the bottom portion 422 is formed on the outer side surface of the second side wall portion 442. The second flange portion 446 is formed with a plurality of claw-shaped second main body side slide engagement portions 447 that can be engaged with a second lid side slide engagement portion (not shown) of the sub-board case lid 471. The

第３側壁部４５２の下側には、溶剤を用いて副基板ケース蓋４７１の第３蓋側溶着部５０３と溶着可能な第３本体側溶着部４５３が前方に張り出して形成される。第３本体側溶着部４５３は、第３側壁部４５２の延伸方向に沿って上下方向に延びる曲面形状の本体側曲面部４５４を有し、この本体側曲面部４５４の縁部に段付き面となる第３本体側溶着面４５６が形成されている。第３本体側溶着面４５６は、本体側曲面部４５４の延伸方向に対し直線的に傾斜して延びて形成され、第３蓋側溶着部５０３の第３蓋側溶着面５０６と当接して溶着可能に構成される。   A third main body-side welded portion 453 that can be welded to the third lid-side welded portion 503 of the sub-board case lid 471 using a solvent is formed on the lower side of the third side wall portion 452 so as to protrude forward. The third main body side welded portion 453 has a curved main body side curved surface portion 454 extending in the vertical direction along the extending direction of the third side wall portion 452, and a stepped surface is formed on the edge of the main body side curved surface portion 454. A third main body side welding surface 456 is formed. The third main body side welding surface 456 is formed so as to extend linearly with respect to the extending direction of the main body side curved surface portion 454, and is in contact with the third lid side welding surface 506 of the third lid side welding portion 503 for welding. Configured to be possible.

第４側壁部４６２の下側には、溶剤を用いて副基板ケース蓋４７１の第４蓋側溶着部５１３と溶着可能な第４本体側溶着部４６３が後方に突出して形成される。第４本体側溶着部４６３は、第４側壁部４６２の外側面に沿って上下方向に延びる平板状に形成される。第４本体側溶着部４６３には、第４蓋側溶着部５１３の第４蓋側溶着面５１４と対向して溶着可能な平面状の第４本体側溶着面４６４が形成される。また、第４本体側溶着部４６３の上下の側端部には、第４本体側溶着面４６４（および第４蓋側溶着面５１４）の上方および下方を囲む本体側ガードリブ４６６が形成される。   A fourth body-side welded portion 463 that can be welded to the fourth lid-side welded portion 513 of the sub-board case lid 471 using a solvent is formed below the fourth side wall portion 462 so as to protrude rearward. The fourth body-side welded portion 463 is formed in a flat plate shape that extends in the vertical direction along the outer surface of the fourth side wall portion 462. The fourth main body side welding portion 463 is formed with a flat fourth main body side welding surface 464 that can be welded facing the fourth lid side welding surface 514 of the fourth lid side welding portion 513. In addition, body side guard ribs 466 are formed at upper and lower side end portions of the fourth body side welding portion 463 so as to surround the upper side and the lower side of the fourth body side welding surface 464 (and the fourth lid side welding surface 514).

第４側壁部４６２の上側には、溶剤を用いてコネクタカバー５６１のカバー側溶着部５６５と溶着可能なケース側溶着部４６７が後方に突出して形成される。ケース側溶着部４６７は、第４側壁部４６２の外側面に沿って上下方向に延びる平板状に形成される。ケース側溶着部４６７には、カバー側溶着部５６５のカバー側溶着面５６６と対向して溶着可能な平面状のケース側溶着面４６８が形成される。また、ケース側溶着部４６７の上下の側端部には、ケース側溶着面４６８（およびカバー側溶着面５６６）の上方および下方を囲むケース側ガードリブ４７０が形成される。   A case-side welded portion 467 that can be welded to the cover-side welded portion 565 of the connector cover 561 using a solvent is formed on the upper side of the fourth side wall portion 462 so as to protrude rearward. The case-side welded portion 467 is formed in a flat plate shape that extends in the vertical direction along the outer surface of the fourth side wall portion 462. The case-side welded portion 467 is formed with a planar case-side welded surface 468 that can be welded facing the cover-side welded surface 566 of the cover-side welded portion 565. In addition, case-side guard ribs 470 are formed at upper and lower side end portions of the case-side welded portion 467 so as to surround the upper and lower sides of the case-side welded surface 468 (and the cover-side welded surface 566).

副基板ケース蓋４７１は、透明樹脂材料を用いて左方が開口した略方形の蓋状に形成される。すなわち、副基板ケース蓋４７１の右方に、副基板ケース蓋４７１の天井部４７２が配置される。天井部４７２の四隅には、ネジ穴を有する基板取付けボス４７３が形成される。プリント基板１１１の実装面１１１ａと反対側の面にシールドプレート２５１を重ねた状態で、基板固定ネジ２５９をシールドプレート２５１のネジ挿通穴２５２およびプリント基板１１１のネジ挿通穴１１２に挿通させて基板取付けボス４７３にネジ固定することにより、サブメイン基板１１０およびシールドプレート２５１が副基板ケース蓋４７１の内側に固定される。これにより、サブメイン基板１１０のプログラムＲＯＭ１１３（ＲＯＭカバー１０５）、副基板側光コネクタ１１４、パラレル通信用コネクタ１１５等は、副基板ケース蓋４７１に覆われた状態となり、サブメイン基板１１０の保護カバー１０７等は、シールドプレート２５１に覆われた状態となる。   The sub-board case lid 471 is formed in a substantially square lid shape with a left opening using a transparent resin material. That is, the ceiling portion 472 of the sub-board case lid 471 is disposed on the right side of the sub-board case lid 471. At the four corners of the ceiling portion 472, substrate mounting bosses 473 having screw holes are formed. With the shield plate 251 overlaid on the surface opposite to the mounting surface 111a of the printed board 111, the board fixing screw 259 is inserted into the screw insertion hole 252 of the shield plate 251 and the screw insertion hole 112 of the printed board 111 to attach the board. The sub main board 110 and the shield plate 251 are fixed inside the sub board case cover 471 by screwing the boss 473 with screws. As a result, the program ROM 113 (ROM cover 105), the sub board side optical connector 114, the parallel communication connector 115, etc. of the sub main board 110 are covered with the sub board case cover 471, and the protective cover of the sub main board 110 is provided. 107 and the like are covered with the shield plate 251.

図１８（ａ）にも示すように、天井部４７２の上部後側には、副基板側光コネクタ１１４の一部（受光素子１１４ｓの近傍）を囲む囲い部４７４が形成される。囲い部４７４には、副基板側光コネクタ１１４の穴の一部を覆って副基板側光コネクタ１１４からケーブル側コネクタ９２０が抜けるのを防止する抜け止め部４７５等が形成されている。また、天井部４７２の上部後側には、サブメイン基板１１０における副基板側光コネクタ１１４およびパラレル通信用コネクタ１１５の後方近傍を露出させる基板露出部４７６が、後述する第４サイドカバー部５１２の一部を切り欠くように形成される。天井部４７２の前部および下部には、サブメイン基板１１０の複数の電気コネクタ１１６，１１６，…を露出させるコネクタ露出部４７７が形成される。天井部４７２の下部後側には、光通信ケーブル９００の他方のケーブル側コネクタ（図示せず）等を仮止めすることが可能な仮止め部４７８が凹設される。   As shown in FIG. 18A, an enclosing portion 474 surrounding a part of the sub-board side optical connector 114 (in the vicinity of the light receiving element 114s) is formed on the upper rear side of the ceiling portion 472. The enclosure portion 474 is formed with a retaining portion 475 or the like that covers a part of the hole of the sub-board side optical connector 114 and prevents the cable-side connector 920 from coming off from the sub-board side optical connector 114. Further, on the upper rear side of the ceiling portion 472, a substrate exposed portion 476 that exposes the vicinity of the rear side of the sub-board-side optical connector 114 and the parallel communication connector 115 in the sub-main substrate 110 is provided on a fourth side cover portion 512 described later. It is formed so as to cut out a part. A connector exposing portion 477 that exposes the plurality of electrical connectors 116, 116,... Of the sub main board 110 is formed at the front portion and the lower portion of the ceiling portion 472. On the lower rear side of the ceiling portion 472, a temporary fixing portion 478 capable of temporarily fixing the other cable side connector (not shown) of the optical communication cable 900 or the like is provided in a recessed manner.

副基板ケース蓋４７１の下方側部には、副基板ケース本体４２１の第１側壁部４３２の外部側を覆う第１サイドカバー部４８２が形成される。第１サイドカバー部４８２は、前後方向に延びる壁状に形成され、副基板ケース本体４２１の第１本体側スライド係合部４３７を覆うようになっている。第１サイドカバー部４８２の内側には、第１スライドカバー部４８３が第１サイドカバー部４８２と略平行に延びて形成される。第１スライドカバー部４８３は、断面視門型に前後方向に延びて形成され、副基板ケース本体４２１の第１側壁部４３２と摺接可能に構成される。第１サイドカバー部４８２と第１スライドカバー部４８３との間には、副基板ケース本体４２１の第１本体側スライド係合部４３７と係合可能な突起状の第１蓋側スライド係合部４８４（図１９（ａ）を参照）が形成される。副基板ケース蓋４７１を副基板ケース本体４２１に重ねた状態で、副基板ケース蓋４７１を副基板ケース本体４２１に対して着脱可能位置から結合位置へ前方にスライド移動させることにより、第１本体側スライド係合部４３７と第１蓋側スライド係合部４８４とが係合可能に構成される。   A first side cover portion 482 that covers the outside of the first side wall portion 432 of the sub substrate case main body 421 is formed on the lower side portion of the sub substrate case lid 471. The first side cover portion 482 is formed in a wall shape extending in the front-rear direction, and covers the first main body side slide engaging portion 437 of the sub-board case main body 421. A first slide cover portion 483 is formed on the inner side of the first side cover portion 482 so as to extend substantially parallel to the first side cover portion 482. The first slide cover portion 483 is formed to extend in the front-rear direction in a cross-sectional view and is configured to be slidable with the first side wall portion 432 of the sub-board case body 421. Between the first side cover portion 482 and the first slide cover portion 483, a protruding first lid side slide engagement portion that can be engaged with the first main body side slide engagement portion 437 of the sub-board case main body 421. 484 (see FIG. 19A) is formed. With the sub-board case lid 471 overlapped with the sub-board case body 421, the sub-board case cover 471 is slid forward from the attachable / detachable position to the coupling position with respect to the sub-board case body 421, thereby The slide engagement portion 437 and the first lid side slide engagement portion 484 are configured to be engageable.

第１スライドカバー部４８３の天井部には、溶剤を用いて副基板ケース本体４２１（第１側壁部４３２）の第１本体側溶着部４３３と溶着可能な第１蓋側溶着部４８５が形成される。第１蓋側溶着部４８５には、第１本体側溶着部４３３の第１本体側溶着面４３４と対向して溶着可能な平面状の第１蓋側溶着面４８６が形成される。また、第１蓋側溶着部４８５には、外部側から第１蓋側溶着部４８５の第１蓋側溶着面４８６と第１本体側溶着部４３３の第１本体側溶着面４３４との間に溶剤が注入される穴状の第１ケース溶着用注入部４８７が形成される。第１ケース溶着用注入部４８７に注入される溶剤として、例えば、ジクロロメタン等が用いられる。第１蓋側溶着面４８６には、第１ケース溶着用注入部４８７と繋がる溝状の第１ケース溶着用溝部４８８（図２２の破線を参照）が形成される。第１ケース溶着用溝部４８８は、第１蓋側溶着面４８６（第１スライドカバー部４８３）の延伸方向に沿って直線状に延びて形成されている。   A first lid side weld portion 485 that can be welded to the first main body side weld portion 433 of the sub-board case main body 421 (first side wall portion 432) is formed on the ceiling portion of the first slide cover portion 483 using a solvent. The The first lid-side welded portion 485 is formed with a flat first lid-side welded surface 486 that can be welded facing the first main body-side welded surface 434 of the first main body-side welded portion 433. Further, the first lid side welded portion 485 is provided between the first lid side welded surface 486 of the first lid side welded portion 485 and the first main body side welded surface 434 of the first main body side welded portion 433 from the outside. A hole-shaped first case welding injection portion 487 into which the solvent is injected is formed. For example, dichloromethane or the like is used as a solvent injected into the first case welding injection portion 487. On the first lid-side welding surface 486, a groove-shaped first case welding groove 488 (see the broken line in FIG. 22) connected to the first case welding injection part 487 is formed. The first case welding groove 488 is formed to extend linearly along the extending direction of the first lid-side welding surface 486 (first slide cover portion 483).

副基板ケース蓋４７１の上方側部には、副基板ケース本体４２１の第２側壁部４４２の外部側を覆う第２サイドカバー部４９２が形成される。第２サイドカバー部４９２は、前後方向に延びる壁状に形成され、副基板ケース本体４２１の第２本体側スライド係合部４４７を覆うようになっている。第２サイドカバー部４９２の内側には、第２スライドカバー部４９３が第２サイドカバー部４９２と略平行に延びて形成される。第２スライドカバー部４９３は、断面視門型に前後方向に延びて形成され、副基板ケース本体４２１の第２側壁部４４２と摺接可能に構成される。第２サイドカバー部４９２と第２スライドカバー部４９３との間には、副基板ケース本体４２１の第２本体側スライド係合部４４７と係合可能な突起状の第２蓋側スライド係合部４９４（図１９（ｂ）を参照）が形成される。副基板ケース蓋４７１を副基板ケース本体４２１に重ねた状態で、副基板ケース蓋４７１を副基板ケース本体４２１に対して着脱可能位置から結合位置へ前方にスライド移動させることにより、第２本体側スライド係合部４４７と第２蓋側スライド係合部４９４とが係合可能に構成される。   A second side cover portion 492 that covers the outer side of the second side wall portion 442 of the sub substrate case main body 421 is formed on the upper side portion of the sub substrate case lid 471. The second side cover portion 492 is formed in a wall shape extending in the front-rear direction, and covers the second main body side slide engaging portion 447 of the sub-board case main body 421. A second slide cover part 493 is formed on the inner side of the second side cover part 492 so as to extend substantially parallel to the second side cover part 492. The second slide cover part 493 is formed to extend in the front-rear direction in a cross-sectional view, and is configured to be slidable with the second side wall part 442 of the sub-board case body 421. Between the second side cover portion 492 and the second slide cover portion 493, a protruding second lid side slide engagement portion that can be engaged with the second body side slide engagement portion 447 of the sub-board case main body 421. 494 (see FIG. 19B) is formed. With the sub-board case lid 471 overlapped with the sub-board case main body 421, the sub-board case cover 471 is slid forward from the detachable position to the coupling position with respect to the sub-board case main body 421, whereby the second main body side The slide engagement portion 447 and the second lid side slide engagement portion 494 are configured to be engageable.

第２スライドカバー部４９３の天井部には、溶剤を用いて副基板ケース本体４２１（第２側壁部４４２）の第２本体側溶着部４４３と溶着可能な第２蓋側溶着部４９５が形成される。第２蓋側溶着部４９５には、第２本体側溶着部４４３の第２本体側溶着面４４４と対向して溶着可能な平面状の第２蓋側溶着面４９６が形成される。また、第２蓋側溶着部４９５には、外部側から第２蓋側溶着部４９５の第２蓋側溶着面４９６と第２本体側溶着部４４３の第２本体側溶着面４４４との間に溶剤が注入される穴状の第２ケース溶着用注入部４９７が形成される。第２ケース溶着用注入部４９７に注入される溶剤として、例えば、ジクロロメタン等が用いられる。第２蓋側溶着面４９６には、第２ケース溶着用注入部４９７と繋がる溝状の第２ケース溶着用溝部４９８（図２２の破線を参照）が形成される。第２ケース溶着用溝部４９８は、第２蓋側溶着面４９６（第２スライドカバー部４９３）の延伸方向に沿って直線状に延びて形成されている。   A second lid-side weld portion 495 that can be welded to the second main body-side weld portion 443 of the sub-board case main body 421 (second side wall portion 442) is formed on the ceiling portion of the second slide cover portion 493 using a solvent. The The second lid-side welded portion 495 is formed with a flat second lid-side welded surface 496 that can be welded opposite the second main body-side welded surface 444 of the second main body-side welded portion 443. Further, the second lid side weld portion 495 is provided between the second lid side weld surface 496 of the second lid side weld portion 495 and the second main body side weld surface 444 of the second main body side weld portion 443 from the outside. A hole-like second case welding injection portion 497 into which a solvent is injected is formed. For example, dichloromethane or the like is used as a solvent to be injected into the second case welding injection portion 497. On the second lid-side welding surface 496, a groove-shaped second case welding groove portion 498 (see the broken line in FIG. 22) connected to the second case welding injection portion 497 is formed. The second case welding groove 498 is formed to extend linearly along the extending direction of the second lid-side welding surface 496 (second slide cover portion 493).

副基板ケース蓋４７１の前方側部には、副基板ケース本体４２１の第３側壁部４５２の内部側を覆う第３サイドカバー部５０２が形成される。第３サイドカバー部５０２は、上下方向に延びる壁状に形成され、副基板ケース本体４２１の第３側壁部４５２の内側面に重なるようになっている。第３サイドカバー部５０２の下側には、溶剤を用いて副基板ケース本体４２１の第３本体側溶着部４５３と溶着可能な第３蓋側溶着部５０３が前方に張り出して形成される。第３蓋側溶着部５０３は、第３サイドカバー部５０２の延伸方向に沿って上下方向に延びる曲面形状の蓋側曲面部５０４を有し、この蓋側曲面部２０４の縁部に段付き面となる第３蓋側溶着面５０６が形成されている。第３蓋側溶着面５０６は、蓋側曲面部５０４の延伸方向に対し直線的に傾斜して延びて形成され、第３本体側溶着部４５３の第３本体側溶着面４５６と当接して溶着可能に構成される。蓋側曲面部２０４における第３蓋側溶着面５０６と接する部分には、外部側から第３蓋側溶着面５０６と第３本体側溶着面４５６との間に溶剤が注入される溝状の第３ケース溶着用注入部５０７が形成される。第３ケース溶着用注入部５０７に注入される溶剤として、例えば、ジクロロメタン等が用いられる。   A third side cover portion 502 that covers the inner side of the third side wall portion 452 of the sub substrate case main body 421 is formed on the front side portion of the sub substrate case lid 471. The third side cover portion 502 is formed in a wall shape extending in the vertical direction and overlaps the inner side surface of the third side wall portion 452 of the sub-board case main body 421. A third lid-side welded portion 503 that can be welded to the third body-side welded portion 453 of the sub-board case main body 421 using a solvent is formed on the lower side of the third side cover portion 502 so as to protrude forward. The third lid-side welded portion 503 has a curved lid-side curved surface portion 504 that extends in the vertical direction along the extending direction of the third side cover portion 502, and a stepped surface at the edge of the lid-side curved surface portion 204. A third lid-side welding surface 506 is formed. The third lid-side welding surface 506 is formed to extend linearly with respect to the extending direction of the lid-side curved surface portion 504, and is in contact with the third main body-side welding surface 456 of the third main body-side welding portion 453 for welding. Configured to be possible. A portion of the lid-side curved surface portion 204 that is in contact with the third lid-side welding surface 506 has a groove-like second shape in which a solvent is injected between the third lid-side welding surface 506 and the third main body-side welding surface 456 from the outside. A three-case welding injection portion 507 is formed. For example, dichloromethane or the like is used as a solvent to be injected into the third case welding injection portion 507.

第３本体側溶着部４５３と第３蓋側溶着部５０３とが溶着した状態で、第３本体側溶着部４５３の本体側曲面部４５４と第３蓋側溶着部５０３の蓋側曲面部５０４とが一体化して、断面視弧状に一様に湾曲して上下方向に延びるように形成される。一体化した本体側曲面部４５４および蓋側曲面部５０４の曲面形状（断面形状）は、図１８（ｂ）に示すように、当該曲面形状の延伸方向と略垂直な前方に向かうにつれて曲率が連続的に増加するように形成される。これにより、本体側曲面部４５４および蓋側曲面部５０４の曲面形状は、副基板ケース本体４２１の第３側壁部４５２および副基板ケース蓋４７１の第３サイドカバー部５０２に近づく後側において比較的平面に近い形状となり、第３側壁部４５２および第３サイドカバー部５０２から離れる前側において比較的大きく湾曲した形状となる。   With the third main body side welded portion 453 and the third lid side welded portion 503 welded, the main body side curved portion 454 of the third main body side welded portion 453 and the lid side curved surface portion 504 of the third lid side welded portion 503 Are formed so as to be uniformly curved in a sectional view arc shape and extend in the vertical direction. As shown in FIG. 18B, the curved shape (cross-sectional shape) of the integrated main body-side curved surface portion 454 and lid-side curved surface portion 504 has a continuous curvature toward the front substantially perpendicular to the extending direction of the curved surface shape. It is formed so as to increase. Thereby, the curved surface shapes of the main body side curved surface portion 454 and the lid side curved surface portion 504 are relatively relatively close to the third side wall portion 452 of the sub substrate case main body 421 and the rear side approaching the third side cover portion 502 of the sub substrate case cover 471. The shape is close to a plane, and the shape is relatively large curved on the front side away from the third side wall portion 452 and the third side cover portion 502.

図１６および図１７に示すように、第３本体側溶着部４５３と第３蓋側溶着部５０３とが溶着した状態で、本体側曲面部４５４と蓋側曲面部５０４とに跨って、識別マーク５２１が形成されるようになっている。識別マーク５２１は、例えば所定の図形の形状（認証マーク、コーポレートマーク、２次元コード等）を有し、本体側曲面部４５４および蓋側曲面部５０４の中央部に形成される。なお、説明容易化のため、図１６等に識別マーク５２１として三角形のマークが記載されているが、これに限られるものではない。識別マーク５２１は、ＹＶＯ４レーザーを利用したレーザー加工機を用いて、本体側曲面部４５４および蓋側曲面部５０４に対し内部マーキングが施されて形成されるようになっている。   As shown in FIG. 16 and FIG. 17, the identification mark straddling the main body side curved surface portion 454 and the lid side curved surface portion 504 in a state where the third main body side welding portion 453 and the third lid side welding portion 503 are welded. 521 is formed. The identification mark 521 has, for example, a predetermined figure shape (authentication mark, corporate mark, two-dimensional code, etc.) and is formed at the center of the main body side curved surface portion 454 and the lid side curved surface portion 504. For ease of explanation, a triangular mark is described as the identification mark 521 in FIG. 16 and the like, but is not limited to this. The identification mark 521 is formed by applying an internal marking to the main body side curved surface portion 454 and the lid side curved surface portion 504 using a laser processing machine using a YVO4 laser.

なお、内部マーキングを行うため、副基板ケース本体４２１および副基板ケース蓋４７１の透明樹脂材料として、例えば、ＡＢＳ樹脂にレーザー光に反応しやすい所定の添加剤を加えた樹脂材料が用いられる。また、内部マーキングを行うため、第３本体側溶着部４５３と第３蓋側溶着部５０３は、副基板ケース本体４２１および副基板ケース蓋４７１における他の部分よりもケース厚さが厚くなるように形成されている。   In order to perform internal marking, as the transparent resin material for the sub-board case main body 421 and the sub-board case lid 471, for example, a resin material in which a predetermined additive that easily reacts to laser light is added to an ABS resin is used. Further, in order to perform internal marking, the case thickness of the third main body side welded portion 453 and the third lid side welded portion 503 is thicker than other portions of the sub-board case main body 421 and the sub-board case cover 471. Is formed.

図２０〜図２２に示すように、副基板ケース蓋４７１の後方側部には、副基板ケース本体４２１の第４側壁部４６２の外部側を覆う第４サイドカバー部５１２が形成される。第４サイドカバー部５１２は、上下方向に延びる壁状に形成され、副基板ケース本体４２１の第４側壁部４６２の外側面に重なるようになっている。第４サイドカバー部５１２の下側には、溶剤を用いて副基板ケース本体４２１の第４本体側溶着部４６３と溶着可能な第４蓋側溶着部５１３が後方に突出して形成される。第４蓋側溶着部５１３は、第４サイドカバー部５１２の外側面に沿って上下方向に延びる平板状に形成される。第４蓋側溶着部５１３には、第４本体側溶着部４６３の第４本体側溶着面４６４と対向して溶着可能な平面状の第４蓋側溶着面５１４が形成される。   As shown in FIGS. 20 to 22, a fourth side cover portion 512 that covers the outer side of the fourth side wall portion 462 of the sub substrate case main body 421 is formed on the rear side portion of the sub substrate case lid 471. The fourth side cover portion 512 is formed in a wall shape extending in the vertical direction, and overlaps the outer surface of the fourth side wall portion 462 of the sub-board case main body 421. A fourth lid side weld portion 513 that can be welded to the fourth main body side weld portion 463 of the sub-board case main body 421 using a solvent is formed below the fourth side cover portion 512 so as to protrude rearward. The fourth lid-side welded portion 513 is formed in a flat plate shape that extends in the vertical direction along the outer surface of the fourth side cover portion 512. The fourth lid-side welded portion 513 is formed with a flat fourth lid-side welded surface 514 that can be welded facing the fourth main body-side welded surface 464 of the fourth main body-side welded portion 463.

また、第４蓋側溶着部５１３には、外部側から第４蓋側溶着部５１３の第４蓋側溶着面５１４と第４本体側溶着部４６３の第４本体側溶着面４６４との間に溶剤が注入される穴状の第４ケース溶着用注入部５１５が形成される。第４ケース溶着用注入部５１５に注入される溶剤として、例えば、ジクロロメタン等が用いられる。また、第４蓋側溶着部５１３の後端部には、第４蓋側溶着面５１４（および第４本体側溶着面４６４）の後方を囲む蓋側ガードリブ５１７が形成される。第４蓋側溶着面５１４には、第４ケース溶着用注入部５１５と繋がる溝状の第４ケース溶着用溝部５１６（図２２の破線を参照）が形成される。第４ケース溶着用溝部５１６は、第４蓋側溶着面５１４（第４サイドカバー部５１２）に沿って十字形に直線状に延びて形成されている。   Further, the fourth lid side weld portion 513 is provided between the fourth lid side weld surface 514 of the fourth lid side weld portion 513 and the fourth main body side weld surface 464 of the fourth main body side weld portion 463 from the outside. A hole-shaped fourth case welding injection portion 515 into which a solvent is injected is formed. For example, dichloromethane or the like is used as a solvent injected into the fourth case welding injection part 515. In addition, a lid-side guard rib 517 is formed at the rear end of the fourth lid-side welded portion 513 so as to surround the rear of the fourth lid-side welded surface 514 (and the fourth main body-side welded surface 464). On the fourth lid-side welding surface 514, a groove-shaped fourth case welding groove 516 (see the broken line in FIG. 22) connected to the fourth case welding injection part 515 is formed. The fourth case welding groove 516 is formed to extend linearly in a cross shape along the fourth lid-side welding surface 514 (fourth side cover portion 512).

コネクタカバー５６１は、図１８（ａ）および図２２に示すように、透明樹脂材料を用いて蓋状に形成され、副基板ケース蓋４７１の基板露出部４７６において露出した、サブメイン基板１１０における副基板側光コネクタ１１４およびパラレル通信用コネクタ１１５の後方近傍を覆って副基板ケース本体４２１のケース側溶着部４６７に溶着される。コネクタカバー５６１の先端部には、副基板ケース蓋４７１の天井部４７２に係止可能な係止片部５６２が形成される。また、コネクタカバー５６１の先端側には、サブメイン基板１１０の副基板側光コネクタ１１４にケーブル側コネクタ９２０が嵌合した状態の光通信ケーブル９００が挿通される第１溝部５６３と、サブメイン基板１１０のパラレル通信用コネクタ１１５にケーブル側コネクタ（図示せず）が嵌合した状態のパラレル通信用ケーブル（図示せず）が挿通される第２溝部５６４とが略平行に並んで形成される。   As shown in FIGS. 18A and 22, the connector cover 561 is formed in a lid shape using a transparent resin material, and is exposed at the board exposed portion 476 of the sub board case lid 471. Covering the vicinity of the rear side of the board-side optical connector 114 and the parallel communication connector 115, it is welded to the case-side weld portion 467 of the sub-board case body 421. A locking piece 562 that can be locked to the ceiling 472 of the sub-board case lid 471 is formed at the tip of the connector cover 561. Further, on the distal end side of the connector cover 561, a first groove portion 563 into which the optical communication cable 900 with the cable side connector 920 fitted to the sub board side optical connector 114 of the sub main board 110 is inserted, and the sub main board 110, parallel communication connector 115, and a second groove portion 564 through which a parallel communication cable (not shown) in a state in which a cable side connector (not shown) is fitted, are formed in parallel.

コネクタカバー５６１の基端側には、溶剤を用いて副基板ケース本体４２１のケース側溶着部４６７と溶着可能なカバー側溶着部５６５が平板状に形成される。カバー側溶着部５６５には、ケース側溶着部４６７のケース側溶着面４６８と対向して溶着可能な平面状のカバー側溶着面５６６が形成される。また、カバー側溶着部５６５には、外部側からカバー側溶着部５６５のカバー側溶着面５６６とケース側溶着部４６７のケース側溶着面４６８との間に溶剤が注入される穴状のカバー溶着用注入部５６７が形成される。カバー溶着用注入部５６７に注入される溶剤として、例えば、ジクロロメタン等が用いられる。また、カバー側溶着部５６５の後端部には、カバー側溶着面５６６（およびケース側溶着面４６８）の後方を囲むカバー側ガードリブ５６９が形成される。カバー側溶着面５６６には、カバー溶着用注入部５６７と繋がる溝状のカバー溶着用溝部５６８（図２２の破線を参照）が形成される。カバー溶着用溝部５６８は、カバー側溶着面５６６に沿って十字形に直線状に延びて形成されている。   On the base end side of the connector cover 561, a cover-side welded portion 565 that can be welded to the case-side welded portion 467 of the sub-board case main body 421 using a solvent is formed in a flat plate shape. The cover-side welded portion 565 is formed with a flat cover-side welded surface 566 that can be welded to face the case-side welded surface 468 of the case-side welded portion 467. In addition, a hole-shaped cover weld in which a solvent is injected into the cover-side welded portion 565 between the cover-side welded surface 566 of the cover-side welded portion 565 and the case-side welded surface 468 of the case-side welded portion 467 from the outside. An injection portion 567 is formed. For example, dichloromethane or the like is used as the solvent injected into the cover welding injection portion 567. Further, a cover side guard rib 569 surrounding the back of the cover side welding surface 566 (and the case side welding surface 468) is formed at the rear end portion of the cover side welding portion 565. A groove-shaped cover welding groove 568 (see the broken line in FIG. 22) connected to the cover welding injection portion 567 is formed on the cover-side welding surface 566. The cover welding groove 568 is formed to extend linearly in a cross shape along the cover side welding surface 566.

以上のように構成される副制御装置４００において、副基板ケース４２０の副基板ケース本体４２１と副基板ケース蓋４７１とを結合させる手順について説明する。まず、副基板ケース蓋４７１の内側に、副基板側光コネクタ１１４に光通信ケーブル９００のケーブル側コネクタ９２０が嵌合し、パラレル通信用コネクタ１１５にパラレル通信用ケーブル（図示せず）のケーブル側コネクタ（図示せず）が嵌合した状態のサブメイン基板１１０、およびシールドプレート２５１を重ねるように取り付けて固定する。   In the sub-control device 400 configured as described above, a procedure for coupling the sub-board case body 421 and the sub-board case lid 471 of the sub-board case 420 will be described. First, the cable side connector 920 of the optical communication cable 900 is fitted to the sub board side optical connector 114 inside the sub board case lid 471, and the cable side of the parallel communication cable (not shown) is connected to the parallel communication connector 115. The sub main board 110 and the shield plate 251 in a state where a connector (not shown) is fitted are attached and fixed so as to overlap each other.

次に、第１実施形態と同様に、副基板ケース蓋４７１を着脱可能位置で副基板ケース本体４２１に重ね、副基板ケース蓋４７１を副基板ケース本体４２１に対して着脱可能位置から結合位置へ前方にスライド移動（相対移動）させる。これにより、第１本体側スライド係合部４３７と第１蓋側スライド係合部４８４とが係合するとともに、第２本体側スライド係合部４４７と第２蓋側スライド係合部４９４とが係合した状態で、副基板ケース本体４２１と副基板ケース蓋４７１とが結合される。   Next, as in the first embodiment, the sub-board case lid 471 is overlaid on the sub-board case body 421 at the detachable position, and the sub-board case cover 471 is moved from the detachable position to the coupling position with respect to the sub-board case body 421. Slide forward (relative movement). As a result, the first main body side slide engagement portion 437 and the first lid side slide engagement portion 484 are engaged, and the second main body side slide engagement portion 447 and the second lid side slide engagement portion 494 are engaged. In the engaged state, the sub board case main body 421 and the sub board case lid 471 are coupled.

次に、副基板ケース蓋４７１の第１ケース溶着用注入部４８７に、外部側から溶剤を注入する。第１ケース溶着用注入部４８７に注入された溶剤は、第１実施形態と同様にして、第１蓋側溶着部４８５の第１蓋側溶着面４８６と第１本体側溶着部４３３の第１本体側溶着面４３４との間に広がり、第１蓋側溶着面４８６と第１本体側溶着面４３４とが互いに溶着される。また、副基板ケース蓋４７１の第２ケース溶着用注入部４９７に、外部側から溶剤を注入する。第２ケース溶着用注入部４９７に注入された溶剤は、第１実施形態と同様にして、第２蓋側溶着部４９５の第２蓋側溶着面４９６と第２本体側溶着部４４３の第２本体側溶着面４４４との間に広がり、第２蓋側溶着面４９６と第２本体側溶着面４４４とが互いに溶着される。   Next, a solvent is injected into the first case welding injection portion 487 of the sub-board case lid 471 from the outside. The solvent injected into the first case welding injection portion 487 is the same as that of the first embodiment, and the first lid side welding surface 486 of the first lid side welding portion 485 and the first main body side welding portion 433 are first. The first lid side welding surface 486 and the first main body side welding surface 434 are welded to each other. Further, a solvent is injected from the outside into the second case welding injection portion 497 of the sub-board case lid 471. As in the first embodiment, the solvent injected into the second case welding injection portion 497 is the second lid-side welding surface 496 of the second lid-side welding portion 495 and the second main-body-side welding portion 443. The second lid side welding surface 496 and the second main body side welding surface 444 are welded to each other.

また、副基板ケース蓋４７１の第３ケース溶着用注入部５０７に、外部側から溶剤を注入する。第３ケース溶着用注入部５０７に注入された溶剤は、第３蓋側溶着部５０３の第３蓋側溶着面５０６と第３本体側溶着部４５３の第３本体側溶着面４５６との間に流入して広がる。これにより、第３蓋側溶着面５０６と第３本体側溶着面４５６とがそれぞれ溶剤によって一時的に溶解し、溶剤が蒸発することにより第３蓋側溶着面５０６と第３本体側溶着面４５６とがそれぞれ固化して互いに溶着される。また、副基板ケース蓋４７１の第４ケース溶着用注入部５１５に、外部側から溶剤を注入する。第４ケース溶着用注入部５１５に注入された溶剤は、第１実施形態と同様にして、第４蓋側溶着部５１３の第４蓋側溶着面５１４と第４本体側溶着部４６３の第４本体側溶着面４６４との間に広がり、第４蓋側溶着面５１４と第４本体側溶着面４６４とが互いに溶着される。   Further, the solvent is injected from the outside into the third case welding injection portion 507 of the sub-board case lid 471. The solvent injected into the third case welding injection portion 507 is between the third lid side welding surface 506 of the third lid side welding portion 503 and the third main body side welding surface 456 of the third main body side welding portion 453. Inflow and spread. Thereby, the third lid side welding surface 506 and the third main body side welding surface 456 are temporarily dissolved by the solvent, respectively, and the third lid side welding surface 506 and the third main body side welding surface 456 are evaporated by the evaporation of the solvent. Are solidified and welded together. Further, the solvent is injected from the outside into the fourth case welding injection portion 515 of the sub-board case lid 471. The solvent injected into the fourth case welding injection part 515 is the same as in the first embodiment, and the fourth lid side welding surface 514 of the fourth lid side welding part 513 and the fourth main body side welding part 463 fourth. The fourth lid side welding surface 514 and the fourth main body side welding surface 464 are welded to each other, spreading between the main body side welding surface 464.

次に、コネクタカバー５６１を副基板ケース本体４２１のケース側溶着部４６７に取り付けて、コネクタカバー５６１のカバー溶着用注入部５６７に、外部側から溶剤を注入する。カバー溶着用注入部５６７に注入された溶剤は、第１実施形態と同様にして、カバー側溶着部５６５のカバー側溶着面５６６とケース側溶着部４６７のケース側溶着面４６８との間に広がり、カバー側溶着面５６６とケース側溶着面４６８とが互いに溶着される。   Next, the connector cover 561 is attached to the case-side welded portion 467 of the sub-board case body 421, and the solvent is injected into the cover welding injection portion 567 of the connector cover 561 from the outside. The solvent injected into the cover welding injection portion 567 spreads between the cover side welding surface 566 of the cover side welding portion 565 and the case side welding surface 468 of the case side welding portion 467 in the same manner as in the first embodiment. The cover side welding surface 566 and the case side welding surface 468 are welded to each other.

そして、不図示のレーザー加工機を用いて、第３本体側溶着部４５３の本体側曲面部４５４と第３蓋側溶着部５０３の蓋側曲面部５０４とに跨って、識別マーク５２１を形成する。このようにして、副基板ケース４２０の副基板ケース本体４２１と副基板ケース蓋４７１とが、互いに溶着されて結合される。また、コネクタカバー５６１が、サブメイン基板１１０における副基板側光コネクタ１１４およびパラレル通信用コネクタ１１５の後方近傍を覆って副基板ケース本体４２１のケース側溶着部４６７に溶着される。これにより、溶着部分を破壊しなければ副基板ケース４２０を開放することができないため、副基板ケース４２０の不正な開放を防止することができる。また、識別マーク５２１をチェックすることによって、副基板ケース４２０の不正な開放、交換等を早期に発見することができる。   Then, using a laser processing machine (not shown), the identification mark 521 is formed across the main body side curved surface portion 454 of the third main body side welding portion 453 and the lid side curved surface portion 504 of the third lid side welding portion 503. . In this way, the sub-board case main body 421 and the sub-board case lid 471 of the sub-board case 420 are welded and joined together. Further, the connector cover 561 is welded to the case-side welding portion 467 of the sub-board case body 421 so as to cover the vicinity of the rear side of the sub-board side optical connector 114 and the parallel communication connector 115 in the sub main board 110. As a result, since the sub-board case 420 cannot be opened unless the welded portion is destroyed, unauthorized opening of the sub-board case 420 can be prevented. In addition, by checking the identification mark 521, it is possible to detect unauthorized opening or replacement of the sub-board case 420 at an early stage.

［第２実施形態における特徴構成］
［副制御装置の第１の特徴構成］
第２実施形態において、副基板ケース蓋４７１の第１蓋側溶着部４８５に、外部側から副基板ケース蓋４７１の第１蓋側溶着部４８５と副基板ケース本体４２１の第１本体側溶着部４３３との間に溶剤が注入される第１ケース溶着用注入部４８７が形成されている。また、副基板ケース蓋４７１の第２蓋側溶着部４９５に、外部側から副基板ケース蓋４７１の第２蓋側溶着部４９５と副基板ケース本体４２１の第２本体側溶着部４４３との間に溶剤が注入される第２ケース溶着用注入部４９７が形成されている。また、副基板ケース蓋４７１の第３蓋側溶着部５０３に、外部側から副基板ケース蓋４７１の第３蓋側溶着部５０３と副基板ケース本体４２１の第３本体側溶着部４５３との間に溶剤が注入される第３ケース溶着用注入部５０７が形成されている。また、副基板ケース蓋４７１の第４蓋側溶着部５１３に、外部側から副基板ケース蓋４７１の第４蓋側溶着部５１３と副基板ケース本体４２１の第４本体側溶着部４６３との間に溶剤が注入される第４ケース溶着用注入部５１５が形成されている。これにより、第１実施形態と同様に、溶着部分を破壊しなければ副基板ケース４２０を開放することができないため、副基板ケース４２０の不正な開放を防止することができ、不正行為を防止することができる。 [Characteristic Configuration in Second Embodiment]
[First characteristic configuration of sub-control device]
In the second embodiment, the first lid-side welded portion 485 of the sub-board case lid 471 and the first main-body-side welded portion of the sub-board case main body 421 are connected to the first lid-side welded portion 485 of the sub-board case lid 471 from the outside. A first case welding injection portion 487 into which a solvent is injected is formed between 433 and 433. Further, between the second lid-side welded portion 495 of the sub-substrate case lid 471 and the second main-body-side welded portion 443 of the sub-board case main body 421, the second lid-side welded portion 495 of the sub-substrate case lid 471 is externally connected. A second case welding injecting portion 497 into which a solvent is injected is formed. Further, between the third lid side welded portion 503 of the sub substrate case lid 471 and the third main body side welded portion 453 of the sub substrate case main body 421 from the outside to the third lid side welded portion 503 of the sub substrate case lid 471. A third case welding injecting portion 507 into which a solvent is injected is formed. Further, between the fourth lid-side welded portion 513 of the sub-board case lid 471 and the fourth main-body-side welded portion 463 of the sub-board case main body 421, from the outside to the fourth lid-side welded portion 513 of the sub-board case lid 471. A fourth case welding injecting portion 515 into which a solvent is injected is formed. As a result, as in the first embodiment, the sub-board case 420 cannot be opened unless the welded portion is destroyed, so that the sub-board case 420 can be prevented from being illegally opened, and illegal actions can be prevented. be able to.

なお、第１蓋側溶着部４８５の第１蓋側溶着面４８６に、第１蓋側溶着部４８５の第１ケース溶着用注入部４８７と繋がる溝状の第１ケース溶着用溝部４８８が形成されている。また、第２蓋側溶着部４９５の第２蓋側溶着面４９６に、第２蓋側溶着部４９５の第２ケース溶着用注入部４９７と繋がる溝状の第２ケース溶着用溝部４９８が形成されている。また、第４蓋側溶着部５１３の第４蓋側溶着面５１４に、第４蓋側溶着部５１３の第４ケース溶着用注入部５１５と繋がる溝状の第４ケース溶着用溝部５１６が形成されている。これにより、溶剤が溶着面の全体に広がりやすくなるため、副基板ケース本体４２１と副基板ケース蓋４７１とを確実に溶着して結合することができる。   A groove-shaped first case welding groove portion 488 connected to the first case welding inlet portion 487 of the first lid side welding portion 485 is formed on the first lid side welding surface 486 of the first lid side welding portion 485. ing. In addition, a groove-shaped second case welding groove 498 connected to the second case welding injection portion 497 of the second lid side welding portion 495 is formed on the second lid side welding surface 496 of the second lid side welding portion 495. ing. In addition, a groove-shaped fourth case welding groove 516 is formed on the fourth lid side welding surface 514 of the fourth lid side welding part 513 so as to connect to the fourth case welding injection part 515 of the fourth lid side welding part 513. ing. As a result, the solvent easily spreads over the entire welding surface, so that the sub-board case main body 421 and the sub-board case lid 471 can be reliably welded and bonded.

また、副基板ケース本体４２１は、副基板ケース蓋４７１をスライド移動自在に支持する第１側壁部４３２および第２側壁部４４２を有し、副基板ケース本体４２１における第１側壁部４３２および第２側壁部４４２の縁部に、第１本体側溶着部４３３および第２本体側溶着部４４３が形成され、副基板ケース蓋４７１における第１本体側溶着部４３３および第２本体側溶着部４４３と対向する部分に、第１蓋側溶着部４８５および第２蓋側溶着部４９５が形成され、第１蓋側溶着部４８５および第２蓋側溶着部４９５に第１ケース溶着用注入部４８７および第２ケース溶着用注入部４９７が形成されている。これにより、副基板ケース本体４２１および副基板ケース蓋４７１の可動部分を溶着することができるため、副基板ケース本体４２１と副基板ケース蓋４７１とを強固に溶着して結合することができる。   The sub-board case main body 421 includes a first side wall 432 and a second side wall 442 that slidably support the sub-board case lid 471, and the first side wall 432 and the second side wall 432 in the sub-board case main body 421 are provided. A first main body side welded portion 433 and a second main body side welded portion 443 are formed at the edge of the side wall portion 442, and face the first main body side welded portion 433 and the second main body side welded portion 443 in the sub-board case lid 471. The first lid-side welded portion 485 and the second lid-side welded portion 495 are formed in the part to be formed, and the first case welding injection portion 487 and the second lid-side welded portion 485 and the second lid-side welded portion 495 are formed. A case welding injection portion 497 is formed. Accordingly, the movable parts of the sub-board case main body 421 and the sub-board case lid 471 can be welded, so that the sub-board case main body 421 and the sub-board case lid 471 can be firmly welded and coupled.

また、副基板ケース本体４２１は、第１側壁部４３２および第２側壁部４４２の外部側に形成された第１本体側スライド係合部４３７および第２本体側スライド係合部４４７を有し、副基板ケース蓋４７１は、第１蓋側スライド係合部４８４および第２蓋側スライド係合部４９４と、第１蓋側スライド係合部４８４および第２蓋側スライド係合部４９４並びに、第１本体側スライド係合部４３７および第２本体側スライド係合部４４７を覆う第１サイドカバー部４８２および第２サイドカバー部４９２とを有している。これにより、第１実施形態と同様に、副基板ケース４２０の不正な開放を防止することができ、不正行為を防止することができる。   The sub-board case main body 421 includes a first main body side slide engaging portion 437 and a second main body side slide engaging portion 447 formed on the outside of the first side wall portion 432 and the second side wall portion 442, and The sub-board case lid 471 includes a first lid-side slide engagement portion 484 and a second lid-side slide engagement portion 494, a first lid-side slide engagement portion 484, a second lid-side slide engagement portion 494, and first It has a first side cover portion 482 and a second side cover portion 492 that cover the first main body side slide engagement portion 437 and the second main body side slide engagement portion 447. As a result, as in the first embodiment, unauthorized opening of the sub-board case 420 can be prevented, and unauthorized actions can be prevented.

また、コネクタカバー５６１は、溶剤を用いて副基板ケース本体４２１のケース側溶着部４６７と溶着可能なカバー側溶着部５６５を有し、カバー側溶着部５６５に、外部側からケース側溶着部４６７とカバー側溶着部５６５との間に溶剤が注入されるカバー溶着用注入部５６７が形成されている。これにより、第１実施形態と同様に、溶着部分を破壊しなければコネクタカバー５６１を取り外すことができないため、副基板ケース４２０の内部への不正なアクセスを防止することができ、不正行為を防止することができる。   The connector cover 561 has a cover-side welded portion 565 that can be welded to the case-side welded portion 467 of the sub-board case main body 421 using a solvent, and the case-side welded portion 467 is connected to the cover-side welded portion 565 from the outside. A cover welding injection portion 567 into which a solvent is injected is formed between the cover welding portion 565 and the cover side welding portion 565. Accordingly, as in the first embodiment, the connector cover 561 cannot be removed unless the welded portion is destroyed, so that unauthorized access to the inside of the sub-board case 420 can be prevented, and unauthorized actions can be prevented. can do.

また、カバー側溶着部５６５のカバー側溶着面５６６に、カバー溶着用注入部５６７と繋がる溝状のカバー溶着用溝部５６８が形成されている。これにより、溶剤が溶着面の全体に広がりやすくなるため、コネクタカバー５６１を副基板ケース本体４２１に確実に溶着することができる。   Further, a groove-shaped cover welding groove 568 connected to the cover welding injection part 567 is formed on the cover side welding surface 566 of the cover side welding part 565. As a result, the solvent easily spreads over the entire welding surface, so that the connector cover 561 can be reliably welded to the sub-board case body 421.

［副制御装置の第２の特徴構成］
第２実施形態において、副基板ケース本体４２１において略方形に囲む第１側壁部４３２、第２側壁部４４２、第３側壁部４５２、および第４側壁部４６２に、第１本体側溶着部４３３、第２本体側溶着部４４３、第３本体側溶着部４５３、および第４本体側溶着部４６３が形成され、副基板ケース蓋４７１に、第１本体側溶着部４３３、第２本体側溶着部４４３、第３本体側溶着部４５３、および第４本体側溶着部４６３と溶着可能な第１蓋側溶着部４８５、第２蓋側溶着部４９５、第３蓋側溶着部５０３、および第４蓋側溶着部５１３が形成されている。これにより、第１実施形態と同様に、溶着部分を破壊しなければ副基板ケース４２０を開放することができないため、副基板ケース４２０の不正な開放を防止することができ、不正行為を防止することができる。また、副基板ケース本体４２１と副基板ケース蓋４７１との間に隙間を設けることも困難になるため、副基板ケース４２０の内部への不正なアクセスを防止することができ、不正行為を防止することができる。 [Second characteristic configuration of sub-control device]
In the second embodiment, the first main body side welded portion 433 is provided on the first side wall portion 432, the second side wall portion 442, the third side wall portion 452, and the fourth side wall portion 462 that are substantially squarely enclosed in the sub-board case main body 421. A second main body side welding portion 443, a third main body side welding portion 453, and a fourth main body side welding portion 463 are formed, and the first main body side welding portion 433 and the second main body side welding portion 443 are formed on the sub-board case lid 471. , The third main body side welded portion 453, and the first main body side welded portion 463 that can be welded to the fourth main body side welded portion 463, the second lid side welded portion 495, the third lid side welded portion 503, and the fourth lid side A welded portion 513 is formed. As a result, as in the first embodiment, the sub-board case 420 cannot be opened unless the welded portion is destroyed, so that the sub-board case 420 can be prevented from being illegally opened, and illegal actions can be prevented. be able to. In addition, since it is difficult to provide a gap between the sub-board case main body 421 and the sub-board case cover 471, unauthorized access to the inside of the sub-board case 420 can be prevented, and illegal actions can be prevented. be able to.

また、互いに対向する第１側壁部４３２および第２側壁部４４２は、副基板ケース蓋４７１をスライド移動自在に支持し、副基板ケース本体４２１における第１側壁部４３２および第２側壁部４４２の縁部に、第１本体側溶着部４３３および第２本体側溶着部４４３が形成され、副基板ケース蓋４７１における第１側壁部４３２および第２側壁部４４２と対向する部分に、第１蓋側溶着部４８５および第２蓋側溶着部４９５が形成されている。これにより、副基板ケース本体４２１および副基板ケース蓋４７１の可動部分を溶着することができるため、副基板ケース本体４２１と副基板ケース蓋４７１とを強固に溶着して結合することができる。   Further, the first side wall part 432 and the second side wall part 442 facing each other support the sub board case cover 471 so as to be slidable, and the edges of the first side wall part 432 and the second side wall part 442 in the sub board case main body 421 are supported. The first main body side welded portion 433 and the second main body side welded portion 443 are formed in the portion, and the first lid side welded portion is formed on a portion of the sub-board case lid 471 facing the first side wall portion 432 and the second side wall portion 442. A portion 485 and a second lid side welded portion 495 are formed. Accordingly, the movable parts of the sub-board case main body 421 and the sub-board case lid 471 can be welded, so that the sub-board case main body 421 and the sub-board case lid 471 can be firmly welded and coupled.

また、副基板ケース本体４２１は、第１側壁部４３２および第２側壁部４４２の外部側に形成された第１本体側スライド係合部４３７および第２本体側スライド係合部４４７を有し、副基板ケース蓋４７１は、第１蓋側スライド係合部４８４および第２蓋側スライド係合部４９４と、第１蓋側スライド係合部４８４および第２蓋側スライド係合部４９４並びに、第１本体側スライド係合部４３７および第２本体側スライド係合部４４７を覆う第１サイドカバー部４８２および第２サイドカバー部４９２とを有している。これにより、第１実施形態と同様に、副基板ケース４２０の不正な開放を防止することができ、不正行為を防止することができる。   The sub-board case main body 421 includes a first main body side slide engaging portion 437 and a second main body side slide engaging portion 447 formed on the outside of the first side wall portion 432 and the second side wall portion 442, and The sub-board case lid 471 includes a first lid-side slide engagement portion 484 and a second lid-side slide engagement portion 494, a first lid-side slide engagement portion 484, a second lid-side slide engagement portion 494, and first It has a first side cover portion 482 and a second side cover portion 492 that cover the first main body side slide engagement portion 437 and the second main body side slide engagement portion 447. As a result, as in the first embodiment, unauthorized opening of the sub-board case 420 can be prevented, and unauthorized actions can be prevented.

また、第４側壁部４６２に、コネクタカバー５６１と溶着可能なケース側溶着部４６７が形成され、コネクタカバー５６１に、ケース側溶着部４６７と溶着可能なカバー側溶着部５６５が形成されている。これにより、第１実施形態と同様に、溶着部分を破壊しなければコネクタカバー５６１を取り外すことができないため、副基板ケース４２０の内部への不正なアクセスを防止することができ、不正行為を防止することができる。   Further, a case-side welded portion 467 that can be welded to the connector cover 561 is formed on the fourth side wall portion 462, and a cover-side welded portion 565 that can be welded to the case-side welded portion 467 is formed on the connector cover 561. Accordingly, as in the first embodiment, the connector cover 561 cannot be removed unless the welded portion is destroyed, so that unauthorized access to the inside of the sub-board case 420 can be prevented, and unauthorized actions can be prevented. can do.

［副制御装置の第３の特徴構成］
第２実施形態において、第３本体側溶着部４５３および第３蓋側溶着部５０３は、互いに溶着した状態で副基板ケース本体４２１および副基板ケース蓋４７１の側端部に沿って延伸する曲面形状を有して形成され、第３本体側溶着部４５３と第３蓋側溶着部５０３との溶着面（第３本体側溶着面４５６および第３蓋側溶着面５０６）が、曲面形状（本体側曲面部４５４および蓋側曲面部５０４）の延伸方向に対し直線的に傾斜して延びて形成されている。これにより、第１実施形態と同様に、副基板ケース本体４２１および副基板ケース蓋４７１のうち少なくとも一方を破壊して副基板ケース４２０を不正に開放した後、破壊した部品を複製品と交換して復元する行為が困難になることから、副基板ケース４２０の不正な開放を防止することができ、不正行為を防止することができる。 [Third characteristic configuration of sub-control device]
In the second embodiment, the third main body side welded portion 453 and the third lid side welded portion 503 are curved surfaces extending along the side end portions of the sub substrate case main body 421 and the sub substrate case lid 471 while being welded to each other. The welding surfaces (third main body side welding surface 456 and third lid side welding surface 506) of the third main body side welding portion 453 and the third lid side welding portion 503 have a curved shape (main body side). The curved surface portion 454 and the lid-side curved surface portion 504) are formed so as to extend linearly with respect to the extending direction. Thus, as in the first embodiment, after at least one of the sub-board case main body 421 and the sub-board case cover 471 is broken to illegally open the sub-board case 420, the broken part is replaced with a replica. Thus, the act of restoring becomes difficult, so that it is possible to prevent the sub-board case 420 from being illegally opened and to prevent the illegal act.

また、曲面形状（本体側曲面部４５４および蓋側曲面部５０４）は、当該曲面形状の延伸方向と略垂直な方向に沿って曲率が連続的に変化するように形成される。これにより、第１実施形態と同様に、副基板ケース本体４２１および副基板ケース蓋４７１のうち少なくとも一方を破壊して副基板ケース４２０の不正に開放した後、破壊した部品を複製品と交換して復元する行為が困難になることから、副基板ケース４２０の不正な開放を防止することができ、不正行為を防止することができる。   Further, the curved surface shapes (the main body side curved surface portion 454 and the lid side curved surface portion 504) are formed such that the curvature continuously changes along a direction substantially perpendicular to the extending direction of the curved surface shape. Thus, as in the first embodiment, after destroying at least one of the sub-board case main body 421 and the sub-board case cover 471 and illegally opening the sub-board case 420, the broken parts are exchanged for replicas. Thus, the act of restoring becomes difficult, so that it is possible to prevent the sub-board case 420 from being illegally opened and to prevent the illegal act.

また、副基板ケース蓋４７１は、副基板ケース蓋４７１が副基板ケース本体４２１に対して着脱可能な着脱可能位置と、副基板ケース蓋４７１が開口部４２１ａを覆って副基板ケース本体４２１と結合される結合位置とに、副基板ケース本体４２１に対して曲面形状（本体側曲面部４５４および蓋側曲面部５０４）の延伸方向と略垂直な方向に相対移動可能であり、副基板ケース蓋４７１が結合位置に相対移動した状態で、第３本体側溶着部４５３と第３蓋側溶着部５０３とが溶着可能に構成される。これにより、第３本体側溶着部４５３および第３蓋側溶着部５０３の形状を複雑にしつつ、副基板ケース本体４２１と副基板ケース蓋４７１とを容易に溶着して結合することができる。   The sub-board case cover 471 is coupled to the sub-board case body 421 so that the sub-board case cover 471 can be attached to and detached from the sub-board case body 421, and the sub-board case cover 471 covers the opening 421a. The sub-board case lid 471 is relatively movable in a direction substantially perpendicular to the extending direction of the curved surface shape (the main body-side curved surface portion 454 and the lid-side curved surface portion 504) with respect to the sub-board case main body 421. The third main body side welded portion 453 and the third lid side welded portion 503 are configured to be capable of being welded in a state in which the relative movement is moved to the coupling position. Accordingly, the sub-board case main body 421 and the sub-board case lid 471 can be easily welded and coupled while complicating the shapes of the third main body-side welded portion 453 and the third lid-side welded portion 503.

［副制御装置の第４の特徴構成］
第２実施形態において、第３本体側溶着部４５３および第３蓋側溶着部５０３は、互いに溶着した状態で副基板ケース本体４２１および副基板ケース蓋４７１の側端部に沿って延伸する曲面形状を有して形成され、第３本体側溶着部４５３と第３蓋側溶着部５０３とに跨って識別マーク５２１が形成されている。これにより、第１実施形態と同様に、副基板ケース本体４２１および副基板ケース蓋４７１のうち少なくとも一方を破壊して副基板ケース４２０を不正に開放した後、破壊した部品を複製品と交換して復元する行為が困難になることから、副基板ケース４２０の不正な開放を防止することができ、不正行為を防止することができる。 [Fourth Characteristic Configuration of Sub-Control Device]
In the second embodiment, the third main body side welded portion 453 and the third lid side welded portion 503 are curved surfaces extending along the side end portions of the sub substrate case main body 421 and the sub substrate case lid 471 while being welded to each other. The identification mark 521 is formed across the third main body side welded portion 453 and the third lid side welded portion 503. Thus, as in the first embodiment, after at least one of the sub-board case main body 421 and the sub-board case cover 471 is broken to illegally open the sub-board case 420, the broken part is replaced with a replica. Thus, the act of restoring becomes difficult, so that it is possible to prevent the sub-board case 420 from being illegally opened and to prevent the illegal act.

また、曲面形状（本体側曲面部４５４および蓋側曲面部５０４）は、当該曲面形状の延伸方向と略垂直な方向に沿って曲率が連続的に変化するように形成される。これにより、第１実施形態と同様に、副基板ケース本体４２１および副基板ケース蓋４７１のうち少なくとも一方を破壊して副基板ケース４２０の不正に開放した後、破壊した部品を複製品と交換して復元する行為が困難になることから、副基板ケース４２０の不正な開放を防止することができ、不正行為を防止することができる。   Further, the curved surface shapes (the main body side curved surface portion 454 and the lid side curved surface portion 504) are formed such that the curvature continuously changes along a direction substantially perpendicular to the extending direction of the curved surface shape. Thus, as in the first embodiment, after destroying at least one of the sub-board case main body 421 and the sub-board case cover 471 and illegally opening the sub-board case 420, the broken parts are exchanged for replicas. Thus, the act of restoring becomes difficult, so that it is possible to prevent the sub-board case 420 from being illegally opened and to prevent the illegal act.

また、副基板ケース蓋４７１は、副基板ケース蓋４７１が副基板ケース本体４２１に対して着脱可能な着脱可能位置と、副基板ケース蓋４７１が開口部４２１ａを覆って副基板ケース本体４２１と結合される結合位置とに、副基板ケース本体４２１に対して曲面形状（本体側曲面部４５４および蓋側曲面部５０４）の延伸方向と略垂直な方向に相対移動可能であり、副基板ケース蓋４７１が結合位置に相対移動した状態で、第３本体側溶着部４５３と第３蓋側溶着部５０３とが互いに当接可能に構成される。これにより、第３本体側溶着部４５３および第３蓋側溶着部５０３の形状を複雑にしつつ、副基板ケース本体４２１と副基板ケース蓋４７１とを容易に結合することができる。   The sub-board case cover 471 is coupled to the sub-board case body 421 so that the sub-board case cover 471 can be attached to and detached from the sub-board case body 421, and the sub-board case cover 471 covers the opening 421a. The sub-board case lid 471 is relatively movable in a direction substantially perpendicular to the extending direction of the curved surface shape (the main body-side curved surface portion 454 and the lid-side curved surface portion 504) with respect to the sub-board case main body 421. The third main body-side welded portion 453 and the third lid-side welded portion 503 are configured to be able to contact each other in a state where the relative movement to the coupling position. Accordingly, the sub-board case main body 421 and the sub-board case lid 471 can be easily coupled while complicating the shapes of the third main body-side welded portion 453 and the third lid-side welded portion 503.

また、第３本体側溶着部４５３と第３蓋側溶着部５０３との当接面（第３本体側溶着面４５６および第３蓋側溶着面５０６）が、曲面形状（本体側曲面部４５４および蓋側曲面部５０４）の延伸方向に対し直線的に傾斜して延びて形成されている。これにより、第１実施形態と同様に、副基板ケース本体４２１および副基板ケース蓋４７１のうち少なくとも一方を破壊して副基板ケース４２０を不正に開放した後、破壊した部品を複製品と交換して復元する行為が困難になることから、副基板ケース４２０の不正な開放を防止することができ、不正行為を防止することができる。   Further, the contact surfaces (the third main body side welding surface 456 and the third lid side welding surface 506) of the third main body side welding portion 453 and the third lid side welding portion 503 are curved (the main body side curved surface portion 454 and The lid-side curved surface portion 504) is formed so as to be inclined linearly with respect to the extending direction. Thus, as in the first embodiment, after at least one of the sub-board case main body 421 and the sub-board case cover 471 is broken to illegally open the sub-board case 420, the broken part is replaced with a replica. Thus, the act of restoring becomes difficult, so that it is possible to prevent the sub-board case 420 from being illegally opened and to prevent the illegal act.

また、副基板ケース本体４２１および副基板ケース蓋４７１は、透明樹脂材料を用いて形成され、識別マーク５２１は、内部マーキングにより第３本体側溶着部４５３と第３蓋側溶着部５０３とに跨って形成される。これにより、第１実施形態と同様に、副基板ケース本体４２１および副基板ケース蓋４７１のうち少なくとも一方を破壊して副基板ケース４２０を不正に開放した後、破壊した部品を複製品と交換して復元する行為が困難になることから、副基板ケース４２０の不正な開放を防止することができ、不正行為を防止することができる。   The sub-board case main body 421 and the sub-board case lid 471 are formed using a transparent resin material, and the identification mark 521 extends between the third main body side welded portion 453 and the third lid side welded portion 503 by internal marking. Formed. Thus, as in the first embodiment, after at least one of the sub-board case main body 421 and the sub-board case cover 471 is broken to illegally open the sub-board case 420, the broken part is replaced with a replica. Thus, the act of restoring becomes difficult, so that it is possible to prevent the sub-board case 420 from being illegally opened and to prevent the illegal act.

また、第３本体側溶着部４５３と第３蓋側溶着部５０３とが、互いに当接した状態で溶着される。これにより、第３本体側溶着部４５３と第３蓋側溶着部５０３との溶着部分を破壊しなければ副基板ケース４２０を開放することができないため、副基板ケース４２０の不正な開放を防止することができ、不正行為を防止することができる。   Further, the third main body side welded portion 453 and the third lid side welded portion 503 are welded while being in contact with each other. As a result, the sub-board case 420 cannot be opened unless the welded portion between the third main body-side welded portion 453 and the third lid-side welded portion 503 is destroyed. Can prevent fraud.

上述の第２実施形態において、副基板ケース蓋４７１の第４蓋側溶着部５１３に第４ケース溶着用注入部５１５が形成されているが、これに限られるものではなく、副基板ケース本体４２１の第４本体側溶着部４６３に第４ケース溶着用注入部が形成されてもよい。また、コネクタカバー５６１のカバー側溶着部５６５にカバー溶着用注入部５６７が形成されているが、これに限られるものではなく、副基板ケース本体４２１のケース側溶着部４６７にカバー溶着用注入部が形成されてもよい。   In the second embodiment described above, the fourth case welding injection portion 515 is formed in the fourth lid-side welding portion 513 of the sub substrate case lid 471. However, the present invention is not limited to this, and the sub substrate case main body 421 is not limited thereto. A fourth case welding injection part may be formed in the fourth main body side welding part 463. Further, the cover welding injection portion 567 is formed in the cover side welding portion 565 of the connector cover 561. However, the present invention is not limited to this, and the cover welding injection portion is provided in the case side welding portion 467 of the sub-board case body 421. May be formed.

上述の第２実施形態において、第１蓋側溶着部４８５の第１蓋側溶着面４８６に第１ケース溶着用溝部４８８が形成されているが、これに限られるものではなく、第１本体側溶着部４３３の第１本体側溶着面４３４に第１ケース溶着用溝部が形成されてもよい。また、第２蓋側溶着部４９５の第２蓋側溶着面４９６に第２ケース溶着用溝部４９８が形成されているが、これに限られるものではなく、第２本体側溶着部４４３の第２本体側溶着面４４４に第２ケース溶着用溝部が形成されてもよい。また、第４蓋側溶着部５１３の第４蓋側溶着面５１４に第４ケース溶着用溝部５１６が形成されているが、これに限られるものではなく、第４本体側溶着部４６３の第４本体側溶着面４６４に第４ケース溶着用溝部が形成されてもよい。また、カバー側溶着部５６５のカバー側溶着面５６６にカバー溶着用溝部５６８が形成されているが、これに限られるものではなく、ケース側溶着部４６７のケース側溶着面４６８にカバー溶着用溝部が形成されてもよい。   In the second embodiment described above, the first case welding groove portion 488 is formed on the first lid side welding surface 486 of the first lid side welding portion 485, but the first case side is not limited to this. A first case welding groove may be formed in the first main body side welding surface 434 of the welding part 433. Further, the second case welding groove portion 498 is formed in the second lid side welding surface 496 of the second lid side welding portion 495. However, the second case welding groove portion 498 is not limited to this, and the second main body side welding portion 443 has a second shape. A second case welding groove may be formed on the main body side welding surface 444. Further, the fourth case welding groove 516 is formed on the fourth lid side welding surface 514 of the fourth lid side welding part 513, but the present invention is not limited to this, and the fourth main body side welding part 463 is fourth. A fourth case welding groove may be formed on the main body side welding surface 464. Further, the cover welding groove portion 568 is formed on the cover side welding surface 566 of the cover side welding portion 565, but is not limited thereto, and the cover welding groove portion 468 is formed on the case side welding surface 468 of the case side welding portion 467. May be formed.

上述の第２実施形態において、第１ケース溶着用溝部４８８、第２ケース溶着用溝部４９８、第４ケース溶着用溝部５１６、およびカバー溶着用溝部５６８が、直線状に延びて形成されているが、これに限られるものではなく、例えば、格子状、葉脈状、放射状、波線状、串状等に延びて形成されてもよく、ケース溶着用注入部に注入された溶剤を溶着面の間に行き渡らせることができるように形成されていればよい。   In the second embodiment described above, the first case welding groove 488, the second case welding groove 498, the fourth case welding groove 516, and the cover welding groove 568 are formed to extend linearly. However, the present invention is not limited to this. For example, it may be formed extending in a lattice shape, a vein shape, a radial shape, a wavy shape, a skewer shape, etc., and the solvent injected into the case welding injection portion is interposed between the welding surfaces. It only needs to be formed so that it can be distributed.

上述の第２実施形態において、第１ケース溶着用溝部４８８、第２ケース溶着用溝部４９８、および第４ケース溶着用溝部５１６が形成されているが、これに限られるものではなく、これらが形成されていなくてもよい。この場合例えば、第１本体側溶着面４３４および第１蓋側溶着面４８６が、第１ケース溶着用注入部４８７に注入された溶剤を第１本体側溶着面４３４と第１蓋側溶着面４８６との間に行き渡らせることが可能な（例えば、断面視山形状の）曲面状に形成されてもよい。また例えば、第２本体側溶着面４４４および第２蓋側溶着面４９６が、第２ケース溶着用注入部４９７に注入された溶剤を第２本体側溶着面４４４と第２蓋側溶着面４９６との間に行き渡らせることが可能な（例えば、断面視山形状の）曲面状に形成されてもよい。また例えば、第４本体側溶着面４６４および第４蓋側溶着面５１４が、第４ケース溶着用注入部５１５に注入された溶剤を第４本体側溶着面４６４と第４蓋側溶着面５１４との間に行き渡らせることが可能な（例えば、山形状の）曲面状に形成されてもよい。このようにしても、溶剤が溶着面の全体に広がりやすくなるため、副基板ケース本体４２１と副基板ケース蓋４７１とを確実に溶着して結合することができる。   In the second embodiment described above, the first case welding groove 488, the second case welding groove 498, and the fourth case welding groove 516 are formed. However, the present invention is not limited to this, and these are formed. It does not have to be. In this case, for example, the first main body side welding surface 434 and the first lid side welding surface 486 allow the solvent injected into the first case welding injection portion 487 to pass through the first main body side welding surface 434 and the first lid side welding surface 486. It may be formed in a curved surface shape (for example, a mountain shape in cross section) that can be spread between the two. Further, for example, the second body-side welding surface 444 and the second lid-side welding surface 496 are configured so that the solvent injected into the second case welding injecting portion 497 is the second body-side welding surface 444 and the second lid-side welding surface 496. It may be formed in a curved surface shape (for example, a mountain shape in cross section) that can be spread between the two. In addition, for example, the fourth main body side welding surface 464 and the fourth lid side welding surface 514 are formed by the solvent injected into the fourth case welding injection portion 515 with the fourth main body side welding surface 464 and the fourth lid side welding surface 514. It may be formed in a curved shape (for example, a mountain shape) that can be spread between the two. Even if it does in this way, since it becomes easy for a solvent to spread over the whole welding surface, the sub-board case main body 421 and the sub-board case lid 471 can be reliably welded and joined.

上述の第２実施形態において、カバー溶着用溝部５６８が形成されているが、これに限られるものではなく、カバー溶着用溝部５６８が形成されていなくてもよい。この場合例えば、ケース側溶着面４６８およびカバー側溶着面５６６が、カバー溶着用注入部５６７に注入された溶剤をケース側溶着面４６８とカバー側溶着面５６６との間に行き渡らせることが可能な（例えば、山形状の）曲面状に形成されてもよい。このようにしても、溶剤が溶着面の全体に広がりやすくなるため、コネクタカバー５６１を副基板ケース本体４２１に確実に溶着することができる。   In the second embodiment described above, the cover welding groove 568 is formed. However, the present invention is not limited to this, and the cover welding groove 568 may not be formed. In this case, for example, the case side welding surface 468 and the cover side welding surface 566 can spread the solvent injected into the cover welding injection portion 567 between the case side welding surface 468 and the cover side welding surface 566. It may be formed in a curved surface (for example, a mountain shape). Even if it does in this way, since a solvent tends to spread over the whole welding surface, the connector cover 561 can be reliably welded to the sub-board case main body 421.

上述の第２実施形態において、第３本体側溶着部４５３と第３蓋側溶着部５０３とに跨って識別マーク５２１が形成されているが、これに限られるものではなく、複数のマークが形成される構成であってもよい。また、識別マーク５２１は、図形の形状に限られるものではなく、例えば所定の数字の形状（製造番号、型式番号、識別番号等）であってもよい。   In the second embodiment described above, the identification mark 521 is formed across the third main body side welded portion 453 and the third lid side welded portion 503. However, the present invention is not limited to this, and a plurality of marks are formed. It may be configured. Further, the identification mark 521 is not limited to the shape of a figure, and may be, for example, a predetermined numerical shape (manufacturing number, model number, identification number, etc.).

上述の第２実施形態において、識別マーク５２１は、内部マーキングにより第３本体側溶着部４５３と第３蓋側溶着部５０３とに跨って形成されているが、これに限られるものではなく、レーザー加工機等を用いて第３本体側溶着部４５３および第３蓋側溶着部５０３の表面にマーキング処理が施されて形成されるようにしてもよい。   In the second embodiment described above, the identification mark 521 is formed across the third main body-side welded portion 453 and the third lid-side welded portion 503 by internal marking, but is not limited to this. You may make it form by performing a marking process on the surface of the 3rd main body side weld part 453 and the 3rd lid side weld part 503 using a processing machine.

上述の第２実施形態において、揮発性を有する溶剤を用いて溶着が行われているが、これに限られるものではなく、例えば、紫外線硬化型の接着剤による接着や、超音波溶着、熱溶着等による溶着が行われるようにしてもよい。   In the second embodiment described above, welding is performed using a volatile solvent. However, the present invention is not limited to this. For example, adhesion using an ultraviolet curable adhesive, ultrasonic welding, and thermal welding are performed. For example, welding may be performed.

上述の第２実施形態において、ケース側溶着部４６７とカバー側溶着部５６５とが、副基板ケース本体４２１の各本体側溶着部と副基板ケース蓋４７１の各蓋側溶着部との溶着と同様に、溶剤を用いて溶着されるように構成されているが、これに限られるものではない。例えば、ケース側溶着部４６７とカバー側溶着部５６５とが、超音波溶着や、熱溶着等により溶着されるようにしてもよく、ケース側溶着部４６７とカバー側溶着部５６５との溶着態様が、各本体側溶着部と各蓋側溶着部との溶着態様と異なるようにしてもよい。これにより、コネクタカバー５６１および副基板ケース本体４２１のうち少なくとも一方を破壊して副基板ケース４２０を不正に開放した後、破壊した部品を複製品と交換して復元する行為が困難になることから、副基板ケース４２０の不正な開放を防止することができ、不正行為を防止することができる。   In the second embodiment described above, the case-side welded portion 467 and the cover-side welded portion 565 are the same as the welds between the main body-side welded portion of the sub-board case main body 421 and the respective lid-side welded portions of the sub-board case lid 471. Although it is configured to be welded using a solvent, the present invention is not limited to this. For example, the case-side welded portion 467 and the cover-side welded portion 565 may be welded by ultrasonic welding, thermal welding, or the like, and the welding mode between the case-side welded portion 467 and the cover-side welded portion 565 is as follows. The welding mode of each main body side welding portion and each lid side welding portion may be different. This makes it difficult to replace at least one of the connector cover 561 and the sub-board case main body 421 by illegally opening the sub-board case 420 and then replace the damaged part with a duplicate product to restore it. Unauthorized opening of the sub-board case 420 can be prevented, and unauthorized actions can be prevented.

上述の各実施形態において、本発明が適用される基板ケースユニットの一例として、副制御装置１００を例示して説明したが、これに限定されるものではなく、例えば、主制御装置１５や、演出制御ユニット３５などについても同様に適用し、同様の効果を得ることができる。   In each of the above-described embodiments, the sub-control device 100 is illustrated and described as an example of the substrate case unit to which the present invention is applied. However, the present invention is not limited to this. The same effect can be applied to the control unit 35 and the like, and the same effect can be obtained.

上述の各実施形態において、本発明が適用される遊技機の一例として、遊技メダルを使用するスロットマシン（回胴式遊技機）ＳＭを例示して説明したが、これに限定されるものではなく、例えば、遊技球を使用する回胴式遊技機や、雀球遊技機、アレンジボール機、パチンコ機などについても同様に適用し、同様の効果を得ることができる。   In each of the above-described embodiments, the slot machine (rotating-type game machine) SM using a game medal is illustrated and described as an example of a game machine to which the present invention is applied, but the present invention is not limited to this. For example, the same effect can be obtained by applying the same to a spinning-reel game machine using a game ball, a sparrow ball game machine, an arrange ball machine, a pachinko machine, and the like.

ＳＭ スロットマシン（遊技機）
１００ 副制御装置（基板ケースユニットの第１実施形態）
１１０ サブメイン基板（制御基板）
１２０ 副基板ケース
１２１ 副基板ケース本体（第１ケース部材）
１３２ 第１側壁部
１３３ 第１本体側溶着部
１３４ 第１本体側溶着面
１３５ 第１ケース溶着用溝部
１３７ 第１本体側スライド係合部
１４２ 第２側壁部
１４３ 第２本体側溶着部
１４４ 第２本体側溶着面
１４５ 第２ケース溶着用溝部
１４７ 第２本体側スライド係合部
１５２ 第３側壁部
１５３ 第３本体側溶着部
１５４ 本体側曲面部
１５６ 第３本体側溶着面
１６２ 第４側壁部
１６３ 第４本体側溶着部
１６４ 第４本体側溶着面
１６５ 第４ケース溶着用溝部
１６７ ケース側溶着部
１６８ ケース側溶着面
１６９ カバー溶着用溝部
１７１ 副基板ケース蓋（第２ケース部材）
１７６ 基板露出部
１８２ 第１サイドカバー部
１８３ 第１スライドカバー部
１８４ 第１蓋側スライド係合部
１８５ 第１蓋側溶着部
１８６ 第１蓋側溶着面
１８７ 第１ケース溶着用注入部
１９２ 第２サイドカバー部
１９３ 第２スライドカバー部
１９４ 第２蓋側スライド係合部
１９５ 第２蓋側溶着部
１９６ 第２蓋側溶着面
１９７ 第２ケース溶着用注入部
２０２ 第３サイドカバー部
２０３ 第３蓋側溶着部
２０４ 蓋側曲面部
２０６ 第３蓋側溶着面
２１２ 第４サイドカバー部
２１３ 第４蓋側溶着部
２１４ 第４蓋側溶着面
２１５ 第４ケース溶着用注入部
２２１ 第１の識別マーク
２２２ 第２の識別マーク
２６１ コネクタカバー（カバー部材）
２６５ カバー側溶着部
２６６ カバー側溶着面
２６７ カバー溶着用注入部
４００ 副制御装置（基板ケースユニットの第１実施形態）
４２０ 副基板ケース
４２１ 副基板ケース本体（第１ケース部材）
４３２ 第１側壁部
４３３ 第１本体側溶着部
４３４ 第１本体側溶着面
４３７ 第１本体側スライド係合部
４４２ 第２側壁部
４４３ 第２本体側溶着部
４４４ 第２本体側溶着面
４４７ 第２本体側スライド係合部
４５２ 第３側壁部
４５３ 第３本体側溶着部
４５４ 本体側曲面部
４５６ 第３本体側溶着面
４６２ 第４側壁部
４６３ 第４本体側溶着部
４６４ 第４本体側溶着面
４６７ ケース側溶着部
４６８ ケース側溶着面
４７１ 副基板ケース蓋（第２ケース部材）
４７６ 基板露出部
４８２ 第１サイドカバー部
４８３ 第１スライドカバー部
４８４ 第１蓋側スライド係合部
４８５ 第１蓋側溶着部
４８６ 第１蓋側溶着面
４８７ 第１ケース溶着用注入部
４８８ 第１ケース溶着用溝部
４９２ 第２サイドカバー部
４９３ 第２スライドカバー部
４９４ 第２蓋側スライド係合部
４９５ 第２蓋側溶着部
４９６ 第２蓋側溶着面
４９７ 第２ケース溶着用注入部
４９８ 第２ケース溶着用溝部
５０２ 第３サイドカバー部
５０３ 第３蓋側溶着部
５０４ 蓋側曲面部
５０６ 第３蓋側溶着面
５０７ 第３ケース溶着用注入部
５１２ 第４サイドカバー部
５１３ 第４蓋側溶着部
５１４ 第４蓋側溶着面
５１５ 第４ケース溶着用注入部
５１６ 第４ケース溶着用溝部
５２１ 識別マーク
５６１ コネクタカバー
５６５ カバー側溶着部
５６６ カバー側溶着面
５６７ カバー溶着用注入部
５６８ カバー溶着用溝部 SM slot machine (game machine)
100 Sub-control device (first embodiment of substrate case unit)
110 Sub-main board (control board)
120 Sub-board case 121 Sub-board case body (first case member)
132 1st side wall part 133 1st main body side welding part 134 1st main body side welding surface 135 1st case welding groove part 137 1st main body side slide engaging part 142 2nd side wall part 143 2nd main body side welding part 144 2nd Main body side welding surface 145 Second case welding groove portion 147 Second main body side slide engaging portion 152 Third side wall portion 153 Third main body side welding portion 154 Main body side curved surface portion 156 Third main body side welding surface 162 Fourth side wall portion 163 4th main body side welding part 164 4th main body side welding surface 165 4th case welding groove part 167 Case side welding part 168 Case side welding surface 169 Cover welding groove part 171 Sub-board case lid (second case member)
176 Substrate exposed part 182 First side cover part 183 First slide cover part 184 First lid side slide engagement part 185 First lid side welding part 186 First lid side welding surface 187 First case welding injection part 192 Second Side cover portion 193 Second slide cover portion 194 Second lid side slide engagement portion 195 Second lid side weld portion 196 Second lid side weld surface 197 Second case welding injection portion 202 Third side cover portion 203 Third lid Side weld portion 204 Cover side curved surface portion 206 Third lid side weld surface 212 Fourth side cover portion 213 Fourth lid side weld portion 214 Fourth lid side weld surface 215 Fourth case welding injection portion 221 First identification mark 222 Second identification mark 261 Connector cover (cover member)
265 Cover side welding part 266 Cover side welding surface 267 Cover welding injection part 400 Sub-control device (first embodiment of substrate case unit)
420 Sub-board case 421 Sub-board case body (first case member)
432 1st side wall part 433 1st main body side welding part 434 1st main body side welding surface 437 1st main body side slide engagement part 442 2nd side wall part 443 2nd main body side welding part 444 2nd main body side welding surface 447 2nd Main body side slide engagement portion 452 Third side wall portion 453 Third main body side welding portion 454 Main body side curved surface portion 456 Third main body side welding surface 462 Fourth side wall portion 463 Fourth main body side welding portion 464 Fourth main body side welding surface 467 Case-side welding portion 468 Case-side welding surface 471 Sub-board case lid (second case member)
476 Substrate exposed portion 482 First side cover portion 483 First slide cover portion 484 First lid side slide engagement portion 485 First lid side welding portion 486 First lid side welding surface 487 First case welding injection portion 488 First Case welding groove portion 492 Second side cover portion 493 Second slide cover portion 494 Second lid side slide engagement portion 495 Second lid side welding portion 496 Second lid side welding surface 497 Second case welding injection portion 498 Second Case welding groove portion 502 Third side cover portion 503 Third lid side welding portion 504 Lid side curved surface portion 506 Third lid side welding surface 507 Third case welding injection portion 512 Fourth side cover portion 513 Fourth lid side welding portion 514 Fourth lid welding surface 515 Fourth case welding injecting portion 516 Fourth case welding groove 521 Identification mark 561 Connector cover 565 Cover side welding portion 566 Cover side welding surface 567 Cover welding injection part 568 Cover welding groove part

Claims (6)

開口部を有する略方形の箱状に形成された第１ケース部材と、前記開口部を覆って前記第１ケース部材と結合可能な蓋状に形成された第２ケース部材と、前記第１ケース部材と前記第２ケース部材とが結合して形成されるケース内部に収容され、遊技機の作動に関する制御を行う制御基板とを備えた遊技機の基板ケースユニットであって、
前記第１ケース部材は、前記第１ケース部材の側端部に形成されて前記第２ケース部材に当接可能な第１当接部を有し、
前記第２ケース部材は、前記第２ケース部材の側端部に形成されて前記第１当接部に当接可能な第２当接部を有し、
前記第１当接部および前記第２当接部は、互いに当接した状態で前記第１ケース部材および前記第２ケース部材の側端部に沿って延伸する曲面形状を有して形成され、
前記第１当接部と前記第２当接部とに跨って所定のマークが形成されていることを特徴とする遊技機の基板ケースユニット。 A first case member formed in a substantially square box shape having an opening, a second case member formed in a lid shape that covers the opening and can be coupled to the first case member, and the first case A board case unit of a gaming machine comprising a control board that is housed in a case formed by combining a member and the second case member, and that controls the operation of the gaming machine;
The first case member has a first contact portion that is formed at a side end portion of the first case member and can contact the second case member;
The second case member has a second contact portion that is formed at a side end portion of the second case member and can contact the first contact portion,
The first contact portion and the second contact portion are formed to have a curved shape extending along side end portions of the first case member and the second case member in a state of being in contact with each other,
A board case unit for a gaming machine, wherein a predetermined mark is formed across the first contact portion and the second contact portion. 前記曲面形状は、前記曲面形状の延伸方向と略垂直な方向に沿って曲率が連続的に変化するように形成されることを特徴とする請求項１に記載の遊技機の基板ケースユニット。   2. The board case unit of the gaming machine according to claim 1, wherein the curved surface shape is formed such that the curvature continuously changes along a direction substantially perpendicular to an extending direction of the curved surface shape. 前記第２ケース部材は、前記第２ケース部材が前記第１ケース部材に対して着脱可能な着脱可能位置と、前記第２ケース部材が前記開口部を覆って前記第１ケース部材と結合される結合位置とに、前記第１ケース部材に対して前記曲面形状の延伸方向と略垂直な方向に相対移動可能であり、
前記第２ケース部材が前記結合位置に相対移動した状態で、前記第１当接部と前記第２当接部とが互いに当接可能に構成されることを特徴とする請求項１または２に記載の遊技機の基板ケースユニット。 The second case member is coupled to the first case member so that the second case member can be attached to and detached from the first case member, and the second case member covers the opening. It can be moved relative to the coupling position in a direction substantially perpendicular to the extending direction of the curved surface with respect to the first case member,
The first contact part and the second contact part are configured to be able to contact each other in a state where the second case member is relatively moved to the coupling position. A board case unit of the described gaming machine. 前記第１当接部と前記第２当接部との当接面の少なくとも一部が、前記曲面形状の延伸方向に対し傾斜して延びて形成されていることを特徴とする請求項１から３のいずれか一項に記載の遊技機の基板ケースユニット。   The at least one part of the contact surface of the said 1st contact part and the said 2nd contact part is inclined and extended with respect to the extending direction of the said curved surface shape, It is characterized by the above-mentioned. The board case unit of the gaming machine according to any one of claims 3 to 4. 前記第１ケース部材および前記第２ケース部材は、透明樹脂材料を用いて形成され、
前記所定のマークは、内部マーキングにより前記第１当接部と前記第２当接部とに跨って形成されることを特徴とする請求項１から４のいずれか一項に記載の遊技機の基板ケースユニット。 The first case member and the second case member are formed using a transparent resin material,
5. The gaming machine according to claim 1, wherein the predetermined mark is formed across the first contact portion and the second contact portion by internal marking. 6. Board case unit. 第１当接部と第２当接部とが、互いに当接した状態で溶着されることを特徴とする請求項５に記載の遊技機の基板ケースユニット。   6. The board case unit of a gaming machine according to claim 5, wherein the first contact part and the second contact part are welded in a state of being in contact with each other.
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JP5186893B2 (en) * 2007-11-19 2013-04-24 株式会社三洋物産 Game machine
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