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JP2011023573A - Electronic equipment - Google Patents

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JP2011023573A
JP2011023573A JP2009167683A JP2009167683A JP2011023573A JP 2011023573 A JP2011023573 A JP 2011023573A JP 2009167683 A JP2009167683 A JP 2009167683A JP 2009167683 A JP2009167683 A JP 2009167683A JP 2011023573 A JP2011023573 A JP 2011023573A
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Prior art keywords
circuit board
printed circuit
connector
case
attached
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JP5294155B2 (en
Inventor
Hayato Izumi
隼人 泉
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Yokogawa Electric Corp
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Yokogawa Electric Corp
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Abstract

【課題】プリント基板に突出して設けられるコネクタの破損を防止する電子機器を提供する。
【解決手段】後方ケースと、この後方ケースに後方が取り付けられ、略長方形状に形成されるプリント基板と、このプリント基板の前方下側または上側に、プリント基板を突出して取り付けられるコネクタと、このコネクタが露出される開口部が下部または上部に設けられ、プリント基板の前方が挿入され、後方ケースと連結する前方ケースと、この前方ケースの下側または上側に設けられ、プリント基板の下側側面または上側側面が走行されるレールとを備えた。
【選択図】図１An electronic device that prevents damage to a connector that protrudes from a printed circuit board is provided.
A rear case, a printed circuit board having a rear side attached to the rear case and formed in a substantially rectangular shape, a connector attached to the front lower side or upper side of the printed board by projecting the printed board, and An opening through which the connector is exposed is provided in the lower or upper part, the front case is inserted into the front of the printed circuit board and connected to the rear case, and the lower side of the printed circuit board is provided below or above the front case. Or a rail on which the upper side surface runs.
[Selection] Figure 1

Description

本発明は、プリント基板に突出して設けられるコネクタの破損を防止する電子機器に関するものである。   The present invention relates to an electronic device that prevents damage to a connector that protrudes from a printed circuit board.

電子機器は、下記特許文献１等に示すように、コネクタが前側や後側に設けられるプリント基板がガイド溝に沿って挿入されている。   As shown in the following Patent Document 1 or the like, an electronic device has a printed circuit board on which a connector is provided on the front side or the rear side inserted along a guide groove.

特開２００１−１１１２６４号公報Japanese Patent Laid-Open No. 2001-111264

ユーザが操作しないように、メンテナンスなどのコネクタを電子機器の前方下側に設けると、このコネクタの取付位置が規格により定まっているため、プリント基板の端より突出して、コネクタを取り付けなければならなかった。この結果、電子機器にプリント基板をガイドするガイド溝を設けることができなくなってしまった。   When a connector for maintenance etc. is provided on the lower front side of the electronic device so that the user does not operate it, the mounting position of this connector is determined by the standard, so it must protrude from the end of the printed circuit board and be attached. It was. As a result, it has become impossible to provide a guide groove for guiding the printed circuit board in the electronic device.

そこで、本発明の目的は、プリント基板に突出して設けられるコネクタの破損を防止する電子機器を実現することにある。   SUMMARY OF THE INVENTION An object of the present invention is to realize an electronic device that prevents damage to a connector that protrudes from a printed circuit board.

このような課題を達成するために、本発明のうち請求項１記載の発明は、
後方ケースと、
この後方ケースに後方が取り付けられ、略長方形状に形成されるプリント基板と、
このプリント基板の前方下側または上側に、プリント基板を突出して取り付けられるコネクタと、
このコネクタが露出される開口部が下部または上部に設けられ、前記プリント基板の前方が挿入され、前記後方ケースと連結する前方ケースと、
この前方ケースの下側または上側に設けられ、前記プリント基板の下側側面または上側側面が走行されるレールと
を備えたことを特徴とするものである。
請求項２記載の発明は、
後方ケースと、
この後方ケースに後方が取り付けられ、略長方形状に形成され、前方下側の角が略長方形状に切り欠けられる切欠き部が形成されるプリント基板と、
このプリント基板の切欠き部の上側に、プリント基板を突出して取り付けられるコネクタと、
前方下側の角が略長方形状に切りかけられる切欠き部が形成され、この切欠き部の上側に前記コネクタが露出される開口部が設けられ、前記プリント基板の前方が挿入され、前記後方ケースと連結する前方ケースと、
この前方ケースの切欠き部の上側に設けられ、前記プリント基板の下側側面が走行するレールと
を備えたことを特徴とするものである。
請求項３記載の発明は、請求項１または２記載の発明であって、
前記レールの一方の側面に前記プリント基板を規制する壁部を設けたことを特徴とするものである。
請求項４記載の発明は、請求項２または３記載の発明であって、
前記コネクタを覆い、前記前方ケースに取り付けられるカバーを設けたことを特徴とするものである。 In order to achieve such a problem, the invention according to claim 1 of the present invention is:
A rear case,
The back is attached to this rear case, and a printed circuit board formed in a substantially rectangular shape,
On the front lower side or upper side of this printed board, a connector that protrudes and is attached to the printed board,
An opening where the connector is exposed is provided in the lower or upper part, the front of the printed circuit board is inserted, and the front case is connected to the rear case,
It is provided on the lower side or upper side of the front case, and includes a rail on which the lower side surface or upper side surface of the printed board runs.
The invention according to claim 2
A rear case,
A printed circuit board in which a rear portion is attached to the rear case, formed in a substantially rectangular shape, and a notch portion in which a front lower side corner is cut out in a substantially rectangular shape,
On the upper side of the notch of this printed board, a connector that protrudes and is attached to the printed board,
A notch that has a front lower corner cut into a substantially rectangular shape is formed, an opening is provided above the notch to expose the connector, the front of the printed circuit board is inserted, and the rear case A front case connected to the
It is provided on the upper side of the notch portion of the front case, and has a rail on which the lower side surface of the printed board runs.
Invention of Claim 3 is invention of Claim 1 or 2, Comprising:
A wall portion for regulating the printed circuit board is provided on one side surface of the rail.
Invention of Claim 4 is invention of Claim 2 or 3, Comprising:
A cover that covers the connector and is attached to the front case is provided.

本発明によれば、プリント基板の側面が、レールを走行するので、プリント基板に突出して取り付けられるコネクタの破損を防止できる。   According to the present invention, since the side surface of the printed circuit board runs on the rail, it is possible to prevent damage to the connector that protrudes and is attached to the printed circuit board.

本発明の一実施例の構成を示した側面断面図である。It is side surface sectional drawing which showed the structure of one Example of this invention. 図１に示す装置の側面図である。It is a side view of the apparatus shown in FIG. 図１に示す装置の要部を拡大した正面断面図である。It is front sectional drawing to which the principal part of the apparatus shown in FIG. 1 was expanded. 図１に示す装置の組立完成を示した側面断面図である。It is side surface sectional drawing which showed the assembly completion of the apparatus shown in FIG. 図１に示す装置にカバーを取り付ける場合の側面図である。It is a side view at the time of attaching a cover to the apparatus shown in FIG. 図５に示す装置の組立完成図である。FIG. 6 is an assembly completion diagram of the apparatus shown in FIG. 5.

以下本発明を、図面を用いて詳細に説明する。図１は本発明の一実施例の構成を示した側面断面図で、図２は図１に示す装置の側面図、図３は図１に示す装置の要部を拡大した正面断面図である。   Hereinafter, the present invention will be described in detail with reference to the drawings. 1 is a side sectional view showing the configuration of an embodiment of the present invention, FIG. 2 is a side view of the apparatus shown in FIG. 1, and FIG. 3 is an enlarged front sectional view of the main part of the apparatus shown in FIG. .

図において、後方ケース１は、前方が開口される箱状に形成され、内側の上下にガイド溝１１，１２が形成され、開口の周囲に複数の穴１３が形成される。プリント基板２は、後方ケース１のガイド溝１１，１２に後方が挿入されて、取り付けられ、略長方形状に形成され、前方下側の角が略長方形状に切り欠けられる切欠き部２１が形成される。コネクタ３は、プリント基板２の切欠き部２１の上側の前方に、前側は隙間を設け、プリント基板２の下側に突出して取り付けられる。前方ケース４は、後方が開口される箱状に形成され、前方下側の角が略長方形状に切りかけられる切欠き部４１が形成され、プリント基板２の前方が挿入され、開口部４２、複数の固定ツメ４３が設けられる。開口部４２は、切欠き部４１の上側に設けられ、コネクタ３が露出される。固定ツメ４３は、後方ケース１の穴１３に挿入される。レール５は、前方ケース４の切欠き部４１の上側に設けられ、プリント基板２の下側側面が走行される。壁部６は、レール５の一方の側面、つまり、コネクタ３が取り付けられるプリント基板２の逆側に設けられ、プリント基板２を規制する。   In the figure, the rear case 1 is formed in a box shape with an opening at the front, guide grooves 11 and 12 are formed on the inner upper and lower sides, and a plurality of holes 13 are formed around the opening. The printed circuit board 2 is inserted into the guide grooves 11 and 12 of the rear case 1 and attached to the rear side, and is formed in a substantially rectangular shape. A notch portion 21 is formed in which the front lower side corner is cut out in a substantially rectangular shape. Is done. The connector 3 is attached to the front of the upper side of the cutout portion 21 of the printed circuit board 2, with a gap on the front side, and protruding to the lower side of the printed circuit board 2. The front case 4 is formed in a box shape with an opening at the rear, a notch 41 is formed with a front lower corner cut into a substantially rectangular shape, the front of the printed circuit board 2 is inserted, and an opening 42, a plurality of The fixed claw 43 is provided. The opening 42 is provided on the upper side of the notch 41 and the connector 3 is exposed. The fixing claw 43 is inserted into the hole 13 of the rear case 1. The rail 5 is provided above the notch 41 of the front case 4 and travels on the lower side surface of the printed circuit board 2. The wall 6 is provided on one side of the rail 5, that is, on the opposite side of the printed board 2 to which the connector 3 is attached, and regulates the printed board 2.

このような装置の組立動作を説明する。後方ケース１にプリント基板２をガイド溝１１，１２に挿入し、プリント基板２の後方を後方ケース１に取り付ける。次に、前方ケース４をプリント基板２の前方に被せる。このとき、プリント基板２の下側側面がレール５に載り、レール５上をプリント基板２がスライドする。そして、前方ケース４の固定ツメ４３を後方ケース１の穴１３に嵌めて、前方ケース４を後方ケース１に固定し、図４の状態になる。   The assembling operation of such an apparatus will be described. The printed circuit board 2 is inserted into the rear case 1 in the guide grooves 11 and 12, and the rear of the printed circuit board 2 is attached to the rear case 1. Next, the front case 4 is put on the front side of the printed circuit board 2. At this time, the lower side surface of the printed board 2 is placed on the rail 5, and the printed board 2 slides on the rail 5. Then, the fixing claw 43 of the front case 4 is fitted into the hole 13 of the rear case 1, and the front case 4 is fixed to the rear case 1, resulting in the state shown in FIG.

このように、プリント基板２の下側側面が、レール５を走行するので、プリント基板２の下側に突出して設けられるコネクタ３の破損を防止できる。   Thus, since the lower side surface of the printed circuit board 2 runs on the rail 5, it is possible to prevent damage to the connector 3 that protrudes from the lower side of the printed circuit board 2.

次に、図１に示す装置に、カバーを取り付ける構成を、図５，６を用いて説明する。図５に示される状態から、カバー７は、略Ｌ字形に形成され、図１に示されるコネクタ３を覆い、前方ケース４に取り付けられ、図６に示される状態になる。そして、コネクタ３をカバー７により、覆うことにより、機能安全規格に合致する。   Next, a configuration for attaching a cover to the apparatus shown in FIG. 1 will be described with reference to FIGS. From the state shown in FIG. 5, the cover 7 is formed in a substantially L shape, covers the connector 3 shown in FIG. 1, is attached to the front case 4, and enters the state shown in FIG. 6. Then, by covering the connector 3 with the cover 7, it conforms to the functional safety standard.

なお、本発明はこれに限定されるものではなく、後方ケース１のガイド溝１１，１２にプリント基板２を挿入し、取り付ける構成を示したが、後方ケース１にプリント基板２が取り付けられる構成であればどのような構成でもよい。   The present invention is not limited to this, and the configuration in which the printed board 2 is inserted into the guide grooves 11 and 12 of the rear case 1 and attached is shown. However, the printed board 2 is attached to the rear case 1. Any configuration is possible.

また、連続的なレール５を示したが、断続的に形成されるレールや短いレールでもよい。短い場合は、切欠き部４１の後側に設ける。また、レール５の側面に壁部６を設けた構成を示したが、壁部６を設けなくともよい。   Moreover, although the continuous rail 5 was shown, the rail formed intermittently and a short rail may be sufficient. If it is short, it is provided behind the notch 41. Moreover, although the structure which provided the wall part 6 in the side surface of the rail 5 was shown, the wall part 6 does not need to be provided.

そして、コネクタ３をプリント基板２の下側に設けた構成を示したが、上側に設けてもよい。この場合、レール５、開口部４２等が上側に設けられる。   And although the structure which provided the connector 3 in the lower side of the printed circuit board 2 was shown, you may provide in the upper side. In this case, the rail 5, the opening 42, etc. are provided on the upper side.

１ 後方ケース
２ プリント基板
２１ 切欠き部
３ コネクタ
４ 前方ケース
４１ 切欠き部
４２ 開口部
５ レール
６ 壁部
７ カバー DESCRIPTION OF SYMBOLS 1 Rear case 2 Printed circuit board 21 Notch part 3 Connector 4 Front case 41 Notch part 42 Opening part 5 Rail 6 Wall part 7 Cover

Claims (4)

後方ケースと、
この後方ケースに後方が取り付けられ、略長方形状に形成されるプリント基板と、
このプリント基板の前方下側または上側に、プリント基板を突出して取り付けられるコネクタと、
このコネクタが露出される開口部が下部または上部に設けられ、前記プリント基板の前方が挿入され、前記後方ケースと連結する前方ケースと、
この前方ケースの下側または上側に設けられ、前記プリント基板の下側側面または上側側面が走行されるレールと
を備えたことを特徴とする電子機器。 A rear case,
The back is attached to this rear case, and a printed circuit board formed in a substantially rectangular shape,
On the front lower side or upper side of this printed board, a connector that protrudes and is attached to the printed board,
An opening where the connector is exposed is provided in the lower or upper part, the front of the printed circuit board is inserted, and the front case is connected to the rear case,
An electronic apparatus comprising: a rail provided on a lower side or an upper side of the front case, on which a lower side surface or an upper side surface of the printed board runs. 後方ケースと、
この後方ケースに後方が取り付けられ、略長方形状に形成され、前方下側の角が略長方形状に切り欠けられる切欠き部が形成されるプリント基板と、
このプリント基板の切欠き部の上側に、プリント基板を突出して取り付けられるコネクタと、
前方下側の角が略長方形状に切りかけられる切欠き部が形成され、この切欠き部の上側に前記コネクタが露出される開口部が設けられ、前記プリント基板の前方が挿入され、前記後方ケースと連結する前方ケースと、
この前方ケースの切欠き部の上側に設けられ、前記プリント基板の下側側面が走行するレールと
を備えたことを特徴とする電子機器。 A rear case,
A printed circuit board in which a rear portion is attached to the rear case, formed in a substantially rectangular shape, and a notch portion in which a front lower side corner is cut out in a substantially rectangular shape,
On the upper side of the notch of this printed board, a connector that protrudes and is attached to the printed board,
A notch that has a front lower corner cut into a substantially rectangular shape is formed, an opening is provided above the notch to expose the connector, the front of the printed circuit board is inserted, and the rear case A front case connected to the
An electronic device comprising: a rail provided on an upper side of a notch portion of the front case, and a rail on which a lower side surface of the printed board runs. 前記レールの一方の側面に前記プリント基板を規制する壁部を設けたことを特徴とする請求項１または２記載の電子機器。   The electronic apparatus according to claim 1, wherein a wall portion that regulates the printed circuit board is provided on one side surface of the rail. 前記コネクタを覆い、前記前方ケースに取り付けられるカバーを設けたことを特徴とする請求項２または３記載の電子機器。   The electronic apparatus according to claim 2, wherein a cover that covers the connector and is attached to the front case is provided.
JP2009167683A 2009-07-16 2009-07-16 Electronics Active JP5294155B2 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02120886U (en) * 1989-03-15 1990-09-28
JPH02285698A (en) * 1989-04-27 1990-11-22 Yokogawa Electric Corp Case for electronic apparatus
JPH031579U (en) * 1989-05-26 1991-01-09
JP2001111264A (en) * 1999-10-13 2001-04-20 Fuji Electric Co Ltd Information processing device
JP2004103832A (en) * 2002-09-10 2004-04-02 Kayaba Ind Co Ltd Electronic control board housing case and electronic control board connection structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02120886U (en) * 1989-03-15 1990-09-28
JPH02285698A (en) * 1989-04-27 1990-11-22 Yokogawa Electric Corp Case for electronic apparatus
JPH031579U (en) * 1989-05-26 1991-01-09
JP2001111264A (en) * 1999-10-13 2001-04-20 Fuji Electric Co Ltd Information processing device
JP2004103832A (en) * 2002-09-10 2004-04-02 Kayaba Ind Co Ltd Electronic control board housing case and electronic control board connection structure

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