JPH0215325Y2 - - Google Patents
Info
- Publication number
- JPH0215325Y2 JPH0215325Y2 JP15573683U JP15573683U JPH0215325Y2 JP H0215325 Y2 JPH0215325 Y2 JP H0215325Y2 JP 15573683 U JP15573683 U JP 15573683U JP 15573683 U JP15573683 U JP 15573683U JP H0215325 Y2 JPH0215325 Y2 JP H0215325Y2
- Authority
- JP
- Japan
- Prior art keywords
- mounting board
- lower cover
- board
- mounting
- electronic device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 description 14
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
- Casings For Electric Apparatus (AREA)
Description
【考案の詳細な説明】
〔考案の技術分野〕
本考案は電子機器筐体に関し、特にその筐体内
部に収容する実装基板の支持構造に関する。[Detailed Description of the Invention] [Technical Field of the Invention] The present invention relates to an electronic device casing, and particularly to a support structure for a mounting board housed inside the casing.
第１図は従来の支持構造を示す実装基板１と筐
体の下カバー２との組立分解斜視図である。
FIG. 1 is an exploded perspective view of a mounting board 1 and a lower cover 2 of a housing, showing a conventional support structure.
この従来の支持構造では、下カバー２の底面３
の所定位置に雌ネジ部４を形成した取付金具５，
６，７を溶接等で固定し、この取付金具５，６，
７の表面に、電子部品を搭載した実装基板１を配
置するようにしていた。また、この基板１を固定
するには、前記取付金具５，６，７に対応する位
置の実装基板１に形成された挿通孔８を介してネ
ジ９を挿通し、このネジ９を締付けて固定してい
る。また、前記下カバー２を覆う上カバー１０は
第２図に示す筐体１１の側面図のように上カバー
１０の後方に植設したピン１２を下カバー２の後
方に形成した切欠１３に係合させ、しかる後、こ
の上カバー１０を回転させて下カバー２を覆い、
さらにこの上カバー１０と前記実装基板２の前面
とをネジ１４で締結し、これを固定している。 In this conventional support structure, the bottom surface 3 of the lower cover 2
a mounting bracket 5 having a female threaded portion 4 formed at a predetermined position;
6, 7 are fixed by welding etc., and this mounting bracket 5, 6,
A mounting board 1 on which electronic components are mounted is placed on the surface of the board 7. In addition, in order to fix this board 1, screws 9 are inserted through the insertion holes 8 formed in the mounting board 1 at positions corresponding to the mounting fittings 5, 6, and 7, and the screws 9 are tightened to fix the board 1. are doing. Further, the upper cover 10 covering the lower cover 2 has a pin 12 implanted at the rear of the upper cover 10 connected to a notch 13 formed at the rear of the lower cover 2, as shown in a side view of the casing 11 shown in FIG. After that, rotate this upper cover 10 to cover the lower cover 2,
Further, the upper cover 10 and the front surface of the mounting board 2 are fastened together with screws 14 to fix them.
ところで、上述した従来の実装基板１の支持構
造では、実装基板１を下カバー２の底面３に固定
した取付金具５，６，７上に配置し、しかも、こ
の金具５，６，７に螺合するネジ９によつて固定
するようにしたため、実装基板１の表面と裏面と
に、それぞれネジ９の頭部と取付金具５，６，７
の表面とが当接する分のスペースを確保せねばな
らず、このため実装基板１上に電子部品を塔載す
るための有効利用スペースが削減されてしまう欠
点があつた。また取付金具５，６，７およびネジ
９を使用し、かつこのネジ９の挿通孔８を基板１
に形成せねばならぬため部品点数および加工工程
数も多くなり、更にこれらの組立作業も煩雑とな
る欠点があつた。
By the way, in the above-mentioned conventional support structure for the mounting board 1, the mounting board 1 is placed on the mounting brackets 5, 6, and 7 fixed to the bottom surface 3 of the lower cover 2. Since it is fixed by the matching screws 9, the heads of the screws 9 and the mounting brackets 5, 6, and 7 are attached to the front and back surfaces of the mounting board 1, respectively.
It is necessary to secure enough space for the surface of the mounting board 1 to come into contact with the electronic components, which has the drawback that the effective space available for mounting electronic components on the mounting board 1 is reduced. Also, use the mounting brackets 5, 6, 7 and screws 9, and insert the insertion holes 8 of the screws 9 into the board 1.
Since the number of parts and processing steps must be increased, the assembly work for these components is also complicated.
本考案は上述した問題点に鑑み、実装基板表裏
面の有効利用スペースを増大させ、かつ簡単な構
成で容易に基板を電子機器筐体内に取付け得るよ
うにした電子機器筐体の基板支持構造を提供する
ことを目的とする。
In view of the above-mentioned problems, the present invention provides a board support structure for an electronic device case that increases the effective use of the space on the front and back surfaces of the mounting board and allows the board to be easily installed in the electronic device case with a simple configuration. The purpose is to provide.
この目的を達成するため、本考案は電子機器筐
体の内側面に一対の突部を形成して、その間に案
内溝を形成するとともに、実装基板の両側縁に前
記突部に対応する切欠を形成し、この切欠を介し
て実装基板の両側縁を前記案内溝に係合させ、そ
れら実装基板と筐体とをネジで互に締結させて実
装基板を筐体に定着させるようにしたものであ
る。
In order to achieve this objective, the present invention forms a pair of protrusions on the inner surface of the electronic device housing, forms a guide groove between them, and also provides notches corresponding to the protrusions on both sides of the mounting board. The mounting board is fixed to the housing by having both edges of the mounting board engaged with the guide grooves through the notches, and fastening the mounting board and the casing to each other with screws. be.
以下、本考案に係る基板支持構造の一実施例を
詳述する。
Hereinafter, one embodiment of the substrate support structure according to the present invention will be described in detail.
第３図は本考案に係る基板支持構造を示す電子
機器筐体２０の組立分解斜視図である。 FIG. 3 is an exploded perspective view of an electronic device housing 20 showing a substrate support structure according to the present invention.
この電子機器筐体２０（以下単に筐体と言う）
は上カバー２１と下カバー２２とからなつてい
る。また、この下カバー２２の両側面２２ａ，２
２ｂには、所定長の一対の突部２３が２個づつ計
４個内側に形成され、またその間に案内溝２３ａ
が形成されている。なお、この突部２３は、プレ
ス加工によつて下カバー２２に形成しても良い
し、あるいは別部材によつて突部２３を形成し、
これを溶接等で下カバー２２の両側面に固定して
も良い。一方、この下カバー２２内に収容する前
後一対の前・背面板２４ａ，２４ｂをネジ結合に
よつて配置した実装基板２４には、その両側縁２
４a′，２４b′に前記突部２３の長さに対応する切
欠２５と、これよりも若干短い切欠２６とがそれ
ぞれ形成されている。また、この実装基板２４の
裏面後方にはＬ字形状の金具２７がネジ結合によ
り固定されており、この金具２７には雌ネジ部２
７ａが形成されている。また、この金具２７に対
向する位置の前記下カバー２２にはコの字形状の
金具２８が溶接等で固定されており、この金具２
８と、この金具２８を固定した部分の下カバー２
２には前記金具２７の雌ネジ部２７ａに螺合する
ネジ２９の挿通孔３０′がそれぞれ形成されてい
る。したがつて、上述した実装基板２４を下カバ
ー２２に収容するには、この実装基板２４に形成
した切欠２５，２６を介して、その両側縁２４
a′，２４b′を突部２３の案内溝２３ａ間に位置決
めし、しかる後、この実装基板２４をその後方に
スライドさせれば、その両側縁２４a′，２４b′が
突部２３の案内溝２３ａ内にスライド係合し、そ
こに支承されることとなる。また実装基板２４の
後方に配置された金具２７も同時に下カバー２２
に配置された金具２８内に案内され、そこに位置
決めされる。しかる後、ネジ２９を挿通孔３０を
介して金具２７の雌ネジ部２７ａに螺合させると
実装基板２４は下カバー２２に固定されることと
なる。 This electronic device housing 20 (hereinafter simply referred to as the housing)
consists of an upper cover 21 and a lower cover 22. Also, both sides 22a, 2 of this lower cover 22
2b, a pair of protrusions 23 of a predetermined length are formed inside, two protrusions 23 in total, and a guide groove 23a is formed between them.
is formed. Note that the protrusion 23 may be formed on the lower cover 22 by press working, or the protrusion 23 may be formed from a separate member.
This may be fixed to both sides of the lower cover 22 by welding or the like. On the other hand, the mounting board 24 has a pair of front and rear plates 24a and 24b housed in the lower cover 22 and is arranged by screw connection.
A notch 25 corresponding to the length of the protrusion 23 and a notch 26 slightly shorter than this are formed in 4a' and 24b', respectively. Further, an L-shaped metal fitting 27 is fixed to the back side of the mounting board 24 by screw connection, and this metal fitting 27 has a female screw portion 2.
7a is formed. Further, a U-shaped metal fitting 28 is fixed to the lower cover 22 at a position opposite to this metal fitting 27 by welding or the like.
8 and the lower cover 2 of the part where this metal fitting 28 is fixed.
2 are each formed with an insertion hole 30' for a screw 29 that is screwed into the female threaded portion 27a of the metal fitting 27. Therefore, in order to accommodate the above-mentioned mounting board 24 in the lower cover 22, the both side edges 24 of the mounting board 24 must be inserted through the notches 25 and 26 formed in the mounting board 24.
a', 24b' are positioned between the guide grooves 23a of the protrusion 23, and then this mounting board 24 is slid backward, so that both side edges 24a', 24b' are aligned with the guide grooves 23a of the protrusion 23. It will slide into engagement and be supported therein. Also, the metal fittings 27 placed behind the mounting board 24 are also attached to the lower cover 24 at the same time.
It is guided into a metal fitting 28 located at and positioned there. Thereafter, the mounting board 24 is fixed to the lower cover 22 by screwing the screw 29 into the female threaded portion 27a of the metal fitting 27 through the insertion hole 30.
一方、この下カバー２２を覆う上カバー２１に
は、その前方内側にピン３０，３１が植設されて
おり、その後方には階段形状の金具３２が溶接等
で固定されている。なおこの金具３２には後述す
る取付ネジ３３，３４の雌ネジ部３２ａ，３２ｂ
が形成されている。 On the other hand, the upper cover 21 that covers the lower cover 22 has pins 30 and 31 implanted in its front inner side, and a step-shaped metal fitting 32 is fixed to the rear thereof by welding or the like. Note that this metal fitting 32 has female threaded portions 32a and 32b of mounting screws 33 and 34, which will be described later.
is formed.
この上カバー２１を下カバー２２に装着するに
は、下カバー２２の前方に形成された切欠３３，
３４に上カバー２１のピン３０，３１を係合させ
る。しかる後、この上カバー２１を回転させて、
下カバー２２を覆いこの下カバー２２の後部と、
この後部に配置された金具３５，３６とに形成さ
れた孔３７，３８を介して取付ネジ３３，３４を
挿通させ締付けると、このネジ３３，３４と前記
金具３２の雌ネジ部３２ａ，３２ｂとが螺合し、
上カバー２１が、該上カバー２１と下カバー２２
との間に実装基板２４の一部を挾持させるように
して下カバー２２に装着し固定される。 In order to attach this upper cover 21 to the lower cover 22, a notch 33 formed in the front of the lower cover 22,
34 are engaged with the pins 30 and 31 of the upper cover 21. After that, rotate the upper cover 21,
A rear portion of the lower cover 22 that covers the lower cover 22;
When the mounting screws 33, 34 are inserted through the holes 37, 38 formed in the metal fittings 35, 36 arranged at the rear and tightened, the screws 33, 34 and the female threaded portions 32a, 32b of the metal fitting 32 are connected. are screwed together,
The upper cover 21 is connected to the upper cover 21 and the lower cover 22.
The mounting board 24 is attached and fixed to the lower cover 22 with a part of the mounting board 24 sandwiched therebetween.
なお、上記実施例では、突部２３を下カバー２
２に形成し、この下カバー２２に実装基板２４を
案内係合させて取付けるようにしたが、勿論本考
案は上記実施例に限定されることなく、案内溝２
３ａを形成する突部２３を上カバー２１側に形成
し、実装基板２４を上カバー２１側に取付けるよ
うにしても良い。 In addition, in the above embodiment, the protrusion 23 is attached to the lower cover 2.
2, and the mounting board 24 is guided and engaged with the lower cover 22 to be attached. However, the present invention is of course not limited to the above embodiment, and the guide groove 2
3a may be formed on the upper cover 21 side, and the mounting board 24 may be attached to the upper cover 21 side.
本考案は電子機器筐体を構成するカバーに案内
溝を設けこの案内溝に実装基板の両側縁を案内係
合させて実装基板を支承させるようにしたため、
実装基板の有効利用スペースが増加し、かつ実装
基板をスライドさせてその一端をネジによりカバ
ーに固定させるようにしたため、部品点数が削減
ししかも容易に取付けることが出来る。
In the present invention, a guide groove is provided in the cover constituting the electronic device housing, and both sides of the mounting board are guided and engaged with the guide groove to support the mounting board.
The effective utilization space of the mounting board is increased, and since the mounting board is slid and one end thereof is fixed to the cover with a screw, the number of parts is reduced and installation is easy.
第１図は従来の基板支持構造を示す組立分解斜
視図、第２図は電子機器筐体を示す側面図、第３
図は本考案の基板支持構造を示す電子機器筐体の
組立分解斜視図である。
２０……電子機器筐体、２１……上カバー、２
２……下カバー、２３……突部、２３ａ……案内
溝、２４……実装基板、２４ａ，２４ｂ……縁、
２５……切欠、２７，２８……金具、２９……ネ
ジ。
Fig. 1 is an exploded perspective view showing a conventional board support structure, Fig. 2 is a side view showing an electronic device housing, and Fig. 3 is an exploded perspective view showing a conventional board support structure.
The figure is an exploded perspective view of an electronic device housing showing the substrate support structure of the present invention. 20...Electronic device housing, 21...Top cover, 2
2... Lower cover, 23... Protrusion, 23a... Guide groove, 24... Mounting board, 24a, 24b... Edge,
25... Notch, 27, 28... Metal fitting, 29... Screw.
Claims (1)
して、その間に案内溝を形成するとともに、前記
筐体内に収容する実装基板の両側縁に前記突部に
対応する切欠を形成し、さらに前記実装基板の端
部と前記筐体の端面とにネジ結合手段を配置し、
前記切欠を介して実装基板の両側縁を前記案内溝
に係合させるとともに、この実装基板の端部を前
記筐体の端部にネジ結合で固定させたことを特徴
とする電子機器筐体の基板支持構造。 forming a pair of protrusions on both inner side surfaces of the electronic device casing, forming a guide groove therebetween, and forming notches corresponding to the protrusions on both side edges of the mounting board accommodated in the casing; Further, a screw coupling means is disposed between an end of the mounting board and an end surface of the casing,
An electronic device housing characterized in that both side edges of the mounting board are engaged with the guide grooves through the notches, and the ends of the mounting board are fixed to the ends of the housing by screw connection. Board support structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15573683U JPS6063982U (en) | 1983-10-07 | 1983-10-07 | Board support structure of electronic device housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15573683U JPS6063982U (en) | 1983-10-07 | 1983-10-07 | Board support structure of electronic device housing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6063982U JPS6063982U (en) | 1985-05-07 |
| JPH0215325Y2 true JPH0215325Y2 (en) | 1990-04-25 |
Family
ID=30343864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15573683U Granted JPS6063982U (en) | 1983-10-07 | 1983-10-07 | Board support structure of electronic device housing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6063982U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5703446B2 (en) * | 2011-06-23 | 2015-04-22 | パナソニックＩｐマネジメント株式会社 | Housing structure and discharge lamp lighting device |
-
1983
- 1983-10-07 JP JP15573683U patent/JPS6063982U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6063982U (en) | 1985-05-07 |
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