JP2986415B2 - Mounting structure of printed wiring board - Google Patents
Mounting structure of printed wiring boardInfo
- Publication number
- JP2986415B2 JP2986415B2 JP8300603A JP30060396A JP2986415B2 JP 2986415 B2 JP2986415 B2 JP 2986415B2 JP 8300603 A JP8300603 A JP 8300603A JP 30060396 A JP30060396 A JP 30060396A JP 2986415 B2 JP2986415 B2 JP 2986415B2
- Authority
- JP
- Japan
- Prior art keywords
- mounting
- printed wiring
- wiring board
- screw
- hole
- 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 - Fee Related
Links
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、電子機器等に構成
されるプリント配線板の取付構造に係り、例えば、前面
パネル背面（垂直方向）と本体部（水平方向）に構成さ
れるプリント配線板を接続して取付けるプリント配線板
の取付構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a printed wiring board mounting structure for an electronic device or the like, for example, a printed wiring board formed on a back surface (vertical direction) of a front panel and a main body (horizontal direction). To a printed wiring board mounting structure for connecting and mounting the printed wiring boards.
【０００２】[0002]
【従来の技術】従来の車載用電子機器に内蔵されるプリ
ント配線板（以下基板という）の取付構造の２例を図３
および図４を用いて説明する。先ず、第１例を図３を用
いて説明する。図３は第１例の従来の基板の取付構造を
示す断面図である。2. Description of the Related Art FIGS. 3A and 3B show two examples of a mounting structure of a printed wiring board (hereinafter, referred to as a substrate) built in a conventional vehicle-mounted electronic device.
This will be described with reference to FIG. First, a first example will be described with reference to FIG. FIG. 3 is a cross-sectional view showing a first example of a conventional substrate mounting structure.
【０００３】９０は車載用の電子機器で、前面操作部７
０と本体部９１により構成されている。前面操作部７０
は前面パネル７１とパネル基板８０等により構成されて
おり、前面パネル７１には表示部、操作釦（いずれも図
示省略）等を取付ける孔が形成されており、内部にはパ
ネル基板８０を取付けるための円柱（凸部）７２が立設
し中心部にはねじ孔が形成されている。前面パネル７１
の材料には樹脂材が用いられ成形加工等により形成され
る。Reference numeral 90 denotes a vehicle-mounted electronic device.
0 and the main body 91. Front operation unit 70
The front panel 71 includes a front panel 71 and a panel substrate 80. The front panel 71 has holes for mounting a display unit, operation buttons (both not shown), and the like. (Projection) 72 is provided upright, and a screw hole is formed in the center. Front panel 71
A resin material is used as the material, and is formed by molding or the like.
【０００４】パネル基板８０には、前記操作釦と対応す
る位置にスイッチ、前記表示部（いずれも図示省略）、
メイン基板８５と電気的に接続するための接続コネクタ
８１およびその他の電子部品（図示省略）等が搭載（は
んだ付け）されており、また前面パネル７１に取付ける
ための取付孔が形成されている。メイン基板８５は電子
機器９０の機能を操作する電子回路が組込まれており、
パネル基板８０と電気的に接続するためコード８７に接
続されたコネクタ８６およびその他の電子部品（図示省
略）等が搭載（はんだ付け）されており、また筐体９２
に取付けるための取付孔等が形成されている。[0004] On the panel substrate 80, a switch, a display section (both not shown),
A connector 81 for electrical connection to the main board 85 and other electronic components (not shown) are mounted (soldered), and mounting holes for mounting to the front panel 71 are formed. The main board 85 incorporates an electronic circuit for operating the functions of the electronic device 90,
A connector 86 and other electronic components (not shown) connected to a cord 87 for electrical connection with the panel substrate 80 are mounted (soldered).
A mounting hole or the like for mounting the device on the vehicle is formed.
【０００５】次に、パネル基板８０とメイン基板８５の
取付けについて説明する。前面パネル７１の円柱７２に
形成されたねじ孔とパネル基板８０の取付孔とを合致さ
せ、ねじ７５を用いて前面パネル７１にねじ止め固定す
る。次に、ねじ７５にて筐体９２に固定されたメイン基
板８５のコネクタ８２とパネル基板８０のコネクタ８１
とを結合させて前面操作部７０と本体部９１を組立る。Next, the mounting of the panel substrate 80 and the main substrate 85 will be described. The screw holes formed in the column 72 of the front panel 71 match the mounting holes of the panel substrate 80, and are fixed to the front panel 71 with screws 75 using screws. Next, the connector 82 of the main board 85 and the connector 81 of the panel board 80 fixed to the housing 92 with screws 75
And the front operation unit 70 and the main body unit 91 are assembled.
【０００６】次に、第２例を図４を用いて説明する。図
４は第２例の従来の基板の取付構造を示す断面図であ
る。尚、第１例と同じ構成については同じ符号を付し説
明を省略し、第１例との相違箇所を重点に説明する。パ
ネル基板９３には、操作釦と対応する位置にスイッチ、
表示部（いずれも図示省略）、メイン基板９５と電気的
に接続するための可動式コネクタ９４およびその他の電
子部品（図示省略）等が搭載（はんだ付け）されてお
り、また前面パネル７１に取付けるための取付孔が形成
されている。Next, a second example will be described with reference to FIG. FIG. 4 is a cross-sectional view showing a second example of a conventional substrate mounting structure. The same components as those in the first example are denoted by the same reference numerals, description thereof will be omitted, and description will be made focusing on differences from the first example. A switch is provided on the panel substrate 93 at a position corresponding to the operation button,
A display section (both not shown), a movable connector 94 for electrically connecting to the main board 95, and other electronic components (not shown) are mounted (soldered) and mounted on the front panel 71. Mounting holes are formed.
【０００７】メイン基板９５は電子機器９０の機能を操
作する電子回路が組込まれており、パネル基板９３と電
気的に接続するための可動式コネクタ９６およびその他
の電子部品（図示省略）等が搭載（はんだ付け）されて
おり、また筐体９２に取付けるための取付孔等が形成さ
れている。次に、パネル基板９３とメイン基板９５の取
付けについて説明する。An electronic circuit for operating the functions of the electronic device 90 is incorporated in the main board 95, and a movable connector 96 for electrically connecting to the panel board 93 and other electronic parts (not shown) are mounted on the main board 95. (Soldering), and a mounting hole for mounting to the housing 92 is formed. Next, attachment of the panel board 93 and the main board 95 will be described.
【０００８】前面パネル７１の円柱７２に形成されたね
じ孔とパネル基板９３の取付孔とを合致させ、ねじ７５
を用いて前面パネル７１にねじ止め固定する。次に、ね
じ７５にて筐体９２に固定されたメイン基板９５の可動
式コネクタ９６とパネル基板９３の可動式コネクタ９４
とを結合させて前面操作部７０と本体部９１を組立る。The screw holes formed in the column 72 of the front panel 71 and the mounting holes of the panel substrate 93 are aligned with each other.
And fixed to the front panel 71 with screws. Next, a movable connector 96 of the main board 95 and a movable connector 94 of the panel board 93 fixed to the housing 92 with screws 75.
And the front operation unit 70 and the main body unit 91 are assembled.
【０００９】[0009]
【発明が解決しようとする課題】しかし、上述の第１例
では、パネル基板８０とメイン基板８５との接続に接続
コネクタ８１とコード８７に接続された接続コネクタ８
６との接続またはフレキシブル基板等により接続される
ので、部材費および取付工費が必要となりコスト高につ
ながる。However, in the first example described above, the connection between the panel board 80 and the main board 85 is made by the connection connector 81 and the connection connector 8 connected to the cord 87.
6 or by a flexible substrate, etc., which requires a member cost and an installation cost, which leads to an increase in cost.
【００１０】また、上述の第２例においても、メイン基
板９５とパネル基板９３とが可動式コネクタ９４、９６
により接続されるので、部材費が高くなりコスト高につ
ながる。非可動式コネクタを使用すれば安価ではある
が、基板の位置ずれ等により基板やコネクタのはんだ付
部にストレスが加わる。その結果として、はんだ付部に
はんだクラックの発生のおそれがあるので、第２例の構
造においては非可動式コネクタの使用は不適切である。In the above-described second example, the main board 95 and the panel board 93 are connected to the movable connectors 94 and 96, respectively.
Therefore, the member cost is increased and the cost is increased. Although the use of the non-movable connector is inexpensive, stress is applied to the soldered portions of the board and the connector due to the displacement of the board and the like. As a result, there is a possibility that a solder crack may occur in the soldered portion, so that the use of the non-movable connector is inappropriate in the structure of the second example.
【００１１】そこで、本発明は上述の問題を解決するも
ので、基板またははんだ付け部に歪みを与えない安価で
高品質の基板の接続構造を提供することを目的とする。SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and has as its object to provide an inexpensive and high-quality substrate connection structure that does not cause distortion to a substrate or a soldered portion.
【００１２】[0012]
【課題を解決するための手段】本発明は上述の目的を達
成するもので、プリント配線板を取付部材に取り付ける
プリント配線板の取付構造において、前記プリント配線
板に形成された取付孔と、前記取付部材に立設され、そ
の寸法差により前記プリント配線板が移動可能となるよ
うに前記取付孔に挿通される凸部と、前記取付部材に設
けられ、前記プリント配線板の平面と当接して該プリン
ト配線板を受ける受部と、前記凸部の先端に形成された
ねじ孔と、前記ねじ孔に螺合するそのねじ頭下面部が前
記取付孔より径の大きいねじとからなり、前記取付孔を
前記凸部に挿通して前記ねじを締め付け、前記受部と該
ねじ頭下面部とで前記プリント配線板を挟持し、前記取
付部材に移動可能に取付けるようにしたことを特徴とす
る。According to the present invention, there is provided a printed wiring board mounting structure for mounting a printed wiring board on a mounting member, comprising: a mounting hole formed in the printed wiring board; A projection is provided on the mounting member, and the projection is inserted into the mounting hole so that the printed wiring board can be moved by the dimensional difference, and the projection is provided on the mounting member and abuts on a plane of the printed wiring board. A receiving portion for receiving the printed wiring board, a screw hole formed at a tip of the convex portion, and a screw having a screw head lower surface portion screwed into the screw hole and having a larger diameter than the mounting hole; A hole is inserted into the projection, and the screw is tightened, the printed circuit board is sandwiched between the receiving portion and the lower surface of the screw head, and the printed wiring board is movably mounted on the mounting member.
【００１３】また、前記凸部の先端部の高さは、前記受
部より前記プリント配線板の板厚分高いことを特徴とす
る。Further, the height of the tip of the projection is higher than the receiving portion by the thickness of the printed wiring board.
【００１４】そして、前記プリント配線板に設けられた
位置決孔と、前記取付部材に立設された前記位置決孔に
係合する可撓性の位置決凸部とを備えたことを特徴とす
る。また、前記ねじは、前記取付孔の孔径を越える座金
部が一体に形成された座金付ねじであることを特徴とす
る。[0014] A positioning hole provided in the printed wiring board and a flexible positioning protrusion engaging with the positioning hole provided in the mounting member are provided. I do. Further, the screw is a screw with a washer in which a washer portion exceeding the diameter of the mounting hole is integrally formed.
【００１５】[0015]
【実施例】本発明の第１実施例を図１を用いて説明す
る。図１は本発明の第１実施例の基板の取付構造を示す
図で、（ａ）は基板の取付状態の一部断面図、（ｂ）は
Ａ矢視図、（ｃ）はＢ−Ｂ断面図である。１０は車載用
の電子機器で、前面操作部２０と本体部４０により構成
されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described with reference to FIG. 1A and 1B are views showing a mounting structure of a board according to a first embodiment of the present invention, wherein FIG. 1A is a partial cross-sectional view of the mounting state of the board, FIG. It is sectional drawing. Reference numeral 10 denotes a vehicle-mounted electronic device, which includes a front operation unit 20 and a main unit 40.
【００１６】前面操作部２０は前面パネル２１とパネル
基板３０等により構成されており、前面パネル２１には
表示部、操作釦（いずれも図示省略）等を取付ける孔が
形成されており、内部にはパネル基板３０を取付けるた
めの基板支持部２２およびパネル基板３０の取付孔３１
に挿通する円柱（凸部）２３が立設し、中心部にはねじ
孔が形成されている。尚、円柱２３の先端部（立設高さ
に相当）２４は基板支持部２２の支持面よりパネル基板
３０の厚み分だけ高く形成されている。尚、本実施例で
は基板支持部２２を前面パネル２１の外周部に接続して
形成したが、その他に基板支持部２２を独立させて立設
させてもよい。また、取付孔３１を円形以外の孔例えば
方形の孔にし、円柱２３も角柱等にしてもよい。前面パ
ネル２１の材料には樹脂材が用いられ成形加工等により
形成される。The front operation unit 20 comprises a front panel 21 and a panel substrate 30 and the like. The front panel 21 has a hole for mounting a display unit, operation buttons (both not shown), and the like. Is a substrate supporting portion 22 for mounting the panel substrate 30 and a mounting hole 31 of the panel substrate 30.
A cylindrical column (convex portion) 23 is inserted upright, and a screw hole is formed at the center. Note that the tip portion (corresponding to the standing height) 24 of the column 23 is formed higher than the support surface of the substrate support portion 22 by the thickness of the panel substrate 30. In the present embodiment, the substrate supporting portion 22 is formed by connecting to the outer peripheral portion of the front panel 21. However, the substrate supporting portion 22 may be independently erected. The mounting hole 31 may be a hole other than a circle, for example, a square hole, and the cylinder 23 may be a prism. The material of the front panel 21 is a resin material and is formed by molding or the like.
【００１７】パネル基板３０には、前記操作釦と対応す
る位置にスイッチ、前記表示部（いずれも図示省略）、
メイン基板４１と電気的に接続するための非可動式コネ
クタ３５およびその他の電子部品（図示省略）等が搭載
（はんだ付け）されており、また前面パネル２１に取付
けるための取付孔３１が形成されている。メイン基板４
１は電子機器１０の機能を実現する電子回路が組込まれ
ており、パネル基板３０と電気的に接続するための非可
動式コネクタ３６およびその他の電子部品（図示省略）
等が搭載（はんだ付け）されており、また筐体４５に取
付けるための取付孔等が形成されている。On the panel substrate 30, switches are provided at positions corresponding to the operation buttons, the display unit (both not shown),
A non-movable connector 35 and other electronic components (not shown) for electrically connecting to the main board 41 are mounted (soldered), and a mounting hole 31 for mounting to the front panel 21 is formed. ing. Main board 4
Reference numeral 1 denotes a built-in electronic circuit for realizing the functions of the electronic device 10, and a non-movable connector 36 for electrically connecting to the panel substrate 30 and other electronic components (not shown).
Are mounted (soldered), and mounting holes and the like for mounting to the housing 45 are formed.
【００１８】次にパネル基板３０とメイン基板４１の取
付けについて説明する。前面パネル２１の円柱２３にパ
ネル基板３０の取付孔３１を挿通し、さらに基板支持部
２２の支持面に当接させ、この状態で円柱２３に形成さ
れたねじ孔にねじ（ねじの頭部径は取付孔３１の孔径よ
りも大きいねじ例えば座金付ねじ等）２５を円柱２３の
ねじ孔にねじ止め固定する。次に、ねじ２５にて筐体４
５にねじ止め固定されたメイン基板４１の非可動式コネ
クタ３６とパネル基板３０の非可動式コネクタ３５とを
結合させて前面操作部２０と本体部４０を組立る。Next, the attachment of the panel substrate 30 and the main substrate 41 will be described. The mounting hole 31 of the panel substrate 30 is inserted into the column 23 of the front panel 21 and further brought into contact with the support surface of the substrate supporting portion 22. In this state, the screw (head diameter of the screw) is inserted into the screw hole formed in the column 23. Is screwed and fixed to the screw hole of the column 23 with a screw larger than the hole diameter of the mounting hole 31 (for example, a screw with a washer). Next, the housing 4 is
The front operation section 20 and the main body section 40 are assembled by connecting the non-movable connector 36 of the main board 41 and the non-movable connector 35 of the panel board 30 which are screwed and fixed to 5.
【００１９】以上説明したように本実施例によれば、パ
ネル基板３０が基板支持部２２の支持面とねじ２５の頭
部下面とで挟持されるので、パネル基板３０が固定され
ることなく円柱２３の直径と取付孔３１の孔径との寸法
差分だけ、パネル基板３０と同じ平面方向に移動が可能
となる。従って、メイン基板４１の非可動式コネクタ３
６とパネル基板３０の非可動式コネクタ３５とを結合さ
せる時に、パネル基板３０全体がメイン基板４１の非可
動式コネクタ３６の位置に合わせて移動するので、組立
等による位置ずれ等が吸収され、基板およびコネクタ等
のはんだ付け部に歪みが加わることが無くなり品質の向
上が図れる。また、パネル基板３０全体が移動するの
で、パネル基板３０とメイン基板４１との接続に安価な
非可動式コネクタ３６の使用が可能となりコスト低減が
図れる。As described above, according to the present embodiment, the panel substrate 30 is sandwiched between the support surface of the substrate support portion 22 and the lower surface of the head of the screw 25. It is possible to move in the same plane direction as the panel substrate 30 by the dimensional difference between the diameter of 23 and the hole diameter of the mounting hole 31. Therefore, the non-movable connector 3 of the main board 41
When the non-movable connector 6 of the panel board 30 is connected to the non-movable connector 6, the entire panel board 30 moves in accordance with the position of the non-movable connector 36 of the main board 41. Distortion is not applied to soldered portions such as a board and a connector, so that quality can be improved. Further, since the entire panel substrate 30 moves, an inexpensive non-movable connector 36 can be used for connecting the panel substrate 30 and the main substrate 41, thereby reducing costs.
【００２０】次に、本発明の第２実施例を図２を用いて
説明する。図２は本発明の第２実施例の基板の取付構造
を示す図で、（ａ）は基板の取付状態の一部断面図、
（ｂ）はＣ矢視図、（ｃ）はＤ−Ｄ断面図である。尚、
第２実施例は第１実施例の一部を変更したもので、その
他については第１実施例と略同じであるので、同じ構成
については同じ符号を付し説明を省略する。Next, a second embodiment of the present invention will be described with reference to FIG. 2A and 2B are diagrams showing a mounting structure of a board according to a second embodiment of the present invention, wherein FIG.
(B) is a view on arrow C, and (c) is a cross-sectional view along DD. still,
The second embodiment is a partial modification of the first embodiment, and the other parts are substantially the same as those of the first embodiment.
【００２１】１５は車載用の電子機器で、前面操作部５
０と本体部４０により構成されている。前面操作部５０
は前面パネル５１とパネル基板６０等により構成されて
おり、前面パネル５１には表示部、操作釦（いずれも図
示省略）等を取付ける孔が形成されており、内部にはパ
ネル基板６０を取付けるための基板支持部５２およびパ
ネル基板の取付孔６１に挿通する円柱（凸部）５３が立
設し中心部にはねじ孔が形成されている。尚、円柱５３
の先端部（立設高さに相当）５５は基板支持部５２の支
持面よりパネル基板６０の厚み分だけ高く形成されてい
る。また、パネル基板６０を位置決めするための位置決
ピン５４が形成されている。尚、位置決ピン５４はパネ
ル基板６０を位置決めできる程度の細ピンに形成し可撓
性をもたせている。尚、本実施例では基板支持部５２を
前面パネル５１の外周部に接続して形成したが、その他
に基板支持部５２を独立させて立設させてもよい。ま
た、取付孔６１を円形以外の孔例えば方形の孔にし、円
柱５３も角柱等にしてもよい。前面パネル５１の材料に
は樹脂材が用いられ成形加工等により形成される。Reference numeral 15 denotes a vehicle-mounted electronic device.
0 and the main body 40. Front operation unit 50
The front panel 51 includes a front panel 51 and a panel substrate 60. The front panel 51 has holes for mounting a display unit, operation buttons (both not shown), and the like. A column (convex portion) 53 that is inserted into the substrate supporting portion 52 and the mounting hole 61 of the panel substrate is provided upright, and a screw hole is formed at the center. The column 53
(Corresponding to the standing height) 55 is formed to be higher than the supporting surface of the substrate supporting portion 52 by the thickness of the panel substrate 60. Further, positioning pins 54 for positioning the panel substrate 60 are formed. The positioning pins 54 are formed as thin pins that can position the panel substrate 60 and have flexibility. In this embodiment, the substrate supporting portion 52 is formed by connecting to the outer peripheral portion of the front panel 51. However, the substrate supporting portion 52 may be independently erected. Further, the mounting hole 61 may be a hole other than a circle, for example, a square hole, and the cylinder 53 may be a prism. A resin material is used as the material of the front panel 51 and is formed by molding or the like.
【００２２】パネル基板６０には、表示部、操作釦と対
応する位置にスイッチ（いずれも図示省略）、メイン基
板４１と電気的に接続するための非可動式コネクタ３５
およびその他の電子部品（図示省略）等が搭載（はんだ
付け）されており、また前面パネル５１に取付けるため
の取付孔６１および位置決孔６２等が形成されている。The panel board 60 has switches (both not shown) at positions corresponding to the display section and operation buttons, and a non-movable connector 35 for electrically connecting to the main board 41.
And other electronic components (not shown) and the like are mounted (soldered), and mounting holes 61 and positioning holes 62 for mounting to the front panel 51 are formed.
【００２３】次にパネル基板６０の取付けを説明する。
前面パネル５１の円柱５３と位置決ピン５４にパネル基
板６０の取付孔６１と位置決孔６２を挿通し、さらに基
板支持部５２の支持面に当接させ、この状態で円柱５３
に形成されたねじ孔にねじ（ねじの頭部径は取付孔６１
の孔径よりも大きいねじ例えばワッシャ付ねじ等）２５
を円柱５３のねじ孔にねじ止め固定する。次に、ねじ２
５にて筐体４５に固定されたメイン基板４１の非可動式
コネクタ３６とパネル基板６０の非可動式コネクタ３５
とを結合させて前面操作部５０と本体部４０を組立る。Next, the mounting of the panel substrate 60 will be described.
The mounting hole 61 and the positioning hole 62 of the panel substrate 60 are inserted through the column 53 and the positioning pin 54 of the front panel 51, and are further brought into contact with the support surface of the substrate supporting portion 52.
In the screw hole formed in the screw (the screw head diameter is
Screw larger than the hole diameter of, for example, a screw with a washer) 25
Is screwed and fixed to the screw hole of the cylinder 53. Next, screw 2
5, the non-movable connector 36 of the main board 41 fixed to the housing 45 and the non-movable connector 35 of the panel board 60
And the front operation section 50 and the main body section 40 are assembled.
【００２４】以上説明したように本実施例においても、
第１実施例と同じようにメイン基板４１の非可動式コネ
クタ３６とパネル基板６０の非可動式コネクタ３５とを
結合させる時に、パネル基板６０全体がメイン基板４１
の非可動式コネクタ３６の位置に合わせて移動するの
で、組立等による位置ずれ等が吸収され、基板およびコ
ネクタ等のはんだ付け部に歪みが加わることが無くなり
品質の向上が図れる。その他に、位置決ピン５４により
前面パネル５１とパネル基板６０との位置が決まるので
組立位置のずれを防ぐことができる。尚、メイン基板４
１との位置関係でパネル基板６０が移動する場合には、
位置決ピン５４が細ピンのため撓むので問題はない。As described above, also in this embodiment,
As in the first embodiment, when the non-movable connector 36 of the main board 41 and the non-movable connector 35 of the panel board 60 are connected, the entire panel board 60 is
The position of the non-movable connector 36 is moved in accordance with the position of the non-movable connector 36, so that a displacement or the like due to assembling or the like is absorbed, and no distortion is applied to the soldered portions of the board and the connector, so that the quality can be improved. In addition, since the positions of the front panel 51 and the panel substrate 60 are determined by the positioning pins 54, it is possible to prevent the assembly position from shifting. The main board 4
When the panel substrate 60 moves in the positional relationship with 1,
There is no problem because the positioning pin 54 is bent because of the thin pin.
【００２５】[0025]
【発明の効果】以上説明したように本発明によれば、取
付部材に取付けられた基板が該基板と同一平面方向へ位
置移動が可能になるので、該基板と同一平面方向への応
力が加わった場合にも、該基板または電子部品のはんだ
付け部に歪みを与えることなく吸収することができるの
で、電子機器の品質を向上させることができる。また、
該基板が応力に対して移動するので、基板の接続部に安
価な非可動式のコネクタの使用が可能となりコスト低減
が図れる。As described above, according to the present invention, the substrate mounted on the mounting member can be moved in the same plane direction as the substrate, so that stress is applied in the same plane direction as the substrate. In this case, the absorption can be performed without giving any distortion to the board or the soldered portion of the electronic component, so that the quality of the electronic device can be improved. Also,
Since the substrate moves in response to the stress, an inexpensive non-movable connector can be used for the connection portion of the substrate, and the cost can be reduced.
【図面の簡単な説明】[Brief description of the drawings]
【図１】本発明の第１実施例の基板の取付構造を示す図
で、（ａ）は基板の取付状態の一部断面図、（ｂ）はＡ
矢視図、（ｃ）はＢ−Ｂ断面図である。FIGS. 1A and 1B are diagrams showing a mounting structure of a board according to a first embodiment of the present invention, wherein FIG.
The arrow view, (c) is BB sectional drawing.
【図２】本発明の第２実施例の基板の取付構造を示す図
で、（ａ）は基板の取付状態の一部断面図、（ｂ）はＣ
矢視図、（ｃ）はＤ−Ｄ断面図である。FIGS. 2A and 2B are views showing a mounting structure of a board according to a second embodiment of the present invention, wherein FIG.
The arrow view, (c) is DD sectional drawing.
【図３】従来の第１例の基板の取付構造を示す断面図で
ある。FIG. 3 is a cross-sectional view showing a first example of a conventional substrate mounting structure.
【図４】従来の第２例の基板の取付構造を示す断面図で
ある。FIG. 4 is a cross-sectional view showing a second conventional example of a substrate mounting structure.
１０・・・・・電子機器 ２０、５０・・前面操作部 ２１、５１・・前面パネル ２２、５２・・基板支持部 ２３、５３・・円柱 ２４、５５・・先端部 ２５・・・・・ねじ ３０、６０・・パネル基板 ３１、６１・・取付孔 ３５、３６・・非可動式コネクタ ４０・・・・・本体部 ４１・・・・・メイン基板 ４５・・・・・筐体 ５４・・・・・位置決ピン ６２・・・・・位置決孔 ···· Electronic equipment 20, 50 ··· Front operation unit 21, 51 ··· Front panel 22, 52 ··· Board support unit 23, 53 ··· Column 24, 55 ··· Tip end 25 ··· Screws 30, 60, panel boards 31, 61, mounting holes 35, 36, non-movable connector 40, body part 41, main board 45, housing 54 .... Positioning pins 62 ... Positioning holes
Claims (4)
プリント配線板の取付構造において、 前記プリント配線板に形成された取付孔と、 前記取付部材に立設され、その寸法差により前記プリン
ト配線板が移動可能となるように前記取付孔に挿通され
る凸部と、 前記取付部材に設けられ、前記プリント配線板の平面と
当接して該プリント配線板を受ける受部と、 前記凸部の先端に形成されたねじ孔と、 前記ねじ孔に螺合するそのねじ頭下面部が前記取付孔よ
り径の大きいねじとからなり、 前記取付孔を前記凸部に挿通して前記ねじを締め付け、
前記受部と該ねじ頭下面部とで前記プリント配線板を挟
持し、前記取付部材に移動可能に取付けるようにしたこ
とを特徴とするプリント配線板の取付構造。1. A printed wiring board mounting structure for mounting a printed wiring board on a mounting member, comprising: a mounting hole formed in the printed wiring board; and a standing hole provided in the mounting member; A convex portion inserted into the mounting hole so as to be movable, a receiving portion provided on the mounting member, for receiving the printed wiring board in contact with a plane of the printed wiring board, and a tip of the convex portion. The formed screw hole, a screw head lower surface portion of which is screwed into the screw hole is made of a screw having a diameter larger than the mounting hole, and the mounting hole is inserted into the projection to tighten the screw.
The mounting structure for a printed wiring board, wherein the printed wiring board is sandwiched between the receiving portion and the lower surface of the screw head, and is movably mounted on the mounting member.
り前記プリント配線板の板厚分高いことを特徴とする請
求項１記載のプリント配線板の取付構造。2. The printed wiring board mounting structure according to claim 1, wherein the height of the tip of the projection is higher than the receiving portion by the thickness of the printed wiring board.
孔と、 前記取付部材に立設された前記位置決孔に係合する可撓
性の位置決凸部とを備えたことを特徴とする請求項１ま
たは請求項２記載のプリント配線板の取付構造。3. A positioning hole provided in the printed wiring board, and a flexible positioning protrusion engaging with the positioning hole provided upright on the mounting member. The mounting structure for a printed wiring board according to claim 1 or 2, wherein:
座金部が一体に形成された座金付ねじであることを特徴
とする請求項１、請求項２または請求項３記載のプリン
ト配線板の取付構造。4. The printed wiring board according to claim 1, wherein the screw is a screw with a washer integrally formed with a washer portion exceeding a diameter of the mounting hole. Mounting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8300603A JP2986415B2 (en) | 1996-11-12 | 1996-11-12 | Mounting structure of printed wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8300603A JP2986415B2 (en) | 1996-11-12 | 1996-11-12 | Mounting structure of printed wiring board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10145060A JPH10145060A (en) | 1998-05-29 |
| JP2986415B2 true JP2986415B2 (en) | 1999-12-06 |
Family
ID=17886842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8300603A Expired - Fee Related JP2986415B2 (en) | 1996-11-12 | 1996-11-12 | Mounting structure of printed wiring board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2986415B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3292166B2 (en) * | 1999-02-12 | 2002-06-17 | 三菱電機株式会社 | High frequency electronic equipment |
| JP6213434B2 (en) | 2014-09-18 | 2017-10-18 | 株式会社デンソー | Electronic equipment |
-
1996
- 1996-11-12 JP JP8300603A patent/JP2986415B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10145060A (en) | 1998-05-29 |
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