JPH0548382U - Parts mounting device - Google Patents
Parts mounting deviceInfo
- Publication number
- JPH0548382U JPH0548382U JP9865691U JP9865691U JPH0548382U JP H0548382 U JPH0548382 U JP H0548382U JP 9865691 U JP9865691 U JP 9865691U JP 9865691 U JP9865691 U JP 9865691U JP H0548382 U JPH0548382 U JP H0548382U
- Authority
- JP
- Japan
- Prior art keywords
- printed wiring
- wiring board
- chassis
- changeover switch
- component
- 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.)
- Granted
Links
Landscapes
- Mounting Components In General For Electric Apparatus (AREA)
Abstract
(57)【要約】
【目的】 小型切換えスイッチをプリント配線基板の端
部に簡便に取り付けることを目的とする。
【構成】 プリント配線基板１２の厚みの間隔を保って
上下に分割された複数からなる突起１１ａ，１１ｂ，１
１ｃを側面に形成した切換えスイッチ１の保持用シャー
シ１１を有し、前記突起１１ｂ，１１ｃがプリント配線
基板１２の平面に対して垂直に通過できる形状に形成さ
れた切欠１２ｂ，１２ｃをプリント配線基板１２の端部
に形成することにより、プリント配線基板１２の表面上
に切換えスイッチ１の端子１ａを載置してガイドし、そ
の変形を防止し、シャーシ１１のプリント配線基板に対
する摺動ストロークを小さくして簡便に取り付けること
ができるもの。
(57) [Summary] [Purpose] The purpose is to easily attach a small size changeover switch to the end of a printed wiring board. [Structure] A plurality of protrusions 11a, 11b, 1 which are divided into upper and lower parts while keeping a thickness interval of a printed wiring board 12.
The printed wiring board has a notch 12b, 12c formed in a shape having a holding chassis 11 for the changeover switch 1 having a side surface 1c formed thereon and through which the protrusions 11b, 11c can pass perpendicularly to the plane of the printed wiring board 12. By forming it at the end of 12, the terminal 1a of the changeover switch 1 is placed and guided on the surface of the printed wiring board 12, its deformation is prevented, and the sliding stroke of the chassis 11 with respect to the printed wiring board is reduced. And can be easily attached.
Description
【０００１】[0001]
本考案は、小型電子機器等に使用する部品をプリント配線基板の端部に取り付 けるための部品取付装置に関するものである。 The present invention relates to a component mounting device for mounting a component used in a small electronic device or the like on an end of a printed wiring board.
【０００２】[0002]
近年、小型スイッチ等の小型部品が多種多様に使用され、そのプリント配線基 板への保持方法も種々に考案されている。 In recent years, a variety of small parts such as small switches have been used, and various methods of holding them on a printed wiring board have been devised.
【０００３】 ところで、例えば小型スイッチをプリント配線基板に取り付ける場合、当該小 型スイッチを直接取り付けるのが困難なため、図３に示すようにして行うように している。すなわち、図３（ａ）に示すように、複数の切換えスイッチ１をシャ −シ２に形成された弾性を有するヒンジ爪２ａの間にそれぞれはめ込んで取り付 けるものであり、同図で、２ｂはシャ−シ２の左右側面に形成された板状の取付 ア−ム、２ｃはシャ−シ２の左右側面に形成されたシャ−シ２を保持するための 保持片、２ｄは前記取付ア−ム２ｂに形成された位置決め用突起である。By the way, for example, when a small switch is mounted on a printed wiring board, it is difficult to directly mount the small switch. Therefore, the mounting is performed as shown in FIG. That is, as shown in FIG. 3 (a), a plurality of changeover switches 1 can be mounted by fitting them between the elastic hinge claws 2a formed in the chassis 2, and in FIG. Is a plate-shaped mounting arm formed on the left and right side surfaces of the chassis 2, 2c is a holding piece for holding the chassis 2 formed on the left and right side surfaces of the chassis 2, and 2d is the mounting arm. -It is a positioning protrusion formed on the frame 2b.
【０００４】 図３（ｂ）は切換えスイッチ１をはめ込む途中の状態を示すもので、前記図３ （ａ）に示すように、ヒンジ爪２ａの先端の間隔Ａは切換えスイッチ１の幅Ｂよ り小さいため、ヒンジ爪２ａは外側にたわんで切換えスイッチ１をガイドし、シ ャ−シ２の底面に切換えスイッチ１が達したときにヒンジ爪２ａの弾性によりヒ ンジ爪２ａのたわみが元に戻り切換えスイッチ１が外れないように保持する構造 になっている。ここでシャ−シ２の切換えスイッチ１を保持する部分の幅Ｃは切 換えスイッチ１の幅Ｂより大きく構成してある。FIG. 3B shows a state in which the changeover switch 1 is being fitted. As shown in FIG. 3A, the distance A between the tips of the hinge claws 2 a is larger than the width B of the changeover switch 1. Since it is small, the hinge claw 2a bends outward to guide the changeover switch 1, and when the changeover switch 1 reaches the bottom of the chassis 2, the elasticity of the hinge claw 2a causes the flexure of the hinge claw 2a to return to its original position. The structure is such that the changeover switch 1 is held so as not to come off. The width C of the portion of the chassis 2 that holds the changeover switch 1 is larger than the width B of the changeover switch 1.
【０００５】 以上のようにシャーシ２に小型スイッチ１を保持した状態のものを、プリント 配線基板に取り付ける従来の部品取付装置の一例について次に説明する。An example of a conventional component mounting apparatus for mounting the small switch 1 on the chassis 2 as described above on a printed wiring board will be described below.
【０００６】 図４、図５は、その従来の部品取付装置の外形形状と取付動作を示すものであ る。図４（ａ）において、１は前述した小型切換えスイッチで、本例は３連スイ ッチを示す。２は切換えスイッチ１を保持するシャ−シ、３はシャ−シ２を取り 付ける形状を備え電気回路が構成されたプリント配線基板である。ここで、３ａ はプリント配線基板３に形成された貫通孔で、シャ−シ２の突起２ｄが嵌合する 孔である。また、１ａは切換えスイッチ１に形成された端子である。以上のよう に構成された部品取付装置について、以下その取り付け時の作用について説明す る。FIG. 4 and FIG. 5 show the outer shape and the mounting operation of the conventional component mounting apparatus. In FIG. 4 (a), reference numeral 1 is the above-mentioned small changeover switch, and this example shows a triple switch. Reference numeral 2 is a chassis for holding the changeover switch 1, and 3 is a printed wiring board having a shape for mounting the chassis 2 and having an electric circuit. Here, 3a is a through hole formed in the printed wiring board 3, and is a hole into which the projection 2d of the chassis 2 is fitted. Further, 1a is a terminal formed on the changeover switch 1. With respect to the component mounting apparatus configured as described above, the operation at the time of mounting will be described below.
【０００７】 まず、図４（ａ）に示すプリント配線基板３の端部に切換えスイッチ１を取付 たシャ−シ２を持って来る。次に、図４（ｂ）の矢印方向（下方向）にシャ−シ ２を移動し、プリント配線基板３の上面に取付ア−ム２ｂの下面を載せる。ここ で、プリント配線基板３の厚さＴ0 に対して、取付ア−ム２ｂの下面と保持片２ ｃの上面の間隔Ｔ1 が等しいかわずかに大きく構成されているため、プリント配 線基板３にシャ−シ２を摺動させることができる。図５（ａ）の矢印方向にシャ −シ２を摺動させることにより、突起２ｄと貫通孔３ａが嵌合してシャ−シ２は 固定され、切換えスイッチ１をプリント配線基板３に取り付けることができる。 このとき、端子１ａはプリント配線基板３上の所定のプリント配線の端子上に対 応するようになっいる。First, the chassis 2 having the changeover switch 1 attached is brought to the end of the printed wiring board 3 shown in FIG. Next, the chassis 2 is moved in the direction of the arrow (downward) in FIG. 4B, and the lower surface of the mounting arm 2b is placed on the upper surface of the printed wiring board 3. Here, since the distance T 1 between the lower surface of the mounting arm 2b and the upper surface of the holding piece 2c is equal to or slightly larger than the thickness T 0 of the printed wiring board 3, the printed wiring board is formed. The chassis 2 can be slid on the 3. By sliding the chassis 2 in the direction of the arrow in FIG. 5 (a), the protrusion 2d and the through hole 3a are fitted to fix the chassis 2, and the changeover switch 1 is attached to the printed wiring board 3. You can At this time, the terminal 1a is adapted to correspond to a terminal of a predetermined printed wiring on the printed wiring board 3.
【０００８】[0008]
【考案が解決しようとする課題】 しかしながら上記のような構成では、切換 えスイッチ１の端子１ａの位置決めが確実に行われ得ず、プリント配線基板３の 表面に端子１ａが載る保証がないので、図５（ｂ）に点線で示すように、シャ− シ２を摺動させたときに、プリント配線基板３の端面と端子１ａが当たり、端子 １ａが変形するという問題点を有していた。However, in the above configuration, the terminal 1a of the changeover switch 1 cannot be reliably positioned, and there is no guarantee that the terminal 1a will be placed on the surface of the printed wiring board 3. As shown by the dotted line in FIG. 5B, when the chassis 2 is slid, the end face of the printed wiring board 3 and the terminal 1a come into contact with each other and the terminal 1a is deformed.
【０００９】 本考案は上記問題点に鑑み、切換えスイッチの端子を変形することなく取り付 けることのできる部品取付装置を提供するものである。In view of the above problems, the present invention provides a component mounting device that can mount a terminal of a changeover switch without deforming it.
【００１０】[0010]
【課題を解決するための手段】 上記問題点を解決するために本考案の部品取 付装置は、部品を保持しプリント配線基板の厚みの間隔を保って上下に分割され た複数から成る突起を側面に形成した部品保持用シャーシを、前記突起の間隔と 同じ間隔で当該突起がプリント配線基板面と垂直方向に通過できる形状に加工さ れた切欠をもつプリント配線基板に取付可能に構成し、前記シャーシをプリント 配線基板に取り付ける際に、シャーシの下側突起をプリント配線基板の切欠に対 応させて前記部品の端子をプリント配線の所定端子部に載置させ、シャーシをプ リント配線基板に対して摺動させることにより上下の突起によりプリント配線基 板に固定するように構成したものである。[Means for Solving the Problems] In order to solve the above-mentioned problems, a component mounting apparatus of the present invention has a plurality of projections which are divided into upper and lower parts while holding a component and maintaining a thickness interval of a printed wiring board. The component holding chassis formed on the side surface is configured to be attachable to a printed wiring board having a notch machined into a shape that allows the projections to pass in the direction perpendicular to the printed wiring board surface at the same intervals as the projections. When attaching the chassis to the printed wiring board, align the lower protrusion of the chassis with the notch of the printed wiring board to place the terminal of the component on the predetermined terminal part of the printed wiring, and place the chassis on the printed wiring board. It is configured to be fixed to the printed wiring board by the upper and lower protrusions by sliding it against the printed wiring board.
【００１１】[0011]
【作用】 本考案は上記した構成によって、部品を保持したシャーシをプリン ト配線基板に取り付ける際に、シャーシの下側突起をプリント配線基板の切欠に 対応させて前記部品の端子をプリント配線の所定端子部に載置させ、シャーシを プリント配線基板に対して摺動させることにより、部品の端子をプリント配線基 板上にガイドされることにより、端子変形を防止し、またシャーシの摺動は上側 の突起をプリント配線基板の切欠部に対応させた位置で行うことによりその摺動 量を小さくすることとなる。According to the present invention, when the chassis holding the components is attached to the printed wiring board, the present invention makes the lower protrusion of the chassis correspond to the cutout of the printed wiring board so that the terminal of the component is predetermined for the printed wiring board. By placing it on the terminal part and sliding the chassis against the printed wiring board, the component terminals are guided on the printed wiring board to prevent the terminals from being deformed. The amount of sliding is reduced by forming the protrusions at the positions corresponding to the cutouts of the printed wiring board.
【００１２】[0012]
以下本考案の一実施例の部品取付装置として、切換スイッチの取付装置の例に ついて、図面を参照しながら説明する。 An example of a mounting device for a changeover switch will be described below as a component mounting device according to an embodiment of the present invention with reference to the drawings.
【００１３】 図１はその外形形状と取付作用を説明するためのものであり、同図（ａ）は取 付途中の平面図、同図（ｂ）は同側面図である。FIG. 1 is a view for explaining the outer shape and the mounting action thereof. FIG. 1A is a plan view in the middle of mounting and FIG. 1B is a side view thereof.
【００１４】 図１において、１１は部品保持用シャーシであり、図３に基づいて前述した切 換えスイッチ１を同３図に示すような方法で保持している。１１ａは前記シャ− シ１１の左右側面に形成された弾性を有する板状の取付ア−ム、１１ｂ及び１１ ｃは同シャ−シ１１の左右側面に形成されて当該シャ−シ１１を保持するための 突起、１１ｄは取付ア−ム１１ａに形成された位置決めのための突起である。１ ２はプリント配線基板であり、１２ａはそのプリント配線基板１２に形成され前 記突起１１ｄと嵌合する貫通孔、１２ｂ及び１２ｃは突起１１ｂ及び１１ｃがプ リント配線基板１２の基板面に垂直に通過する目的で当該プリント配線基板１２ に形成された切欠である。１ａは前述と同様、切換えスイッチ１に形成された端 子である。ここで、シャ−シ１１の取付ア−ム１１ａの下面と突起１１ｂ，１１ ｃの上面が作る間隔Ｔ1 は、プリント配線基板１２の厚みＴ0 と等しいか少し大 きく構成されている。In FIG. 1, reference numeral 11 denotes a component holding chassis, which holds the switching switch 1 described above with reference to FIG. 3 by the method shown in FIG. 11a is a plate-shaped mounting arm having elasticity formed on the left and right side surfaces of the chassis 11, and 11b and 11c are formed on the left and right side surfaces of the chassis 11 to hold the chassis 11. The protrusion 11d is a protrusion formed on the mounting arm 11a for positioning. Reference numeral 12 is a printed wiring board, 12a is a through hole formed in the printed wiring board 12 and fitted with the protrusion 11d, and 12b and 12c are protrusions 11b and 11c perpendicular to the substrate surface of the printed wiring substrate 12. It is a notch formed in the printed wiring board 12 for the purpose of passing. 1a is a terminal formed on the changeover switch 1 as described above. Here, the interval T 1 formed by the lower surface of the mounting arm 11a of the chassis 11 and the upper surfaces of the projections 11b and 11c is equal to or slightly larger than the thickness T 0 of the printed wiring board 12.
【００１５】 以上のように構成された部品取付装置について、以下その動作を説明する。ま ず、図１（ａ）（ｂ）に示すように、切換えスイッチ１を保持したシャ−シ１１ をプリント配線基板１２の端部位置において、シャ−シ１１に形成された突起１ １ｂ，１１ｃをプリント配線基板１２の切欠１２ｂ，１２ｃに合わせ、図１（ｂ ）の矢印方向（すなわちプリント配線基板１２平面に対して垂直方向）に移動さ せる。ここで、突起１１ｂ，１１ｃを切欠１２ｂ，１２ｃを上方より通過させ、 シャ−シ１１の取付ア−ム１１ａをプリント配線基板１２上に載置させた状態で は、既に切換えスイッチ１の端子１ａはプリント配線基板１２の表面に載った状 態になる。The operation of the component mounting device configured as described above will be described below. First, as shown in FIGS. 1 (a) and 1 (b), the chassis 11 holding the changeover switch 1 is provided at the end position of the printed wiring board 12 with the projections 11b and 11c formed on the chassis 11. Is aligned with the cutouts 12b and 12c of the printed wiring board 12, and is moved in the direction of the arrow in FIG. 1B (that is, the direction perpendicular to the plane of the printed wiring board 12). Here, when the protrusions 11b and 11c are passed through the notches 12b and 12c from above and the mounting arm 11a of the chassis 11 is placed on the printed wiring board 12, the terminal 1a of the changeover switch 1 has already been set. Is placed on the surface of the printed wiring board 12.
【００１６】 次に、前記シャーシ１１を図２（ａ）に示す矢印方向（すなわちプリント配線 基板１２の平面方向）に摺動させる。このとき切換えスイッチ１の端子１ａはプ リント配線基板１２の表面に載っているため、摺動による端子変形は起こること なく所定の位置に摺動させることができる。シャ−シ１１を摺動してプリント配 線基板１２の定位置に来ると、取付ア−ム１１の突起１１ｄとプリント配線基板 １２の貫通孔１２ａとが対応し、取付ア−ム１１の弾性力で嵌合してシャ−シ１ １が固定されて取付が完了する。Next, the chassis 11 is slid in the direction of the arrow shown in FIG. 2A (that is, the plane direction of the printed wiring board 12). At this time, since the terminal 1a of the changeover switch 1 is placed on the surface of the printed wiring board 12, the terminal can be slid to a predetermined position without deformation of the terminal due to sliding. When the chassis 11 slides and comes to a fixed position on the printed wiring board 12, the protrusion 11d of the mounting arm 11 and the through hole 12a of the printed wiring board 12 correspond to each other, and the elasticity of the mounting arm 11 becomes elastic. The chassis 11 is fixed by fitting with force and the mounting is completed.
【００１７】[0017]
以上のように本考案は、部品を保持しプリント配線基板の厚みの間隔を保って 上下に分割された複数から成る突起を側面に形成した部品保持用シャーシを、前 記突起の間隔と同じ間隔で当該突起がプリント配線基板面と垂直方向に通過でき る形状に加工された切欠をもつプリント配線基板に取付可能に構成し、前記シャ ーシをプリント配線基板に取り付ける際に、シャーシの下側突起をプリント配線 基板の切欠に対応させて前記部品の端子をプリント配線の所定端子部に載置させ 、シャーシをプリント配線基板に対して摺動させることにより上下の突起により プリント配線基板に固定するように構成することにより、切換えスイッチの端子 変形を防止することができ、取付時の摺動幅を小さくすることにより組立工数を 少なくすることができるものである。 As described above, according to the present invention, the component holding chassis, in which the plurality of vertically divided projections are formed on the side surface while holding the components and keeping the thickness of the printed wiring board at the same interval, When the chassis is attached to the printed wiring board, the lower side of the chassis is configured so that the projection can be attached to the printed wiring board with a cutout that is machined in a shape that allows the protrusion to pass in the direction perpendicular to the printed wiring board surface. The terminals of the parts are placed on the predetermined terminals of the printed wiring by making the projections correspond to the cutouts of the printed wiring board, and the chassis is slid on the printed wiring board to fix them to the printed wiring board by the upper and lower projections. With this configuration, it is possible to prevent the terminals of the changeover switch from being deformed and to reduce the number of assembly steps by reducing the sliding width during mounting. It is those that can be.
【図１】（ａ）は本考案の一実施例における部品取付途
中の状態を示す平面図、（ｂ）は同側面図FIG. 1 (a) is a plan view showing a state in which components are being mounted in an embodiment of the present invention, and FIG. 1 (b) is a side view thereof.
【図２】（ａ）同摺動開始状態の側面図、（ｂ）は同取
付固定完了状態の側面図FIG. 2A is a side view of the sliding start state, and FIG. 2B is a side view of the same mounting and fixing completed state.
【図３】（ａ）は切換えスイッチのシャーシへの取付状
態を示す正面図、（ｂ）は同切換えスイッチが取付ア−
ムに取り付けられる途中の状態を示す正面図FIG. 3A is a front view showing a mounting state of the changeover switch on the chassis, and FIG. 3B is a front view showing the state where the changeover switch is attached.
Front view showing the state of being attached to the
【図４】（ａ）は従来例における部品取付途中の状態を
示す平面図、（ｂ）は同取付方向を示す側面図FIG. 4A is a plan view showing a state in which components are being mounted in a conventional example, and FIG. 4B is a side view showing the mounting direction.
【図５】（ａ）同摺動開始状態の側面図、（ｂ）は同取
付固定完了状態の側面図FIG. 5A is a side view of the sliding start state, and FIG. 5B is a side view of the same mounting and fixing completed state.
１ 切換えスイッチ １ａ 端子 １１ シャ−シ １１ａ 取付ア−ム ｂ，１１ｃ，１１ｄ 突起 １２ プリント配線基板 １２ａ 貫通孔 １２ｂ，１２ｃ 切欠き 1 Changeover Switch 1a Terminal 11 Chassis 11a Mounting Arm b, 11c, 11d Protrusion 12 Printed Wiring Board 12a Through Hole 12b, 12c Notch
Claims (2)
間隔を保って上下に分割された複数から成る突起を側面
に形成した部品保持用シャーシを、前記突起の間隔と同
じ間隔で当該突起がプリント配線基板面と垂直方向に通
過できる形状に加工された切欠をもつプリント配線基板
に取付可能に構成し、前記シャーシをプリント配線基板
に取り付ける際に、シャーシの下側突起をプリント配線
基板の切欠に対応させて前記部品の端子をプリント配線
の所定端子部に載置させ、シャーシをプリント配線基板
に対して摺動させることにより上下の突起によりプリン
ト配線基板に固定するように構成したことを特徴とする
部品取付装置。1. A component holding chassis having a plurality of vertically divided projections for holding a component and maintaining a thickness interval of a printed wiring board formed on a side surface of the printed wiring board. It is configured so that it can be attached to a printed wiring board having a cutout that is machined in a shape that can pass in the direction perpendicular to the surface of the printed wiring board. Corresponding to the above, the terminal of the component is placed on a predetermined terminal portion of the printed wiring, and the chassis is slid on the printed wiring board to be fixed to the printed wiring board by the upper and lower protrusions. Parts mounting device.
形可能に構成し、かつプリント配線基板に当該上側突起
が嵌合される貫通孔を設け、プリント配線基板に対する
シャーシの摺動を固定して位置決めするように構成した
ことを特徴とする請求項１記載の部品取付装置。2. An upper protrusion of the protrusions of the chassis is configured to be elastically deformable, a through hole into which the upper protrusion is fitted is provided in the printed wiring board, and the sliding of the chassis with respect to the printed wiring board is fixed. The component mounting device according to claim 1, wherein the component mounting device is configured to be positioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9865691U JP2548073Y2 (en) | 1991-11-29 | 1991-11-29 | Parts mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9865691U JP2548073Y2 (en) | 1991-11-29 | 1991-11-29 | Parts mounting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0548382U true JPH0548382U (en) | 1993-06-25 |
| JP2548073Y2 JP2548073Y2 (en) | 1997-09-17 |
Family
ID=14225559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9865691U Expired - Lifetime JP2548073Y2 (en) | 1991-11-29 | 1991-11-29 | Parts mounting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2548073Y2 (en) |
-
1991
- 1991-11-29 JP JP9865691U patent/JP2548073Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2548073Y2 (en) | 1997-09-17 |
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