JPS6336705Y2 - - Google Patents
Info
- Publication number
- JPS6336705Y2 JPS6336705Y2 JP1981151316U JP15131681U JPS6336705Y2 JP S6336705 Y2 JPS6336705 Y2 JP S6336705Y2 JP 1981151316 U JP1981151316 U JP 1981151316U JP 15131681 U JP15131681 U JP 15131681U JP S6336705 Y2 JPS6336705 Y2 JP S6336705Y2
- Authority
- JP
- Japan
- Prior art keywords
- mounting
- printed wiring
- board
- circuit board
- wiring board
- 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
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
- H01R12/7011—Locking or fixing a connector to a PCB
- H01R12/7017—Snap means
- H01R12/7023—Snap means integral with the coupling device
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/306—Lead-in-hole components, e.g. affixing or retention before soldering, spacing means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10431—Details of mounted components
- H05K2201/1059—Connections made by press-fit insertion
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Description
【考案の詳細な説明】
本考案は、ラジオセツト等の電子機器の回路切
換えに用いられる押釦スイツチ等の電子部品のプ
リント基板への取付構造に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a structure for mounting electronic components such as push button switches used for circuit switching in electronic devices such as radio sets to printed circuit boards.
電子機器の回路切換えに用いられる押釦スイツ
チ等の電子部品をプリント配線基板に取付ける場
合、そのプリント配線基板の板厚寸法は基板に搭
載され取付けられる部品の重量等から種々のもの
が組合わされて使用されている。従つて従来この
種のプリント配線基板への電子部品の取付けに際
しては取付ける配線基板の板厚寸法に応じてその
都度電子部品の取付け足の形状寸法を変更しなけ
ればならない。そのため電子部品の品種の数が増
え、それが電子機器の製造原価を押上げるという
欠点を有していた。 When electronic components such as pushbutton switches used to switch circuits in electronic equipment are mounted on a printed wiring board, the board thickness of the printed wiring board must be determined by combining various thicknesses depending on the weight of the parts mounted and attached to the board. has been done. Therefore, conventionally, when attaching electronic components to this type of printed wiring board, the shape and dimensions of the mounting legs for the electronic components must be changed each time depending on the thickness of the wiring board to be attached. This has resulted in an increase in the number of types of electronic components, which has the disadvantage of increasing the manufacturing cost of electronic devices.
そこで本考案は、上記のような欠点がなく、電
子部品の品種の数を増やすことなく、種々の板厚
寸法の回路基板への取付けが可能な電子部品の取
付構造を提供することを目的とする。 Therefore, the purpose of the present invention is to provide a mounting structure for electronic components that does not have the above-mentioned drawbacks and can be mounted on circuit boards of various board thicknesses without increasing the number of types of electronic components. do.
次に本考案に係る電子部品の取付け足の構造
を、従来の電子部品の取付け足構造との対比にお
いて図面を用いて詳細に説明する。 Next, the structure of the mounting foot for an electronic component according to the present invention will be explained in detail with reference to the drawings in comparison with the structure of a conventional mounting foot for an electronic component.
第１図は従来の電子部品の取付け足の構造を押
釦スイツチを例に示すものである。図において１
は押釦スイツチ本体、２はその操作レバーで後述
のスライダーから突出しているものである。３は
スイツチの枠体で開放端にはプリント配線基板等
への取付け足３−１が基部３−２から下方に突出
している。取付け足３−１の先端部には略菱形に
形成された係合部３−３が設けてある。４は前記
スイツチ枠体３の開放端に固着された絶縁基板で
複数個の固定接片５の接続用端子５−１が下方に
突出して植設されている。絶縁基板４と枠体３と
からなる中空部には下面に前記固定接片５と摺動
して回路を切換える可動接片（図示せず）を保持
したスライダー６がコイルばね７によつて前方に
付勢され摺動自在に配設されている。そして前記
コイルばね７の弾性力に抗して操作レバー２を押
込むことによつて可動接片が固定接片５と摺接し
て移動し、スイツチ回路の切換えが行なわれる。
８は所定の電子部品を組込むプリント配線基板
で、８−１は前記基板に設けたスイツチ本体１の
接続用端子５−１の挿入孔、８−２は取付け足３
−１の取付け孔である。第２図ａ，ｂは前記スイ
ツチ本体１をプリント配線基板８に取付けた状態
を示す図である。取付け足３−１の高さ方向の長
さ寸法は使用される配線基板８の板厚寸法に対応
してプリント基板８が基部３−２と係合部３−３
の間に位置する寸法に定めてある。前記係合部３
−３の菱形巾方向の寸法は取付け孔８−２の直径
よりやゝ大きい寸法とし、取付け足３−１を取付
け孔８−２に圧入、スナツプインで取付けられる
ようになつている。このような従来の取付け足の
構造では、使用されるプリント配線基板の板厚寸
法が異なるとその都度前記スイツチの取付け足の
高さ方向の長さ寸法をそれに合つたものを用意し
なければならず、電子部品の品種の数が増え、そ
れが電子機器の製造原価を高くするという欠点を
有していた。本考案は前記のようにこのような欠
点を解消しようとするものである。 FIG. 1 shows the structure of a conventional mounting foot for an electronic component, taking a push button switch as an example. In the figure 1
2 is the push button switch body, and 2 is its operating lever that protrudes from the slider described later. Reference numeral 3 denotes a frame body of the switch, and at its open end, legs 3-1 for attaching to a printed wiring board or the like protrude downward from a base 3-2. A substantially diamond-shaped engaging portion 3-3 is provided at the tip of the mounting foot 3-1. Reference numeral 4 denotes an insulating substrate fixed to the open end of the switch frame 3, and connection terminals 5-1 of a plurality of fixed contact pieces 5 are implanted so as to protrude downward. A slider 6 holding a movable contact piece (not shown) on the lower surface that slides with the fixed contact piece 5 to switch the circuit is attached to the hollow part formed by the insulating substrate 4 and the frame body 3, and is moved forward by a coil spring 7. It is biased by and is slidably disposed. By pushing the operating lever 2 against the elastic force of the coil spring 7, the movable contact piece slides against the fixed contact piece 5 and moves, thereby switching the switch circuit.
8 is a printed wiring board into which predetermined electronic components are installed, 8-1 is an insertion hole for the connection terminal 5-1 of the switch body 1 provided on the board, and 8-2 is a mounting foot 3.
-1 mounting hole. FIGS. 2a and 2b are views showing the switch body 1 attached to the printed wiring board 8. FIG. The length dimension of the mounting foot 3-1 in the height direction corresponds to the board thickness dimension of the wiring board 8 used, and the printed circuit board 8 is connected to the base part 3-2 and the engaging part 3-3.
The dimensions are set between the two. The engaging portion 3
-3 in the width direction of the diamond shape is slightly larger than the diameter of the mounting hole 8-2, so that the mounting leg 3-1 can be press-fitted into the mounting hole 8-2 and attached by snap-in. With such a conventional mounting foot structure, if the board thickness of the printed wiring board used differs, the length of the switch's mounting foot in the height direction must be adjusted each time. First, the number of types of electronic components has increased, which has the disadvantage of increasing the manufacturing cost of electronic devices. The present invention is intended to overcome these drawbacks as described above.
第３図〜第６図は何れも本考案に係る電子部品
の取付け足の構造を示す図である。第３図におい
て、１１はスイツチ枠体で、その４隅に取付け足
１１−１ａ〜ｄが設けられている。この枠体１１
の開放端から下方に突出した複数個の取付け足１
１−１ａ〜ｄの各々の基部１１−２から係合部１
１−３までの高さ方向の長さ寸法を各々異つた寸
法に形成する。この長さ寸法は予め使用が想定さ
れる複数のプリント配線基板の板厚寸法に対応し
て定める。そして互に対向する位置にある取付け
足１１−１ａと１１−１ｂは基部１１−２ａから
係合部１１−３ａまでの高さ方向の長さ寸法と基
部１１−２ｂから係合部１１−３ｂまでの高さ方
向の長さ寸法が各々板厚寸法が異なる２種類のプ
リント配線基板ＡとＢの板厚に対応して異なり取
付け足１１−１ａの寸法はプリント配線基板Ａ
に、又取付け足１１−１ｂの寸法はプリント配線
基板Ｂに対応させている。対角線上にある取付け
足１１−１ａと１１−１ｃ、及び取付け足１１−
１ｂと１１−１ｄとは各々同じ寸法に形成されて
いる。第４図はプリント配線基板Ａに取付けた状
態を示す図で、取付け足１１−１ｂと１１−１ｄ
はプリント配線基板Ａの取付け孔Ａ−１を貫通し
て下方に突出し、取付け足１１−１ａと１１−１
ｃは係合部１１−３ａ，１１−３ｃがプリント配
線基板Ａの下面で取付け孔Ａ−１の下縁に係合し
て、枠体１１は前記取付け足１１−１ａと１１−
１ｃとによつてプリント配線基板上に挾持固着さ
れることになる。又、プリント配線基板Ｂに取付
ける場合は取付け足１１−１ｂと１１−１ｄによ
つて基板Ｂ上に挾持固着されることになり、取付
け足１１−１ａと１１−１ｃは取付け穴Ａ−１の
中間に挿嵌された状態になり抜け防止に一層効果
を発揮する。 3 to 6 are views showing the structure of a mounting foot for an electronic component according to the present invention. In FIG. 3, 11 is a switch frame body, and mounting legs 11-1a to 11-d are provided at its four corners. This frame 11
a plurality of mounting feet 1 protruding downward from the open end of the
1-1a to 1-1d from each base 11-2 to the engaging portion 1
1 to 3 are formed to have different length dimensions in the height direction. This length dimension is determined in advance in accordance with the board thickness dimensions of a plurality of printed wiring boards that are expected to be used. The mounting legs 11-1a and 11-1b located at positions facing each other have a length dimension in the height direction from the base 11-2a to the engaging part 11-3a and a length dimension from the base 11-2b to the engaging part 11-3b. The dimensions of the mounting foot 11-1a are different depending on the board thickness of the two types of printed wiring boards A and B, which have different board thickness dimensions.
Furthermore, the dimensions of the mounting foot 11-1b are made to correspond to the printed wiring board B. Mounting feet 11-1a and 11-1c on the diagonal, and mounting feet 11-
1b and 11-1d are each formed to have the same dimensions. Figure 4 is a diagram showing the state in which the mounting feet 11-1b and 11-1d are mounted on the printed wiring board A.
penetrates the mounting hole A-1 of the printed wiring board A and protrudes downward, and the mounting feet 11-1a and 11-1
c, the engaging parts 11-3a and 11-3c engage with the lower edge of the mounting hole A-1 on the lower surface of the printed wiring board A, and the frame body 11 has the mounting legs 11-1a and 11-3c engaged with the lower edge of the mounting hole A-1.
1c, it is clamped and fixed onto the printed wiring board. When mounting on printed wiring board B, mounting feet 11-1b and 11-1d are used to clamp and secure the board onto board B, and mounting feet 11-1a and 11-1c are attached to mounting hole A-1. It is inserted in the middle and is even more effective in preventing it from coming off.
第５図は他の実施例を示す図で、３種類の板厚
寸法のプリント配線基板Ａ，Ｂ，Ｃに取付け可能
な電子部品の取付け足の構造を示すものである。
前記第３図、第４図の取付け足１１−１ａ，１１
−１ｂ，１１−１ｃ，１１−１ｄに相当する取付
け足２１−１ａと２１−１ｂの間と、２１−１ｃ
と２１−１ｄの間に更に取付け足２１−１ｅ，２
１−１ｆを設けたものである。プリント配線基板
Ａ上に取付ける場合は取付け足２１−１ａの基部
２１−２ａと係合部２１−３ａの間と、取付け足
２１−１ｃの基部２１−２ｃと係合部２１−３ｃ
の間にプリント配線基板Ａを挾持して枠体１１を
プリント配線基板Ａ上に固着する。又、プリント
配線基板Ｂ上に取付ける場合は取付け足２１−１
ｅの基部２１−２ｅと係合部２１−３ｅの間と、
取付け足２１−１ｆの基部２１−２ｆと係合部２
１−３ｆの間にプリント配線基板Ｂを挾持して枠
体１１をプリント配線基板Ｂ上に固着する。更に
プリント配線基板Ｂ上に取付ける場合は取付け足
２１−１ｂの基部２１−２ｂと係合部２１−３ｂ
の間と、取付け足２１−１ｄの基部２１−２ｄと
係合部２１−３ｄの間にプリント配線基板ｃを挾
持して枠体１１をプリント配線基板上に固着す
る。 FIG. 5 is a diagram showing another embodiment, and shows the structure of mounting feet for electronic components that can be mounted on printed wiring boards A, B, and C of three types of board thickness.
Mounting feet 11-1a, 11 in FIGS. 3 and 4 above
- Between the mounting legs 21-1a and 21-1b corresponding to 1b, 11-1c, and 11-1d, and 21-1c
and 21-1d, further attaching feet 21-1e and 21-1d.
1-1f is provided. When mounting on the printed wiring board A, between the base 21-2a of the mounting foot 21-1a and the engaging portion 21-3a, and between the base 21-2c of the mounting foot 21-1c and the engaging portion 21-3c.
The frame 11 is fixed onto the printed wiring board A by sandwiching the printed wiring board A between them. Also, when installing on printed wiring board B, use mounting foot 21-1.
e between the base 21-2e and the engaging portion 21-3e,
The base 21-2f of the mounting foot 21-1f and the engaging portion 2
The frame body 11 is fixed onto the printed wiring board B by sandwiching the printed wiring board B between 1 and 3f. Furthermore, when mounting on the printed wiring board B, the base 21-2b of the mounting foot 21-1b and the engaging part 21-3b
The frame 11 is fixed onto the printed wiring board by sandwiching the printed wiring board c between the base 21-2d of the mounting leg 21-1d and the engaging part 21-3d.
以上詳細に説明したように、本考案は、枠体下
端に回路基板等への取付け足を複数個設けた電子
部品において、この取付け足の先端部に係合部を
設けると共に取付け足の基部から係合部までの高
さ方向の長さ寸法を予め使用が想定される複数の
回路基板の板厚寸法に対応して複数種類に定め、
使用する回路基板に応じて複数個の取付け足の基
部と係合部でこの回路基板を挾持して電子部品を
回路基板上に固着するようにしたので、板厚寸法
が異なるプリント配線基板に対しても電子部品本
体を変更することなく共通的に使用することがで
きるので電子機器の製造原価を安くするためにす
ぐれた効果を発揮する電子部品の取付構造を提供
しうる。 As explained in detail above, the present invention provides an electronic component in which a plurality of feet for attaching to a circuit board, etc. are provided at the lower end of the frame, and an engaging portion is provided at the tip of the foot, and the base of the foot is connected to the base of the foot. The length dimension in the height direction up to the engaging portion is determined in advance in multiple types corresponding to the board thickness dimensions of the multiple circuit boards that are expected to be used,
Depending on the circuit board to be used, electronic components are fixed onto the circuit board by clamping the circuit board between the bases and engaging parts of multiple mounting feet, so that it can be used for printed wiring boards with different board thicknesses. Therefore, it is possible to provide an electronic component mounting structure that is highly effective in reducing manufacturing costs of electronic devices, since the electronic component can be commonly used without changing the electronic component itself.
第１図ａは従来型の押釦スイツチの斜視図、同
図ｂはその押釦スイツチを取付けるプリント配線
基板、第２図ａ，ｂは従来型の押釦スイツチの取
付構造を示す図、第３図、第４図は本考案に係る
電子部品の取付構造の一実施例を示す図、第５
図、第６図は本考案に係る電子部品の取付構造の
他の実施例を示す図である。
１……押釦スイツチ本体、２……操作レバー、
３……スイツチ枠体、３−１……取付け足、３−
２……基部、３−３……係合部、４……絶縁基
板、５……固定接片、５−１……接続用端子、６
……スライダー、７……コイルばね、８……プリ
ント配線基板、８−１……接続用端子挿入孔、８
−２……取付け足の取付け孔、１１……枠体、１
１−１ａ〜ｄ……取付け足、１１−２ａ〜ｄ……
基部、１１−３ａ〜ｄ……係合部、２１……枠
体、２１−１ａ〜ｆ……取付け足、２１−２ａ〜
ｆ……基部、２１−３ａ〜ｆ……係合部。
Fig. 1a is a perspective view of a conventional push button switch, Fig. 1b is a printed wiring board to which the push button switch is attached, Figs. 2 a and b are views showing the mounting structure of a conventional push button switch, Fig. 3, FIG. 4 is a diagram showing an embodiment of the mounting structure for electronic components according to the present invention, and FIG.
6 are diagrams showing other embodiments of the electronic component mounting structure according to the present invention. 1...Push button switch body, 2...Operation lever,
3...Switch frame, 3-1...Mounting foot, 3-
2... Base, 3-3... Engaging portion, 4... Insulating board, 5... Fixed contact piece, 5-1... Connection terminal, 6
...Slider, 7...Coil spring, 8...Printed wiring board, 8-1...Connection terminal insertion hole, 8
-2...Mounting hole for mounting foot, 11...Frame, 1
1-1a~d...Mounting feet, 11-2a~d...
Base, 11-3a~d...Engagement part, 21...Frame body, 21-1a~f...Mounting foot, 21-2a~
f...base, 21-3a to f...engaging part.
Claims (1)
を複数個設け、該取付け足の端部にほぼ菱形で取
付け回路基板平面方向の該菱形の寸法が回路基板
等の取付け穴の直径より大きく形成された係合部
を形成せしめると共に、該係合部から回路基板等
の取付け面までの寸法を使用される回路基板等の
板厚寸法に対応して複数種類に定め、少なくとも
２個以上の取付け足のその係合部を回路基板の穴
へ圧入して電子部品を回路基板等へ取付けること
を特徴とする電子部品の取付構造。 A plurality of mounting feet for mounting on a circuit board, etc. are provided at the lower end of the frame of the electronic component, and the dimensions of the rhombus in the plane direction of the circuit board are larger than the diameter of the mounting hole of the circuit board, etc. At the same time, the dimensions from the engaging portion to the mounting surface of the circuit board, etc. are determined in multiple types according to the board thickness of the circuit board, etc. to be used, and at least two or more An electronic component mounting structure characterized in that the electronic component is mounted to a circuit board, etc. by press-fitting the engaging portion of the mounting foot into a hole in the circuit board.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981151316U JPS5856470U (en) | 1981-10-12 | 1981-10-12 | Mounting structure of electronic components |
| KR2019820006913U KR900002130Y1 (en) | 1981-10-12 | 1982-08-28 | A sticking structure for electronics parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981151316U JPS5856470U (en) | 1981-10-12 | 1981-10-12 | Mounting structure of electronic components |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5856470U JPS5856470U (en) | 1983-04-16 |
| JPS6336705Y2 true JPS6336705Y2 (en) | 1988-09-28 |
Family
ID=29944006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981151316U Granted JPS5856470U (en) | 1981-10-12 | 1981-10-12 | Mounting structure of electronic components |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5856470U (en) |
| KR (1) | KR900002130Y1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11330766A (en) * | 1998-05-11 | 1999-11-30 | Alps Electric Co Ltd | Electronic equipment |
| WO2014030740A1 (en) * | 2012-08-24 | 2014-02-27 | 矢崎総業株式会社 | Connection structure for substrate connector and connection method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5750892B2 (en) * | 1973-06-28 | 1982-10-29 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5750892U (en) * | 1980-09-05 | 1982-03-24 |
-
1981
- 1981-10-12 JP JP1981151316U patent/JPS5856470U/en active Granted
-
1982
- 1982-08-28 KR KR2019820006913U patent/KR900002130Y1/en active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5750892B2 (en) * | 1973-06-28 | 1982-10-29 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR900002130Y1 (en) | 1990-03-15 |
| JPS5856470U (en) | 1983-04-16 |
| KR840001512U (en) | 1984-04-30 |
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