JPH0828555B2 - Electric circuit board - Google Patents
Electric circuit boardInfo
- Publication number
- JPH0828555B2 JPH0828555B2 JP63324568A JP32456888A JPH0828555B2 JP H0828555 B2 JPH0828555 B2 JP H0828555B2 JP 63324568 A JP63324568 A JP 63324568A JP 32456888 A JP32456888 A JP 32456888A JP H0828555 B2 JPH0828555 B2 JP H0828555B2
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- circuit board
- electric circuit
- synthetic resin
- elastic piece
- 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 - Lifetime
Links
Classifications
-
- 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0284—Details of three-dimensional rigid printed circuit boards
-
- 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/119—Details of rigid insulating substrates therefor, e.g. three-dimensional details
-
- 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 resistors
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits
- H05K3/325—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits by abutting or pinching; Mechanical auxiliary parts therefor
Landscapes
- Structure Of Printed Boards (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明はスイッチばね，モータの刷子，電気カミソリ
の電池ホルダーなどに用いられる電気回路板に関する。Description: TECHNICAL FIELD The present invention relates to an electric circuit board used for a switch spring, a brush of a motor, a battery holder of an electric razor, and the like.
（従来の技術） 合成樹脂製の基板にばね材を溶着した電気回路基板例
えばリードフレームは従来より提案されている。(Prior Art) An electric circuit board, such as a lead frame, in which a spring material is welded to a synthetic resin board has been conventionally proposed.
（発明が解決しようとする課題） しかしながら、この種の従来の基板においては、 （イ）ばね材の曲げ加工によって作るため、形状に制約
があること、 （ロ）ばね材と回路パターンとの接合に工夫が必要であ
ること、 などの欠点を伴っている。(Problems to be solved by the invention) However, in this type of conventional substrate, (a) there is a restriction on the shape because it is made by bending the spring material, and (b) joining of the spring material and the circuit pattern. There are drawbacks such as the need to devise a method.
本発明は上記の欠点を改善し、構造が簡単で、かつ製
造の容易な電気回路板を提供することを目的とする。It is an object of the present invention to remedy the above-mentioned drawbacks and to provide an electric circuit board which is simple in structure and easy to manufacture.
（課題を解決するための手段） 上記の目的を達成するため、本発明は合成樹脂製の基
板と、前記基板に一体に成形して形成され、突出部を有
する合成樹脂製の弾性片とより構成される成形回路基板
と、前記突出部を含む弾性片および基板に互いに電気的
に結合してなる導電部が成形されたことを特徴とする電
気回路板を発明の特徴とするものである。(Means for Solving the Problems) In order to achieve the above object, the present invention comprises a substrate made of synthetic resin, and an elastic piece made of synthetic resin formed integrally with the substrate and having a protrusion. An electric circuit board characterized in that a molded circuit board configured, and an elastic piece including the protrusion and a conductive section electrically connected to the board are molded.
（作用） 本発明の基板と突出部を有する弾性片とが一体に形成
され、かつ夫々に導電部が設けられ、この導電部が電気
的に接続されているため、突出部の接触だけで、この突
出部を介して基板への電気的な接続を行うのである。(Operation) Since the substrate of the present invention and the elastic piece having the protruding portion are integrally formed, and the conductive portions are provided respectively, and the conductive portions are electrically connected, only the contact of the protruding portion, The electrical connection to the substrate is made through this protrusion.
次に本発明の実施例について説明する。なお、実施例
は一つの例示であって、本発明の精神を逸脱しない範囲
で種々の変更あるいは改良を行いうることは言うまでも
ない。Next, examples of the present invention will be described. Needless to say, the embodiment is merely an example, and various modifications and improvements can be made without departing from the spirit of the present invention.
（実施例１） 第１図は本発明を電池ホルダーに適用した場合を示す
もので、図において１は合成樹脂製の基板、2,2′はこ
の基板に対して垂直に形成されて矢印Ｐ方向にたわみ可
能な弾性片で、自由端附近に突出部2a,2′ａが形成され
て、これら基板1,弾性片2,2′，突出部2a,2′ａは合成
樹脂の成形で一体に作られる。この弾性片2,2′の対向
面に夫々弾性片2,2′の長さ方向に導電部３が設けら
れ、またこの突出部2a,2′ａには、電池（図示せず）の
陽極及び陰極との接触を良くするための突出導電部3aが
導電部３に形成されている。4,4′は基板１上に同様の
方法で形成された回路パターンからなる導電部で、この
パターンは導電部３と電気的に接続されている。すなわ
ち、これらの導電部3,4は銅箔の接着や印刷、金属箔の
貼着及びメタリコン，スパッタリングなどを行い、エッ
チングしてパターン化して形成される。しかして、電池
を弾性片2,2′間に挿入した場合、この弾性片は突出導
電部3aの接触だけで、電池と基板との電気的な接続を行
うのである。(Embodiment 1) FIG. 1 shows a case in which the present invention is applied to a battery holder. In the drawing, 1 is a substrate made of synthetic resin, and 2, 2'are formed perpendicularly to this substrate and indicated by an arrow P. An elastic piece that can be flexed in any direction. Protrusions 2a and 2'a are formed near the free end. The substrate 1, elastic pieces 2 and 2 ', and protrusions 2a and 2'a are integrally formed by molding synthetic resin. Made in. Conductive portions 3 are provided on the opposing surfaces of the elastic pieces 2, 2'in the lengthwise direction of the elastic pieces 2, 2 ', and the protrusions 2a, 2'a are provided with an anode of a battery (not shown). In addition, a protruding conductive portion 3a for improving contact with the cathode is formed on the conductive portion 3. Reference numerals 4, 4 ′ are conductive portions formed of a circuit pattern formed on the substrate 1 by the same method, and the patterns are electrically connected to the conductive portion 3. That is, these conductive portions 3 and 4 are formed by adhering or printing a copper foil, adhering a metal foil, metallikon, sputtering, etc., etching and patterning. Then, when the battery is inserted between the elastic pieces 2 and 2 ', the elastic piece electrically connects the battery and the substrate only by the contact of the protruding conductive portion 3a.
（実施例２） 第２図は本発明をスライドスイッチに適用した例を示
す。図において１は基板、2,2′は弾性片で、この弾性
片2,2′に弾性を与えるため、弾性片2,2′が基板１と結
合する部分を除いて、弾性片2,2′の周囲にはスキマ５
が形成されている。また弾性片2,2′の頭部には丸味の
ある突出部2a,2′ａが突出して設けられている。3,3′
は弾性片2,2′に形成された導電部を、4,4′は基板１に
連続して形成されている回路パターンからなる導電部を
それぞれ示す。突出部2a,2′ａには実施例１と同様に導
電突出部3a,3′ａが形成されている。さらに弾性片2,
2′と基板１との間にはスキマ５が設けられているた
め、弾性片2,2′は所望の弾力を有し、使用上好適であ
る。(Embodiment 2) FIG. 2 shows an example in which the present invention is applied to a slide switch. In the figure, 1 is a substrate, and 2 and 2 ′ are elastic pieces. To give elasticity to these elastic pieces 2 and 2 ′, the elastic pieces 2 and 2 ′ are excluded except for the portion where the elastic pieces 2 and 2 ′ are connected to the substrate 1. There is a gap 5 around '
Are formed. Further, rounded protrusions 2a and 2'a are provided so as to protrude from the heads of the elastic pieces 2 and 2 '. 3,3 ′
Indicates conductive portions formed on the elastic pieces 2 and 2 ', and 4 and 4'indicate conductive portions formed of a circuit pattern formed continuously on the substrate 1. The conductive protrusions 3a, 3'a are formed on the protrusions 2a, 2'a as in the first embodiment. Further elastic pieces 2,
Since the skimmer 5 is provided between 2'and the substrate 1, the elastic pieces 2,2 'have a desired elasticity and are suitable for use.
（発明の効果） 叙上のように本発明によれば、合成樹脂製の基板と、
前記基板に一体に成形して形成され、突出部を有する合
成樹脂製の弾性片とより構成される成形回路基板と、前
記突出部を含む弾性片および基板に互いに電気的に結合
してなる導電部が形成されていることによって、任意の
形状の電気回路板が得られ、かつ製造も容易であり、利
用範囲の広い効果を有する。(Effects of the Invention) As described above, according to the present invention, a substrate made of synthetic resin,
A molded circuit board formed integrally with the board and formed of an elastic piece made of synthetic resin having a protrusion, and a conductive member electrically connected to the elastic piece including the protrusion and the board. By forming the portion, an electric circuit board having an arbitrary shape can be obtained, the manufacturing is easy, and a wide range of applications can be obtained.
第１図は本発明の一実施例を示すもので、電池ホルダー
に適用した例、第２図は他の実施例を示すもので、スラ
イドスイッチに適用した例を示す。 １……基板 2,2′……弾性片 2a,2′ａ……突出部 3,3′……導電部 3a,3′ａ……突出導電部 4,4′……回路パターンからなる導電部 ５……スキマFIG. 1 shows an embodiment of the present invention, which is applied to a battery holder, and FIG. 2 shows another embodiment, which is applied to a slide switch. 1 ... Substrate 2, 2 '... Elastic piece 2a, 2'a ... Projection part 3, 3' ... Conductive part 3a, 3'a ... Projection conductive part 4, 4 '... Conduction consisting of circuit pattern Part 5: Clearance
Claims (1)
形して形成され、突出部を有する合成樹脂製の弾性片と
より構成される成形回路基板と、前記突出部を含む弾性
片および基板に互いに電気的に結合してなる導電部が形
成されたことを特徴とする電気回路板。1. A molded circuit board comprising a synthetic resin substrate and a synthetic resin elastic piece formed integrally with the substrate and having a protrusion, and an elastic piece including the protrusion. And an electric circuit board formed with a conductive portion electrically connected to the substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63324568A JPH0828555B2 (en) | 1988-12-22 | 1988-12-22 | Electric circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63324568A JPH0828555B2 (en) | 1988-12-22 | 1988-12-22 | Electric circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02170488A JPH02170488A (en) | 1990-07-02 |
| JPH0828555B2 true JPH0828555B2 (en) | 1996-03-21 |
Family
ID=18167264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63324568A Expired - Lifetime JPH0828555B2 (en) | 1988-12-22 | 1988-12-22 | Electric circuit board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0828555B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230139853A (en) * | 2022-03-23 | 2023-10-06 | 한국성전(주) | Printed circuit board |
-
1988
- 1988-12-22 JP JP63324568A patent/JPH0828555B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230139853A (en) * | 2022-03-23 | 2023-10-06 | 한국성전(주) | Printed circuit board |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02170488A (en) | 1990-07-02 |
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Legal Events
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|---|---|---|---|
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