JPH0723878Y2 - High frequency relay structure - Google Patents
High frequency relay structureInfo
- Publication number
- JPH0723878Y2 JPH0723878Y2 JP1988121032U JP12103288U JPH0723878Y2 JP H0723878 Y2 JPH0723878 Y2 JP H0723878Y2 JP 1988121032 U JP1988121032 U JP 1988121032U JP 12103288 U JP12103288 U JP 12103288U JP H0723878 Y2 JPH0723878 Y2 JP H0723878Y2
- Authority
- JP
- Japan
- Prior art keywords
- base
- fixed terminal
- contact
- high frequency
- 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 - Lifetime
Links
Landscapes
- Contacts (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
Description
【考案の詳細な説明】 ［産業上の利用分野］ 本考案は、プリント板用の高周波リレーの構造に関する
ものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention relates to a structure of a high frequency relay for a printed board.
［従来の技術］ 第３図は従来の高周波リレーを示し、外殻は平板状で金
属製のベース１と、このベース１を覆う箱型で金属製の
カバー２とで構成されている。ベース１の両側には直線
状に固定端子３が配列してあり、この固定端子３は貫通
孔４の中央部にベース１を貫通して配置されている。そ
して、固定端子３は貫通孔４内に配置した絶縁物５′に
よりベース１と絶縁を図っている。また、ベース１の略
中央部には絶縁材を介して電磁石部６が配置されてお
り、この電磁石部６により駆動される接触バネ７の先端
部が両固定端子３の端部間に位置している。この接触バ
ネ７により両側の上側の固定端子３間、あるいは両側の
下側の固定端子３間を接触接続するようにしている。[Prior Art] FIG. 3 shows a conventional high-frequency relay, the outer shell of which is a flat plate-shaped metal base 1 and a box-shaped metal cover 2 that covers the base 1. Fixed terminals 3 are linearly arranged on both sides of the base 1, and the fixed terminals 3 are arranged at the center of the through hole 4 so as to penetrate the base 1. The fixed terminal 3 is insulated from the base 1 by an insulator 5'disposed in the through hole 4. In addition, an electromagnet portion 6 is arranged at an approximately central portion of the base 1 via an insulating material, and a tip end of a contact spring 7 driven by the electromagnet portion 6 is located between the end portions of both the fixed terminals 3. ing. The contact springs 7 are arranged to make contact connection between the upper fixed terminals 3 on both sides or between the lower fixed terminals 3 on both sides.
［考案が解決しようとする課題］ かかる高周波リレーにおいては、金属製のベース１を用
い、固定端子３の回りを絶縁物５′にて囲み、全体を金
属製のカバー２で覆ったハーメチックシールドタイプの
プリント板用のリレーが高周波特性が優れているとされ
ていた。しかし、インピーダンスの整合が悪く、良好な
高周波特性が得られないという問題があった。[Problems to be Solved by the Invention] In such a high-frequency relay, a hermetically shielded type in which a metal base 1 is used, a fixed terminal 3 is surrounded by an insulator 5 ′, and the whole is covered with a metal cover 2 It was said that the printed circuit board relay had excellent high frequency characteristics. However, there is a problem that impedance matching is poor and good high frequency characteristics cannot be obtained.
本考案は、上述の点に鑑みて提供したものであって、高
周波特性の優れた高周波リレーの構造を提供することを
目的としたものである。The present invention has been made in view of the above points, and an object thereof is to provide a structure of a high frequency relay having excellent high frequency characteristics.
［課題を解決するための手段］ 本考案は、固定端子と可動接触片よりなる接点部と、こ
の接点部を駆動する電磁石部と、上記固定端子を貫通す
る貫通孔を設けた金属製のベースと、アース接点を設け
上記接点部を収納してベースに取着される金属製のカバ
ーとを備え、ベースの上記貫通孔にフッソ樹脂等の低誘
電率成形材を充填したものである。[Means for Solving the Problems] The present invention provides a metal base provided with a contact portion including a fixed terminal and a movable contact piece, an electromagnet portion for driving the contact portion, and a through hole penetrating the fixed terminal. And a metal cover provided with a ground contact and accommodating the contact portion and attached to the base, and the through hole of the base is filled with a low dielectric constant molding material such as fluorine resin.
［作用］ ベースの貫通孔にフッソ樹脂等の低誘電率成形材を充填
することにより、固定端子のインピーダンス整合を図る
ようにしている。[Operation] The through holes of the base are filled with a low dielectric constant molding material such as fluororesin to achieve impedance matching of the fixed terminals.
［実施例］ 以下、本考案の実施例を図面を参照して説明する。第１
図において、ベース１は金属製からなり、中央部の長手
方向に３個の貫通孔４が穿孔されていて、この貫通孔４
の中心に固定端子３を貫通配置するようになっている。
そして、この固定端子３の回りに絶縁物５を充填してい
る。両固定端子３の間にはカード８が平行移動自在に配
置され、カード８の両側に導電性でバネ性の可動接触片
９が設けられている。この可動接触片９は１枚ものでカ
ード８と一体成形され、中央部の固定端子３と端部の固
定端子３とをその側面に接触接続するようになってい
る。このようにして構成されている接点部を金属製のカ
バー２により覆うようにしている。すなわち、カバー２
の下面には凹所10が形成されており、この凹所10内に上
記接点部を収納するようにして、カバー２がベース１に
嵌合される。カバー２には長孔11が穿孔してあって、こ
の長孔11にカード８を挿通させている。また、可動接触
片９の先端部に対応したカバー２の内側には夫々アース
接点12が形成されていて、このアース接点12と導通した
アース端子13をベース１の下面より突出させている。
尚、カバー２の上にはカード８を駆動する電磁石部６が
配置されるようになっている。カード８は横方向の動き
を反対にして、固定端子３を開閉するようにしている。[Embodiment] An embodiment of the present invention will be described below with reference to the drawings. First
In the figure, the base 1 is made of metal, and three through holes 4 are formed in the central portion in the longitudinal direction.
The fixed terminal 3 is arranged to pass through at the center of the.
An insulator 5 is filled around the fixed terminal 3. A card 8 is arranged between the fixed terminals 3 so as to be movable in parallel, and conductive and spring-like movable contact pieces 9 are provided on both sides of the card 8. The movable contact piece 9 is a single piece and is integrally formed with the card 8 so that the fixed terminal 3 at the central portion and the fixed terminal 3 at the end portion are contact-connected to the side surface thereof. The contact portion thus configured is covered with the metal cover 2. That is, the cover 2
A recess 10 is formed on the lower surface of the cover 2, and the cover 2 is fitted to the base 1 so as to accommodate the contact portion in the recess 10. A long hole 11 is bored in the cover 2, and the card 8 is inserted through the long hole 11. Ground contacts 12 are formed inside the cover 2 corresponding to the tip of the movable contact piece 9, and a ground terminal 13 electrically connected to the ground contact 12 is projected from the lower surface of the base 1.
An electromagnet portion 6 for driving the card 8 is arranged on the cover 2. The card 8 is adapted to open and close the fixed terminal 3 by reversing the lateral movement.
金属製のベース１と固定端子３との絶縁を図る絶縁物５
には、誘電率の低いフッソ等が入った耐熱性の高い成形
品（誘電率ε＝２〜３）を使用し、固定端子３、絶縁物
５、可動接触片９の寸法によりインピーダンス整合を図
っている。特性インピーダンスZ0は次式で示される。Insulator 5 that insulates the metal base 1 from the fixed terminal 3
A high heat-resistant molded product (dielectric constant ε = 2 to 3) containing fluorine with a low dielectric constant is used for impedance matching depending on the dimensions of the fixed terminal 3, the insulator 5, and the movable contact piece 9. ing. The characteristic impedance Z 0 is expressed by the following equation.
ここで、D1は第１図（ｂ）に示すように、固定端子３の
外径であり、D2は貫通孔４の内径であり、εは絶縁物５
の誘電率である。 Here, D 1 is the outer diameter of the fixed terminal 3, D 2 is the inner diameter of the through hole 4, and ε is the insulator 5 as shown in FIG. 1 (b).
Is the dielectric constant of.
第２図は他の実施例を示し、この実施例では、固定端子
３の上端を断面略Ｔ字型に形成し、カード８の下面に取
着した可動接触片９を固定端子３の上端面に接触するよ
うにし、また、カード８は上下方向に移動自在としてい
る。また、アース接点12はカバー２の下面に設けてい
る。この場合、カード８は上下の動きを反対にして、可
動接触片９を中央部の固定端子３と端の固定端子３とを
開閉するようにしている。また、絶縁物５の構成は先の
実施例と同様に構成してある。FIG. 2 shows another embodiment. In this embodiment, the upper end of the fixed terminal 3 is formed to have a substantially T-shaped cross section, and the movable contact piece 9 attached to the lower surface of the card 8 is attached to the upper end surface of the fixed terminal 3. , And the card 8 is vertically movable. The ground contact 12 is provided on the lower surface of the cover 2. In this case, the vertical movement of the card 8 is reversed so that the movable contact piece 9 opens and closes the central fixed terminal 3 and the end fixed terminal 3. Further, the structure of the insulator 5 is the same as that of the previous embodiment.
［考案の効果］ 本考案は上述のように、固定端子と可動接触片よりなる
接点部と、この接点部を駆動する電磁石部と、上記固定
端子を貫通する貫通孔を設けた金属製のベースと、アー
ス接点を設け上記接点部を収納してベースに取着される
金属製のカバーとを備え、ベースの上記貫通孔にフッソ
樹脂等の低誘電率成形材を充填したものであるから、ベ
ースの貫通孔にフッソ樹脂等の低誘電率成形材を充填す
ることで、固定端子のインピーダンス整合を図ることが
でき、挿入損失が少なく、良好な高周波特性を有するプ
リント板用のリレーを提供できる効果を奏するものであ
る。[Advantages of the Invention] As described above, the present invention is a metal base provided with a contact portion including a fixed terminal and a movable contact piece, an electromagnet portion for driving the contact portion, and a through hole penetrating the fixed terminal. And a metal cover provided with a ground contact and accommodating the contact part and attached to the base, since the through hole of the base is filled with a low dielectric constant molding material such as a fluorine resin, By filling the through hole of the base with a low dielectric constant molding material such as fluorine resin, the impedance matching of the fixed terminals can be achieved, and the insertion loss is small, and it is possible to provide the relay for the printed circuit board having good high frequency characteristics. It is effective.
第１図（ａ）（ｂ）は本考案の実施例の平面図及び断面
図、第２図は同上の他の実施例の断面図、第３図（ａ）
〜（ｃ）は同上の破断平面図、横断面図及び縦断面図で
ある。 １はベース、２はカバー、３は固定端子、４は貫通孔、
５は絶縁物、６は電磁石部、９は可動接触片、12はアー
ス接点である。1 (a) and (b) are a plan view and a sectional view of an embodiment of the present invention, FIG. 2 is a sectional view of another embodiment of the same, and FIG. 3 (a).
-(C) is a fracture | rupture top view, a horizontal sectional view, and a vertical sectional view same as the above. 1 is a base, 2 is a cover, 3 is a fixed terminal, 4 is a through hole,
Reference numeral 5 is an insulator, 6 is an electromagnet portion, 9 is a movable contact piece, and 12 is a ground contact.
Claims (1)
この接点部を駆動する電磁石部と、上記固定端子を貫通
する貫通孔を設けた金属製のベースと、アース接点を設
け上記接点部を収納してベースに取着される金属製のカ
バーとを備え、ベースの上記貫通孔にフッソ樹脂等の低
誘電率成形材を充填して成る高周波リレーの構造。1. A contact portion comprising a fixed terminal and a movable contact piece,
An electromagnet portion for driving the contact portion, a metal base provided with a through hole penetrating the fixed terminal, and a metal cover provided with a ground contact and accommodating the contact portion and attached to the base are provided. A structure of a high-frequency relay, which is provided with the through hole of the base filled with a low dielectric constant molding material such as fluorine resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988121032U JPH0723878Y2 (en) | 1988-09-14 | 1988-09-14 | High frequency relay structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988121032U JPH0723878Y2 (en) | 1988-09-14 | 1988-09-14 | High frequency relay structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0242340U JPH0242340U (en) | 1990-03-23 |
| JPH0723878Y2 true JPH0723878Y2 (en) | 1995-05-31 |
Family
ID=31367677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988121032U Expired - Lifetime JPH0723878Y2 (en) | 1988-09-14 | 1988-09-14 | High frequency relay structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0723878Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5834274B2 (en) * | 1980-10-20 | 1983-07-26 | 日立建機株式会社 | Impact type breaker |
| JPS61153913A (en) * | 1984-12-27 | 1986-07-12 | 株式会社東芝 | Vacuum valve |
| JPS61153963A (en) * | 1984-12-26 | 1986-07-12 | 富士通株式会社 | Construction of coaxial connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5834274U (en) * | 1981-08-28 | 1983-03-05 | オムロン株式会社 | High frequency switch |
-
1988
- 1988-09-14 JP JP1988121032U patent/JPH0723878Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5834274B2 (en) * | 1980-10-20 | 1983-07-26 | 日立建機株式会社 | Impact type breaker |
| JPS61153963A (en) * | 1984-12-26 | 1986-07-12 | 富士通株式会社 | Construction of coaxial connector |
| JPS61153913A (en) * | 1984-12-27 | 1986-07-12 | 株式会社東芝 | Vacuum valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0242340U (en) | 1990-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0278372U (en) | ||
| KR900015205A (en) | Thermodynamic switch | |
| JPS63194442U (en) | ||
| KR880001003A (en) | Arcless electronic connector | |
| AU5645086A (en) | Electromagnetic relay | |
| JPH0723878Y2 (en) | High frequency relay structure | |
| KR890005766A (en) | Static characteristics thermistor device | |
| JPH0739156Y2 (en) | High frequency switch structure | |
| JPS60117546U (en) | electromagnetic contactor | |
| US4032871A (en) | Carrier for circuit elements having contact-making terminals | |
| JP2603789Y2 (en) | High frequency relay | |
| JP2890554B2 (en) | High frequency relay | |
| JPH1086U (en) | High frequency relay | |
| JPS6025111Y2 (en) | electric horn | |
| JPH0159691B2 (en) | ||
| JPS5959438U (en) | centrifugal force switch | |
| JPS6113435U (en) | Aerial disconnection | |
| JPS60814U (en) | Earthing structure of ultra-compact switch | |
| JPS5849977B2 (en) | lead relay | |
| JPH0442073U (en) | ||
| JPS637965U (en) | ||
| JPS62191203U (en) | ||
| JPS59154751U (en) | Handle connection device for multi-pole circuit breakers | |
| JPS5851522U (en) | Fixed terminal for slide switch | |
| JPS62116350U (en) |