JP2536918Y2 - Electronic components - Google Patents
Electronic componentsInfo
- Publication number
- JP2536918Y2 JP2536918Y2 JP1990401873U JP40187390U JP2536918Y2 JP 2536918 Y2 JP2536918 Y2 JP 2536918Y2 JP 1990401873 U JP1990401873 U JP 1990401873U JP 40187390 U JP40187390 U JP 40187390U JP 2536918 Y2 JP2536918 Y2 JP 2536918Y2
- Authority
- JP
- Japan
- Prior art keywords
- insulating substrate
- case
- cover
- wall
- outer peripheral
- 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
- Details Of Resistors (AREA)
- Adjustable Resistors (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、主に自動車などに搭載
される耐衝撃性に優れた電子部品に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electronic component having excellent impact resistance which is mainly mounted on an automobile or the like.
【０００２】[0002]
【従来の技術】従来の技術を図２のポテンショメータの
側断面図により説明する。同図によると、１はケース、
２はシャフト３に回転可能に装着されたロータ、４はシ
ャフト３に装着されたレバー、５はロータ２に装着さ
れ、絶縁基板６上の抵抗体上を摺接する刷子、７は端
子、８は端子７に接続され、外部に導出されるリードワ
イヤ、９は上記絶縁基板６を覆うようにケース１に装着
されたカバー、１０は密封樹脂である。2. Description of the Related Art The prior art will be described with reference to the sectional side view of the potentiometer shown in FIG. According to the figure, 1 is a case,
Reference numeral 2 denotes a rotor rotatably mounted on the shaft 3, 4 denotes a lever mounted on the shaft 3, 5 denotes a brush mounted on the rotor 2 and slides on a resistor on the insulating substrate 6, 7 denotes a terminal, and 8 denotes a terminal. Lead wires 9 connected to the terminals 7 and led to the outside, 9 is a cover attached to the case 1 so as to cover the insulating substrate 6, and 10 is a sealing resin.
【０００３】なお、絶縁基板６は上面開口部を有する上
記ケース１の段部に装着されている。The insulating substrate 6 is mounted on a step of the case 1 having an upper opening.
【０００４】[0004]
【考案が解決しようとする課題】しかしながら、上記従
来のポテンショメータでは、絶縁基板６がケース１に直
接保持され、更にカバー９も絶縁基板６に密着している
ために、ケース１の側面からの衝撃または密封樹脂面か
らの衝撃に対して、衝撃力が直接絶縁基板６に伝わり、
絶縁基板６が割れて、所定の電気信号が得られないとい
う課題があった。However, in the conventional potentiometer, the insulating substrate 6 is directly held on the case 1 and the cover 9 is also in close contact with the insulating substrate 6, so that the impact from the side of the case 1 Alternatively, the impact force is transmitted directly to the insulating substrate 6 with respect to the impact from the sealing resin surface,
There is a problem that the insulating substrate 6 is broken and a predetermined electric signal cannot be obtained.
【０００５】本考案はこのような従来の課題を解決する
ものであり、衝撃力に対して優れた電子部品を提供する
ことを目的とするものである。The present invention solves such a conventional problem, and an object of the invention is to provide an electronic component excellent in impact force.
【０００６】[0006]
【課題を解決するための手段】本考案は上記課題を解決
するために、ケース側壁に絶縁基板を保護するように外
周溝を設け、更にカバーと絶縁基板の間にすき間を設け
るようにしたものである。According to the present invention, in order to solve the above-mentioned problems, an outer peripheral groove is provided on a case side wall so as to protect an insulating substrate, and a gap is further provided between the cover and the insulating substrate. It is.
【０００７】[0007]
【作用】以上のように本考案によれば、ケース側壁に外
周溝を、カバーと絶縁基板の間にすき間を設けることに
よって、ケース側面及び密封樹脂面への外部からの衝撃
力が外周溝やすき間で吸収され、絶縁基板に直接衝撃力
が伝わることがなく、絶縁基板に何等の障害も発生し得
ないものである。As described above, according to the present invention, by providing an outer peripheral groove on the case side wall and providing a gap between the cover and the insulating substrate, external impact force on the case side surface and the sealing resin surface is reduced. Absorbed in the gap, the impact force is not directly transmitted to the insulating substrate, and no trouble can occur in the insulating substrate.
【０００８】[0008]
【実施例】本考案の一実施例を図１〜図２のポテンショ
メータにより説明する。なお、従来技術と同一部分には
同一番号を付与し、説明を省略して説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to the potentiometer shown in FIGS. The same parts as those in the related art are denoted by the same reference numerals, and description thereof will be omitted.
【０００９】同図において、１ａは絶縁基板６を保護す
るために外壁１ｄと内壁１ｂとの間に設けられた外周
溝、９ａは同じく絶縁基板６を保護するためにカバー９
に設けられたすき間部であり、絶縁基板６は上記内壁１
ｂに装着されている。なお、カバー９はカバー１および
内壁１ｃに絶縁基板６を覆うように装着している。In FIG. 1, reference numeral 1a denotes an outer peripheral groove provided between the outer wall 1d and the inner wall 1b to protect the insulating substrate 6, and 9a denotes a cover 9 to protect the insulating substrate 6 similarly.
The insulating substrate 6 is a gap provided in the inner wall 1.
b. The cover 9 is mounted on the cover 1 and the inner wall 1c so as to cover the insulating substrate 6.
【００１０】以上のようにケース１および密封樹脂１０
の外部から衝撃力Ｆが加わった場合、ケース１に設けら
れた外周溝１ａまたカバー９に設けられたすき間部９ａ
が衝撃力を吸収し、絶縁基板６を保護するものである。As described above, the case 1 and the sealing resin 10
When an impact force F is applied from the outside, the outer peripheral groove 1a provided in the case 1 or the clearance 9a provided in the cover 9
Absorbs the impact force and protects the insulating substrate 6.
【００１１】[0011]
【考案の効果】本考案は上記実施例より明らかなよう
に、絶縁基板をケースに設けた外周溝と、カバーに設け
たすき間部で保護して外部からの衝撃力を直接絶縁基板
に伝えることがないので、絶縁基板を損傷することのな
いものとできる。According to the present invention, as apparent from the above embodiment, the insulating substrate is protected by the outer peripheral groove provided in the case and the gap provided in the cover, and the external impact force is directly transmitted to the insulating substrate. Since the insulating substrate is not present, the insulating substrate can be prevented from being damaged.
【図１】本考案の一実施例であるポテンショメータの側
断面図FIG. 1 is a side sectional view of a potentiometer according to an embodiment of the present invention.
【図２】従来技術であるポテンショメータの側断面図FIG. 2 is a side sectional view of a potentiometer according to the prior art.
１ ケース １ａ 外周溝 １ｂ 内壁 ６ 絶縁基板 ９ カバー ９ａ すき間部 １０ 密封樹脂 Reference Signs List 1 case 1a outer peripheral groove 1b inner wall 6 insulating substrate 9 cover 9a gap 10 sealing resin
Claims (1)
に、外壁とで外周溝を形成するように設けられた内壁よ
りなるケースと、このケースの上記内壁に装着された絶
縁基板と、この絶縁基板をすき間部を設けるように覆い
上記ケースに装着されたカバーと、このカバー上のケー
ス内に充填した密封樹脂より構成される電子部品。1. A case comprising an inner wall having an opening at least on the upper surface and formed so as to form an outer peripheral groove with an outer wall, an insulating substrate mounted on the inner wall of the case, and an insulating substrate. An electronic component comprising a cover which is covered with the above-mentioned case and is provided so as to provide a gap, and a sealing resin filled in the case on the cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990401873U JP2536918Y2 (en) | 1990-12-26 | 1990-12-26 | Electronic components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990401873U JP2536918Y2 (en) | 1990-12-26 | 1990-12-26 | Electronic components |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0493101U JPH0493101U (en) | 1992-08-13 |
| JP2536918Y2 true JP2536918Y2 (en) | 1997-05-28 |
Family
ID=31879896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990401873U Expired - Lifetime JP2536918Y2 (en) | 1990-12-26 | 1990-12-26 | Electronic components |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2536918Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013225423A (en) * | 2012-04-23 | 2013-10-31 | Alps Electric Co Ltd | Waterproof type electronic component |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5838574Y2 (en) * | 1979-09-25 | 1983-09-01 | 三洋電機株式会社 | variable resistor |
-
1990
- 1990-12-26 JP JP1990401873U patent/JP2536918Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0493101U (en) | 1992-08-13 |
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