JPS6159117A - High voltage generator - Google Patents
High voltage generatorInfo
- Publication number
- JPS6159117A JPS6159117A JP59179808A JP17980884A JPS6159117A JP S6159117 A JPS6159117 A JP S6159117A JP 59179808 A JP59179808 A JP 59179808A JP 17980884 A JP17980884 A JP 17980884A JP S6159117 A JPS6159117 A JP S6159117A
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- elastic piece
- high voltage
- voltage generator
- metal
- 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.)
- Pending
Links
- 239000000853 adhesive Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract 6
- 239000004615 ingredient Substances 0.000 abstract 1
- 230000037431 insertion Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q3/00—Igniters using electrically-produced sparks
- F23Q3/002—Igniters using electrically-produced sparks using piezoelectric elements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明はガス点火等に使用する高電圧発生装置に関する
ものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a high voltage generator used for gas ignition and the like.
従来例の構成とその問題点
従来の高電圧発生装置は、第１図および第２図に示すよ
うに構成されている。第１図は従来の高電圧発生装置の
断面図を示すものである。図において、１は圧電素子、
２は受け金、３は幽て金、４は前記圧電素子１および受
け金２、当て金３を加圧する弾性片、５は圧電素子１お
よび受け金２、当て金３、弾性片４を内蔵した外ケース
、６は圧電素子１を絶縁し受け金２と当て金３を外ケー
ス６に固定するための圧電素子絶縁用含浸接着剤、７は
衝撃子、８は衝撃バネ、９はこれらの衝撃子７と衝撃バ
ネ８を内蔵し上記外ケース６に摺動自在に組み込まれた
内ケース、１ｏは上記衝撃子７に貫通支持された衝撃子
ビン、１１は上記内ケース９を元の状態に復帰させるた
めの復帰用バネである。Structure of the conventional example and its problems A conventional high voltage generator is structured as shown in FIGS. 1 and 2. FIG. 1 shows a cross-sectional view of a conventional high voltage generator. In the figure, 1 is a piezoelectric element,
2 is a receiving plate, 3 is a pressing plate, 4 is an elastic piece that presses the piezoelectric element 1, the receiving plate 2, and the plate 3, and 5 is a built-in piezoelectric element 1, the plate 2, the plate 3, and the elastic piece 4. 6 is an impregnated adhesive for insulating the piezoelectric element for insulating the piezoelectric element 1 and fixing the receiving plate 2 and the pad 3 to the outer case 6; 7 is an impactor; 8 is an impact spring; 9 is these An inner case which contains an impactor 7 and an impact spring 8 and is slidably incorporated into the outer case 6, 1o is an impactor bin supported through the impactor 7, and 11 is the inner case 9 in its original state. This is a return spring to return to normal.
以上のように構成された高電圧発生装置について、以下
その動作を説明する。まず、外ケース５に組み込まれた
内ケース９を押圧すると、衝撃子７は外ケース６に形成
されたカムに衝撃子ビン１０が係合されているため、衝
撃子７は衝撃バネ已による衝撃力を蓄積し、さらに内ケ
ース９を押圧すると衝撃子７の衝撃子ビン１ｏはその内
ケース９に形成されたカムにより外ケース６のカムとの
係合を解除され、そのため衝撃子７は蓄積された衝撃力
により圧電素子１を衝撃し、圧電素子１からは高電圧を
発生する。そして、押圧力を解除すれは復帰用バネ１１
により内ケース９は元の状態に戻り、それにつれて衝撃
子７も元の状態に復帰する。The operation of the high voltage generator configured as described above will be described below. First, when the inner case 9 incorporated in the outer case 5 is pressed, the impactor 7 is subjected to the impact caused by the impact spring because the impactor pin 10 is engaged with the cam formed in the outer case 6. When the force is accumulated and the inner case 9 is further pressed, the impactor bottle 1o of the impactor 7 is disengaged from the cam of the outer case 6 by the cam formed in the inner case 9, and therefore the impactor 7 is accumulated. The resulting impact force impacts the piezoelectric element 1, and the piezoelectric element 1 generates a high voltage. Then, the return spring 11 is used to release the pressing force.
As a result, the inner case 9 returns to its original state, and accordingly, the impactor 7 also returns to its original state.
しかしながら、このような従来の高電圧発生装置では、
弾性片４を挿入すると第２図に示すように外ケース５が
破線のように変形し、圧電素子１と受け金２および当て
金３に加えられる加圧力も、部品寸法により大きく変わ
るものであった。また、弾性片の挿入も難しく、作業性
も良いものではなかった。However, in such conventional high voltage generators,
When the elastic piece 4 is inserted, the outer case 5 is deformed as shown by the broken line as shown in FIG. Ta. In addition, it was difficult to insert the elastic piece, and the workability was not good.
発明の目的
本発明は上記のような従来の問題点を除去すべく創案さ
れたものであり、外ケースを変形させることなく、安定
した加圧力を発生し、作業性の向上を可能にした高電圧
発生装置を提供することを目的とする。Purpose of the Invention The present invention was devised in order to eliminate the above-mentioned conventional problems, and is a high-pressure compressor that generates stable pressing force without deforming the outer case and improves workability. The purpose of the present invention is to provide a voltage generator.
発明の構成
１ 。。、□□□えよ８よ。□３ヶ装置は、圧電
素子を収納する収納体の圧電素子収納のための空間部に
突起部を設け、弾性片の両端が上記突起部に保持され、
圧電素子と受け金および当て金を加圧するように構成し
たものであり、この構成によれば外ケースが変形するこ
ともなく、圧電素子と受け金および当て金に加える加圧
力も安定し、さらに弾性片挿入作業をより簡単に行うこ
とができることとなる。Structure of the invention 1. . , □□□Eyo 8. □The three-piece device is provided with a protrusion in the space for housing the piezoelectric element in a storage body that accommodates the piezoelectric element, and both ends of the elastic piece are held by the protrusion,
The structure is such that pressure is applied to the piezoelectric element, the receiver, and the pad. With this structure, the outer case does not deform, and the pressure applied to the piezoelectric element, the receiver, and the pad is stable. This means that the elastic piece insertion work can be performed more easily.
実施例の説明
以下、本発明の一実施例について上記と同一箇所には同
一番号を付して第３図および第４図に基づいて説明する
。すなわち、この高電圧発生装置は、第３図および第４
図に示すように弾性片１２を挿入する外ケース１３の弾
性片挿入部に突起部１３ａが設けてあり、弾性片１２の
両端は上記突起部１３＆に保持された状態で、圧電素子
１と受け金２および尚て金３を加圧し、圧電素子絶縁用
含浸接着剤６で絶縁固定したものである。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. 3 and 4, with the same numbers assigned to the same parts as above. That is, this high voltage generator is shown in FIGS. 3 and 4.
As shown in the figure, a protrusion 13a is provided at the elastic piece insertion portion of the outer case 13 into which the elastic piece 12 is inserted, and both ends of the elastic piece 12 are held by the protrusion 13&, and are connected to the piezoelectric element 1. Gold 2 and gold 3 are pressurized and insulated and fixed with an impregnated adhesive 6 for piezoelectric element insulation.
このように構成された本発明の高電圧発生装置によれば
、外ケースを変形することもなく、安定した加圧力を圧
電素子と受け金および当て金に加えることが可能である
。また、弾性片挿入作業も従来の作業と比較して良好な
ものにすることができる。According to the high voltage generator of the present invention configured in this way, it is possible to apply stable pressing force to the piezoelectric element, the receiver, and the pad without deforming the outer case. Further, the elastic piece insertion work can be made better than the conventional work.
発明の効果
以上のように本発明の高電圧発生装置は、外ケースの弾
性片挿入部に突起部を設け、弾性片の両端を上記突起部
で保持することにより、外ケースの変形をなくし、安定
した加圧力を圧電素子と受け金および轟て金に加えるこ
とができ、そのため性能の安定が図れ、作業性および信
頼性をも向上させることができるものである。Effects of the Invention As described above, the high voltage generator of the present invention eliminates deformation of the outer case by providing a protrusion on the elastic piece insertion portion of the outer case and holding both ends of the elastic piece with the protrusion. A stable pressurizing force can be applied to the piezoelectric element, the holder, and the hammer, so that performance can be stabilized and workability and reliability can also be improved.
第１図は従来の高電圧発生装置の断面図、第２実施例を
示す断面図、第４図は同装置における弾性片挿入状態を
説明する要部拡大断面図である。
１・・・・・・圧電素子、〉・・・・・・受け金、３・
・・・・・当て金、１２・・・・・・弾性片、１３・・
・・・・外ケース、１３ａ・・・・突起部。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名第１
図
’ｌ／、３５１０
第２図
？ ５FIG. 1 is a sectional view of a conventional high voltage generator, a sectional view showing a second embodiment, and FIG. 4 is an enlarged sectional view of a main part of the same device, illustrating a state in which an elastic piece is inserted. 1... Piezoelectric element, 〉... Receiver, 3.
・・・・・・Fill, 12...Elastic piece, 13...
...Outer case, 13a...Protrusion. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
Figure 'l/, 3510 Figure 2? 5
Claims (1)
間部に突起部を設けた外ケースと、上記突起部に両端を
保持され、上記圧電素子と受け金および当て金を加圧す
る弾性片とを備えた高電圧発生装置。an outer case having a protrusion in a space for accommodating the piezoelectric element of a storage body for accommodating the piezoelectric element; and an elastic piece having both ends held by the protrusion and pressurizing the piezoelectric element, a holder, and a pad. High voltage generator with
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59179808A JPS6159117A (en) | 1984-08-29 | 1984-08-29 | High voltage generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59179808A JPS6159117A (en) | 1984-08-29 | 1984-08-29 | High voltage generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6159117A true JPS6159117A (en) | 1986-03-26 |
Family
ID=16072251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59179808A Pending JPS6159117A (en) | 1984-08-29 | 1984-08-29 | High voltage generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6159117A (en) |
-
1984
- 1984-08-29 JP JP59179808A patent/JPS6159117A/en active Pending
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