JPS6314215Y2 - - Google Patents
Info
- Publication number
- JPS6314215Y2 JPS6314215Y2 JP1983172673U JP17267383U JPS6314215Y2 JP S6314215 Y2 JPS6314215 Y2 JP S6314215Y2 JP 1983172673 U JP1983172673 U JP 1983172673U JP 17267383 U JP17267383 U JP 17267383U JP S6314215 Y2 JPS6314215 Y2 JP S6314215Y2
- Authority
- JP
- Japan
- Prior art keywords
- storage body
- high voltage
- pedestal
- piezoelectric
- piezoelectric element
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 238000005452 bending Methods 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Lighters Containing Fuel (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Description
【考案の詳細な説明】
本考案は、圧電素子に衝撃を加えて高電圧を発
生させ、ガスライター、ガス器具等の点火源とし
て使用される高電圧発生装置の、圧電ユニツトの
取付け構造の改良に関するものである。[Detailed description of the invention] This invention is an improvement in the mounting structure of a piezoelectric unit of a high voltage generator that generates high voltage by applying an impact to a piezoelectric element and is used as an ignition source for gas lighters, gas appliances, etc. It is related to.
圧電ユニツトを用いた従来の高電圧発生装置
は、圧電素子を収納し、一端に当て金、他端に台
座を備えてなる圧電ユニツトを、一端部に２方向
または３方向より曲げ起しを行い、細長い箱形状
に形成した外収納体の曲げ起し端部に当接して取
付け固定し、外収納体の他側部に、圧電素子に衝
撃を加える衝撃子、衝撃子を駆動する衝撃用ばね
を収納した内収納体を、復帰ばねを介して摺動可
能に嵌入している。 A conventional high voltage generator using a piezoelectric unit houses a piezoelectric element and has a pad at one end and a pedestal at the other end, and the piezoelectric unit is bent at one end from two or three directions. , an impactor that applies an impact to the piezoelectric element, and an impact spring that drives the impactor are installed and fixed in contact with the bent end of the outer storage body formed in the shape of a long and narrow box. An inner storage body containing the inside is slidably inserted via a return spring.
上記構成において、内収納体を押圧すると、衝
撃子は衝撃用ばねにより圧電素子に衝撃を加え、
圧電素子は高電圧を発生する。次に内収納体の押
圧を解除すると、内収納体は、復帰ばねにより元
の位置に復帰する。動作はこの繰返しである。こ
のため圧電ユニツトに当接している外収納体の曲
げ起し部は、繰返しの衝撃により、折れ易いとい
う機械的強度の問題が発生し、また箱形状に曲げ
成形する作業は作業性が悪く、生産性の面からコ
スト高になる等の問題があつた。 In the above configuration, when the inner storage body is pressed, the impactor applies an impact to the piezoelectric element by the impact spring,
Piezoelectric elements generate high voltages. Next, when the pressure on the inner storage body is released, the inner storage body returns to its original position by the return spring. This operation is repeated. For this reason, the bent portion of the outer storage body that is in contact with the piezoelectric unit has a mechanical strength problem in that it is easily broken due to repeated impacts, and the work of bending it into a box shape is poor. There were problems with productivity, such as high costs.
本考案は、上記問題を解決するもので、外収納
体の内面端部近傍に凸部を形成し、この凸部と対
応して、圧電ユニツトの台座の外周に溝部を形成
し、外収納体の凸部に台座の溝部を嵌合して、折
り曲げ凸部８ｄ，８d1を折り曲げて圧電ユニツト
を固定した構造の高電圧発生装置を提供する。 The present invention solves the above problem by forming a protrusion near the inner end of the outer housing, forming a groove on the outer periphery of the base of the piezoelectric unit corresponding to the protrusion, and To provide a high voltage generator having a structure in which a piezoelectric unit is fixed by fitting a groove of a base into a convex portion and bending convex portions 8d and 8d1 .
以下、本考案の一実施例を図に従つて説明す
る。第１図，第２図において、１は圧電ユニツト
であり、合成樹脂でなるユニツトケース２に、中
間端子５を介して圧電素子４，４′を収納し、そ
の一端に圧電素子４に当接して当て金３を収納
し、その先端部をユニツトケース２の外部に突出
させ、他端に圧電素子４′に当接して台座６が螺
着されている。台座６は、円筒形状の金属で内側
にねじ部が形成され、外側所定の位置の円周に溝
部６ａが形成されている。７は圧電素子４で発生
した高電圧を導出するためのリード線で中間端子
５と接続している。１０は筒状の内収納体で、開
口側に梯形状の貫通したカム窓１０ａ，１０a1が
対向する面にそれぞれ形状逆向きに設けられてい
る。１１はピン１２を植設した衝撃子で衝撃ばね
１３と共に内収納体１０に摺動可能に収納されて
いる。８は金属板を成形した細長い断面Ｕ字状の
外収納体で、一側部に内収納体１０を支持するた
めの折曲げ部８ａ，８a1をそれぞれ形成し、側面
の一対の対向する面にＬ字状窓８ｂ，８b1をそれ
ぞれ形状逆向きに貫通して設けている。他側部
は、端部近傍の各内側面、内底面に台座６の溝部
６ａに対応し、それと嵌合する大きさの凸部８
ｃ，８c1，８c2がそれぞれ形成されている。外収
納体８の両側面上端にそれぞれ圧電ユニツト１を
固定するための折り曲げ凸部８ｄ，８d1が形成さ
れている。外収納体８はその一側に台座６の溝部
６ａを凸部８ｃ，８c1，８c2に嵌合して取付け、
折り曲げ凸部８ｄ，８d1を折曲げて圧電ユニツト
１を固定し、他側は復帰ばね９を介して内収納体
１０を摺動自在に嵌入する。このときピン１２
は、カム窓１０ａ，１０a1を貫通してＬ字状窓８
ｂ，８b1に係止している。 An embodiment of the present invention will be described below with reference to the drawings. In Figs. 1 and 2, 1 is a piezoelectric unit, in which piezoelectric elements 4, 4' are housed in a unit case 2 made of synthetic resin via an intermediate terminal 5, and one end of the unit is in contact with the piezoelectric element 4. A stopper 3 is housed therein, and its tip protrudes to the outside of the unit case 2, and a pedestal 6 is screwed to the other end in contact with the piezoelectric element 4'. The pedestal 6 is made of cylindrical metal and has a threaded portion formed inside, and a groove 6a formed around the circumference at a predetermined position on the outside. 7 is a lead wire for deriving the high voltage generated by the piezoelectric element 4, and is connected to the intermediate terminal 5. Reference numeral 10 denotes a cylindrical inner storage body, and ladder-shaped cam windows 10a and 10a1 are provided on the opening side thereof in opposite directions, respectively. Reference numeral 11 denotes an impactor having a pin 12 implanted therein, and is slidably housed in the inner storage body 10 together with an impact spring 13. Reference numeral 8 denotes an outer storage body formed of a metal plate and having an elongated U-shaped cross section, and has bent portions 8a and 8a1 formed on one side for supporting the inner storage body 10, and a pair of opposing surfaces on the sides. L-shaped windows 8b and 8b1 are provided through the holes in opposite directions. The other side has a convex portion 8 on each inner surface and inner bottom surface near the end that corresponds to the groove 6a of the pedestal 6 and is sized to fit therein.
c, 8c 1 and 8c 2 are formed, respectively. Bent protrusions 8d and 8d1 for fixing the piezoelectric unit 1 are formed at the upper ends of both sides of the outer storage body 8, respectively. The outer storage body 8 is attached to one side by fitting the groove 6a of the pedestal 6 into the convex parts 8c, 8c 1 , 8c 2 ,
The piezoelectric unit 1 is fixed by bending the bent convex portions 8d and 8d1 , and the inner storage body 10 is slidably inserted into the other side via the return spring 9. At this time pin 12
The L-shaped window 8 passes through the cam windows 10a and 10a1 .
b, 8b 1 is locked.
次に動作を説明する。内収納体を押圧すると、
ピン１２は外収納体のＬ字状窓８ｂ，８b1に係止
しているため、衝撃用ばね１３は圧縮されてばね
力を蓄積する。さらに内収納体を押圧すると、カ
ム窓１０ａ，１０a1の傾斜面により、ピン１２は
移動してＬ字状窓８ｂ，８b1より離脱し、衝撃子
１１は、当て金３を介して圧電素子４，４′に衝
撃を加え、圧電素子４，４′は高電圧を発生し、
発生した高電圧は、リード線７より導出される。
次に内収納体１０の押圧を解除すると、復帰ばね
９により内収納体１０は、元の位置に復帰する。
動作はこの繰返しである。この場合、台座６の溝
部６ａは、外収納体８の凸部８ｃ，８c1，８c2と
嵌合しているため、繰返しの衝撃に対しても圧電
ユニツト１はずれ動くことなく、また凸部８ｃ，
８c1，８c2は、機械的強度を十分有するので破損
する恐れもない。 Next, the operation will be explained. When you press the inner storage body,
Since the pin 12 is engaged with the L-shaped windows 8b, 8b1 of the outer storage body, the impact spring 13 is compressed and accumulates spring force. When the inner storage body is further pressed, the pin 12 moves due to the inclined surface of the cam windows 10a, 10a1 and separates from the L-shaped windows 8b, 8b1 . 4, 4', piezoelectric elements 4, 4' generate high voltage,
The generated high voltage is led out from the lead wire 7.
Next, when the pressure on the inner storage body 10 is released, the return spring 9 causes the inner storage body 10 to return to its original position.
This operation is repeated. In this case, since the groove 6a of the pedestal 6 is fitted with the protrusions 8c, 8c 1 and 8c 2 of the outer storage body 8, the piezoelectric unit 1 does not shift even when subjected to repeated impacts, and the protrusions 8c,
8c 1 and 8c 2 have sufficient mechanical strength, so there is no risk of breakage.
以上述べたように、本考案は、台座および外収
納体の一部を加工するのみで部品を増す必要がな
く、低コストで安定した高電圧発生装置を得るこ
とができ、その実用上の効果大である。 As described above, the present invention does not require additional parts by only machining a part of the pedestal and outer housing, and it is possible to obtain a stable high voltage generator at low cost, and its practical effects It's large.
第１図は本考案一実施例の分解斜視図、第２図
は同じく側一部断面図。
１……圧電ユニツト、２……ユニツトケース、
３……当て金、４，４′……圧電素子、６……台
座、６ａ……溝部、８……外収納体、８ｃ，８
c1，８c2……凸部、９……復帰ばね、１０……内
収納体、１１……衝撃子、１３……衝撃用ばね。
FIG. 1 is an exploded perspective view of an embodiment of the present invention, and FIG. 2 is a partially sectional side view of the same. 1...Piezoelectric unit, 2...Unit case,
3...Piece, 4, 4'...Piezoelectric element, 6...Pedestal, 6a...Groove, 8...Outer storage body, 8c, 8
c 1 , 8c 2 ... Convex portion, 9 ... Return spring, 10 ... Inner storage body, 11 ... Impactor, 13 ... Impact spring.
Claims (1)
えた圧電ユニツトを装着したＵ字状の外収納体に
前記圧電素子に衝撃を加える衝撃子と衝撃用ばね
を収納した内収納体を復帰ばねを介して摺動自在
に嵌入した高電圧発生装置において、 前記外収納体の内面端部近傍に凸部を形成し、 前記凸部と対応して前記台座の外周に溝部を形
成し、前記溝部を前記凸部に嵌合してなる高電圧
発生装置。[Claims for Utility Model Registration] An impactor and impact spring that apply an impact to the piezoelectric element in a U-shaped outer storage body that houses a piezoelectric element and is equipped with a piezoelectric unit that has a pad at one end and a pedestal at the other end. In a high voltage generator in which an inner storage body housing a storage member is slidably inserted through a return spring, a convex portion is formed near an inner end of the outer housing body, and a convex portion of the pedestal corresponds to the convex portion. A high voltage generator comprising a groove formed on the outer periphery and the groove fitted into the convex part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17267383U JPS6081467U (en) | 1983-11-08 | 1983-11-08 | High voltage generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17267383U JPS6081467U (en) | 1983-11-08 | 1983-11-08 | High voltage generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6081467U JPS6081467U (en) | 1985-06-06 |
| JPS6314215Y2 true JPS6314215Y2 (en) | 1988-04-21 |
Family
ID=30376337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17267383U Granted JPS6081467U (en) | 1983-11-08 | 1983-11-08 | High voltage generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6081467U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4512618Y1 (en) * | 1966-11-18 | 1970-06-02 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58175367U (en) * | 1982-05-14 | 1983-11-24 | 松下電器産業株式会社 | High voltage generator |
-
1983
- 1983-11-08 JP JP17267383U patent/JPS6081467U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4512618Y1 (en) * | 1966-11-18 | 1970-06-02 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6081467U (en) | 1985-06-06 |
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