JPS6238139Y2 - - Google Patents
Info
- Publication number
- JPS6238139Y2 JPS6238139Y2 JP1984165785U JP16578584U JPS6238139Y2 JP S6238139 Y2 JPS6238139 Y2 JP S6238139Y2 JP 1984165785 U JP1984165785 U JP 1984165785U JP 16578584 U JP16578584 U JP 16578584U JP S6238139 Y2 JPS6238139 Y2 JP S6238139Y2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- element unit
- window
- leaf spring
- spring
- 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
- 239000000758 substrate Substances 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 210000002105 tongue Anatomy 0.000 description 5
- 239000004020 conductor Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Landscapes
- Mounting Components In General For Electric Apparatus (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は、主としてガス器具等に使用する圧電
着火装置における圧電素子ユニツトの支持装置に
関する。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a support device for a piezoelectric element unit in a piezoelectric ignition device mainly used in gas appliances and the like.
（従来の技術）
従来、この種装置として、例えば、第１図及び
第２図示のように、基板ａの窓ｂ内に、上下から
複数本の舌片ｃを突出させ、これら舌片ｃを一側
に曲げて圧電素子ユニツトｄの上下の一側縁の受
片に形成し、これら舌片ｃに圧電素子ユニツトｄ
の上下の一側縁を受けさせ、その反対側から窓ｂ
の上下に係合させたばね板ｅで押えて該窓ｂ内に
圧電素ユニツトｄを固定する式のもの、或は第３
図及び第４図示のように、圧電素子ユニツトｄを
一対のホルダｆ，ｆ間に挾んで、両ホルダｆ，ｆ
の上下に基板ａの間隔を存して設けた一対の突起
ｇ，ｇ間に窓ｂの上縁下縁を挾んで、該窓ｂ内に
圧電素子ユニツトｄを支持させる式のもの等があ
るが、何れもばね板ｅやホルダff等の別部材を必
要とするばかりでなく、該圧電素子ユニツトｄを
一側端部に固定する押ばねｈを必要とし、その組
立においてこれら部材の組付けに手数を要し、更
に第１図に示すごとく弓形に屈曲する板ばねをそ
の弾力に抗して押潰した状態で挿入する式の板ば
ねでは該板ばねがへたり易い等の欠点があつた。(Prior Art) Conventionally, as shown in FIGS. 1 and 2, a device of this type has a plurality of tongues c protruding from above and below into a window b of a substrate a, and these tongues c are The piezoelectric element unit d is bent to one side and formed into receiving pieces on one side edge of the upper and lower sides of the piezoelectric element unit d, and the piezoelectric element unit d is formed on these tongue pieces c.
window b from the opposite side.
A type in which the piezoelectric element unit d is fixed in the window b by pressing it with spring plates e engaged at the top and bottom of the window, or a third type.
As shown in the figure and the fourth figure, the piezoelectric element unit d is sandwiched between a pair of holders f, f,
There is a type in which a piezoelectric element unit d is supported within the window b by sandwiching the lower edge of the upper edge of the window b between a pair of protrusions g and g provided above and below at a distance of the substrate a. However, in both cases, not only are separate members such as a spring plate e and a holder ff required, but also a push spring h is required to fix the piezoelectric element unit d to one end, and the assembly of these members is difficult. In addition, as shown in Fig. 1, a type of leaf spring in which the leaf spring is bent into an arcuate shape and is inserted in a crushed state against its elasticity has the disadvantage that the leaf spring is easily bent. Ta.
かゝる不都合が解消出来るものとして、本願の
先願である実願昭53−26566号に前記ばねにＵ字
状に湾曲する板ばねを用いたものが提案されてい
る。 In order to overcome these inconveniences, Utility Model Application No. 53-26566, which is an earlier application to this application, has proposed a method in which a leaf spring curved in a U-shape is used as the spring.
（考案が解決しようとする問題点）
しかしこのものは、該板ばねを基板側に固定す
る手段を備えないためハンマの打撃ともなう振動
等によつて該ばね板の固定が不安定となる不都合
がある。(Problem to be solved by the invention) However, since this device does not have a means for fixing the plate spring to the board side, there is the inconvenience that the fixation of the spring plate becomes unstable due to vibrations caused by hammer strikes. be.
（問題点を解決するための手段）
本考案はかゝる不都合のない圧電素子ユニツト
の支持装置を提供することをその目的とするもの
で、基板１に窓２を設け、該窓２内に圧電素子ユ
ニツト３と圧電素子打撃要ハンマ４とを同一軸線
に配置されるごとく嵌挿させるものであつて、該
窓２に、圧電素子ユニツト３の頭部側端縁と対向
する段５を形成し、該段５と圧電素子ユニツト３
との間の窓２内に、圧電素子ユニツト３の頭部３
ａが挿通する挿通孔７を設けると共に、該圧電素
子ユニツト３の一側側面に当接する受片８を設け
たＵ字状に湾曲する板ばね６をその復元力に抗し
て基板１の一側から挿着してその復元力で圧電素
子ユニ３を窓２の一側端縁１７に圧着させるもの
に於いて、前記受片８を該板ばね６の一側片に設
けると共に、基板１の他側面と係合する係合部
を、該板ばね６の他側片の側縁中間部を切起して
形成して成る。(Means for Solving the Problems) The purpose of the present invention is to provide a support device for a piezoelectric element unit that is free from such inconveniences. The piezoelectric element unit 3 and the piezoelectric element striking hammer 4 are fitted so that they are arranged on the same axis, and the window 2 is provided with a step 5 facing the head side edge of the piezoelectric element unit 3. The stage 5 and the piezoelectric element unit 3
The head 3 of the piezoelectric element unit 3 is placed in the window 2 between the
A is provided with an insertion hole 7 through which the piezoelectric element unit 3 is inserted, and a U-shaped bent plate spring 6 is provided with a receiving piece 8 that abuts one side of the piezoelectric element unit 3. In the case where the piezoelectric element unit 3 is inserted from the side and the restoring force is used to press the piezoelectric element unit 3 to the one side edge 17 of the window 2, the receiving piece 8 is provided on one side of the plate spring 6, and the substrate 1 An engaging portion that engages with the other side surface is formed by cutting and raising the middle part of the side edge of the other side piece of the leaf spring 6.
（実施例） 本考案実施の１例を別紙図面につき説明する。(Example) An example of implementing the present invention will be explained with reference to the attached drawings.
図面で１は長手の窓２を設けた基板、３は該窓
２内に挿着した圧電素子ユニツト、４は該圧電素
子ユニツト３と同一軸線上に配置されるごとく、
該窓２内に嵌挿させた圧電素子ユニツト３の頭部
３ａを叩打する打撃用ハンマユニツト、５は該窓
２の１部に設けた段、６は該段５部分に挿着され
る板ばねを示し、該板ばね６は、第９図に示すご
とくＵ字状に屈曲し且つ中央に圧電素子ユニツト
３を挿通す挿通孔７を備えると共に、該屈曲縁６
ａと反対側の端部に該基板１内に嵌挿される圧電
素子ユニツト３の１側面と係合する受片８を備え
て成り、該板ばね６を復元力に抗して基板１の１
側から前記窓２の段５部分に挿入し、該受片８で
圧電素子ユニツト３の一側面を支承させると共に
板ばね６の側縁を切起して形成した係合部９で、
基板１の挿入側と反対側の段５の端縁に係止させ
ると共に、該板ばね６の復元力で圧電素子ユニツ
ト３を窓２の一側端縁１７に圧着させた。 In the drawing, 1 is a substrate provided with a longitudinal window 2, 3 is a piezoelectric element unit inserted into the window 2, and 4 is arranged on the same axis as the piezoelectric element unit 3.
A hammer unit for hitting the head 3a of the piezoelectric element unit 3 inserted into the window 2, 5 is a step provided in a part of the window 2, and 6 is a plate inserted into the step 5. The plate spring 6 is bent into a U-shape as shown in FIG.
The plate spring 6 is provided with a receiving piece 8 that engages with one side surface of the piezoelectric element unit 3 that is inserted into the substrate 1 at the end opposite to a, and the plate spring 6 is pushed against the restoring force to
An engaging portion 9 is inserted into the step 5 of the window 2 from the side, supports one side of the piezoelectric element unit 3 with the receiving piece 8, and is formed by cutting and raising the side edge of the leaf spring 6.
The piezoelectric element unit 3 was latched to the edge of the step 5 on the side opposite to the insertion side of the board 1, and the piezoelectric element unit 3 was pressed against the edge 17 on one side of the window 2 by the restoring force of the leaf spring 6.
これを詳述すれば、前記段部５は窓２内に嵌挿
される圧電素子ユニツト３の頭部３ａと対向する
部分を稍々広巾に構成して該広巾部の側縁をこれ
に当て、該段５部分に前記板ばね６を挿着すると
き、該板ばね６の１側片６ａが圧電素子ユニツト
３の１側端面に当り該板ばね６の復元力により、
該圧電素子ユニツト３の他側面を窓２の１側端面
に当接させるようにした。 To explain this in detail, the stepped portion 5 has a portion facing the head 3a of the piezoelectric element unit 3 inserted into the window 2 that is slightly wider, and the side edges of the wide portion are placed against this. When the plate spring 6 is inserted into the step 5, the one side piece 6a of the plate spring 6 hits the one side end surface of the piezoelectric element unit 3, and due to the restoring force of the plate spring 6,
The other side surface of the piezoelectric element unit 3 is brought into contact with one end surface of the window 2.
尚図示する窓２は、その１側半部２ａを他側半
部２ｂに比し広巾とし、該１側半部２ａの上下端
縁に舌片１１，１１の複数個を設け、各端縁の舌
片１１，１１を互いに反対方向に折曲げてこれら
の間に構成される空間に圧電素子ユニツト３を支
持させるようにし、打撃ハンマーユニツト４はそ
の上下に設けた溝１２で該窓２の他側半部２ｂに
挿着させた。 The illustrated window 2 has one half 2a wider than the other half 2b, and a plurality of tongue pieces 11, 11 are provided on the upper and lower edges of the first half 2a, and each edge The tongue pieces 11, 11 of the window 2 are bent in opposite directions so that the piezoelectric element unit 3 is supported in the space formed between them. It was inserted into the other half 2b.
尚図面で１３は打撃ハンマーユニツト４の弾発
用ばね、１４は圧電素子ユニツト３から導出させ
た出力導線、１５は打撃ハンマーユニツト４から
突出させたピンを示し、これに操作レバが係合さ
れる。なお挿通孔７は、板ばね６の屈曲線６ａ側
に開口させて、圧電素子ユニツト３の頭部３ａの
挿着を容易にさせた。 In the drawing, reference numeral 13 indicates a resilient spring of the impact hammer unit 4, 14 indicates an output conductor led out from the piezoelectric element unit 3, and 15 indicates a pin projected from the impact hammer unit 4, with which the operating lever is engaged. Ru. The insertion hole 7 is opened on the bent line 6a side of the leaf spring 6 to facilitate insertion of the head 3a of the piezoelectric element unit 3.
（作 用）
圧電素子ユニツト３を組込むには、第７図に示
すごとく圧電素子ユニツト３を頭部３ａから斜め
前方と中間の舌片１１間に挿入し、その尾端が公
報の舌片１１を外れたところで図示のように当該
圧電素子ユニツト３を基板１に対して平行とし、
次いで、これを矢示するように後方へ移動させて
第８図示のように振り分け空間１６内に収容す
る。そして段５部分に板ばね６を挿着すれば、該
板ばね６の受片８が圧電素子ユニツト３の１側端
面に当つてこれを押えると共に、該板ばね６が復
元力で開き勝手となるとき、その側縁の係合部９
が段５の端縁と係合し、板ばね６は不動に固定さ
れ、しかも板ばね６のばね圧で窓２の１側端縁１
７に圧電素子ユニツト３を圧着させる。(Function) To assemble the piezoelectric element unit 3, as shown in FIG. When the piezoelectric element unit 3 is removed from the substrate 1, the piezoelectric element unit 3 is made parallel to the substrate 1 as shown in the figure.
Next, it is moved rearward as shown by the arrow and housed in the distribution space 16 as shown in the eighth figure. When the leaf spring 6 is inserted into the step 5, the receiving piece 8 of the leaf spring 6 comes into contact with the end face of the piezoelectric element unit 3 on the first side and presses it, and the leaf spring 6 opens easily with its restoring force. When the engaging portion 9 on the side edge
engages with the edge of the step 5, the leaf spring 6 is immovably fixed, and the spring pressure of the leaf spring 6 pushes the edge 1 of the window 2 on the first side.
7, the piezoelectric element unit 3 is crimped.
（効 果）
このように本考案によるときは、板ばね６に基
板１の他側面と係合する係合部を設けたので、該
板ばね６に設けた圧電素子ユニツト３の一側側面
に当接する受片８と相俟つて板ばね６を段５と圧
電素子ユニツト３の頭部側端縁間に挿入するだけ
で、該板ばね６によつて該圧電素子ユニツト３を
押え、しかもこれを窓２の一側端縁１７に押圧固
定出来ると共に、該板ばね６自体も係合部９の基
板１への係合により該窓２内に固定出来て、組付
けをきわめて簡単となり、特に前記受片８を該板
ばね６の一側片に設けると共に、基板１の他側面
と係合する係合部を、該板ばね６の他側片の側縁
中間部を切起して形成したことで、該板ばね６を
挿着するとき、該受片８と係合部９とが、該板ば
ね６の有するばね力に抗して挿着方向にずれた後
圧電素子ユニツト３と基板１側に圧着されるため
該板ばね６がガタ付くことなく該基板１に取付け
られるの効果がある。(Effect) According to the present invention, since the leaf spring 6 is provided with an engaging portion that engages with the other side surface of the substrate 1, the piezoelectric element unit 3 provided on the leaf spring 6 can be attached to one side surface of the piezoelectric element unit 3. By simply inserting the leaf spring 6 together with the abutting receiving piece 8 between the step 5 and the head side edge of the piezoelectric element unit 3, the piezoelectric element unit 3 can be held down by the leaf spring 6, and this can be press-fixed to one side edge 17 of the window 2, and the leaf spring 6 itself can also be fixed within the window 2 by the engagement of the engaging portion 9 with the substrate 1, making assembly extremely simple, especially The receiving piece 8 is provided on one side of the leaf spring 6, and an engaging portion that engages with the other side of the substrate 1 is formed by cutting and raising the middle part of the side edge of the other side of the leaf spring 6. As a result, when the leaf spring 6 is inserted, the receiving piece 8 and the engaging portion 9 are displaced in the insertion direction against the spring force of the leaf spring 6, and then the piezoelectric element unit 3 and Since it is crimped to the substrate 1 side, the leaf spring 6 can be attached to the substrate 1 without wobbling.
第１図は従来装置の側面図、第２図はその−
線截断面図、第３図は従来装置の他の例の側面
図、第４図はその−線截断面図、第５図は本
考案の実施の１例の側面図、第６図はその平面
図、第７図乃至第８図は圧電素子ユニツトの組込
み操作を示す底面図、第９図はばね板の斜面図で
ある。
１……基板、２……窓、３……圧電素子ユニツ
ト、４……圧電素子打撃用ハンマ、５……段、７
……挿通孔、８……受片、９……係合部、１７…
…一側端縁。
Figure 1 is a side view of the conventional device, and Figure 2 is its -
FIG. 3 is a side view of another example of the conventional device, FIG. 4 is a cross-sectional view taken along the line B, FIG. 5 is a side view of an example of the implementation of the present invention, and FIG. A plan view, FIGS. 7 and 8 are bottom views showing the operation of assembling the piezoelectric element unit, and FIG. 9 is an oblique view of the spring plate. DESCRIPTION OF SYMBOLS 1... Board, 2... Window, 3... Piezoelectric element unit, 4... Hammer for hitting piezoelectric element, 5... Stage, 7
...Insertion hole, 8...Socket piece, 9...Engagement part, 17...
...edge on one side.
Claims (1)
ツト３と圧電素子打撃要ハンマ４とを同一軸線に
配置されるごとく嵌挿させるものであつて、該窓
２に、圧電素子ユニツト３の頭部側端縁と対向す
る段５を形成し、該段５と圧電素子ユニツト３と
の間の窓２内に、圧電素子ユニツト３の頭部３ａ
が挿通する挿通孔７を設けると共に、該圧電素子
ユニツト３の一側側面に当接する受片８を設けた
Ｕ字状に湾曲する板ばね６をその復元力に抗して
基板１の一側から挿着してその復元力で圧電素子
ユニ３を窓２の一側端縁１７に圧着させるものに
於いて、前記受片８を該板ばね６の一側片に設け
ると共に、基板１の他側面と係合する係合部を、
該板ばね６の他側方の側縁中間部を切起して形成
して成る圧電素子ユニツトの支持装置。 A window 2 is provided in the substrate 1, and a piezoelectric element unit 3 and a piezoelectric element striking hammer 4 are inserted into the window 2 so as to be arranged on the same axis. A step 5 facing the head side edge of the piezoelectric element unit 3 is formed in the window 2 between the step 5 and the piezoelectric element unit 3.
A U-shaped plate spring 6 is provided with an insertion hole 7 through which the piezoelectric element unit 3 is inserted, and a U-shaped plate spring 6 is provided with a receiving piece 8 that contacts one side of the piezoelectric element unit 3. In the case where the piezoelectric element unit 3 is crimped to the one side edge 17 of the window 2 by inserting the piezoelectric element unit 3 into the window 2 by its restoring force, the receiving piece 8 is provided on one side of the plate spring 6, and the The engaging part that engages with the other side,
A support device for a piezoelectric element unit formed by cutting and raising the middle part of the other side edge of the leaf spring 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16578584U JPS60160364U (en) | 1984-11-02 | 1984-11-02 | Support device for piezoelectric element unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16578584U JPS60160364U (en) | 1984-11-02 | 1984-11-02 | Support device for piezoelectric element unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60160364U JPS60160364U (en) | 1985-10-24 |
| JPS6238139Y2 true JPS6238139Y2 (en) | 1987-09-29 |
Family
ID=30723625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16578584U Granted JPS60160364U (en) | 1984-11-02 | 1984-11-02 | Support device for piezoelectric element unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60160364U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54130877A (en) * | 1978-04-03 | 1979-10-11 | Mitsubishi Electric Corp | Production of semiconductor device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54128775U (en) * | 1978-02-24 | 1979-09-07 |
-
1984
- 1984-11-02 JP JP16578584U patent/JPS60160364U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54130877A (en) * | 1978-04-03 | 1979-10-11 | Mitsubishi Electric Corp | Production of semiconductor device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60160364U (en) | 1985-10-24 |
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