JPH0115057Y2 - - Google Patents
Info
- Publication number
- JPH0115057Y2 JPH0115057Y2 JP1983031892U JP3189283U JPH0115057Y2 JP H0115057 Y2 JPH0115057 Y2 JP H0115057Y2 JP 1983031892 U JP1983031892 U JP 1983031892U JP 3189283 U JP3189283 U JP 3189283U JP H0115057 Y2 JPH0115057 Y2 JP H0115057Y2
- Authority
- JP
- Japan
- Prior art keywords
- insulator
- contact spring
- contact
- frame
- fitting part
- 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
- 239000012212 insulator Substances 0.000 claims description 61
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 229920003002 synthetic resin Polymers 0.000 description 7
- 239000000057 synthetic resin Substances 0.000 description 7
- 125000006850 spacer group Chemical group 0.000 description 6
- 239000002184 metal Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 1
Landscapes
- Contacts (AREA)
- Telephone Set Structure (AREA)
Description
【考案の詳細な説明】
(a) 考案の技術分野
本考案は、電話機等に用いるフツクスイツチの
接点バネ固定構造に係り、とくに複数の接点バネ
をワンタツチで係合固定するようにしたフツクス
イツチの接点バネ固定構造に関するものである。[Detailed Description of the Invention] (a) Technical Field of the Invention The present invention relates to a contact spring fixing structure for a touch switch used in telephones, etc., and in particular, to a contact spring fixing structure for a touch switch that engages and fixes a plurality of contact springs with a single touch. It concerns fixed structures.
(b) 従来技術と問題点
従来電話機等に用いられているフツクスイツチ
の接点バネ固定構造は、接点バネ個々に絶縁スペ
ーサを介在せしめてリベツト等により固定する構
造が用いられている。第１図は従来のフツクスイ
ツチの接点バネ固定構造を説明するための側断面
図で、１は合成樹脂成型品等からなるフレーム、
２は固定接点バネ、３は可動接点バネ、４は絶縁
部材からなるスペーサ、５は固定用リベツトであ
る。(b) Prior Art and Problems Conventionally, the contact spring fixing structure of a switch used in telephones and the like uses a structure in which an insulating spacer is interposed between each contact spring and the contact springs are fixed by rivets or the like. Fig. 1 is a side sectional view for explaining the contact spring fixing structure of a conventional switch; 1 is a frame made of a synthetic resin molded product;
2 is a fixed contact spring, 3 is a movable contact spring, 4 is a spacer made of an insulating member, and 5 is a fixing rivet.
フレーム１上に固定接点バネ２を載置し、該固
定接点バネ２の上に絶縁スペーサ４を介して可動
接点バネ３を載置し、該可動接点バネ３の上にさ
らに絶縁スペーサ４を重畳してリベツト５で固定
する構造となつている。ところがこのような接点
バネを個々に固定する構造は接点バネおよびスペ
ーサ４に図示しない孔および小突起を設け、さら
に接点バネにはリベツト５の逃げ孔を設けなけれ
ばならないため固定接点バネ２および可動接点バ
ネ３の形状が大きくなり複雑化するとともに作業
能率が悪く、高密度実装を阻害するという問題点
があつた。 A fixed contact spring 2 is placed on a frame 1, a movable contact spring 3 is placed on the fixed contact spring 2 via an insulating spacer 4, and an insulating spacer 4 is further superimposed on the movable contact spring 3. It has a structure in which it is fixed with rivets 5. However, in this structure in which the contact springs are individually fixed, holes and small protrusions (not shown) must be provided in the contact springs and the spacer 4, and escape holes for the rivets 5 must also be provided in the contact springs, so that the fixed contact springs 2 and the movable There were problems in that the shape of the contact spring 3 became large and complicated, and work efficiency was poor, which hindered high-density mounting.
(c) 考案の目的
本考案は、上記従来の問題点に鑑み、フレーム
に固定する接点バネを合成樹脂からなる絶縁子に
よりワンタツチで固定するようにしたフツクスイ
ツチの接点バネ固定構造を提供することを目的と
するものである。(c) Purpose of the invention In view of the above conventional problems, the present invention aims to provide a contact spring fixing structure for a switch, in which the contact spring fixed to the frame is fixed with one touch using an insulator made of synthetic resin. This is the purpose.
(d) 考案の構成
前述の目的を達成するために本考案は、フレー
ム６上に絶縁して載置される帯状Ｌ字形の接点バ
ネ７，８および前記接点バネ７，８を上から前記
フレーム６に固定するための絶縁子９とからな
り、前記フレーム６は前記接点バネ７，８を載置
するための前記接点バネ位置決め用突起６２を有
する接点バネ載置突出部６１と、前記接点バネ載
置突出部６１の前方側面には前記絶縁子９を前記
フレーム６に嵌合するための孔状の絶縁子嵌合部
６５と、前記絶縁子嵌合部６５の他端側には突起
状の絶縁子挟持突出部６４と、前記接点バネ載置
突出部６１の左右両側端側には前記絶縁子９を係
止するための絶縁子挿入孔６３を設け、前記絶縁
子９はＬ字形に形成し、その前面端部は前記絶縁
子嵌合部６５に嵌合される部分と、前記絶縁子嵌
合部６５を押圧する突起９４と、後面端部は前記
接点バネ７，８を押圧し、前記絶縁子挿入孔６３
に係止される鉤形の突出部９３を有するストツパ
ー部９２を設け、前記接点バネ７，８は前記接点
バネ位置決め用突起６２の間に載置してＬ字形の
一端を前記絶縁子嵌合部６４に挿入し、かつその
上から前記絶縁子９の前面端部を前記絶縁子嵌合
部６５に圧入固定するように構成したことによつ
て達成される。(d) Structure of the invention In order to achieve the above-mentioned object, the present invention provides band-shaped L-shaped contact springs 7, 8 that are insulated and mounted on a frame 6, and the contact springs 7, 8 are placed on the frame 6 from above. The frame 6 includes a contact spring mounting protrusion 61 having a contact spring positioning protrusion 62 on which the contact springs 7 and 8 are mounted, and an insulator 9 for fixing the contact springs 7 and 8 to the contact spring mounting protrusion 61. A hole-shaped insulator fitting part 65 for fitting the insulator 9 to the frame 6 is provided on the front side surface of the mounting protrusion 61, and a protrusion-shaped insulator fitting part 65 is provided on the other end side of the insulator fitting part 65. Insulator insertion holes 63 for locking the insulator 9 are provided on both left and right end sides of the insulator holding protrusion 64 and the contact spring mounting protrusion 61, and the insulator 9 is L-shaped. The front end thereof has a portion fitted into the insulator fitting portion 65, the protrusion 94 presses the insulator fitting portion 65, and the rear end portion presses the contact springs 7, 8. , the insulator insertion hole 63
A stopper part 92 having a hook-shaped protrusion 93 is provided, and the contact springs 7 and 8 are placed between the contact spring positioning protrusions 62 so that one end of the L-shape is fitted into the insulator. This is achieved by inserting the insulator 9 into the insulator fitting part 64 and press-fitting the front end of the insulator 9 into the insulator fitting part 65 from above.
(e) 考案の実施例
以下図面を参照しながら本考案に係るフツクス
イツチの接点バネ固定構造の実施例について詳細
に説明する。(e) Embodiments of the invention An embodiment of the contact spring fixing structure for a hook switch according to the invention will be described in detail below with reference to the drawings.
第２図および第３図は本考案の一実施例を説明
するもので、第２図は正面を示す断面図、第３図
は第２図のＡ−A′断面図である。図において、
６は合成樹脂成型品等からなり、複数の接点バネ
位置決め用突起６２を形成した接点バネ載置突出
部６１と、絶縁子挿入孔６３と、絶縁子挾持突出
部６４および絶縁子嵌合部６５を形成してなるフ
レーム、７および８は弾性体金属からなる固定接
点バネおよび可動接点バネで、各接点バネの一端
に接点が取り付けられており、９は合成樹脂成型
品からなり、内面に複数の接点バネ押え突出部９
１と、先端に突出部９３を設けたストツパ部９２
および押圧突起９４を形成してなる絶縁子、１０
は接点を動作させる作動子である。 2 and 3 illustrate an embodiment of the present invention, in which FIG. 2 is a sectional view showing the front, and FIG. 3 is a sectional view taken along line AA' in FIG. In the figure,
Reference numeral 6 is made of a synthetic resin molded product, and includes a contact spring mounting protrusion 61 on which a plurality of contact spring positioning protrusions 62 are formed, an insulator insertion hole 63, an insulator holding protrusion 64, and an insulator fitting part 65. 7 and 8 are fixed contact springs and movable contact springs made of elastic metal, and a contact is attached to one end of each contact spring, and 9 is made of a synthetic resin molded product with a plurality of contact springs on the inner surface. Contact spring retainer protrusion 9
1 and a stopper part 92 with a protrusion 93 at the tip.
and an insulator formed with a pressing protrusion 94, 10
is the actuator that operates the contact.
合成樹脂成型品からなるフレーム６はたとえば
モールドからなり両端部に絶縁子挾持突出部６４
を形成し、該絶縁子挾持突出部６４の内側に絶縁
子嵌合部６５を設け、さらに該絶縁子嵌合部６５
の内側に複数の接点バネ位置決め用突起６２を形
成した接点バネ載置突出部６１と、複数の絶縁子
挿入孔６３を穿設してなるフレーム６の、前記絶
縁子嵌合部６５に固定接点バネ７および可動接点
バネ８の連結部側７１および８１を挿入し、接点
バネ位置決め用突起６２が接点バネの溝８２に嵌
め込んだ状態で、それぞれ絶縁子９を前記絶縁子
嵌合部６５に圧入すれば、該絶縁子９の内側の接
点バネ押え突出部９１が前記接点バネを押圧固定
するとともに、前記絶縁子９のストツパ部９２
が、前記フレーム６の絶縁子挿入孔６３に挿入し
て、ストツパ部９２の先端の突出部９３が前記絶
縁子挿入孔６３に引掛り接点バネを矢印Ｂ方向に
押圧するとともに絶縁子９の押圧突起９４により
矢印Ｃ方向に押圧するので接点バネは確実にフレ
ーム６にワンタツチで固定される。そして作動子
１０を上下動することによつてON−OFF動作を
行う。 The frame 6 made of a synthetic resin molded product is made of a mold, for example, and has insulator holding protrusions 64 at both ends.
an insulator fitting portion 65 is provided inside the insulator holding protrusion 64;
A fixed contact is attached to the insulator fitting part 65 of the frame 6, which has a contact spring mounting protrusion 61 with a plurality of contact spring positioning protrusions 62 formed inside the frame 6 and a plurality of insulator insertion holes 63. Insert the connecting parts 71 and 81 of the spring 7 and the movable contact spring 8, and with the contact spring positioning protrusion 62 fitted into the groove 82 of the contact spring, insert the insulator 9 into the insulator fitting part 65, respectively. When press-fitted, the contact spring holding protrusion 91 inside the insulator 9 presses and fixes the contact spring, and the stopper part 92 of the insulator 9
is inserted into the insulator insertion hole 63 of the frame 6, and the protruding part 93 at the tip of the stopper part 92 is caught in the insulator insertion hole 63, pressing the contact spring in the direction of arrow B and pressing the insulator 9. Since the contact spring is pressed in the direction of arrow C by the projection 94, the contact spring is reliably fixed to the frame 6 with one touch. Then, ON-OFF operation is performed by moving the actuator 10 up and down.
第４図は本考案に係るフツクスイツチの接点バ
ネ固定構造を説明するための一部分解斜視図を示
し、前図と同等の部分については同一符号を付し
ている。 FIG. 4 shows a partially exploded perspective view for explaining the contact spring fixing structure of a hook switch according to the present invention, and the same parts as those in the previous figure are given the same reference numerals.
フレーム６の絶縁子嵌合部６５に可動接点バネ
８の連結部８１を矢印方向に挿入したるのち、絶
縁子９を絶縁子嵌合部６５および絶縁子挿入孔６
３に押し込めばよい。 After inserting the connecting portion 81 of the movable contact spring 8 into the insulator fitting portion 65 of the frame 6 in the direction of the arrow, insert the insulator 9 into the insulator fitting portion 65 and the insulator insertion hole 6.
Just push it to 3.
第５図は、本考案に係るフツクスイツチの接点
バネ固定構造の応用例を説明するための正面を示
す断面図である。第５図において、この考案のフ
ツクスイツチの接点バネ固定構造は第２図と同
様、フレーム，固定接点バネ，可動接点バネなら
びに絶縁子等をそなえているが、接点の構造をト
ランスフア接点構造したものである。したがつて
可動接点バネを２個使用した以外は第２図と同じ
符号を付しており、ここではこれらの部分の説明
は省略するものとする。１１は合成樹脂成型品か
らなるフレーム、１２および１４は合成樹脂成型
品からなる絶縁子で、１３は弾性体金属からなる
第２の可動接点バネであり、組立の順序は第２図
と同様であり、第２図の他に第２の可動接点バネ
１３と絶縁子１４とを追加押圧したものである。 FIG. 5 is a front sectional view for explaining an application example of the contact spring fixing structure for a switch according to the present invention. In Fig. 5, the contact spring fixing structure of the switch of this invention is the same as in Fig. 2, and has a frame, fixed contact spring, movable contact spring, insulator, etc., but the contact structure is a transfer contact structure. It is. Therefore, except for the use of two movable contact springs, the same reference numerals as in FIG. 2 are given, and the explanation of these parts will be omitted here. 11 is a frame made of a synthetic resin molded product, 12 and 14 are insulators made of a synthetic resin molded product, and 13 is a second movable contact spring made of an elastic metal.The assembly order is the same as that in FIG. 2, a second movable contact spring 13 and an insulator 14 are additionally pressed in addition to those shown in FIG.
なお、本実施例では絶縁子９を固定接点バネ７
側と可動接点バネ８側に分割して詳述したが、前
記絶縁子９は１体として所要の孔を穿けたもので
あつても構わない。 In this embodiment, the insulator 9 is connected to the fixed contact spring 7.
Although the insulator 9 has been described in detail as being divided into the side and the movable contact spring 8 side, the insulator 9 may be formed as a single unit with required holes drilled therein.
(f) 考案の効果
以上の説明から明らかなように本考案に係るフ
ツクスイツチの接点バネ固定構造によれば、従来
の個々に固定する構造にくらべてワンタツチで組
立てが行えるので作業能率が向上するとともに高
密度実装の実現に寄与するところが大である。(f) Effects of the invention As is clear from the above explanation, the contact spring fixing structure of the switch according to the present invention can be assembled with one touch compared to the conventional structure in which the contacts are fixed individually, which improves work efficiency and improves work efficiency. This greatly contributes to the realization of high-density packaging.
第１図は従来のフツクスイツチの接点バネ固定
構造を説明するための側断面図、第２図および第
３図は本考案に係るフツクスイツチの接点バネ固
定構造の一実施例を説明するための正面を示す断
面図、およびそのＡ−A′断面図、第４図は一部
分解斜視図、第５図は応用例を説明するための正
面を示す断面図である。
図において、１，６および１１はフレーム、２
および７は固定接点バネ、３および８は可動接点
バネ、４は絶縁スペーサ、５は固定用リベツト、
９，１２および１４は絶縁子、１０は作動子、１
３は第２の可動接点バネ、６１は接点バネ載置突
出部、６２は接点バネ位置決め用突起、６３は絶
縁子挿入孔、６４は絶縁子挾持突出部、６５は絶
縁子嵌合部、７１および８１は接点バネの連結
部、８２は溝、９１は接点バネ押え突出部、９２
はストツパ部、９３は突出部、９４は押圧突起を
それぞれ示す。
FIG. 1 is a side cross-sectional view for explaining a conventional hook switch contact spring fixing structure, and FIGS. 2 and 3 are front views for explaining an embodiment of the hook switch contact spring fixing structure according to the present invention. FIG. 4 is a partially exploded perspective view, and FIG. 5 is a front sectional view for explaining an application example. In the figure, 1, 6 and 11 are frames, 2
and 7 are fixed contact springs, 3 and 8 are movable contact springs, 4 is an insulating spacer, 5 is a fixing rivet,
9, 12 and 14 are insulators, 10 is an actuator, 1
3 is a second movable contact spring, 61 is a contact spring mounting protrusion, 62 is a contact spring positioning protrusion, 63 is an insulator insertion hole, 64 is an insulator holding protrusion, 65 is an insulator fitting part, 71 and 81 is a contact spring connecting portion, 82 is a groove, 91 is a contact spring holding protrusion, 92
93 represents a stopper portion, 93 represents a protruding portion, and 94 represents a pressing protrusion.
Claims (1)
の接点バネ７，８および前記接点バネ７，８を上
から前記フレーム６に固定するための絶縁子９と
からなり、 前記フレーム６は前記接点バネ７，８を載置す
るための前記接点バネ位置決め用突起６２を有す
る接点バネ載置突出部６１と、前記接点バネ載置
突出部６１の前方側面には前記絶縁子９を前記フ
レーム６に嵌合するための孔状の絶縁子嵌合部６
５と、前記絶縁子嵌合部６５の他端側には突起状
の絶縁子挟持突出部６４と、前記接点バネ載置突
出部６１の左右両側端側には前記絶縁子９を係止
するための絶縁子挿入孔６３を設け、 前記絶縁子９はＬ字形に形成し、その前面端部
は前記絶縁子嵌合部６５に嵌合される部分と、前
記絶縁子嵌合部６５を押圧する突起９４と、後面
端部は前記接点バネ７，８を押圧し、前記絶縁子
挿入孔６３に係止される鉤形の突出部９３を有す
るストツパー部９２を設け、 前記接点バネ７，８は前記接点バネ位置決め用
突起６２の間に載置してＬ字形の一端を前記絶縁
子嵌合部６４に挿入し、かつその上から前記絶縁
子９の前面端部を前記絶縁子嵌合部６５に圧入固
定するようにしたことを特徴とするフツクスイツ
チの接点バネ固定構造。[Claims for Utility Model Registration] Band-shaped L-shaped contact springs 7, 8 placed insulated on the frame 6, and an insulator 9 for fixing the contact springs 7, 8 to the frame 6 from above. The frame 6 includes a contact spring mounting projection 61 having the contact spring positioning projection 62 for mounting the contact springs 7 and 8, and a front side surface of the contact spring mounting projection 61. a hole-shaped insulator fitting part 6 for fitting the insulator 9 to the frame 6;
5, a protruding insulator holding protrusion 64 at the other end of the insulator fitting part 65, and an insulator 9 held at both left and right end sides of the contact spring mounting protrusion 61. The insulator 9 is formed in an L-shape, and the front end thereof has a portion that is fitted into the insulator fitting part 65 and a part that presses the insulator fitting part 65. and a stopper part 92 having a hook-shaped protrusion 93 whose rear end presses the contact springs 7, 8 and is locked in the insulator insertion hole 63, is placed between the contact spring positioning protrusions 62, one end of the L-shape is inserted into the insulator fitting part 64, and the front end of the insulator 9 is inserted into the insulator fitting part 64 from above. A contact spring fixing structure for a hook switch, characterized in that it is press-fitted into a contact spring 65.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3189283U JPS59138129U (en) | 1983-03-04 | 1983-03-04 | Hook switch contact spring fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3189283U JPS59138129U (en) | 1983-03-04 | 1983-03-04 | Hook switch contact spring fixing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59138129U JPS59138129U (en) | 1984-09-14 |
| JPH0115057Y2 true JPH0115057Y2 (en) | 1989-05-08 |
Family
ID=30162734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3189283U Granted JPS59138129U (en) | 1983-03-04 | 1983-03-04 | Hook switch contact spring fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59138129U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH047533Y2 (en) * | 1986-02-21 | 1992-02-27 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5516357U (en) * | 1978-07-18 | 1980-02-01 | ||
| JPS5552578U (en) * | 1978-10-05 | 1980-04-08 |
-
1983
- 1983-03-04 JP JP3189283U patent/JPS59138129U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5516357U (en) * | 1978-07-18 | 1980-02-01 | ||
| JPS5552578U (en) * | 1978-10-05 | 1980-04-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59138129U (en) | 1984-09-14 |
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