JPS595933Y2 - sliding variable resistor - Google Patents
sliding variable resistorInfo
- Publication number
- JPS595933Y2 JPS595933Y2 JP16908679U JP16908679U JPS595933Y2 JP S595933 Y2 JPS595933 Y2 JP S595933Y2 JP 16908679 U JP16908679 U JP 16908679U JP 16908679 U JP16908679 U JP 16908679U JP S595933 Y2 JPS595933 Y2 JP S595933Y2
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- mounting plate
- case
- terminal mounting
- variable resistor
- 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
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- Adjustable Resistors (AREA)
- Details Of Resistors (AREA)
Description
【考案の詳細な説明】
本考案は、スライド形可変抵抗器に関し、特に組立作業
性が良好なスライド形可変抵抗器を提供することを目白
勺とする。[Detailed Description of the Invention] The present invention relates to a slide type variable resistor, and an object of the present invention is to provide a slide type variable resistor that is particularly easy to assemble.
従来、スライド形可変抵抗器においては、絶縁基板上の
電極パターンと端子との接続を取付け強度および組立作
業性が良いということから半田付けもしくは絞めによっ
て行っていた。Conventionally, in a slide type variable resistor, the connection between the electrode pattern on the insulating substrate and the terminal has been made by soldering or tightening because of the good mounting strength and ease of assembly.
しかし、本考案を適用する一実施例としての小形のスラ
イド形可変抵抗器は、例えば外形寸法で、長さが１６ｍ
ｍ、巾が９ｍｍ、高さが６．５ｍｍのような小型であり
、端子を絶縁基板上の電極パターンに接続するのに上述
のように半田付けもしくは絞めによって行うことは、組
立作業が煩雑となるばかりでなく、作業に熟練を要する
という欠点があった。However, a small slide type variable resistor as an example to which the present invention is applied has an external dimension of 16 m in length, for example.
It is small, with a width of 9mm and a height of 6.5mm, and the assembly work is complicated because connecting the terminal to the electrode pattern on the insulating board requires soldering or tightening as described above. Not only that, but it also had the disadvantage of requiring skill to perform the work.
本考案は、上記欠点を解消するもので、以下、図面に示
す１実施例について詳細に説明する。The present invention solves the above-mentioned drawbacks, and one embodiment shown in the drawings will be described in detail below.
第１図イおよび口は、本考案の外観を示す正面図およひ
゛側面図、第２図は同部分組立図、第３図は断面拡大側
面図で、１は金属材料から戒り、上面部、側面部、端面
部を有し、底面部が開放された箱形ケースで、該ケース
１の側面部には、複数の取付足１ａ，ｌｂおよび切欠き
ＩＣ，ｌｉを形戊し、上面部には長溝１ｊ、更に端面部
には切欠きＩｆ，Ｉｇおよび突片１ｈが形威されている
。Figures 1A and 1B are a front view and a side view showing the appearance of the present invention, Figure 2 is a partially assembled view of the same, and Figure 3 is an enlarged cross-sectional side view. The case 1 is a box-shaped case having a side surface and an end surface, and an open bottom surface.The side surface of the case 1 is formed with a plurality of mounting feet 1a, lb and notches IC, li, and the top surface is formed with a plurality of mounting feet 1a, lb and notches IC, li. A long groove 1j is formed on the end face, and notches If, Ig and a protruding piece 1h are formed on the end face.
なお、１ｄは前記ケース１の側面部中央に設けたクリッ
ク用の角穴である。Note that 1d is a square hole for a click provided in the center of the side surface of the case 1.
２は絶縁材から戒る端子取付板、３は絶縁基板、４は絶
縁材から戒る枠体、５は一枚の弾性金属板から戒る端子
、６は金属材から戒る固定薄板、７は前記ケース１の上
面部の長溝１ｊから突出るレバー７ａを設けた摺動体、
８は摺動子、９は板バネ、１０は可動絶縁板である。2 is a terminal mounting plate made of insulating material, 3 is an insulating board, 4 is a frame made of insulating material, 5 is a terminal made of a single elastic metal plate, 6 is a fixed thin plate made of metal material, 7 is a sliding body provided with a lever 7a protruding from the long groove 1j of the upper surface of the case 1;
8 is a slider, 9 is a leaf spring, and 10 is a movable insulating plate.
上述のような構戊のスライド形可変抵抗器の各構或部に
ついて更に詳細に説明すると、箱形ケース１の底面部に
配設される端子取付板２には、第４図に示すように、上
面の対向方向（互い違い）に、端子５取付用の複数の角
穴２ａと該角穴２ａに隣接して角形の凹部２ｂが形或さ
れている。To explain in more detail each component of the slide type variable resistor having the above-mentioned structure, the terminal mounting plate 2 disposed on the bottom of the box-shaped case 1 has a structure as shown in FIG. , a plurality of square holes 2a for attaching the terminals 5 and a square recess 2b adjacent to the square holes 2a are formed in opposing directions (staggered) on the top surface.
なお、該複数の角穴２ａおよび凹部２ｂを互い違いに形
或することによって、後述する端子５と電極３Ｃ’，３
ｄとの接触を安定にするという効果を奏する。Note that by alternating the plurality of square holes 2a and recesses 2b, terminals 5 and electrodes 3C', 3, which will be described later,
This has the effect of making the contact with d stable.
そして、端子５は第５図に示すように一枚の弾性金属板
からなり、接触部５ｂ、保持部５ａおよび該保持部５ａ
から略Ｌ字形に折曲垂下された接続部５Ｃを有している
。As shown in FIG. 5, the terminal 5 is made of a single elastic metal plate, and includes a contact portion 5b, a holding portion 5a, and a
It has a connecting portion 5C that is bent and suspended in a substantially L-shape from the bottom.
そして、前記端子５を前記端子取付板２の角穴２ａに接
続部５Ｃを挿入し、接触部５ｂおよび保持部５ａを、端
子取付板２の凹部２ｂに配設したときの上面図および側
面図を第６図イおよび口に示してある。Then, a top view and a side view of the terminal 5 when the connecting portion 5C is inserted into the square hole 2a of the terminal mounting plate 2, and the contact portion 5b and the holding portion 5a are arranged in the recess 2b of the terminal mounting plate 2. are shown in Figure 6A and 6.
第７図イおよび口は、絶縁基板３の上面図及び下面図で
、上面には一対の抵抗体３ａと導電体３ｂとが帯状に所
定の間隔をおいて並設されており、前記抵抗体３ａの両
端には端子接続電極３ｃが形或されている。7A and 7B are top and bottom views of the insulating substrate 3, on the top surface of which a pair of resistors 3a and a conductor 3b are arranged side by side at a predetermined interval, and the resistor Terminal connection electrodes 3c are formed at both ends of 3a.
また、下面には、上面の前記端子接続電極３Ｃと前記導
電体３ｂの端部とに対応した端置に電極３Ｃ’，３ｄが
配設されており、スルーホール３ｅ，３ｆによって相互
に電気的に接続されている。Further, on the lower surface, electrodes 3C' and 3d are arranged at end positions corresponding to the terminal connection electrode 3C on the upper surface and the end of the conductor 3b, and are electrically connected to each other by through holes 3e and 3f. It is connected to the.
第８図イは、絶縁材から戊る前記摺動体７および１枚の
弾性金属板から戊る前記摺動子８の正面図を示し、同図
口は摺動体７に摺動子８を組込んだときの下面図を示す
。FIG. 8A shows a front view of the slider 7 cut out from an insulating material and the slider 8 cut out from a single elastic metal plate; The bottom view is shown when it is inserted.
摺動体７の上面にレバー７ａを、また、下面には対向位
置゛に一対の角穴７ｄ，７ｅが配設されており、該角穴
７ ｄ ，７ ｅに前記摺動子８の係合片８ ａ ，８
ｂが嵌合される。A lever 7a is provided on the upper surface of the slider 7, and a pair of square holes 7d, 7e are provided on the lower surface at opposite positions, and the slider 8 is engaged with the square holes 7d, 7e. Piece 8 a, 8
b is fitted.
このとき、保合片８ａの一端部に形戊した突子８Ｃは前
記角穴７ｄに対して圧入されて抜け止め効果を果す。At this time, the protrusion 8C formed at one end of the retaining piece 8a is press-fitted into the square hole 7d and has a retaining effect.
なお、摺動体７の側面に形成されている小孔７Ｃにコイ
ルバネとボールとを装填して前記したクリック感触を得
ることができるが、この技術は周知であるため詳説は省
く。Note that the click feeling described above can be obtained by loading a coil spring and a ball into the small hole 7C formed on the side surface of the sliding body 7, but since this technique is well known, a detailed explanation will be omitted.
以上述べたスライド形可変抵抗器について、以下その組
立てと動作とを説明する。The assembly and operation of the slide type variable resistor described above will be explained below.
先ず、ケース１内に固定薄板６を収納し、該固定薄板６
の突片６ａを前記ケース１の切欠き１ｇに係合する。First, the fixed thin plate 6 is stored in the case 1, and the fixed thin plate 6 is
The projecting piece 6a is engaged with the notch 1g of the case 1.
次に摺動体７のレバー７ａに板バネ９と可動絶縁体１０
とを挿嵌し、前記摺動体７の下面に摺動子８を圧入・嵌
着し、前記ケース１上面部に配設されている長溝１ｊか
ら前記レバー７ａが外方に突出するように摺動体７を挿
入する。Next, a leaf spring 9 and a movable insulator 10 are attached to the lever 7a of the sliding body 7.
Press-fit and fit the slider 8 onto the lower surface of the slider 7, and slide it so that the lever 7a protrudes outward from the long groove 1j provided on the upper surface of the case 1. Insert the moving object 7.
次に、枠体４の対向突片４Ｃを前記ケース１の端面部の
切欠き１ｇに、また、側面の突起４ ａ ，４ ｂを前
記ケース１の側面部の切欠きＩＣ，ｌｉに当接嵌合させ
、次に、絶縁基板３と端子５を組込んだ端子取付板２と
を、端子５の接触部５ｂが前記絶縁基板３下面の電極３
Ｃ’，３ｄに弾接するように重ね合せて前記ケース１の
底面を閉塞し、ケース１の側面部に形或されている複数
の取付足１ｂを前記端子取付板２に絞め止めすることに
よって組立ては完了する。Next, the facing protrusion 4C of the frame 4 is brought into contact with the notch 1g on the end face of the case 1, and the protrusions 4a and 4b on the side faces are brought into contact with the notches IC and li on the side face of the case 1. Then, the insulating substrate 3 and the terminal mounting plate 2 incorporating the terminal 5 are connected so that the contact portion 5b of the terminal 5 is connected to the electrode 3 on the lower surface of the insulating substrate 3.
C', 3d so as to be in elastic contact with each other to close the bottom surface of the case 1, and the plurality of mounting feet 1b formed on the side surface of the case 1 are fastened to the terminal mounting plate 2, thereby assembling. is completed.
上述したように組立てられた本考案のスライド形可変抵
抗器において、絶縁基板３は、端子取付板２と枠体４と
によって扶持され、枠体４および絶縁基板３はケース１
の切欠きＩＣ，Ｉｇ等により固定・圧接される。In the slide type variable resistor of the present invention assembled as described above, the insulating substrate 3 is supported by the terminal mounting plate 2 and the frame 4, and the frame 4 and the insulating substrate 3 are attached to the case 1.
It is fixed and pressed by the notch IC, Ig, etc.
また、端子取付板２に配設されている端子５の接触部５
ｂは第３図に示したように、その弾性によって常時絶縁
基板３の下面に形威された電極３Ｃ’，３ｄに弾接し、
スルーホール３ｅ，３ｆを介して絶縁基板３の上面に形
或された抵抗体３ａおよび導電体３ｂと導通している。In addition, the contact portion 5 of the terminal 5 disposed on the terminal mounting plate 2
As shown in FIG. 3, b always comes into elastic contact with the electrodes 3C' and 3d formed on the lower surface of the insulating substrate 3 due to its elasticity.
It is electrically connected to a resistor 3a and a conductor 3b formed on the upper surface of the insulating substrate 3 via through holes 3e and 3f.
なお、摺動体７は第８図イに示す段部７ｂによって枠体
４の縁部４ｄにそってレバー７ａによりケース１の長手
方向に摺動され、また、摺動体７は板バネ９によって常
時枠体４の縁部４ｄに圧接されており、摺動子８の接触
子片８ｄは、それぞれ抵抗体３ａおよび導電体３ｂ上を
摺接し、抵抗値を可変するようになっている。The sliding body 7 is slid in the longitudinal direction of the case 1 by a lever 7a along the edge 4d of the frame 4 by a step 7b shown in FIG. It is pressed against the edge 4d of the frame 4, and the contact piece 8d of the slider 8 slides on the resistor 3a and the conductor 3b, respectively, so that the resistance value can be varied.
本考案のスライド形可変抵抗器は、上述したような構或
および動作であり、構或部品のそれぞれを圧接・嵌合す
るためにケース１に端子取付板２を絞め固着するだけで
よい。The sliding type variable resistor of the present invention has the structure and operation as described above, and it is only necessary to tighten and fix the terminal mounting plate 2 to the case 1 in order to press and fit each component of the structure.
このため端子５と電極３Ｃ’，３ｄとの接続には半田付
けもしくは鮫めが不要であり、順次組込みのみで作業が
出来るため自動機等による組立ても容易となり、その実
用的効果は顕著である。Therefore, the connection between the terminal 5 and the electrodes 3C' and 3d does not require soldering or soldering, and the work can be done only by sequentially assembling the terminal, making it easy to assemble using an automatic machine, etc., and its practical effects are remarkable. .
特に、実施例のような超小形のスライド形可変抵抗器を
容易に提供できると言う実用上の効果は大である。In particular, the practical effect of being able to easily provide an ultra-small slide type variable resistor as in the embodiment is great.
図面はいずれも本考案の実施例を示し、第１図イおよび
口はスライド形可変抵抗器の正面図および側面図、第２
図は部分組立図、第３図は要部断側面図、第４図は端子
取付板の上面図、第５図は端子の斜視図、第６図イおよ
び口は端子を端子取付板に取付けた上面図および側面図
、第７図イおよび口は絶縁基板の上面図および下面図、
第８図イおよび口は摺動体と摺動子との側面図および下
面図である。
１・・・・・・箱形ケース、２・・・・・・端子取付板
、３・・・・・・絶縁基板、３ａ・・・・・・抵抗体、
３ｂ・・・・・・導電体、３Ｃ・・・・・・端子接続電
極、３ｅ，３ｆ・・・・・・スルーホール、３ｄ・・・
・・・電極、４・・・・・・枠体、５・・・・・・端子
、６・・・・・・固定薄板、７・・・・・・摺動体、８
・・・・・・摺動子、９・・・・・・板バネ、１０・・
・・・・可動絶縁板。The drawings all show embodiments of the present invention, and FIG.
The figure is a partially assembled diagram, Figure 3 is a cross-sectional side view of the main part, Figure 4 is a top view of the terminal mounting plate, Figure 5 is a perspective view of the terminal, and Figure 6 A and 6 show how the terminal is attached to the terminal mounting plate. 7A and 7B are top and bottom views of the insulating substrate,
FIG. 8A and FIG. 8B are a side view and a bottom view of the sliding body and the slider. 1... Box-shaped case, 2... Terminal mounting plate, 3... Insulating board, 3a... Resistor,
3b... Conductor, 3C... Terminal connection electrode, 3e, 3f... Through hole, 3d...
... Electrode, 4 ... Frame body, 5 ... Terminal, 6 ... Fixed thin plate, 7 ... Sliding body, 8
...Slider, 9...Plate spring, 10...
...Movable insulating plate.
Claims (2)
の側面部下端に複数の取付足を形威し、前記ケース内に
絶縁材から戊る枠体と、絶縁基板と、端子取付板とを重
ね合せて収納し、該端子取付板の下面を前記ケースの取
付足によって鮫着すると共に、前記絶縁基板を前記枠体
によって常時前記端子取付板方向に押圧し、前記絶縁基
板の上面に帯状に抵抗体と、導電体およびそれぞれの端
子接続電極とを並設し、前記絶縁基板の底面に前記端子
接続電極と対応する位置に電極を形威し、該電極と前記
端子接続電極とを導通させ、前記電極と、前記端子取付
板に配設してある端子とを常時弾接するようにしたこと
を特徴とするスライド形可変抵抗器。(1) A box-shaped case with an open bottom, a plurality of mounting feet formed at the lower end of the side surface of the case, and a frame body cut out of an insulating material, an insulating board, and a terminal mounting inside the case. The lower surface of the terminal mounting plate is attached by the mounting feet of the case, and the insulating board is always pressed toward the terminal mounting plate by the frame, so that the upper surface of the insulating board is A resistor, a conductor, and their respective terminal connection electrodes are arranged side by side in a strip shape, an electrode is formed on the bottom surface of the insulating substrate at a position corresponding to the terminal connection electrode, and the electrode and the terminal connection electrode are arranged side by side. 1. A slide type variable resistor characterized in that the electrodes are electrically connected to the terminals disposed on the terminal mounting plate so that the electrodes are always in elastic contact with the terminals disposed on the terminal mounting plate.
違いにしたことを特徴とする実用新案登録請求の範囲第
１項記載のスライド形可変抵抗器。(2) The slide type variable resistor according to claim 1, wherein the terminals arranged on the terminal mounting plate are mounted in alternate directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16908679U JPS595933Y2 (en) | 1979-12-06 | 1979-12-06 | sliding variable resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16908679U JPS595933Y2 (en) | 1979-12-06 | 1979-12-06 | sliding variable resistor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5685907U JPS5685907U (en) | 1981-07-10 |
| JPS595933Y2 true JPS595933Y2 (en) | 1984-02-23 |
Family
ID=29679929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16908679U Expired JPS595933Y2 (en) | 1979-12-06 | 1979-12-06 | sliding variable resistor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS595933Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0416402Y2 (en) * | 1985-09-30 | 1992-04-13 |
-
1979
- 1979-12-06 JP JP16908679U patent/JPS595933Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5685907U (en) | 1981-07-10 |
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