JPH03182077A - High voltage connector for power supply and manufacture of connector - Google Patents
High voltage connector for power supply and manufacture of connectorInfo
- Publication number
- JPH03182077A JPH03182077A JP31957789A JP31957789A JPH03182077A JP H03182077 A JPH03182077 A JP H03182077A JP 31957789 A JP31957789 A JP 31957789A JP 31957789 A JP31957789 A JP 31957789A JP H03182077 A JPH03182077 A JP H03182077A
- Authority
- JP
- Japan
- Prior art keywords
- fixed resistor
- cylindrical
- holder
- built
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 229920003002 synthetic resin Polymers 0.000 claims description 16
- 239000000057 synthetic resin Substances 0.000 claims description 16
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 12
- 238000004804 winding Methods 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 abstract description 9
- 238000002347 injection Methods 0.000 abstract description 8
- 239000007924 injection Substances 0.000 abstract description 8
- 239000002184 metal Substances 0.000 abstract description 5
- 239000000843 powder Substances 0.000 abstract description 4
- 230000004308 accommodation Effects 0.000 abstract 2
- 238000010276 construction Methods 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 229910001369 Brass Inorganic materials 0.000 description 3
- 239000010951 brass Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
Description
【発明の詳細な説明】
１産業上の利用分罫Ｊ
この発明は、電源用高電圧コネクタ及びその装定法に関
し、更に詐しくは複写機、ファクシミリプリンタ等の；
Ｅ源用高電圧コネクタ及びその製造法に関する。[Detailed Description of the Invention] 1. Industrial Application Rule J This invention relates to a high-voltage connector for power supply and its installation method, and more particularly to copying machines, facsimile printers, etc.;
This invention relates to a high voltage connector for E source and its manufacturing method.
従来の技術」
従来例えば、複写機、ファクシミリ、プリンタ等の電源
用高電圧コネクタは、１０．２０．３０ｋＶ等の高電圧
力（印加されるので堅牢に製造される必要があり、その
為所要電源用高電圧電線の一端と電極スリーブとの間に
、固定抵抗器を接続させている。Conventional technology Conventionally, for example, high voltage connectors for power supplies of copiers, facsimile machines, printers, etc. must be manufactured to be robust because high voltages such as 10, 20, and 30 kV are applied. A fixed resistor is connected between one end of the high voltage electric wire and the electrode sleeve.
該固定抵抗器の他端に黄銅製スリーブを接続し、該黄に
４”Ａスリーブの下端にコイル・スプリングを接続し、
該高電圧電線の内端の一部、該固定抵抗器、該黄銅製ス
リーブの一部とを絶縁性合成樹脂製コネクタ本体内に埋
設成型し、該コイル・スプリングを該コネクタ本体のプ
ラグ嵌合凹部に突出させている。A brass sleeve is connected to the other end of the fixed resistor, and a coil spring is connected to the lower end of the 4"A sleeve,
A part of the inner end of the high-voltage wire, the fixed resistor, and a part of the brass sleeve are embedded and molded in a connector body made of insulating synthetic resin, and the coil spring is fitted into the connector body with a plug. It protrudes into the recess.
「発明が解決しようとする問題点」
し力化この様な電源用高電圧コネクタに於いては、該コ
ネクタ本体内で固定抵抗器と該黄銅製スリーブとを別々
に設けるので、相当のスペースをとり、該コネクタ本体
が大型化し、成型時に成型正により断線の虞があり、該
本体内に固定抵抗器を直接ｌＡ１臓させるので戒型熱の
影響を直接受け、抵抗値が変化し易く、又成型時に金属
粉が混入したり、しかも該固定抵抗器と絶縁被覆電線と
の間の距離が短いので断線したり、電気的、機械的に安
定しない場合があり、且つ加工コストの増力ｎや製品の
重壊増専も避けられなかった。``Problems to be Solved by the Invention'' In such high-voltage power supply connectors, the fixed resistor and the brass sleeve are provided separately within the connector body, so a considerable amount of space is required. However, the connector body becomes large, and there is a risk of wire breakage due to molding errors during molding.Since the fixed resistor is directly embedded in the main body, it is directly affected by the heat of the mold, and the resistance value changes easily. Metal powder may get mixed in during molding, and because the distance between the fixed resistor and the insulated wire is short, it may break or become electrically and mechanically unstable, and it may increase the processing cost and the product. The increase in the number of major injuries was also unavoidable.
「問題点を解決するための手段Ｊ
この発明は、１待遠の欠点を除去するもので、その要旨
は、絶縁性合成樹脂製固定抵抗器内臓用ホルダーを周囲
に螺旋溝を形成した円筒形上部とそれより小径のスプリ
ング固定用円筒形下部とし、その中心長手方向に−Ｆ方
に向かって形成された固定ａｔ抗器嵌合川用筒形凹部を
存し、該円筒形凹部の人口から上方に形成された円筒形
突起を有し、該円筒形凹部の内底から中心下方湾曲底部
近くまて形成’ｈた固定抵抗器のリード線貫通用貫通孔
とを４１し、該円筒形上部の該円筒形突起の外側の一個
所から該円筒形凹部と平行に、該螺旋溝周囲に形成され
たスブリンク嵌合用講とを形成し；該固定抵抗器内臓用
ホルダーの該円筒形凹部内に固′、＝ｉｔ抗罪を嵌会し
：導電性スプリングの上部フック環全註固定社（抗器内
臓用ボルダ−の該円筒形突起に捲回後、その直線部を該
スプリング嵌合用溝に嵌合し、その中間部を該小径スプ
リング固定用円筒形Ｆ部に捲回し、その円錐形下端部及
び渦巻状突起底部を該小径スプリング固定用円筒形下部
から突出して設け；該高圧電線の内端及び該固定抵抗器
内臓用ボルダ−とを絶縁性合成樹脂製本体内に埋設し、
該導電性スプリングの該円錐形下端部及び渦巻状突起底
部とを該絶縁性合成樹脂製本体の凹部に導く事により、
成型時に金属粉が混入したり、＠線、接触不要が全く無
くなり、内臓された固定抵抗器の抵抗値の変化が黒く、
成型後の抵抗値測定が不要となり、しかも絶縁被覆電線
との間の距離が大きいので、電気的、機械的に安定し、
且つ材料が節約出来、製品全体が小形化し、加工コスト
が減少する電源用高電圧コネクタ及びその製造法を提供
する。``Means for Solving the Problems J'' This invention eliminates the disadvantages of 1. The gist of the invention is to form a holder made of insulating synthetic resin for a built-in fixed resistor into a cylindrical shape with a spiral groove formed around it. An upper part and a cylindrical lower part for fixing a spring with a smaller diameter are provided, and a cylindrical recess for fitting a fixed AT resistor is formed in the longitudinal direction of the center in the -F direction, and from the upper part of the cylindrical recess there is a cylindrical recess for fitting a fixed AT resistor. A fixed resistor lead wire penetration hole 41 is formed from the inner bottom of the cylindrical recess near the center downwardly curved bottom, and A sublink fitting hole is formed around the spiral groove from one location on the outside of the cylindrical projection in parallel with the cylindrical recess; ′, = Fitting the upper hook ring of the conductive spring (after winding it around the cylindrical protrusion of the boulder for building the resistor, fit its straight part into the spring fitting groove) the middle part thereof is wound around the cylindrical F part for fixing the small diameter spring, and its conical lower end and the bottom of the spiral protrusion protrude from the cylindrical lower part for fixing the small diameter spring; the inner end of the high voltage electric wire. and the fixed resistor built-in boulder are buried in an insulating synthetic resin main body,
By guiding the conical lower end and the bottom of the spiral protrusion of the conductive spring into the recess of the insulating synthetic resin body,
There is no need for metal powder to get mixed in during molding, there is no need for contact with @ wires, and changes in the resistance value of the built-in fixed resistor are black.
There is no need to measure resistance after molding, and the distance between the wire and the insulated wire is large, making it electrically and mechanically stable.
To provide a high-voltage connector for a power supply, which can save materials, downsize the entire product, and reduce processing costs, and a method for manufacturing the same.
「構 成」
この出願の発明に係る電源用高電圧コネクタ及びその製
造法を添附図面に示す実施例について現用する。"Structure" The high voltage connector for power supply and the method for manufacturing the same according to the invention of this application will be currently used in the embodiments shown in the attached drawings.
第１〜ｌθ図に於いて、電源用高電圧コネクタＣを、下
部金型１０、上部金型１２及び中子１４で成型する。In Figures 1 to 1θ, a high voltage connector C for power supply is molded using a lower mold 10, an upper mold 12, and a core 14.
先ず第５〜７図に於いて、予め成型した絶縁性合皮樹脂
製固定抵抗器内臓用ホルダー２０は、その周囲に螺旋講
２２ａを形成した円筒形上部２２と、該円筒形上部２２
の下方に一体に形成されたそれより小径のスプリング固
定用円筒形下部２４とがら成り、詐円筒形り部２２の中
心長手方向に下方に向かって固定祇抗器底含用円筒形凹
部２２ｂを形成し、該円筒形凹部２２ｂの入口から上方
に円筒形突起２２ｃを形成し、該円筒形凹部２２ｂの内
底から中心下方渭曲底部２Ａａ近くまで固定抵抗３４０
のリード線し″′Ｌ通用し′ｉ通孔２４ｂを形成して直
角に該円筒形下部２４の周囲に導く様にする９
更に該ホルダー２０の」二部から下部まで、円筒形凹部
２２ｂから該螺旋１２２ａまでスプリング嵌合用切込２
２ｄを形成する。First, in FIGS. 5 to 7, a pre-molded insulating synthetic resin fixed resistor built-in holder 20 has a cylindrical upper part 22 with a spiral spiral 22a formed around the cylindrical upper part 22, and the cylindrical upper part 22.
A cylindrical lower part 24 for fixing a spring with a smaller diameter is integrally formed below the cylindrical part 24, and a cylindrical recess 22b including a fixing bottom is formed downward in the longitudinal direction of the center of the false cylindrical part 22. A cylindrical protrusion 22c is formed upward from the entrance of the cylindrical recess 22b, and a fixed resistor 340 is formed from the inner bottom of the cylindrical recess 22b to near the center downwardly curved bottom 2Aa.
A through hole 24b is formed so that the lead wire passes through the cylindrical recess 22b and is led from the second part of the holder 20 to the lower part at right angles to the cylindrical lower part 24. Spring fitting notch 2 up to the spiral 122a
Form 2d.
第８．９０に示す導電性スプリング３０は、上部にフッ
ク環３０ａを有し、その下部にｉＩ′ｊ：線部３０ｈ１
を形成して該ホルダー２０の嵌合用切込２２ｄに嵌合自
在とし、該直線部３０ｂの下部に小径のスプリング固定
用円筒形下部２４に捲回される円筒形部３０ｃを有し、
該円筒形部３０ｃの下部に円錐形部３０ｄ及び及び渦巻
状突起３０ｅとを形成する。The conductive spring 30 shown in No. 8.90 has a hook ring 30a at the upper part, and a wire part 30h1 at the lower part.
is formed so that it can be freely fitted into the fitting notch 22d of the holder 20, and has a cylindrical part 30c wound around the small diameter cylindrical lower part 24 for fixing the spring at the lower part of the straight part 30b,
A conical portion 30d and a spiral protrusion 30e are formed at the bottom of the cylindrical portion 30c.
該ボルダ−２０の円筒形上部２２の円筒形突起２２ｃに
、導電性スプリング３０のフック環３０ａを嵌合し、そ
の直線部３０ｂを切込２２ｄ内に嵌合し、円筒形部３０
ｃを円筒形下部２４に捲回し、円錐形下端部３０ｄと渦
巻状突起３０ｅとを該円筒形下部２４から下方に突ｔ、
ｌさせる。The hook ring 30a of the conductive spring 30 is fitted into the cylindrical protrusion 22c of the cylindrical upper part 22 of the boulder 20, and its straight part 30b is fitted into the notch 22d.
c is wound around the cylindrical lower part 24, and the conical lower end 30d and the spiral protrusion 30e are protruded downward from the cylindrical lower part 24, t,
Let me do it.
該固定抵抗器内臓用ホルダー２０の嵌合用円筒形凹部２
２ｂ内に固定抵抗器４０を挿入し、該固定抵抗器４０の
一方のリード線４０ａを高電圧電線５０の内端に接続し
、その他方のリード線４０ｂをリード線貫通用貫通孔２
４ｂに貫通して該円筒形下部２４がら外側に導びく。Cylindrical recess 2 for fitting the fixed resistor built-in holder 20
A fixed resistor 40 is inserted into the through hole 2b, one lead wire 40a of the fixed resistor 40 is connected to the inner end of the high voltage electric wire 50, and the other lead wire 40b is inserted into the lead wire through hole 2.
4b and leads outward from the cylindrical lower portion 24.
この様にして一体とした固定抵抗器内臓用ホルダー２０
を第１０図の通り下部金型１０のキャビティ１０ａ内に
挿入し、該ホルダー２０の該円筒形下部２４及び導電性
スプリング３０の円筒形下部２４に捲回した円錐形下端
部３０ｄと渦巻状突起３０ｅとを下部金型１０のキャビ
ティ１０ａ内に導き、中子１４で該下部金型１０と該り
都令型１２とを押さえて一体とし、該高電圧電線５０の
一部をこれら金型から外側に導びき、該上部金型１２の
４ミ部中心に形成した注入口１２ｂがら溶融絶縁性合成
樹脂を高温（約３００℃）、高圧（ｋｇ／ ｃｘＸ ）
で射出注入する。Holder 20 for built-in fixed resistor integrated in this way
is inserted into the cavity 10a of the lower mold 10 as shown in FIG. 30e into the cavity 10a of the lower mold 10, press the lower mold 10 and the corresponding mold 12 together with the core 14, and remove a part of the high voltage electric wire 50 from these molds. The molten insulating synthetic resin is guided to the outside through the injection port 12b formed at the center of the 4-mm part of the upper mold 12 at high temperature (approximately 300°C) and high pressure (kg/cxX).
injection injection.
該合成樹脂が冷却硬化後、脱型して第１〜３図に示す電
源用高定圧コネクタＣを得る。After the synthetic resin is cooled and hardened, it is demolded to obtain the high constant pressure connector C for power supply shown in FIGS. 1 to 3.
ｒ（４ミ 川」
前述の通りこの発明のＶＪ遣法によれは、固定抵抗器内
臓用ホルダー２０を−ｒ・め絶縁性合成樹脂により戒を
し、ホルタ−２０の円筒形凹部２２ｂ内に固定抵抗器４
０を種入し、円筒形突起２２ｃに導電性スブＪンク３０
の）・１り環３０ａを嵌合し、その直線部３０ｂを切込
２２ｄ内に嵌合し、円筒形部３０ｃを円筒形Ｆ ；’［
２４に捲回し、円錐形下端部３０ｄと渦巻状突起３０
ｅとを円筒形下部２４からＦ方に突出させて一体とした
ものを、上下金１％＋４４２．１０及び中子１４内に導
ひいて固定し、ｌｘ部金型１２の注入口１２ｂがら溶融
絶縁性合成樹脂を高温、高圧で注入し、該合成樹脂が冷
却硬化後、脱型して電源用高電圧コネクタＣが得られる
ものである。As mentioned above, according to the VJ method of the present invention, the fixed resistor built-in holder 20 is sealed with an insulating synthetic resin, and then inserted into the cylindrical recess 22b of the holder 20. Fixed resistor 4
0 and conductive substrate 30 on the cylindrical protrusion 22c.
)・1 Fit the ring 30a, fit its straight part 30b into the notch 22d, and make the cylindrical part 30c into a cylindrical shape F ;'[
24, a conical lower end 30d and a spiral protrusion 30
e is made to protrude from the cylindrical lower part 24 in the F direction, and is guided and fixed into the upper and lower metal 1% + 442.10 and the core 14, and melted through the injection port 12b of the lx part mold 12. An insulating synthetic resin is injected at high temperature and high pressure, and after the synthetic resin is cooled and hardened, it is removed from the mold to obtain a high voltage connector C for power supply.
「効 果」
この発明に係る電源用高電圧コネクタ製造法によれば、
固定抵抗器内臓用ホルダー２０の円筒形凹部２２ｂ内に
固定抵抗器４０を挿入するがら、成型時金属粉が混入し
たり、断線、接触不要が全く無くなり、内臓された固定
抵抗器の抵抗値の変化が無く、成型後の抵抗値測定が不
要となり、しがち絶縁被覆電線との間の距離が大きいの
で、電気的、機械的に安定し、且つ材料が節約出来、製
品全体が小形化し、加工コストが減少する電源用高電圧
コネクタが得られる。"Effect" According to the method for manufacturing a high voltage connector for power supply according to the present invention,
When the fixed resistor 40 is inserted into the cylindrical recess 22b of the fixed resistor built-in holder 20, there is no need for metal powder to be mixed in during molding, wire breakage, or contact is required, and the resistance value of the built-in fixed resistor is reduced. There is no change, there is no need to measure the resistance value after molding, and the distance between the wire and the insulated wire is large, making it electrically and mechanically stable, saving on materials, making the entire product smaller, and making it easier to process. A high voltage connector for power supply with reduced cost is obtained.
更に該ボルダ−２０の円筒形上部２２周囲に螺旋講２２
ａを形成したので、該ホルタ−２０を上部金型１２のキ
ャビティ１２ａ内に種太し、下部金型１ｏと中子１４と
を合体しても該ホルダー２０が安定し、溶融絶縁性合成
樹脂を注入口１２ｂがら注入しても移動しない。Furthermore, a spiral thread 22 is provided around the cylindrical upper part 22 of the boulder 20.
a is formed, the holder 20 is placed in the cavity 12a of the upper mold 12, and even when the lower mold 1o and the core 14 are combined, the holder 20 remains stable, and the holder 20 remains stable even when the holder 20 is placed in the cavity 12a of the upper mold 12. Even if it is injected through the injection port 12b, it does not move.
しかも下部金型１０のキャビティ１０ａ内に円錐形下端
部３０ｄと渦巻状突起３０ｅとが突出する導電性スプリ
ング３０のフック環３２ａを円筒形突起２２ｃに嵌合し
、その直線部３０ｂを切込２２ｄ内に嵌合したから、溶
融絶縁性合成樹脂の射出注入によっても全く移動しない
。Moreover, the hook ring 32a of the conductive spring 30, which has a conical lower end 30d and a spiral protrusion 30e projecting into the cavity 10a of the lower mold 10, is fitted into the cylindrical protrusion 22c, and the straight part 30b is cut into the cylindrical protrusion 22d. Since it is fitted inside, it will not move at all even when the molten insulating synthetic resin is injected.
そして該電源用高電圧コネクタＣ内に突出する導電性ス
プリング３０の円錐形下端部３０ｄと渦巻状突起３０ｅ
とに差込むれた１ラグ（図示せず）が確実に接触するの
で、接触不良が全く無い。A conical lower end 30d and a spiral protrusion 30e of the conductive spring 30 protrude into the high voltage power supply connector C.
Since the one lug (not shown) inserted between the two contacts reliably, there is no contact failure at all.
添附図面は、この発明に係る電源用高電圧コネクタ及び
その製造法を実施する状態を示す図面で第１図は、この
発明の製造法で製造した電源用高電圧コネクタの正面図
、第２図は、第１図の縦断面図、第３図は、第１図と第
２図の電源用高電圧コネクタの一部切欠斜視図、第４図
は、第１図と第２１２１の電源用高電圧コネクタから収
出した電源用高圧電線の一端と固定抵抗器の正面図及び
固定抵抗器内臓用ホルダ〜の断面図、第５図は、固定抵
抗器内臓用ホルダーの斜視図、第６図は、固定抵抗器内
臓用ホルダーの平面図、第１図は、固定抵抗器内臓用ホ
ルダーの断面図、第８図は、導電性スプリング正面略図
、第９図は、第８図の平面図、第１０図は、上下金型に
固定抵抗器内臓用ホルダーと電源用高圧電線の一端とを
嵌合して成型する状態を示す部分断面斜視図、第１１図
は、従来の電源用高電圧コネクタの一部切欠斜視図であ
る。
Ｃ・・・電源用高電圧コネクタ；
１０・・・下部金型；
１０ａ ・・・キャビティ；
１２・・・上部金型；
１２ａ ・・・キャビティ；
１２ｂ ・・・注入口：
１４・・・中子：
２０・・・絶縁性合成樹脂製固定抵抗器内臓用ホルダー
；
２２・・ 円筒形上部：
２２ａ ・・・螺旋溝；
２２ｂ ・・・固定抵抗器嵌合用円筒形凹部；
２２ｃ ・・・円筒形突起；
２２ｄ、・嵌合用切込；
２４・１．小径のスプリング固定用円筒形下部：
２４ａ ・・・湾曲底部：
３０・・・導電性スプリング；
３０ａ ・・・フック環；
３０ｂ ・・・直線部：
３０ｃ ・・・円筒形部：
３０ｄ ・−円錐形部；
３０ｅ −・・渦巻状突起：
４０・・・固定抵抗器：
４０ａ、４０ｂ・・・リード線：
５０・・・高電圧電線。
第
図
第
図The attached drawings are drawings showing a state in which the high voltage connector for power supply and the method for manufacturing the same according to the present invention are implemented, and FIG. 1 is a front view of the high voltage connector for power supply manufactured by the manufacturing method of the present invention, and FIG. 1 is a vertical sectional view of FIG. 1, FIG. 3 is a partially cutaway perspective view of the power supply high voltage connector of FIGS. 1 and 2, and FIG. A front view of one end of the high-voltage power wire and the fixed resistor taken out from the voltage connector, and a sectional view of the holder for built-in fixed resistor. Figure 5 is a perspective view of the holder for built-in fixed resistor. Figure 6 is a perspective view of the holder for built-in fixed resistor. , FIG. 1 is a cross-sectional view of the holder for built-in fixed resistor, FIG. 8 is a schematic front view of the conductive spring, FIG. 9 is the plan view of FIG. Figure 10 is a partial cross-sectional perspective view showing a state in which a fixed resistor built-in holder and one end of a high-voltage electric wire for power supply are fitted and molded into upper and lower molds, and Figure 11 is a diagram of a conventional high-voltage connector for power supply. It is a partially cutaway perspective view. C...High voltage connector for power supply; 10...Lower mold; 10a...Cavity; 12...Upper mold; 12a...Cavity; 12b...Injection port: 14...Medium Child: 20... Holder for built-in fixed resistor made of insulating synthetic resin; 22... Cylindrical upper part: 22a... Spiral groove; 22b... Cylindrical recess for fitting fixed resistor; 22c... Cylinder Shape protrusion; 22d, fitting notch; 24.1. Cylindrical lower part for fixing a small diameter spring: 24a...Curved bottom: 30...Conductive spring; 30a...Hook ring; 30b...Straight part: 30c...Cylindrical part: 30d -Cone Shape: 30e - Spiral projection: 40 Fixed resistor: 40a, 40b Lead wire: 50 High voltage wire. Figure Figure
Claims (2)
上部の下方に一体に形成されたそれより小径のスプリン
グ固定用円筒形下部とを有する絶縁性合成樹脂製本体に
於いて、その中心長手方向に下方に向かって形成された
固定抵抗器嵌合用円筒形凹部を有し、該円筒形凹部の入
口から上方に形成された円筒形突起を有し、該円筒形凹
部の内底から中心下方湾曲底部近くまで形成された固定
抵抗器のリード線貫通用貫通孔とを有し、該円筒形上部
の該円筒形突起の外側の一個所から該円筒形凹部と平行
に、該螺旋溝周囲に形成されたスプリング嵌合用溝とを
有する固定抵抗器内臓用ホルダーと；該固定抵抗器内臓
用ホルダーの該円筒形凹部内に嵌合され、且つ高圧電線
の内端に一方のリード線が接続され、且つ他方のリード
線をその貫通孔に貫通して外側に導いた固定抵抗器と； 上部フック環を該固定抵抗器内臓用ホルダーのから成り
； 該高圧電線の内端及び該固定抵抗器内臓用ホルダーとを
絶縁性合成樹脂製本体内に埋設し、該導電性スプリング
の該円錐形下端部及び渦巻状突起底部とを該絶縁性合成
樹脂本体の凹部に導く事を特徴とする電源用高電圧コネ
クタ。(1) In an insulating synthetic resin main body having a cylindrical upper part with a spiral groove formed around the periphery and a cylindrical lower part for fixing a spring of a smaller diameter integrally formed below the cylindrical upper part, It has a cylindrical recess for fitting a fixed resistor formed downward in the center longitudinal direction, a cylindrical protrusion formed upward from the entrance of the cylindrical recess, and an inner bottom of the cylindrical recess. a through hole for passing a lead wire of a fixed resistor formed from the center to a point near the bottom curved downward from the center; a holder for a built-in fixed resistor having a spring fitting groove formed around the groove; a holder fitted into the cylindrical recess of the holder for built-in fixed resistor, and one lead wire attached to the inner end of the high-voltage electric wire; a fixed resistor to which is connected, and the other lead wire is passed through its through hole and guided to the outside; an upper hook ring is comprised of a holder for incorporating the fixed resistor; an inner end of the high voltage electric wire and the fixed resistor; A power source characterized in that a holder for a built-in resistor is embedded in a main body made of an insulating synthetic resin, and the conical lower end and the bottom of the spiral protrusion of the conductive spring are guided into a recess of the insulating synthetic resin main body. High voltage connector for
た固定抵抗器を、固定抵抗器内臓用ホルダーの固定抵抗
器嵌合用円筒形凹部内に挿入し、該固定抵抗器の他方の
リード線を貫通孔に貫通して外側に導びく工程と； 導電性スプリングの上部フック環を該固定抵抗器内臓用
ホルダーの円筒形突起に捲回後、その直線部をスプリン
グ嵌合用溝に嵌合し、その中間部を小径スプリング固定
用円筒形下部に捲回し、その円錐形下端部及び渦巻状突
起底部を該小径スプリング固定用円筒形下部から突出し
て設け、該中間部を該固定抵抗器の該他方のリード線に
接続する工程と； 該固定抵抗器内臓用ホルダーの基部を上部金型のキャビ
ティ内に配置し、該固定抵抗器内臓用ホルダーの該小径
スプリング固定用円筒形下部及び該固定用円筒形下部に
捲回した該導電性スプリングの該円錐形下端部及び渦巻
状突起底部とを下部金型のキャビティ内に配置し、中子
で固定し、該上部金型と該下部金型とを合体後、該絶縁
性合成樹脂を注入し、硬化後、脱型する電源用高電圧コ
ネクタの製造法。(2) Insert the fixed resistor with one lead wire connected to the inner end of the high-voltage power cable into the fixed resistor fitting cylindrical recess of the fixed resistor built-in holder, and A step of passing the lead wire through the through hole and guiding it to the outside; After winding the upper hook ring of the conductive spring around the cylindrical projection of the fixed resistor built-in holder, fitting the straight part into the spring fitting groove. the middle part is wound around the cylindrical lower part for fixing the small diameter spring, the conical lower end and the bottom part of the spiral protrusion protrude from the cylindrical lower part for fixing the small diameter spring, and the middle part is wrapped around the fixed resistor. connecting to the other lead wire; arranging the base of the fixed resistor built-in holder in the cavity of the upper mold; and connecting the fixed resistor built-in holder to the small diameter spring fixing cylindrical lower part and the The conical lower end and the spiral protrusion bottom of the conductive spring wound around the fixing cylindrical lower part are placed in the cavity of the lower mold, fixed with a core, and the upper mold and the lower mold are A method of manufacturing a high-voltage connector for a power supply, which involves combining the resin with a mold, injecting the insulating synthetic resin, and removing the mold after curing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31957789A JP2612500B2 (en) | 1989-12-09 | 1989-12-09 | High voltage connector for power supply and method of manufacturing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31957789A JP2612500B2 (en) | 1989-12-09 | 1989-12-09 | High voltage connector for power supply and method of manufacturing the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03182077A true JPH03182077A (en) | 1991-08-08 |
| JP2612500B2 JP2612500B2 (en) | 1997-05-21 |
Family
ID=18111819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP31957789A Expired - Lifetime JP2612500B2 (en) | 1989-12-09 | 1989-12-09 | High voltage connector for power supply and method of manufacturing the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2612500B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5402566A (en) * | 1994-04-04 | 1995-04-04 | The Whitaker Corporation | Method and machine for attaching an electrical connector to a coaxial cable |
| US5746616A (en) * | 1993-09-24 | 1998-05-05 | Pacesetter, Inc. | Defibrillation electrode connection |
| CN105514711A (en) * | 2014-09-24 | 2016-04-20 | 胡正宇 | Spark-proof electric plug connector |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4099716B2 (en) * | 2004-02-09 | 2008-06-11 | 住友電装株式会社 | High voltage connector |
| KR100652246B1 (en) | 2005-07-20 | 2006-12-01 | 우리산업 주식회사 | Power connection of field coil assembly for magnetic clutch coupled to automotive compressor |
-
1989
- 1989-12-09 JP JP31957789A patent/JP2612500B2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5746616A (en) * | 1993-09-24 | 1998-05-05 | Pacesetter, Inc. | Defibrillation electrode connection |
| US5402566A (en) * | 1994-04-04 | 1995-04-04 | The Whitaker Corporation | Method and machine for attaching an electrical connector to a coaxial cable |
| CN105514711A (en) * | 2014-09-24 | 2016-04-20 | 胡正宇 | Spark-proof electric plug connector |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2612500B2 (en) | 1997-05-21 |
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