JPH0422112A - Electromagnetic apparatus - Google Patents
Electromagnetic apparatusInfo
- Publication number
- JPH0422112A JPH0422112A JP2127636A JP12763690A JPH0422112A JP H0422112 A JPH0422112 A JP H0422112A JP 2127636 A JP2127636 A JP 2127636A JP 12763690 A JP12763690 A JP 12763690A JP H0422112 A JPH0422112 A JP H0422112A
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- case
- bonding
- connection terminal
- end plate
- 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.)
- Pending
Links
- 230000037431 insertion Effects 0.000 claims description 23
- 238000003780 insertion Methods 0.000 claims description 23
- 239000004020 conductor Substances 0.000 claims description 13
- 239000012811 non-conductive material Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 abstract description 13
- 238000003466 welding Methods 0.000 abstract description 7
- 239000000853 adhesive Substances 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 230000004927 fusion Effects 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 description 10
- 230000002265 prevention Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Insulating Of Coils (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の目的〕
（産業上の利用分野）
本発明は、例えば、放電灯用安定器などの電磁機器に関
する。DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Field of Industrial Application) The present invention relates to electromagnetic equipment such as, for example, ballasts for discharge lamps.
（従来の技術）
従来のこの種のケース内に電磁機器本体を収納した放電
灯用安定器は、電磁機器本体に接続した内部導線をケー
スの両端開口部を閉塞する端板に形成されている導線挿
通孔に挿通して外部に導出する構造が採られていた。(Prior art) A conventional discharge lamp ballast in which an electromagnetic device body is housed in a case of this type is formed in an end plate that closes openings at both ends of the case for internal conductors connected to the electromagnetic device body. A structure was adopted in which the conductor was inserted through a conductor insertion hole and led out to the outside.
（発明が解決しようとする課題）
上記従来の構造の放電灯用安定器ては、ケスの端面開口
部を閉塞する端板に内部導線を挿通ずる挿通孔は端板の
厚み長さのため、導線の挿通孔を密閉することが困難で
、ケース内にコンパウンドを充填硬化させる安定器では
、コンパウンドを流入した場合、端板の導線を挿通した
挿通孔からコンパウンドが流出漏洩し、導線の接続不良
の原因となり、さらに、漏洩したコンパウンドてケース
外面などが汚損されまた、ケース内に収納した電磁機器
本体の位置決めか簡単にできない問題があった。(Problems to be Solved by the Invention) In the discharge lamp ballast having the conventional structure described above, the insertion hole through which the internal conductor is inserted into the end plate that closes the end face opening of the case is due to the thickness and length of the end plate. It is difficult to seal the insertion hole for the conductor, and in a ballast that fills the case with compound and hardens it, if the compound flows in, the compound will leak out from the insertion hole in the end plate through which the conductor was inserted, resulting in a poor connection of the conductor. Moreover, the leaked compound stains the outer surface of the case, and there is also the problem that it is not easy to position the electromagnetic equipment housed inside the case.
本発明は上記問題点に鑑みなされたもので、ケースの端
面開口部を閉塞する端板に外部導線を接続する圧着接続
端子を設け、ケースの密閉が容易で、コンパウンドを充
填しても流出漏洩するおそれがなく、接続不良の原因と
なることがなく、また、外観性を損なうことがなく、さ
らに、ケース内における電磁機器本体の位置決めが容易
にできる電磁機器を提供するものである。The present invention was made in view of the above problems, and a crimp connection terminal for connecting an external conductor is provided on the end plate that closes the end opening of the case, so that the case can be easily sealed, and leakage can occur even when the compound is filled. To provide an electromagnetic device in which there is no risk of causing a connection failure, the appearance is not impaired, and the main body of the electromagnetic device can be easily positioned within a case.
（課題を解決するための手段）
本発明の電磁機器は、電磁機器本体と、この電磁機器本
体を収納する筒状のケースと、このケースの両端開口部
をそれぞれ閉塞する端板とを具備し、前記両端板の内少
くとも一方の端板は非導電性材料にて成形され、この端
板に端子導出挿通孔を形成し、前記端板の端子導出挿通
孔に前記電磁機器本体に設けた内部接続端子に接合接続
されかつ外部導線を接続する圧着接続端子を挿通し、こ
の圧着接続端子を挿通した端板の端子導出挿通孔を密封
したものである。(Means for Solving the Problems) An electromagnetic device of the present invention includes an electromagnetic device main body, a cylindrical case that houses the electromagnetic device main body, and an end plate that closes openings at both ends of the case. , at least one of the end plates is formed of a non-conductive material, a terminal lead-out insertion hole is formed in this end plate, and a terminal lead-out insertion hole of the end plate is provided in the electromagnetic device main body. A crimp connection terminal that is bonded to the internal connection terminal and connects an external conductor is inserted, and the terminal lead-out insertion hole of the end plate through which the crimp connection terminal is inserted is sealed.
（作用）
本発明の電磁機器は、ケースの端面開口部を閉塞する端
板に圧着接続端子を挿通密閉することによりケースを容
易に密閉でき、コンパウンドをケース内に充填硬化する
電磁機器でもコンパウンドの流出漏洩による導通不良の
原因となることがなく、また、圧着接続端子の内端を電
磁機器本体の端子に接合接続することにより、電磁機器
本体の位置決めが容易になり、電磁機器の重量バランス
も容易にとれる電磁機器を提供するものである。(Function) The electromagnetic device of the present invention can easily seal the case by inserting and sealing the crimp connection terminal into the end plate that closes the end opening of the case. There is no risk of poor continuity due to leakage, and by bonding the inner end of the crimp connection terminal to the terminal of the electromagnetic device, positioning of the electromagnetic device becomes easier and the weight balance of the electromagnetic device is improved. The purpose is to provide electromagnetic equipment that can be easily removed.
（実施例）
本発明の電磁機器の一実施例の構成を図面について説明
する。(Embodiment) The configuration of an embodiment of the electromagnetic device of the present invention will be described with reference to the drawings.
１は筒状のケースで、例えば、第２図に示すように金属
板材にて形成され、上面に開口部２が長手方向に形成さ
れ、この開口部２は上面にリベット、溶着などにて固着
される取付けられた取付は板３にて密閉されるようにな
っている。Reference numeral 1 denotes a cylindrical case, which is made of a metal plate material, for example, as shown in FIG. The mounted mounting is sealed with a plate 3.
４は前記ケース１内に収納される電磁機器本体で、鉄心
５とこの鉄心５に装着される一次コイル６と二次コイル
７とにて構成されている。また、この−次コイル６と二
次コイル７とをそれぞれ巻回したコイルボビン８にそれ
ぞれ形成されている端子台９には前記−次コイル６と二
次コイル７の引出線をそれぞれ接続した複数の内部接続
端子１０が設けられている。また、この各内部接続端子
１０の先端には接合端１１が折曲げ形成されている。Reference numeral 4 denotes an electromagnetic device body housed in the case 1, which is composed of an iron core 5, and a primary coil 6 and a secondary coil 7 attached to the iron core 5. Further, a plurality of terminal blocks 9 each formed on a coil bobbin 8 around which the secondary coil 6 and the secondary coil 7 are respectively connected are connected to the lead wires of the secondary coil 6 and the secondary coil 7, respectively. Internal connection terminals 10 are provided. Further, a joint end 11 is bent and formed at the tip of each internal connection terminal 10.
１２、 １３は前記ケース１の両端開口部を閉塞する端
板で、この端板１２．１３は合成樹脂などの絶縁材料に
て成形され、この端板１２． １３の上下面にはそれぞ
れ係合凹部１４が形成され、この係合凹部１４に前記ケ
ース１に形成した凸ダボ１５か係合されて端板１２．
＋３はケース１の両端開口部を閉塞した状態に保持さ
れる。12 and 13 are end plates that close the openings at both ends of the case 1, and the end plates 12 and 13 are molded from an insulating material such as synthetic resin. Engagement recesses 14 are formed on the upper and lower surfaces of the end plate 12, respectively, and the convex dowels 15 formed on the case 1 are engaged with the engagement recesses 14, so that the end plate 12.
+3 is maintained in a state in which the openings at both ends of the case 1 are closed.
また、前記端板１２．１３には外部導線を接続する圧着
接続端子１６の端子導出挿通孔１７が前記コイルボビン
８の内部接続端子１０に対向して複数形成されている。Further, a plurality of terminal lead-out insertion holes 17 for crimp connection terminals 16 to which external conductive wires are connected are formed in the end plate 12 , 13 so as to face the internal connection terminals 10 of the coil bobbin 8 .
この各端子導出挿通孔１７の内端側はこの端板１２．
１３の内面に突出した肉薄突部１８に形成され、この肉
薄突部１８から突出された前記圧着接続端子１６の内端
部には前記コイルボビン８の各内部接続端子１０に形成
した接合端１１にスポット溶接などにて接合接続される
接合端１９が折曲げ形成されている。そして、この肉薄
突部１８から圧着接続端子１６を内側に突出させた状態
で端子導出挿通孔Ｉ７をこの肉薄突部１８部分にて熱溶
着または接着剤にて密閉する。さらに、この各端子導出
挿通孔１７の外端側は前記圧着接続端子１６の圧着接続
部２０を配設する拡幅部２１か形成され、この拡幅部２
１の外側に位置して各端板１２． １３に導線接続孔２
２を形成したカバー２３が嵌着固定されている。The inner end side of each terminal lead-out insertion hole 17 is this end plate 12.
A thin protrusion 18 protruding from the inner surface of the coil bobbin 8 is formed at the inner end of the crimp connection terminal 16 that protrudes from the thin protrusion 18 . A joint end 19 that is joined and connected by spot welding or the like is formed by bending. Then, with the crimp connection terminal 16 protruding inward from the thin protrusion 18, the terminal lead-out insertion hole I7 is sealed at the thin protrusion 18 by heat welding or adhesive. Furthermore, the outer end side of each terminal lead-out insertion hole 17 is formed with a widened part 21 in which the crimp connection part 20 of the crimp connection terminal 16 is disposed, and this widened part 2
1 located on the outside of each end plate 12. Conductor connection hole 2 in 13
A cover 23 formed with 2 is fitted and fixed.
また、前記端板１２． １３の内面側に突出した圧着接
続端子１６には進相コンデンサ２４、抵抗２５、または
起動用コンデンサ２６、雑音防止コンデンサ２７のリー
ド線がそれぞれ接続されている。Further, the end plate 12. Lead wires of a phase advance capacitor 24, a resistor 25, a starting capacitor 26, and a noise prevention capacitor 27 are connected to the crimp connection terminals 16 protruding from the inner surface of the capacitor 13, respectively.
また、他方の端板１３にはコンパウンド注入孔２８が貫
通形成されている。Further, a compound injection hole 28 is formed through the other end plate 13 .
次にこの実施例の作用を説明する。Next, the operation of this embodiment will be explained.
ケース１内に電磁機器本体４を収納する。また、各端板
１２．１３の端子導出挿通孔１７に外側から圧着接続端
子１６を挿通し、この圧着接続端子１６の内端を端子導
出挿通孔１７の内側から突出させるとともに拡幅部２１
に圧着接続端子１６の圧着接続部２０を配設する。この
圧着接続端子１６を接続する際に、肉薄突部１８によっ
て端子導出挿通孔１７は長く形成され、この端子導出挿
通孔１７に挿通される圧着接続端子１６の案内となり、
圧着接続端子１６はぶれ止めされ、この肉薄突部１８か
ら圧着接続端子１６を内側に突出させた状態で端子導出
挿通孔１７をこの肉薄突部１８部分にて熱プレスまたは
超音波溶着などで加圧、加熱による熱溶着または接着剤
にて圧着接続端子１６と密着させて端子導出挿通孔１７
を密閉する。次いて、端板１２． ＋３の外面にカバー
２３を嵌着固定する。さらに、前記端板１２．１３の内
面側に突出した圧着接続端子１６には進相コンデンサ２
４、抵抗２５、および起動用コンデンサ２６、雑音防止
コンデンサ２７のリード線をそれぞれ接続する。この状
態でケース１の両端開口部に端板１２．１３を嵌着する
ことにより、端板１２．１３の上下面に形成した係合凹
部１４にケース１に形成した凸ダボ１５が係合されて端
板１２． １３はケース１の両端開口部を閉塞した状態
に保持される。この状態で、コイルポビン８の各内部接
続端子１０に形成した接合端１１に各圧着接続端子１６
の接合端１９か当接接合し、この各接合端ＩＩ、 ＋
９をスポット溶接などにて接続する。An electromagnetic device main body 4 is housed in a case 1. Further, the crimp connection terminal 16 is inserted from the outside into the terminal lead-out insertion hole 17 of each end plate 12.13, and the inner end of the crimp connection terminal 16 is made to protrude from the inside of the terminal lead-out insertion hole 17, and the widened portion 21
A crimp connection portion 20 of the crimp connection terminal 16 is disposed at the crimp connection terminal 16 . When connecting the crimp connection terminal 16, the terminal lead-out insertion hole 17 is formed long by the thin protrusion 18, and serves as a guide for the crimp connection terminal 16 inserted into the terminal lead-out insertion hole 17.
The crimp connection terminal 16 is prevented from shaking, and with the crimp connection terminal 16 protruding inward from the thin protrusion 18, the terminal lead-out insertion hole 17 is formed at the thin protrusion 18 by heat pressing or ultrasonic welding. The terminal lead-out insertion hole 17 is closely attached to the crimp connection terminal 16 by thermal welding by pressure or heating or by adhesive.
Seal it tightly. Next, the end plate 12. A cover 23 is fitted and fixed on the outer surface of +3. Furthermore, a phase advancing capacitor 2 is attached to the crimp connection terminal 16 protruding from the inner surface of the end plate 12.13.
4. Connect the resistor 25, the lead wires of the starting capacitor 26, and the noise prevention capacitor 27, respectively. By fitting the end plates 12.13 into the openings at both ends of the case 1 in this state, the convex dowels 15 formed on the case 1 are engaged with the engagement recesses 14 formed on the upper and lower surfaces of the end plate 12.13. end plate 12. 13 is held in a state where both end openings of the case 1 are closed. In this state, each crimp connection terminal 16 is attached to the joint end 11 formed on each internal connection terminal 10 of the coil pobbin 8.
The joint ends 19 of are abutted and joined, and each joint end II, +
Connect 9 using spot welding or the like.
この状態で、例えば、放電灯点灯回路の進相コンデンサ
２４、抵抗２５、および起動用コンデンサ２６、雑音防
止コンデンサ２７が接続されるなど内部配線が容易にで
きる。そして、この内部端子１０の接合端１１と各圧着
接続端子１６の接合端１９を当接接合でケース１内にお
ける電磁機器本体４の位置が規制され、電磁機器本体４
は重量バランスが保持される位置に取付けられる。さら
に、ケース１の上面に取付は板３を溶着またはリヘット
なとで取付けて開口部２を閉塞する。この状態で他方の
端板１３のコンパウンド注入孔２８からコンパウンドを
注入充填して硬化させる。そして、コンパウンドは電磁
機器本体４の両端側に充填され、放熱効果が高められる
とともに重量バランスが良くなる。In this state, internal wiring such as connecting the phase advancing capacitor 24, resistor 25, starting capacitor 26, and noise prevention capacitor 27 of the discharge lamp lighting circuit can be easily performed. Then, the position of the electromagnetic device main body 4 in the case 1 is regulated by abutting the bonding end 11 of this internal terminal 10 and the bonding end 19 of each crimp connection terminal 16, and the position of the electromagnetic device main body 4 in the case 1 is regulated.
is mounted in a position where weight balance is maintained. Further, a plate 3 is attached to the upper surface of the case 1 by welding or rehetting to close the opening 2. In this state, a compound is injected and filled from the compound injection hole 28 of the other end plate 13 and hardened. Then, the compound is filled on both ends of the electromagnetic device main body 4, thereby enhancing the heat dissipation effect and improving the weight balance.
さらに、前記実施例では、端板１２．１３の内側に向け
て肉薄突部１８を形成したが、この肉薄突部１８を外側
に向けて形成することもできる。Further, in the embodiment described above, the thin protrusion 18 is formed toward the inside of the end plate 12.13, but the thin protrusion 18 may also be formed toward the outside.
なお、前記実施例では両端板１２．１３に圧着接続端子
１６を設けることにより、−次コイル６と二次コイル７
の引出し線に接続した内部接続端子１０がそれぞれ接続
されるとともに、また、−次コイル６と二次コイル７と
の渡り配線が接続され、すべての配線を一方の端板１２
に設けた圧着接続端子１６に接続する構造に比し、渡り
線が少なく配線が容易となるが、必ずしもこの構造に限
らず、端子数に余裕かある場合には一方の端板１２に集
中的に接続することもてきる。In the embodiment described above, by providing the crimp connection terminals 16 on both end plates 12 and 13, the negative secondary coil 6 and the secondary coil 7 can be connected to each other.
The internal connection terminals 10 connected to the lead wires are connected to each other, and the crossover wiring between the negative coil 6 and the secondary coil 7 is connected, and all the wiring is connected to one end plate 12.
Compared to the structure in which the connection is made to the crimp connection terminal 16 provided on the end plate 12, there are fewer crossover wires, making wiring easier. You can also connect to.
本発明によれば、電磁機器本体を収納する筒状のケース
の両端開口部をそれぞれ閉塞する゛端板を備え、この両
端板の内少くとも一方の端板は非導電性材料にて成形さ
れ、この端板に端子導出孔を形成し、前記端板の端子導
出挿通孔に前記電磁機器本体に設けた接続端子に接合接
続されかつ外部導線を接続する圧着接続端子を挿通し、
この圧着接続端子を挿通した端板の端子導出挿通孔を密
封したので、ケースの端面開口部を閉塞する端板に圧着
接続端子を挿通密閉することによりケースを容易に密閉
でき、コンパウンドをケース内に充填硬化する電磁機器
でもコンパウンドの流出漏洩による導通不良の原因とな
ることかなく、また、圧着接続端子の内端を電磁機器本
体の端子に接合接続することにより、電磁機器本体の位
置決めか容易になり、内部接続端子と外部導線を接続す
る圧着接続端子との位置合わせか確実となり、電磁機器
の重量バランスも容易にとれるものである。According to the present invention, the cylindrical case that houses the main body of the electromagnetic device is provided with end plates that close the openings at both ends, and at least one of the end plates is formed of a non-conductive material. , a terminal lead-out hole is formed in the end plate, and a crimp connection terminal that is bonded and connected to a connection terminal provided on the electromagnetic device main body and connects an external conductor is inserted into the terminal lead-out insertion hole of the end plate;
Since the terminal lead-out insertion hole of the end plate through which this crimp connection terminal was inserted is sealed, the case can be easily sealed by inserting the crimp connection terminal into the end plate that closes the end opening of the case, and the compound can be sealed inside the case. Even in electromagnetic equipment that is filled and hardened, there is no risk of poor conductivity due to leakage of the compound, and by bonding and connecting the inner end of the crimp connection terminal to the terminal of the electromagnetic equipment, it is easy to position the electromagnetic equipment. This makes it possible to ensure alignment between the internal connection terminal and the crimp connection terminal that connects the external conductor, and to easily balance the weight of the electromagnetic device.
第１図は本発明の電磁機器の縦断面図、第２図は同上ケ
ースの一部の斜視図である。
１・・ケース、４・・電磁機器本体、１０・内部接続端
子、１２．１３・・端板、１６・・内部接続端子、１７
・・端子導出挿通孔。FIG. 1 is a longitudinal sectional view of the electromagnetic device of the present invention, and FIG. 2 is a perspective view of a part of the same case. 1. Case, 4. Electromagnetic equipment body, 10. Internal connection terminal, 12. 13. End plate, 16. Internal connection terminal, 17.
...Terminal lead-out insertion hole.
Claims (1)
状のケースと、このケースの両端開口部をそれぞれ閉塞
する端板とを具備し、 前記両端板の内少くとも一方の端板は非導電性材料にて
成形され、この端板に端子導出挿通孔を形成し、 前記端板の端子導出挿通孔に前記電磁機器本体に設けた
内部接続端子に接合接続されかつ外部導線を接続する圧
着接続端子を挿通し、 この圧着接続端子を挿通した端板の端子導出挿通孔を密
封したことを特徴とする電磁機器。(1) Comprising an electromagnetic device main body, a cylindrical case that houses the electromagnetic device main body, and end plates that close openings at both ends of the case, at least one of the end plates being Molded from a non-conductive material, a terminal lead-out insertion hole is formed in this end plate, and the terminal lead-out insertion hole of the end plate is bonded and connected to an internal connection terminal provided on the electromagnetic device main body, and an external conductor is connected. An electromagnetic device characterized in that a crimp connection terminal is inserted through the end plate, and a terminal lead-out insertion hole of an end plate through which the crimp connection terminal is inserted is sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2127636A JPH0422112A (en) | 1990-05-17 | 1990-05-17 | Electromagnetic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2127636A JPH0422112A (en) | 1990-05-17 | 1990-05-17 | Electromagnetic apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0422112A true JPH0422112A (en) | 1992-01-27 |
Family
ID=14965000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2127636A Pending JPH0422112A (en) | 1990-05-17 | 1990-05-17 | Electromagnetic apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0422112A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63272371A (en) * | 1988-03-14 | 1988-11-09 | 株式会社ソフィア | Hit ball winning apparatus of pinball machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0227708B2 (en) * | 1984-06-01 | 1990-06-19 | Matsushita Electric Ind Co Ltd |
-
1990
- 1990-05-17 JP JP2127636A patent/JPH0422112A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0227708B2 (en) * | 1984-06-01 | 1990-06-19 | Matsushita Electric Ind Co Ltd |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63272371A (en) * | 1988-03-14 | 1988-11-09 | 株式会社ソフィア | Hit ball winning apparatus of pinball machine |
| JPH0422112B2 (en) * | 1988-03-14 | 1992-04-15 | Sophia Co Ltd |
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