JPH0126091Y2 - - Google Patents
Info
- Publication number
- JPH0126091Y2 JPH0126091Y2 JP6143683U JP6143683U JPH0126091Y2 JP H0126091 Y2 JPH0126091 Y2 JP H0126091Y2 JP 6143683 U JP6143683 U JP 6143683U JP 6143683 U JP6143683 U JP 6143683U JP H0126091 Y2 JPH0126091 Y2 JP H0126091Y2
- Authority
- JP
- Japan
- Prior art keywords
- current fuse
- protective cover
- ballast
- storage chamber
- bobbins
- 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
- 230000001681 protective effect Effects 0.000 claims description 16
- 238000000465 moulding Methods 0.000 claims description 2
- 239000002966 varnish Substances 0.000 description 6
- 210000000078 claw Anatomy 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Regulation Of General Use Transformers (AREA)
- Fuses (AREA)
Description
【考案の詳細な説明】
本考案は、放電灯用の安定器に関するものであ
る。[Detailed Description of the Invention] The present invention relates to a ballast for a discharge lamp.
一般に、この種安定器には安全装置として電流
ヒユーズが取付けられている。この電流ヒユーズ
は器具の電源側回路に取付けられるのであるが、
従来は安定器の器体外において固定ホルダーによ
り取付けられており、このため、別途固定ホルダ
ーが必要になると共に、電流ヒユーズを覆う保護
カバーを必要となつていた。また、安定器は電流
ヒユーズ結線前において全体が絶縁ワニス処理さ
れており、この際、電流ヒユーズに結線されるリ
ード線にも絶縁ワニスが付着するため、結線時に
絶縁ワニスを除去する必要があつた。以上のこと
から、コスト高になると共に作業性においても問
題があつた。 Generally, this type of ballast is equipped with a current fuse as a safety device. This current fuse is attached to the power supply circuit of the appliance,
Conventionally, the ballast was mounted outside the ballast using a fixed holder, which required a separate fixed holder and a protective cover to cover the current fuse. In addition, the entire ballast is treated with insulating varnish before connecting the current fuse, and at this time, the insulating varnish also adheres to the lead wire connected to the current fuse, so it was necessary to remove the insulating varnish when connecting. . As a result of the above, there was a problem in not only the cost but also the workability.
本考案はこのような従来の問題点を解決するも
ので、従来のような固定ホルダーを用いることな
く簡単でしかも確実に電流ヒユーズの取付が行な
え、作業性の向上と低コスト化を実現できる安全
性の高い安定器を提供することを目的とする。 This invention solves these conventional problems, and allows for easy and reliable installation of current fuses without using conventional fixing holders.It is a safety system that improves workability and reduces costs. The purpose is to provide a stabilizer with high performance.
そこで、本考案の特徴とするところは、ボビン
に一体成形にて凹所を形成し、一対のボビンを合
わせて該凹所により電流ヒユーズ収納室を形成
し、該収納室に電流ヒユーズを保持内有させ、か
つ、該電流ヒユーズはコイル自体の保護カバーに
て被覆されたことにある。 Therefore, the feature of the present invention is that a recess is integrally formed in the bobbin, a current fuse storage chamber is formed by the recess when the pair of bobbins are brought together, and the current fuse is held in the storage chamber. and the current fuse is covered with a protective cover of the coil itself.
以下、図面に示す実施例に基づいて本考案を詳
説する。 Hereinafter, the present invention will be explained in detail based on embodiments shown in the drawings.
第１図及び第２図において、１，１は外周にコ
イル４が巻回されて１次コイル２と２次コイル３
を形成する一対の樹脂製ボビンで、角形筒状を成
す巻胴部５の両側に角形状の鍔部６，６を有し、
かつ、一方の鍔部６の一鍔面には外方突出状に端
子台７が一体形成されている。８は該端子台に挿
入係止された端子である。さらに、他方の鍔部６
には上記端子台７に対応して鍔面に沿う溝状の凹
所９が外方突出状に一体形成されている。該凹所
９は断面が略半円状凹面を成し、鍔面からの上部
端の高さｈが下部端Ｈの高さよりも所定寸法低く
形成されると共に、両側面には側壁１０，１０を
有する。１１は凹所９形成部にあたる鍔部６の外
周面に形成されたコイル４配線用の切欠部であ
る。 In Figures 1 and 2, 1 and 1 have a coil 4 wound around their outer periphery, a primary coil 2 and a secondary coil 3.
A pair of resin bobbins forming a rectangular cylindrical winding body 5 having rectangular flanges 6, 6 on both sides,
Further, a terminal block 7 is integrally formed on one flange surface of one flange portion 6 in an outwardly projecting manner. 8 is a terminal inserted and locked in the terminal block. Furthermore, the other flange 6
A groove-shaped recess 9 along the collar surface is integrally formed in an outwardly projecting manner corresponding to the terminal block 7. The recess 9 has a substantially semicircular concave cross section, and the height h of the upper end from the flange surface is lower than the height of the lower end H by a predetermined dimension, and side walls 10, 10 are formed on both sides. has. Reference numeral 11 denotes a notch for wiring the coil 4 formed on the outer circumferential surface of the flange 6 corresponding to the recess 9 forming portion.
しかして、ボビン１，１の巻胴部５にコイル４
が巻回され、１次コイル２と２次コイル３が形成
される。この１次コイル２と２次コイル３のボビ
ン１，１を凹所９が対向するように、第３図に示
す如く十字型の内側鉄心１２に両側から外嵌し、
さらに、枠型の外側鉄心１３を外嵌装着して安定
器１４が組立てられる。なお、内側鉄心１２及び
外側鉄心１３は、第４図に示すように内側鉄心１
２をＩ型、外側鉄心１３をＥ型に構成したもの
等、任意に設計できることはいうまでもない。該
安定器１４の組立時において、ボビン１，１の凹
所９，９間に電流ヒユーズ１５が保持内有され
る。 Therefore, the coil 4 is attached to the winding trunk 5 of the bobbins 1, 1.
is wound to form a primary coil 2 and a secondary coil 3. The bobbins 1, 1 of the primary coil 2 and secondary coil 3 are fitted onto the cross-shaped inner core 12 from both sides so that the recesses 9 face each other, as shown in FIG.
Furthermore, the frame-shaped outer core 13 is fitted onto the outside to assemble the stabilizer 14. Note that the inner core 12 and the outer core 13 are connected to the inner core 1 as shown in FIG.
It goes without saying that any design can be made, such as one in which the outer core 2 is I-shaped and the outer core 13 is E-shaped. During assembly of the ballast 14, a current fuse 15 is held between the recesses 9, 9 of the bobbins 1, 1.
このように、一対のボビン１，１が内側鉄心１
２に外嵌して凹所９，９の下部端及び側壁１０，
１０が対接することにより、上方が開口１６した
断面略円状の内周面を有する電流ヒユーズ収納室
１７が形成される。このように組立てられた安定
器１４の１次コイル２及び２次コイル３、電流ヒ
ユーズ１５、放電灯１８は第５図に示すように配
線されるのであるが、この時、電流ヒユーズ１５
に対する結線は収納室１７の開口１６から容易に
電流ヒユーズ１５の接触部に半田付することがで
きる。 In this way, the pair of bobbins 1, 1 are connected to the inner core 1.
2 and the lower end of the recess 9, 9 and the side wall 10,
10 are brought into contact with each other, thereby forming a current fuse storage chamber 17 having an inner circumferential surface with an upper opening 16 and a substantially circular cross section. The primary coil 2, secondary coil 3, current fuse 15, and discharge lamp 18 of the ballast 14 assembled in this way are wired as shown in FIG.
The connection to the current fuse 15 can be easily soldered to the contact portion of the current fuse 15 through the opening 16 of the storage chamber 17.
また、安定器１４は、第６図及び第７図に示す
ように保護ケース１９に収納されて器具の所定位
置に取付けられる。該保護ケース１９はケース本
体２０と保護カバー２１とから成り、ケース本体
２０は、底部２２が外側鉄心１３から下方に突出
したボビン１鍔部６と同形状の凹溝に形成される
と共に、該凹溝両側の外側鉄心１３載置面には外
側鉄心１３に当接して安定器１４の前後移動を阻
止する突起２３，２３が互に対角状に設けられ、
両側部２４，２４の上端部には複数個の爪２５…
が所定間隔置きに設けられている。 Further, the stabilizer 14 is housed in a protective case 19 and attached to a predetermined position of the instrument, as shown in FIGS. 6 and 7. The protective case 19 consists of a case main body 20 and a protective cover 21. The case main body 20 has a bottom portion 22 formed in a concave groove having the same shape as the bobbin 1 collar portion 6 projecting downward from the outer core 13. On the outer core 13 mounting surface on both sides of the groove, protrusions 23, 23 are provided diagonally to each other to abut against the outer core 13 and prevent the stabilizer 14 from moving back and forth.
A plurality of claws 25 are provided at the upper ends of both side parts 24, 24.
are provided at predetermined intervals.
一方、保護カバー２１は、外側鉄心１３から上
方に突出したボビン１鍔部６と同形状の凸状部を
中央に有し、かつ、両端縁は上記ケース本体２０
の両側部２４，２４間に内嵌可能な立上り折曲部
２６，２６に形成されると共に、該折曲部２６，
２６には上記爪２５間に嵌入可能な外方突出部２
７が形成されている。 On the other hand, the protective cover 21 has a convex part in the center that has the same shape as the bobbin 1 flange 6 that protrudes upward from the outer core 13, and both edges are connected to the case body 20.
It is formed into rising bent portions 26, 26 that can be fitted between both side portions 24, 24 of, and the bent portions 26,
26 has an outward protrusion 2 that can be fitted between the claws 25.
7 is formed.
しかして、ケース本体２０内の突起２３，２３
間に安定器１４を収納し、電流ヒユーズ１５部を
覆う絶縁シート２８を介して保護カバー２１を安
定器１４の上方から内嵌状に施蓋する。この時、
折曲部２６，２６の外方突出部２７が爪２５間に
嵌入しており、これにより保護カバー２１は位置
決めされている。この状態で爪２５…を第７図に
示すように内方へかしめて保護カバー２１をケー
ス本体２０に一体的に固定するのである。このよ
うに、電流ヒユーズ１５をボビン１，１の間に取
付けることにより、１次コイル２及び２次コイル
３を保護するための保護カバー２１で電流ヒユー
ズ１５の被覆を兼用することができる。 Therefore, the protrusions 23, 23 inside the case body 20
The ballast 14 is housed in between, and the protective cover 21 is fitted from above the ballast 14 through an insulating sheet 28 that covers the current fuse 15. At this time,
The outwardly protruding portions 27 of the bent portions 26, 26 fit between the claws 25, thereby positioning the protective cover 21. In this state, the claws 25 are caulked inward as shown in FIG. 7 to integrally fix the protective cover 21 to the case body 20. By attaching the current fuse 15 between the bobbins 1 and 1 in this way, the protective cover 21 for protecting the primary coil 2 and the secondary coil 3 can also serve as a cover for the current fuse 15.
本考案は、以上詳述した構成にて所期目的を有
効達成した。すなわち、ボビン１に一体成形にて
凹所９を形成し、一対のボビン１，１を合わせて
該凹所９，９により電流ヒユーズ収納室１７を形
成し、該収納室１７に電流ヒユーズ１５を保持内
有させ、かつ、該電流ヒユーズ１５をコイル２，
３自体の保護カバー２１で被覆したから、電流ヒ
ユーズ１５専用の固定ホルダーを不要にでき、し
かも特別に保護カバーを製作する必要もなく、簡
単かつ確実に電流ヒユーズ１５を取付けることが
できると共に低コスト化を実現できる。また、絶
縁ワニス処理前に電流ヒユーズ１５への結線を行
なうことができるため、該電流ヒユーズ１５と安
定器本体と保護ケース１９とを一体として絶縁ワ
ニス処理が可能となり、従来のように結線時に絶
縁ワニスを除去する必要がなく、作業工程を省略
できて、特に多量生産に於てはその効果は著大で
ある。また、結線箇所も減少可能である。さら
に、器具内部を電流ヒユーズ１５取付分だけ有効
に使用あるいは小型化できる等、実用的効果の大
なるものである。 The present invention has effectively achieved its intended purpose with the configuration detailed above. That is, a recess 9 is formed in the bobbin 1 by integral molding, a current fuse storage chamber 17 is formed by the recesses 9, 9 when the pair of bobbins 1, 1 are combined, and the current fuse 15 is placed in the storage chamber 17. The current fuse 15 is connected to the coil 2,
Since the current fuse 15 is covered with its own protective cover 21, there is no need for a fixed holder dedicated to the current fuse 15, and there is no need to manufacture a special protective cover, and the current fuse 15 can be installed easily and reliably at low cost. can be realized. In addition, since the current fuse 15 can be connected to the current fuse 15 before the insulation varnish treatment, the current fuse 15, the ballast main body, and the protective case 19 can be treated with insulation varnish as a single unit, making it possible to insulate the current fuse 15, the ballast body, and the protective case 19 as one body. There is no need to remove the varnish, and the work process can be omitted, which is particularly effective in mass production. Additionally, the number of wire connections can be reduced. Furthermore, the inside of the device can be used more effectively or downsized by the amount of the current fuse 15 installed, which has great practical effects.
第１図は本考案の一実施例を示す要部の斜視
図、第２図は同要部の断面図、第３図は鉄心の形
状を示す平面図、第４図は鉄心の別の形状を示す
平面図、第５図は結線図、第６図は分解斜視図、
第７図は組立状態の側面図である。
１……ボビン、２……１次コイル、３……２次
コイル、９……凹所、１５……電流ヒユーズ、１
７……電流ヒユーズ収納室、２１……保護カバ
ー。
Fig. 1 is a perspective view of the main part showing one embodiment of the present invention, Fig. 2 is a sectional view of the main part, Fig. 3 is a plan view showing the shape of the iron core, and Fig. 4 is a different shape of the iron core. 5 is a wiring diagram, 6 is an exploded perspective view,
FIG. 7 is a side view of the assembled state. 1... Bobbin, 2... Primary coil, 3... Secondary coil, 9... Recess, 15... Current fuse, 1
7...Current fuse storage chamber, 21...Protective cover.
Claims (1)
のボビン１，１を合わせて該凹所９，９により電
流ヒユーズ収納室１７を形成し、該収納室１７に
電流ヒユーズ１５を保持内有させ、かつ、該電流
ヒユーズ１５はコイル２，３自体の保護カバー２
１にて被覆されたことを特徴とする安定器。 A recess 9 is formed in the bobbin 1 by integral molding, and a current fuse storage chamber 17 is formed by the recesses 9 and 9 when the pair of bobbins 1 and 1 are combined, and the current fuse 15 is held in the storage chamber 17. and the current fuse 15 is connected to the protective cover 2 of the coils 2, 3 themselves.
A ballast characterized by being coated with 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6143683U JPS59166434U (en) | 1983-04-23 | 1983-04-23 | stabilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6143683U JPS59166434U (en) | 1983-04-23 | 1983-04-23 | stabilizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59166434U JPS59166434U (en) | 1984-11-08 |
| JPH0126091Y2 true JPH0126091Y2 (en) | 1989-08-04 |
Family
ID=30191645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6143683U Granted JPS59166434U (en) | 1983-04-23 | 1983-04-23 | stabilizer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59166434U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2808163B2 (en) * | 1990-03-29 | 1998-10-08 | 日本電産株式会社 | Transformer |
-
1983
- 1983-04-23 JP JP6143683U patent/JPS59166434U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59166434U (en) | 1984-11-08 |
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