JPS6234410Y2 - - Google Patents
Info
- Publication number
- JPS6234410Y2 JPS6234410Y2 JP16121882U JP16121882U JPS6234410Y2 JP S6234410 Y2 JPS6234410 Y2 JP S6234410Y2 JP 16121882 U JP16121882 U JP 16121882U JP 16121882 U JP16121882 U JP 16121882U JP S6234410 Y2 JPS6234410 Y2 JP S6234410Y2
- Authority
- JP
- Japan
- Prior art keywords
- winding
- coil
- bobbin
- relay terminal
- terminal
- 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
- 238000004804 winding Methods 0.000 claims description 52
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 7
- 101700004678 SLIT3 Proteins 0.000 description 6
- 102100027339 Slit homolog 3 protein Human genes 0.000 description 6
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Description
【考案の詳細な説明】
本考案は、コイルの巻始めと巻終りを保護し、
口出線の接続が可能な中継端子を備えた電磁コイ
ルに関する。[Detailed description of the invention] This invention protects the beginning and end of the coil,
The present invention relates to an electromagnetic coil equipped with a relay terminal to which a lead wire can be connected.
一般に電磁継電器やブザーなどのコイルは、ボ
ビンに巻装され、その巻始めと巻終りがボビンの
つばに設けられた中継端子に接続され、この中継
端子で外部へ導出する口出線と接続されている。
このような電磁コイルの従来の２例をそれぞれ第
１図および第２図に示す。第１図において、ボビ
ン１のつば２にはスリツト３が設けられその周面
には埋込みまたは圧入された中継端子４を有す
る。コイル５の巻始め５ａは、この中継端子４の
つば２からの突出部に巻付けはんだ付けして接続
され、スリツト３中に納めて導かれ、ボビン１に
巻装される。巻終りもほぼ同様にしてもう一つの
図示しない中継端子４に接続される。（以下コイ
ルの巻始め部分についてのみ説明し、巻終り部分
については同様の構成であるから説明を省略す
る。）このような構成の電磁コイルは巻始め５ａ
を中継端子４に巻付ける作業上巻付部分は普通つ
ば２の周面より突出させてあるから、この近傍の
巻始め５ａはつば２の外に露出した状態になる。
したがつてこの電磁コイルを運搬中電磁コイルが
互いに接触したり、電磁コイルを機器に組込み作
業中工具が触れたりしてコイルの巻始めの露出部
が損傷し、ときにはコイルの断線に至るという欠
点がある。そこで第２図Ａに示すようにつば２の
周面に深い穴７を設け、この穴に中継端子４を初
め浅く圧入し固定して、コイル２はその巻始め５
ａをこの中継端子４に巻付けて接続し、第１図に
示したものと同様にスリツト３中に納めて導きボ
ビン１に巻装する。次に第２図Ｂに示すように中
継端子４を穴７に深く圧入する。すると巻始めは
つばの周面内に埋設し、コイルの露出部分が皆無
となりコイルの巻始めが損傷することはない。こ
の場合巻始めの長さの調整が困難で、巻始めが短
いとコイルに張力を与え、長いとたるんでスリツ
トからはみ出すという欠点がある。また中継端子
を再圧入するので、その工数が多くなり、組立て
の自動化の工程が複雑になる。かつこのとき巻始
めを損傷するおそれさえあり実用的ではない。 Generally, coils for electromagnetic relays, buzzers, etc. are wound around a bobbin, and the beginning and end of the winding are connected to a relay terminal provided on the brim of the bobbin, and the relay terminal is connected to a lead wire leading out to the outside. ing.
Two conventional examples of such electromagnetic coils are shown in FIGS. 1 and 2, respectively. In FIG. 1, a slit 3 is provided in a collar 2 of a bobbin 1, and a relay terminal 4 is embedded or press-fitted into the periphery of the slit 3. The winding start 5a of the coil 5 is connected to the protrusion from the collar 2 of the relay terminal 4 by winding and soldering, and is placed in the slit 3 and guided, and then wound around the bobbin 1. The end of the winding is also connected to another relay terminal 4 (not shown) in substantially the same manner. (Hereinafter, only the winding start part of the coil will be explained, and the explanation of the winding end part will be omitted as it has the same structure.) The electromagnetic coil with this structure has a winding start part 5a
During the work of winding the wire around the relay terminal 4, the winding portion is normally made to protrude from the circumferential surface of the collar 2, so the winding start 5a in the vicinity is exposed outside the collar 2.
Therefore, the disadvantage is that the electromagnetic coils come into contact with each other while being transported, or are touched by tools while the electromagnetic coils are being assembled into equipment, causing damage to the exposed part at the beginning of the winding of the coil, and sometimes leading to disconnection of the coil. There is. Therefore, as shown in FIG. 2A, a deep hole 7 is provided on the circumferential surface of the collar 2, and the relay terminal 4 is first shallowly press-fitted into this hole and fixed.
A is wound around this relay terminal 4 and connected, and then placed in the slit 3 and wound around the guiding bobbin 1 in the same manner as shown in FIG. Next, as shown in FIG. 2B, the relay terminal 4 is press-fit deeply into the hole 7. Then, the beginning of the winding is buried within the circumferential surface of the collar, and there is no exposed part of the coil, so the beginning of the winding of the coil is not damaged. In this case, it is difficult to adjust the length at the beginning of winding, and if the beginning of winding is short, tension will be applied to the coil, but if it is long, it will sag and protrude from the slit. Furthermore, since the relay terminals are press-fitted again, the number of man-hours increases and the process of automating assembly becomes complicated. Moreover, in this case, there is a risk of damaging the beginning of the winding, which is not practical.
本考案は、上述の欠点を除去してコイルの巻始
めや巻終りを損傷するおそれがなく、巻線作業の
自動化が容易な電磁コイルを提供することを目的
とする。 SUMMARY OF THE INVENTION An object of the present invention is to provide an electromagnetic coil that eliminates the above-mentioned drawbacks, eliminates the risk of damaging the winding start and end of the coil, and allows easy automation of winding work.
この目的は、ボビンのつばにスリツトを設ける
とともに該つばの周面に中継端子を設け、該ボビ
ンに巻装したコイルの巻始めと巻終りとをそれぞ
れ前記スリツト中を導きそれぞれの前記中継端子
に接続してボビン外に導出するものにおいて、前
記中継端子が前記ボビンに固定される取付部と、
該取付部に連続し口出線挿入穴を有する端子部
と、該端子部の側辺に設けられ該端子部からＬ状
に立上るコイル巻付部と、前記端子部に前記巻付
部と平行な突起を設けて該巻付部の基部に形成さ
れる溝とからなり、前記取付部を前記ボビンのつ
ばの周面に取付けるとともに、前記コイルの巻始
めと巻終りとを前記スリツトからそれぞれの前記
中継端子の溝に導いて前記コイル巻付部に接続す
ることにより達成される。 The purpose of this is to provide a slit in the brim of the bobbin and a relay terminal on the circumferential surface of the brim, and guide the winding start and winding end of the coil wound around the bobbin through the slit and connect them to the respective relay terminals. In the device that is connected and led out of the bobbin, a mounting portion where the relay terminal is fixed to the bobbin;
a terminal portion that is continuous with the mounting portion and has an output wire insertion hole; a coil winding portion that is provided on a side of the terminal portion and rises from the terminal portion in an L shape; and a coil winding portion that is connected to the terminal portion. and a groove formed at the base of the winding part with parallel protrusions, and the mounting part is attached to the circumferential surface of the brim of the bobbin, and the winding start and winding end of the coil are respectively guided through the slit. This is accomplished by guiding the coil into the groove of the relay terminal and connecting it to the coil winding portion.
次に本考案の実施例を図面に基づいて詳細に説
明する。第３図において、ボビン１にはそのつば
２にスリツト３を設けるとともにその周面に第４
図に示すような中継端子４が圧入により取付けら
れている。第４図において、中継端子４は、側面
に鋸歯状の突起１１ａを有する取付部１１と、こ
の取付部１１にＬ字状に連続し、二つの口出線挿
入穴１２ａを有する端子部１２と、この端子部１
２に直角に設けられ、巻付片１３ａを有するコイ
ル巻付部１３と、このコイル巻付部１３と平行に
設けられ、このコイル巻付部１３の基部に溝１４
を形成するように設けられた突起１５とを有して
いる。この中継端子４は、コイル巻付部１３がつ
ば２の外側になるように取付部１１をつば２の周
面に圧入される。つば２は、端子部１２の厚さと
コイル巻付部１３の高さとの和がつば２の周面内
に納まるように予め厚くされている。また、取付
部１１には鋸歯状突起１１ａが設けられているか
ら中継端子４はつば２に強固に取付けられる。 Next, embodiments of the present invention will be described in detail based on the drawings. In Fig. 3, a bobbin 1 is provided with a slit 3 in its collar 2 and a fourth slit in its circumferential surface.
A relay terminal 4 as shown in the figure is attached by press-fitting. In FIG. 4, the relay terminal 4 has a mounting part 11 having a serrated protrusion 11a on the side surface, and a terminal part 12 which is continuous to the mounting part 11 in an L shape and has two lead wire insertion holes 12a. , this terminal part 1
A coil winding part 13 is provided perpendicularly to the coil winding part 13 and has a winding piece 13a.
It has a protrusion 15 provided so as to form a . The mounting portion 11 of the relay terminal 4 is press-fitted onto the circumferential surface of the collar 2 such that the coil winding portion 13 is on the outside of the collar 2. The collar 2 is made thick in advance so that the sum of the thickness of the terminal portion 12 and the height of the coil winding portion 13 is within the circumferential surface of the collar 2. Furthermore, since the attachment portion 11 is provided with sawtooth protrusions 11a, the relay terminal 4 is firmly attached to the collar 2.
コイル５を巻装するには、まず巻始め５ａを巻
付片１３ａに巻付けて接続し、次に溝１４中をは
わせてスリツト３中に引き込めば以後簡単に巻装
できる。その後巻付片１３ａはつば２の周面に沿
つて図においてＰ矢印方向に曲げることによりコ
イルの張力を調節することもできる。この電磁コ
イルは、コイルの巻始めが中継端子の溝とつばの
スリツトにより保護されているから、他の電磁コ
イルや工具などが接触してこれを損傷することが
ない。しかもコイルの巻始めは、つばから突出し
た巻付片に巻付けられそのまま溝からスリツトへ
導くことができるから工作が簡単であり、巻線の
自動化に都合よい。この電磁コイルを外部に接続
するための口出線１６は、口出線挿入穴に挿入し
てはんだ付けされる。 To wind the coil 5, first the winding start 5a is wound around the winding piece 13a and connected, and then the coil 5 is passed through the groove 14 and pulled into the slit 3, thereby making it easy to wind the coil 5 from now on. Thereafter, the tension of the coil can be adjusted by bending the winding piece 13a along the circumferential surface of the collar 2 in the direction of the arrow P in the figure. Since the beginning of winding of this electromagnetic coil is protected by the groove of the relay terminal and the slit of the collar, it will not be damaged by contact with other electromagnetic coils or tools. Moreover, since the beginning of winding of the coil can be wound around the winding piece protruding from the brim and guided as it is from the groove to the slit, the work is simple and convenient for automation of winding. A lead wire 16 for connecting the electromagnetic coil to the outside is inserted into the lead wire insertion hole and soldered.
以上述べたように本考案による電磁コイルは、
コイルの巻始めと巻終りとをボビンのつばのスリ
ツトから、つばの周面に設けた中継端子の溝をは
わせて中継端子の巻付片に巻付けて接続し、中継
端子の口出線挿入穴に口出線を挿入してはんだ付
けするもので、コイルの巻始めと巻終りとは外部
に露出しないから、損傷することがなく、しかも
工作が簡単で自動組み立てに適する優れた考案で
ある。 As mentioned above, the electromagnetic coil according to the present invention is
Connect the winding start and end of the coil through the slit in the bobbin's brim, through the groove of the relay terminal provided on the circumference of the brim, and wrap it around the winding piece of the relay terminal, and connect the lead wire of the relay terminal. The lead wire is inserted into the insertion hole and soldered.The beginning and end of the winding of the coil are not exposed to the outside, so there is no damage, and it is an excellent idea that is easy to work with and suitable for automatic assembly. be.
第１図および第２図はそれぞれ従来の異なる電
磁コイルの主要部の一部斜視図を示し、第２図Ａ
は工作中の斜視図、ＢはＡの完成斜視図、第３図
は本考案による電磁コイルの斜視図、第４図は第
３図に示す電磁コイルの中継端子の斜視図であ
る。
１……ボビン、２……ボビンのつば、３……ス
リツト、４……中継端子、５……コイル、５ａ…
…コイルの巻始め、１１……中継端子の取付部、
１２……中継端子の端子部、１２ａ……口出線挿
入穴、１３……中継端子の巻付部、１３ａ……巻
付片、１４……中継端子の溝、１５……溝を形成
する突起。
FIG. 1 and FIG. 2 respectively show partial perspective views of the main parts of different conventional electromagnetic coils, and FIG.
B is a perspective view of A during construction, B is a completed perspective view of A, FIG. 3 is a perspective view of an electromagnetic coil according to the present invention, and FIG. 4 is a perspective view of a relay terminal of the electromagnetic coil shown in FIG. 3. 1... Bobbin, 2... Bobbin collar, 3... Slit, 4... Relay terminal, 5... Coil, 5a...
...Start of coil winding, 11...Relay terminal mounting part,
12... Terminal part of the relay terminal, 12a... Output wire insertion hole, 13... Winding part of the relay terminal, 13a... Winding piece, 14... Groove of the relay terminal, 15... Forming the groove protrusion.
Claims (1)
ばの周面に中継端子を設け、該ボビンに巻装した
コイルの巻始めと巻終りとをそれぞれ前記スリツ
ト中を導きそれぞれの前記中継端子に接続してボ
ビン外に導出するものにおいて、前記中継端子が
前記ボビンに固定される取付部と、該取付部に連
続し口出線挿入穴を有する端子部と、該端子部の
側辺に設けられ該端子部からＬ状に立上るコイル
巻付部と、前記端子部に前記巻付部と平行な突起
を設けて該巻付部の基部に形成される溝とからな
り、前記取付部を前記ボビンのつばの周面に取付
けるとともに、前記コイルの巻始めと巻終りとを
前記スリツトからそれぞれの前記中継端子に導い
て前記コイル巻付部に接続したことを特徴とする
電磁コイル。 A slit is provided in the brim of the bobbin, and a relay terminal is provided on the circumferential surface of the brim, and the winding start and winding end of the coil wound on the bobbin are respectively guided through the slits and connected to the respective relay terminals, and the bobbin is connected to the bobbin. In the one that leads out, the relay terminal is fixed to the bobbin, a mounting part, a terminal part continuous to the mounting part and having an output wire insertion hole, and a terminal part provided on the side of the terminal part. It consists of a coil winding part that rises up in an L shape from above, and a groove that is formed at the base of the winding part by providing a protrusion parallel to the winding part in the terminal part, and the mounting part is connected to the collar of the bobbin. An electromagnetic coil is attached to the circumferential surface of the coil, and a winding start and a winding end of the coil are led from the slit to each of the relay terminals and connected to the coil winding portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16121882U JPS5965502U (en) | 1982-10-25 | 1982-10-25 | electromagnetic coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16121882U JPS5965502U (en) | 1982-10-25 | 1982-10-25 | electromagnetic coil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5965502U JPS5965502U (en) | 1984-05-01 |
| JPS6234410Y2 true JPS6234410Y2 (en) | 1987-09-02 |
Family
ID=30354373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16121882U Granted JPS5965502U (en) | 1982-10-25 | 1982-10-25 | electromagnetic coil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5965502U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4745388A (en) * | 1987-02-02 | 1988-05-17 | American Telephone And Telegraph Company, At&T Bell Laboratories | Transformer with wire lead isolation slots |
-
1982
- 1982-10-25 JP JP16121882U patent/JPS5965502U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5965502U (en) | 1984-05-01 |
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