JPH048601Y2 - - Google Patents
Info
- Publication number
- JPH048601Y2 JPH048601Y2 JP5423387U JP5423387U JPH048601Y2 JP H048601 Y2 JPH048601 Y2 JP H048601Y2 JP 5423387 U JP5423387 U JP 5423387U JP 5423387 U JP5423387 U JP 5423387U JP H048601 Y2 JPH048601 Y2 JP H048601Y2
- Authority
- JP
- Japan
- Prior art keywords
- winding
- coil
- notch
- coil bobbin
- 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 72
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005476 soldering Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Electromagnets (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Description
【考案の詳細な説明】
［産業上の利用分野］
本考案は電磁継電器のコイル端子の改良に関す
る。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an improvement of a coil terminal of an electromagnetic relay.
［従来の技術］
第５図は電磁継電器の外観図であつて、コイル
ボビン１にはコイル２が巻装されるとともにこの
コイル２に電力を供給するためのコイル端子３，
４が設けられている。これらコイル端子３、４は
第６図に示すように細長い棒状形状で一端側にコ
イル２を形成するための巻線が巻付けられる欠け
部５が形成されるとともに他端側に第５図に示す
ように電磁継電器を組立てたときにコイルボビン
１及び接点構成ブロツク体６を通して導出される
外部導出端子７が形成されている。ところで、こ
のようなコイル端子３，４を使用すると、このコ
イル端子３、４をコイルボビン１に挿入し、この
後、巻線を欠け部５に巻付けてはんだ等によつて
固着する。そして、巻線コイルボビン１へ導かれ
てコイルボビン１に巻線される。[Prior Art] FIG. 5 is an external view of an electromagnetic relay, in which a coil 2 is wound around a coil bobbin 1, and a coil terminal 3 for supplying electric power to the coil 2.
4 is provided. These coil terminals 3 and 4 have an elongated rod-like shape as shown in FIG. 6, and have a cutout 5 on one end on which the winding wire for forming the coil 2 is wound, and on the other end as shown in FIG. As shown, an external lead terminal 7 is formed which is led out through the coil bobbin 1 and the contact block 6 when the electromagnetic relay is assembled. By the way, when such coil terminals 3 and 4 are used, the coil terminals 3 and 4 are inserted into the coil bobbin 1, and then the winding wire is wound around the notch 5 and fixed with solder or the like. Then, the wire is guided to the winding coil bobbin 1 and wound around the coil bobbin 1.
［考案が解決しようとする問題点］
従つて、欠け部５からコイルボビン１へ渡す巻
線の間隔が長くなりかつこの巻線の渡しも直接行
われる。このため、電磁継電器の組立て作業中や
製品として組み込まれてからのユーザで使用中に
巻線をひつかけたりして断線させたり、又振動に
よつてコイルボビン１等との間で擦れて断線する
ことが多い。又、欠け部５の位置はコイルボビン
１に接近しているためにはんだ付けの際に巻線の
被覆膜が溶けるのでこの分だけ巻線の径が小さく
なり、ここに直接引張りや振動のストレスが加わ
り、断線が起きやすくなる。さらに近年継電器が
小型化、低消費電力化されるに従つて線は径が小
さくなる傾向にありコイルボビン１への巻回数を
増加できて電磁継電器の駆動力を大きくできる
が、巻線の径が小さくなると断線しやすくなる。
さらに、欠け部５からコイルボビン１へ渡す巻線
の位置がばらついてコイル巻回の作業が不揃いと
なり、又巻線は欠け部５とコイル２との間でテン
シヨンが大きい状態となりやすく、外力が加わつ
て歪んだときに切断されることがある。[Problems to be Solved by the Invention] Therefore, the distance between the windings to be passed from the chipped portion 5 to the coil bobbin 1 becomes long, and the windings are also directly passed. For this reason, during the assembly work of the electromagnetic relay or during use by the user after it has been incorporated into the product, the winding may be strained and broken, or the wire may be rubbed against the coil bobbin 1 etc. due to vibration and broken. There are many things. In addition, since the chipped portion 5 is located close to the coil bobbin 1, the coating film of the winding melts during soldering, so the diameter of the winding becomes smaller by this amount, and stress from tension and vibration is directly applied to the chipped portion 5. is added, making wire breakage more likely. Furthermore, as relays have become smaller and have lower power consumption in recent years, the diameter of the wire has tended to become smaller, and the number of turns around the coil bobbin 1 can be increased, increasing the driving force of the electromagnetic relay. The smaller the wire, the more likely it will break.
Furthermore, the position of the winding wire passed from the chipped part 5 to the coil bobbin 1 varies, making the coil winding work uneven, and the winding tends to have a large tension between the chipped part 5 and the coil 2, which causes external force to be applied. It may break when it is stretched and distorted.
そこで本考案は、振動等による巻線の断線を無
くしかつコイル巻回作業効率を高くできる電磁継
電器のコイル端子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 a coil terminal for an electromagnetic relay that can eliminate winding wire breakage due to vibration and the like and can increase the efficiency of coil winding work.
［問題点を解決するための手段］
本考案は、電磁継電器のコイルボビンの設けら
れこのコイルボビンに巻装されたコイルを外部と
接続するための電磁継電器のコイル端子におい
て、コイルを形成するための比較的径の小さい巻
線を巻付けるとともに固着させるための第１の切
欠き部及びこの第１の切欠き部の形成位置よりコ
イルボビン側位置に第１の切欠き部に巻付けられ
た巻線を続いて巻付ける第２切欠き部が形成され
た第１巻端部と、コイルボビンから見て第２切欠
き部とほぼ同一高さに巻線を巻付ける第３切欠き
部が形成され第２切欠き部と前記コイルとの間で
巻線を中継する第２巻端部とを一体的に形成して
上記目的を達成しようとする電磁継電器のコイル
端子である。[Means for Solving the Problems] The present invention provides a coil terminal for an electromagnetic relay that is provided with a coil bobbin and is used to connect a coil wound around the coil bobbin to the outside. a first notch for winding and fixing a winding with a small target diameter; and a winding wound around the first notch at a position closer to the coil bobbin than the formation position of the first notch. Subsequently, a first winding end portion is formed with a second cutout portion to be wound, and a third cutout portion is formed at approximately the same height as the second cutout portion when viewed from the coil bobbin. This is a coil terminal of an electromagnetic relay that attempts to achieve the above object by integrally forming a notch and a second winding end that relays the winding between the coil.
［作用］
このような手段を備えたことにより、例えば巻
線の巻回の初めであれば巻線は第１切欠き部及び
第２切欠き部に続けて巻付けられ、さらに第３切
欠き部に巻付けられつまり中継されてコイルボビ
ンへ渡される。そして、第１切欠き部において巻
線は固着される。[Function] By providing such a means, for example, at the beginning of the winding of the winding, the winding is wound successively around the first notch and the second notch, and then the winding is wound around the third notch. The coil is wound onto the coil bobbin, relayed, and passed to the coil bobbin. Then, the winding is fixed in the first notch.
［実施例］
以下、本考案の一実施例について図面を参照し
て説明する。[Example] Hereinafter, an example of the present invention will be described with reference to the drawings.
第１図は電磁継電器のコイルの斜視構成図であ
る。このコイル端子は、巻線を巻付けるとともに
固着させるための第１切欠き部１０及びこの第１
切欠き部１０の形成位置よりコイルボビン側｛矢
印イ方向｝の位置に第１切欠き部１０に巻付けら
れた巻線を続いて巻付ける第２切欠き部１１が形
成された第１巻端部１２と、コイルボビン側から
みて第２切欠き部１１とほぼ同一高さに巻線を巻
付ける第３切欠き部１３が形成され第２切欠き部
１１とコイルとの間で巻線を中継する第２巻端部
１４とを一体的に形成したものである。そして、
これら第１巻端部１２及び第２巻端部１４との接
合部１５からは外部導出端子１６がコイルボビン
側へ延出され、さらに接合部１５及び外部導出端
子１６にはコイルボビン１に対して係止する突起
１７，１８が形成されている。又、外部導出端子
１６には接点構成ブロツク体６と係止する突起１
９が形成されている。 FIG. 1 is a perspective configuration diagram of a coil of an electromagnetic relay. This coil terminal includes a first notch 10 for winding and fixing the winding, and a first notch 10 for winding and fixing the winding.
A first winding end where a second notch 11 is formed on which the winding wire wound around the first notch 10 is subsequently wound at a position on the coil bobbin side {in the direction of arrow A} from the position where the notch 10 is formed. 12 and a third notch 13 for winding the winding wire at approximately the same height as the second notch 11 when viewed from the coil bobbin side, and relaying the winding between the second notch 11 and the coil. The second winding end portion 14 is integrally formed. and,
An external lead-out terminal 16 extends toward the coil bobbin from a joint 15 between the first winding end 12 and the second winding end 14, and the joint 15 and the external lead-out terminal 16 are connected to the coil bobbin 1. Protrusions 17 and 18 are formed for stopping. Further, the external lead-out terminal 16 has a protrusion 1 that engages with the contact forming block body 6.
9 is formed.
次に上記の如く構成されたコイル端子の作用に
ついて説明する。 Next, the operation of the coil terminal configured as described above will be explained.
このコイル端子は第２図に示すようにコイルボ
ビン１の各端子貫通孔２０，２１に挿入したとき
の外観図であつて、このときコイル端子は各突起
１７，１８がコイルボビン１の端子貫通孔２０，
２１内に形成された係止部（不図示）に係止して
端子貫通孔２０，２１から抜けにくくなる。この
状態で巻線２０の巻回作業が行なわれる。先ず、
巻回の初めについて第４図を参照して説明する。
巻線２０は第１切欠き部１０に巻付けられ続いて
第２切欠き部１１に巻付けられる。なお、各切欠
き部１０，１１への巻付けは１回程度からげるよ
うに行なわれる。そして、巻線２０は第２切欠き
部１１から第３切欠き部１３に渡して巻付けコイ
ルボビン１の凹部へ渡す。ところで、第２切欠き
部１１と第３切欠き部１３との間及び第３切欠き
部１３とコイルボビン１との間における巻線２０
はテンシヨンを小さくつまり緩やかに配線され
る。そして、第１切欠き部１０において巻線２０
ははんだ付けされて固着される。なお、このはん
だ付けは第１切欠き部１０への巻付けが終了した
時点で行なつてもよい。そうして、この後、巻線
はコイルボビン１に対して巻回される。 This coil terminal is an external view when it is inserted into each terminal through hole 20, 21 of coil bobbin 1 as shown in FIG. ，
It is locked in a locking part (not shown) formed in the terminal 21 and becomes difficult to come out from the terminal through-holes 20 and 21. In this state, the winding work of the winding wire 20 is performed. First of all,
The beginning of winding will be explained with reference to FIG.
The winding 20 is wound around the first notch 10 and then around the second notch 11. Incidentally, the winding around each of the notches 10 and 11 is performed so as to be unwound about once. Then, the winding 20 is passed from the second notch 11 to the third notch 13 and then to the recess of the winding coil bobbin 1. By the way, the winding 20 between the second notch 11 and the third notch 13 and between the third notch 13 and the coil bobbin 1
is wired with a small tension, that is, loosely wired. Then, the winding 20 is placed in the first notch 10.
are soldered and fixed. Note that this soldering may be performed at the time when the winding around the first notch 10 is completed. After that, the winding is wound around the coil bobbin 1.
次にコイルボビン１への巻回が終了すれば、巻
線２０は端子貫通孔２１に挿入されたコイル端子
の第３切欠き部１３に巻付けられる。そして、巻
線は第３切欠き部１３からテンシヨンを小さくと
つて第２切欠き部１１渡されて巻付けられ、さら
に第１切欠き部１０へ渡されて巻付けられる。か
くして、この第１切欠き部１０ではんだ付けされ
て固着される。 Next, when winding around the coil bobbin 1 is completed, the winding 20 is wound around the third notch 13 of the coil terminal inserted into the terminal through hole 21. Then, the winding wire is wound with a small tension from the third notch 13, passed across the second notch 11, and further passed to the first notch 10 and wound. Thus, the first notch 10 is soldered and fixed.
このように上記一実施例においては、固着する
ための第１切欠き部１０、第２切欠き部１１を有
する第１巻端部１２と巻線２０の中継する第２巻
端部１４とを有するので、巻線２０は短い間隔で
支持されることになり振動に対する共振点が高く
なつて振動による断線が起こりにくくなる。又、
巻線２０はコイルボビン１側に近接した第２及び
第３切欠き部１１，１３で渡されるのでひつかか
りにくくなり、さらに第２巻端部１３の突出で第
１巻端部１２とコイルボビン１との間に物が入り
にくくなつて巻線２０の切断を防止できる。さら
に、はんだ付けを行つて巻線２０の径が小さくな
つても、この部分には振動が伝わらないために断
線することは無い。そして、巻線２０は緩やかに
配線されるので外力によつて切断されることもな
い。 In this way, in the above embodiment, the first winding end 12 having the first notch 10 and the second notch 11 for fixation and the second winding end 14 to which the winding 20 is relayed are connected. Therefore, the winding 20 is supported at short intervals, and the resonance point for vibration becomes high, making wire breakage due to vibration less likely to occur. or,
Since the winding 20 is passed through the second and third notches 11 and 13 close to the coil bobbin 1 side, it is less likely to get caught, and the protrusion of the second winding end 13 also prevents the first winding end 12 from connecting with the coil bobbin 1. Since it becomes difficult for objects to enter between the wires, breakage of the winding 20 can be prevented. Furthermore, even if the diameter of the winding 20 is reduced by soldering, the wire will not break because vibrations are not transmitted to this portion. Further, since the winding 20 is loosely wired, it will not be cut by external force.
［考案の効果］
以上詳記したように本考案によれば、振動等に
よる巻線の断線を無くしかつコイル巻回作業効率
を高くできる電磁継電器のコイル端子を提供でき
る。[Effects of the Invention] As described in detail above, according to the present invention, it is possible to provide a coil terminal for an electromagnetic relay that can eliminate winding wire breakage due to vibration and the like and can increase the efficiency of coil winding work.
第１図は本考案に係わる電磁継電器のコイル端
子の一実施例を示す斜視構成図、第２図ないし第
４図は同コイル端子の作用を説明するための図、
第５図および第６図は従来のコイル端子を説明す
るための図である。
１……コイルボビン、１０……第１切欠き部、
１１……第２切欠き部、１２……第１巻端部、１
３……第３切欠き部、１４……第２巻端部、１５
……接合部、１６……外部導出端子、１７，１
８，１９……突起、２０，２１……端子貫通孔。
FIG. 1 is a perspective configuration diagram showing one embodiment of a coil terminal of an electromagnetic relay according to the present invention, FIGS. 2 to 4 are diagrams for explaining the function of the coil terminal,
FIGS. 5 and 6 are diagrams for explaining conventional coil terminals. 1... Coil bobbin, 10... First notch,
11...Second notch part, 12...First winding end part, 1
3...Third notch, 14...Second winding end, 15
...Joint part, 16...External lead-out terminal, 17,1
8, 19...Protrusion, 20, 21...Terminal through hole.
Claims (1)
ルボビンに巻装されたコイルを外部と接続するた
めの電磁継電器のコイル端子において、前記コイ
ルを形成するための巻線を巻付け、かつ固着させ
るための第１の切欠き部及びこの第１切欠き部の
形成位置より前記コイルボビン側位置に前記第１
の切欠き部に巻付けられた前記巻線を続いて巻付
ける第２切欠き部が形成された第１巻端部と、前
記コイルボビンから見て前記第２切欠き部とほぼ
同一高さに前記巻線を巻付ける第３切欠き部が形
成され前記第２切欠き部と前記コイルとの間で前
記巻線を中継する第２巻端部とを一体的に形成し
たことを特徴とする電磁継電器のコイル端子。 In a coil terminal of an electromagnetic relay provided on a coil bobbin of the electromagnetic relay for connecting a coil wound on the coil bobbin to the outside, a first coil terminal for winding and fixing a winding to form the coil is provided. The first notch and the first notch are located at a position closer to the coil bobbin than the formation position of the first notch.
a first winding end portion on which a second notch portion is formed for successively winding the winding wire wound around the notch portion; A third cutout portion around which the winding wire is wound is formed, and a second winding end portion that relays the winding wire between the second cutout portion and the coil are integrally formed. Coil terminal of electromagnetic relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5423387U JPH048601Y2 (en) | 1987-04-10 | 1987-04-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5423387U JPH048601Y2 (en) | 1987-04-10 | 1987-04-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63160643U JPS63160643U (en) | 1988-10-20 |
| JPH048601Y2 true JPH048601Y2 (en) | 1992-03-04 |
Family
ID=30881034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5423387U Expired JPH048601Y2 (en) | 1987-04-10 | 1987-04-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH048601Y2 (en) |
-
1987
- 1987-04-10 JP JP5423387U patent/JPH048601Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63160643U (en) | 1988-10-20 |
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