JPH0434472Y2 - - Google Patents
Info
- Publication number
- JPH0434472Y2 JPH0434472Y2 JP1986104719U JP10471986U JPH0434472Y2 JP H0434472 Y2 JPH0434472 Y2 JP H0434472Y2 JP 1986104719 U JP1986104719 U JP 1986104719U JP 10471986 U JP10471986 U JP 10471986U JP H0434472 Y2 JPH0434472 Y2 JP H0434472Y2
- Authority
- JP
- Japan
- Prior art keywords
- coil
- circuit board
- coil bobbin
- bobbin
- elastic
- 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
Landscapes
- Electromechanical Clocks (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は、時計などの駆動コイルと回路基板と
の接続構造に関するものである。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a connection structure between a drive coil of a watch or the like and a circuit board.
（従来の技術）
従来から時計の駆動コイルが巻回されたコイル
ボビンは、回路基板また中板に圧入した状態で固
着してあり、そしてこのコイルボビンに巻回され
ている駆動コイルを回路基板の回路パターンに連
結するのに、駆動コイルの端末を一本ずつ回路パ
ターンに直接ハンダ付けしたもの（実開昭54−
112061号公報）や、コイルボビンに植設してある
コイル端子ピンを回路基板に貫通させハンダ付け
したものがある。(Prior Art) Conventionally, the coil bobbin around which the drive coil of a watch is wound is fixed to a circuit board or intermediate plate in a press-fit state, and the drive coil wound around this coil bobbin is connected to the circuit board of the circuit board. To connect to the pattern, the terminals of the drive coil are directly soldered to the circuit pattern one by one.
112061) and one in which a coil terminal pin embedded in a coil bobbin is passed through a circuit board and soldered.
（考案が解決しようとする問題点）
しかし上記従来技術によれば、駆動コイルの末
端を回路基板にハンダなどの溶着手段で結合させ
るため自動化が難しく、しかも狭い範囲内での作
業であるため作業者の熟練を要し、時間もかかる
ため作業能率を低下せしめる大きな要因となつて
いた。(Problems to be solved by the invention) However, according to the above-mentioned conventional technology, automation is difficult because the end of the drive coil is connected to the circuit board by welding means such as solder, and the work is done within a narrow range. This is a major factor in reducing work efficiency as it requires the skill of the person and is time consuming.
また駆動コイルの断線やモータの不良時の分解
修理時には、コイルボビンを回路基板から外すの
に、コイルの末端のハンダを溶解して離した後、
コイルボビンを取り外すことが必要であり、取り
外し作業も煩雑であつた。 Also, when disassembling and repairing the drive coil when it is disconnected or the motor is defective, the coil bobbin can be removed from the circuit board by melting the solder at the end of the coil and separating it.
It was necessary to remove the coil bobbin, and the removal work was also complicated.
そこで本考案の目的は、駆動コイルを巻回して
あるコイルボビンの回路基板への取り付け取り外
しが容易な接続構造を提供することにある。 SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a connection structure in which a coil bobbin around which a drive coil is wound can be easily attached to and detached from a circuit board.
（問題点を解決するための手段）
本考案の特徴は、コイルボビンと、回路基板
と、コイル端子バネとからなり、
上記コイルボビンは、筒部とつば部とを有し、
上記コイルボビンの上記つば部には、弾性脚が
一体的に形成してあり、
上記コイルボビンの上記筒部には、駆動コイル
が巻回してあり、
上記回路基板には、係止部が設けてあり、
上記コイル端子バネは、その一端に上記駆動コ
イルの端末の連結部を、その他端に接片部をそれ
ぞれ有し、
上記弾性脚は、上記回路基板の上記係止部にス
ナツプ的に係止されるもので、
上記コイル端子バネは、上記連結部が上方に突
出しかつ上記接片部が下方に突出するように上記
コイルボビンの上記つば部の一側面に取付けてあ
り、
上記コイル端子バネの上記接片部は、上記弾性
脚が上記回路基板に係止した状態で上記回路基板
の回路パターンに弾接しているところにある。(Means for Solving the Problems) The present invention is characterized by comprising a coil bobbin, a circuit board, and a coil terminal spring, the coil bobbin having a cylindrical portion and a flange portion, the flange portion of the coil bobbin. An elastic leg is integrally formed on the coil bobbin, a driving coil is wound around the cylindrical portion of the coil bobbin, a locking portion is provided on the circuit board, and the coil terminal spring is provided with a locking portion. , has a connecting part for the terminal of the drive coil at one end and a contact piece part at the other end, and the elastic leg is locked in a snap-like manner by the locking part of the circuit board, The coil terminal spring is attached to one side of the collar part of the coil bobbin so that the connecting part projects upward and the contact piece part projects downward; The elastic legs are in elastic contact with the circuit pattern of the circuit board while being locked to the circuit board.
（作用）
そのためコイルボビンの弾性脚を回路基板にス
ナツプ的に係止すると、同時にコイル端子バネの
接片部は、回路基板の所定の回路パターンに弾接
するものであり、またコイルボビンを回路基板か
ら取り外す時は、コイルボビンを引き上げるだけ
で、弾性脚は回路基板から簡単に外れ、コイルボ
ビンを取り外すことができる。(Function) Therefore, when the elastic leg of the coil bobbin is snapped onto the circuit board, the contact piece of the coil terminal spring will come into elastic contact with the predetermined circuit pattern of the circuit board, and the coil bobbin will be removed from the circuit board. When necessary, simply pull up the coil bobbin, the elastic legs will easily detach from the circuit board, and the coil bobbin can be removed.
（実施例）
以下図面を参照して、本考案の実施例について
説明する。(Example) An example of the present invention will be described below with reference to the drawings.
第１図、第２図示のように、コイルボビン１は
筒部とつば部とを有するもので、この筒部には駆
動コイル２が巻回してあり、このコイルボビン１
のつば部の一側壁１１の下端部には、第３図示の
ように２つの弾性脚１２，１２が一体に形成さ
れ、この弾性脚は、プリント基板（回路基板）３
の係止孔３１にスナツプ的に係止されるものであ
る。またコイルボビン１の一方の側壁１１の外側
面には、支持体１１ａが突出しており、この支持
体にはその上下方向に２つの孔が開設してある。
そしてこの孔内には、ほぼＬ字状のコイル端子バ
ネ４が、その上端をこの孔の下端から圧入し、こ
のコイル端子バネの上端がコイルボビン１の側壁
１１の上端より上方に突出した状態で取り付けて
ある。そしてコイル端子バネ４の上端は、駆動コ
イル２の端末２ａがハンダで固着される連結部と
なつており、またこのコイル端子バネの下端部
は、コイルボビン１の弾性脚１２，１２が回路基
板３に係止した状態で、回路基板３の回路パター
ン３ａに弾接する接片部４ａとなつている。 As shown in FIGS. 1 and 2, the coil bobbin 1 has a cylindrical portion and a collar portion, and a drive coil 2 is wound around this cylindrical portion.
As shown in the third figure, two elastic legs 12, 12 are integrally formed at the lower end of one side wall 11 of the collar, and these elastic legs are connected to a printed circuit board (circuit board) 3.
It is locked in a locking hole 31 in a snap-like manner. Further, a support 11a protrudes from the outer surface of one side wall 11 of the coil bobbin 1, and this support has two holes formed in the vertical direction.
A substantially L-shaped coil terminal spring 4 is press-fitted with its upper end into this hole from the lower end of the hole, with the upper end of the coil terminal spring protruding upward from the upper end of the side wall 11 of the coil bobbin 1. It is installed. The upper end of the coil terminal spring 4 is a connecting part to which the terminal 2a of the drive coil 2 is fixed with solder, and the lower end of the coil terminal spring is a connecting part where the elastic legs 12 of the coil bobbin 1 are connected to the circuit board 3. The contact piece 4a comes into elastic contact with the circuit pattern 3a of the circuit board 3 in a state where the contact piece 4a is engaged with the circuit board 3.
なおコイルボビン１の筒部の中心孔には、ステ
ータ５の一方のステータ片５ａが挿着してあり、
このステータの磁極間にはロータ６が位置してい
る。 Note that one stator piece 5a of the stator 5 is inserted into the center hole of the cylindrical portion of the coil bobbin 1.
A rotor 6 is located between the magnetic poles of the stator.
ところで筒部に駆動コイル２が巻回されている
コイルボビン１のつば部の一側面には、コイル端
子バネ４が予め取り付けてある。そこでコイルボ
ビン１を、プリント基板３に取り付けるには、こ
のコイルボビンの弾性脚１２，１２を回路基板３
の係止孔３１にスナツプ的に係止する。すると、
自動的にかつ同時に、コイル端子バネ４の接片部
４ａは、回路基板３の所定の回路パターン３ａに
接触する。またコイルボビン１をプリント基板３
から取り外す時は、このコイルボビン１のつば部
を把持し、弾性脚１２，１２を内方に狭めて、こ
のプリント基板から引き上げるだけで、この弾性
脚は回路基板３から簡単に外れ、コイルボビン１
を容易に取り外すことができるものである。 By the way, a coil terminal spring 4 is attached in advance to one side of the collar of the coil bobbin 1 around which the drive coil 2 is wound. Therefore, in order to attach the coil bobbin 1 to the printed circuit board 3, the elastic legs 12, 12 of this coil bobbin are attached to the printed circuit board 3.
It locks into the locking hole 31 in a snap-like manner. Then,
Automatically and simultaneously, the contact piece 4a of the coil terminal spring 4 comes into contact with the predetermined circuit pattern 3a of the circuit board 3. In addition, the coil bobbin 1 is connected to the printed circuit board 3.
When removing the coil bobbin 1 from the circuit board, simply grasp the collar of the coil bobbin 1, narrow the elastic legs 12 inward, and pull it up from the printed circuit board.The elastic legs are easily removed from the circuit board 3 and the coil bobbin 1 is removed.
can be easily removed.
（考案の効果）
本考案は、駆動コイルの端末を回路基板に連結
するのに、弾性脚が回路基板にスナツプ的に係止
されると、それに自動的にコイル端子バネの接片
部は、この回路基板の所定の回路パターンに接触
するので、ハンダ付けの工程が不要となり、高速
自動組み立てが容易になる。また、分解修理時な
どにおける回路基板からの駆動コイルやコイルボ
ビンの取り外しが極めて容易である。(Effect of the invention) In the present invention, when the elastic leg is snapped onto the circuit board to connect the terminal of the drive coil to the circuit board, the contact piece of the coil terminal spring is automatically connected to the terminal of the drive coil to the circuit board. Since it comes into contact with a predetermined circuit pattern on the circuit board, a soldering process is not necessary, and high-speed automatic assembly is facilitated. Furthermore, it is extremely easy to remove the drive coil and coil bobbin from the circuit board during overhaul or repair.
図面は本考案の一実施例を示すもので、第１図
はその正面図、第２図は平面図、第３図は第２図
−線断面図である。
１……コイルボビン、１２……弾性脚、２……
駆動コイル、３……回路基板、３ａ……回路パタ
ーン、４……コイル端子バネ、４ａ……接片部。
The drawings show one embodiment of the present invention; FIG. 1 is a front view thereof, FIG. 2 is a plan view thereof, and FIG. 3 is a sectional view taken along the line of FIG. 2. 1... Coil bobbin, 12... Elastic leg, 2...
Drive coil, 3... circuit board, 3a... circuit pattern, 4... coil terminal spring, 4a... contact piece part.
Claims (1)
とからなり、 上記コイルボビンは、筒部とつば部とを有し、 上記コイルボビンの上記つば部には、弾性脚が
一体的に形成してあり、 上記コイルボビンの上記筒部には、駆動コイル
が巻回してあり、 上記回路基板には、係止部が設けてあり、 上記コイル端子バネは、その一端に上記駆動コ
イルの端末の連結部を、その他端に接片部をそれ
ぞれ有し、 上記弾性脚は、上記回路基板の上記係止部にス
ナツプ的に係止されるもので、 上記コイル端子バネは、上記連結部が上方に突
出しかつ上記接片部が下方に突出するように上記
コイルボビンの上記つば部の一側面に取付けてあ
り、 上記コイル端子バネの上記接片部は、上記弾性
脚が上記回路基板に係止した状態で上記回路基板
の回路パターンに弾接している ことを特徴とするコイルと回路基板との接続構
造。[Claims for Utility Model Registration] Consisting of a coil bobbin, a circuit board, and a coil terminal spring, the coil bobbin has a cylindrical portion and a flange portion, and the flange portion of the coil bobbin has an integral elastic leg. A driving coil is wound around the cylindrical portion of the coil bobbin, a locking portion is provided on the circuit board, and the coil terminal spring has a locking portion connected to the driving coil at one end thereof. The terminal has a connecting portion and the other end has a contact piece portion, the elastic legs are snap-locked to the locking portion of the circuit board, and the coil terminal spring is connected to the connecting portion. is attached to one side of the collar of the coil bobbin so that the spring protrudes upward and the contact piece protrudes downward; A connection structure between a coil and a circuit board, characterized in that the coil is in elastic contact with the circuit pattern of the circuit board in a stopped state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986104719U JPH0434472Y2 (en) | 1986-07-08 | 1986-07-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986104719U JPH0434472Y2 (en) | 1986-07-08 | 1986-07-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6310485U JPS6310485U (en) | 1988-01-23 |
| JPH0434472Y2 true JPH0434472Y2 (en) | 1992-08-17 |
Family
ID=30978476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986104719U Expired JPH0434472Y2 (en) | 1986-07-08 | 1986-07-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0434472Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRMU7903460Y1 (en) * | 1998-12-23 | 2017-03-28 | Continental Automotive Gmbh | electric motor for fixing to a printed circuit board |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6245190Y2 (en) * | 1977-12-22 | 1987-12-02 | ||
| JPH0325463Y2 (en) * | 1986-03-03 | 1991-06-03 |
-
1986
- 1986-07-08 JP JP1986104719U patent/JPH0434472Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6310485U (en) | 1988-01-23 |
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