JPS6244461Y2 - - Google Patents
Info
- Publication number
- JPS6244461Y2 JPS6244461Y2 JP18407483U JP18407483U JPS6244461Y2 JP S6244461 Y2 JPS6244461 Y2 JP S6244461Y2 JP 18407483 U JP18407483 U JP 18407483U JP 18407483 U JP18407483 U JP 18407483U JP S6244461 Y2 JPS6244461 Y2 JP S6244461Y2
- Authority
- JP
- Japan
- Prior art keywords
- blade
- plug blade
- terminals
- plug
- base
- 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 6
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 238000005476 soldering Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 210000003739 neck Anatomy 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Description
【考案の詳細な説明】
本考案は、さし込みプラグ、又は各種電気器具
たとえば交流−直流変換用アダプタのさし込み部
等に用いる電気接続用の栓刃の改良に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to improvements in plug blades for electrical connection used in insertion plugs or insertion portions of various electrical appliances, such as AC-DC conversion adapters.
上記アダプタの如く電源コンセントと電気接続
を行う器具は、第１図のアダプタ内部構造の一例
に見られるように左右に一対の栓刃A1，A2を備
えており、変成器Ｂの製作時にコイルボビンＣと
鉄心Ｄとの間に硬質樹脂製の鍔体Ｅを介在させ、
この鍔体Ｅに栓刃取付台Ｆを膨出形成して、これ
に栓刃A1，A2を取着する。この栓刃A1，A2はリ
ン青銅の如き導電性金属細片体であつて、基部
G1，G2（第２図に示す）が抜け止めおよび補強
用として一側へ折曲されており、上記栓刃取付台
Ｆの切込みＨ，Ｈに該本体基部G1，G2を圧嵌し
たるのち、この本体基部に突設したターミナル
I1，I2にコイルボビンＣの一次側リード線J1，J2
を巻付け、かつハンダ付けを施す。 A device such as the above adapter that makes an electrical connection to a power outlet is equipped with a pair of plug blades A 1 and A 2 on the left and right sides, as shown in the example of the internal structure of the adapter in Figure 1. A hard resin flange E is interposed between the coil bobbin C and the iron core D,
A plug blade mounting base F is formed in a bulging manner on this collar body E, and the plug blades A 1 and A 2 are attached to this. The plug blades A 1 and A 2 are conductive metal strips such as phosphor bronze, and the base
G 1 and G 2 (shown in Figure 2) are bent to one side for prevention and reinforcement, and the body bases G 1 and G 2 are pressed into the notches H and H of the blade mount F. After fitting, the terminal protruding from the base of this main body
Connect primary side lead wires of coil bobbin C to I 1 and I 2 J 1 and J 2
Wrap and solder.
この場合、右側の栓刃A1と左側の栓刃A2と
は、第１図に示すように栓刃基部G1，G2に対し
一体形成されるターミナルI1，I2の位置が異なる
ため、それぞれ専用の別部材として製作される。
即ち、栓刃A1とリード線J1，A2とJ1との相互接
続部間の絶縁性を確保すべく、栓刃取付台Ｆに対
し図示のように本体基部の抜け止め部K1，K2が
それぞれ逆方向の外側に向くように取付けると共
に、他方ターミナルI1，I2は上記取付け姿勢にお
いてリード線巻付け作業およびハンダ付け作業の
作業性のため同一方向（上方）へ突出するように
配慮する必要があり、必然的に左右の栓刃A1，
A2を同一部材で兼用使用することができなかつ
たのである。 In this case, the right side blade A 1 and the left side blade A 2 have different positions of terminals I 1 and I 2 that are integrally formed with the blade bases G 1 and G 2 , as shown in Fig. 1. Therefore, they are manufactured as separate parts for their own use.
That is, in order to ensure insulation between the interconnection parts of the plug blade A 1 and the lead wires J 1 and A 2 and J 1 , the retaining part K 1 of the main body base is attached to the plug blade mounting base F as shown in the figure. , K 2 are installed so that they face outward in opposite directions, and the other terminals I 1 and I 2 protrude in the same direction (upward) in order to facilitate lead wire winding and soldering work in the above installation position. It is necessary to take into consideration that the left and right plug blades A 1 ,
It was not possible to use the same component for A2 .
従つて、本考案の目的は、単一の栓刃構造であ
り乍ら、これを取付け位置に応じて上下反転させ
ることにより左右いずれの側の栓刃としても共用
でき、しかして電気器具の部品管理を容易にし、
かつ製作コストの低減を図ることのできる栓刃の
提供にある。 Therefore, the purpose of the present invention is to provide a single plug blade structure, but by flipping it upside down depending on the mounting position, it can be used as either the right or left plug blade, and thus can be used as a component of an electrical appliance. make management easier,
Another object of the present invention is to provide a plug blade that can reduce manufacturing costs.
以下、本考案の実施例を第３図以下の図面を用
いて説明すると、栓刃１は第３図のように基部１
ａに好ましくは90度の角度で、一側へ折り曲げら
れた抜け止め部１ｂを有し、この抜け止め部１ｂ
の上下両縁に一体にターミナル２，３が突設され
ている。これらのターミナル２，３は第４図に示
すように、付け根部の一側にリード線巻着用の首
部２ａ，３ａが凹設され、かつ先端には該首部２
ａ，３ａに巻着したリード線の抜け止めをなすた
めの（特に自動巻線を行う際に有効である）スト
ツパー用頭部２ｂ，３ｂが形成される。しかし、
リード線をこのターミナル２，３に巻きつけるこ
となくハンダ付けを行う場合等は、これら首部２
ａ，３ａおよび頭部２ｂ，３ｂを適宜省略して単
なる突起形状とすることも可能である。 Hereinafter, an embodiment of the present invention will be explained using the drawings from FIG. 3. The plug blade 1 has a base 1 as shown in FIG.
a has a retaining part 1b bent to one side preferably at an angle of 90 degrees, and this retaining part 1b
Terminals 2 and 3 are integrally provided on both upper and lower edges of the terminal. As shown in FIG. 4, these terminals 2 and 3 have necks 2a and 3a for winding lead wires recessed on one side of their bases, and necks 2a and 3a at their tips.
Stopper heads 2b and 3b are formed to prevent the lead wires wound around a and 3a from coming off (particularly effective when performing automatic winding). but,
When soldering without wrapping the lead wires around these terminals 2 and 3,
a, 3a and the heads 2b, 3b may be omitted as appropriate to form a mere protrusion shape.
上述のように構成された栓刃１においては、第
３図に示すような実線姿勢と鎖線姿勢とに反転さ
せても、いずれか一方のターミナル２または３が
必ず上方側に位置する。したがつて第５図に示す
ように、例えばアダプタ内部の変成器に組込まれ
た鍔体に形成された取付け台４に取付けるにあた
り、同一構造の栓刃１を上記のように反転して使
用し、かつ取付け台４に設けた切込み５に基部１
ａを嵌入させれば、該取付け台４から上方へ突出
する左右両栓刃１，１のターミナル２，３にリー
ド線を接続することができ、従つて左右の栓刃
１，１を同一のもので共用することができ、それ
だけ部品点数が半減してコストの低減を図ること
ができる。なお、取付け台４に設けた切込み５，
５は、栓刃１の基部１ａが丁度嵌入するように平
面視Ｌ字状及び逆Ｌ字状に設けられており、その
深さは下方に嵌入する側のターミナル２，３が収
容可能で且つ上方のターミナル２，３が取付け台
４から突出する程度のものである。また第４図の
符号６は基部１ａに形成した突部で、この突部６
は基部１ａを上記切込み５に嵌入した際に、該取
付け台４の対応部分に設けた係合穴（図示省略）
に係合して位置決めおよび上方への抜止め作用を
発揮する。 In the plug blade 1 configured as described above, one of the terminals 2 or 3 is always located on the upper side even if it is reversed between the solid line position and the chain line position as shown in FIG. Therefore, as shown in FIG. 5, for example, when attaching to the mount 4 formed on the flange body incorporated in the transformer inside the adapter, the plug blade 1 having the same structure is used by inverting it as described above. , and the base 1 is attached to the notch 5 provided in the mounting base 4.
By fitting a, the lead wires can be connected to the terminals 2 and 3 of both the left and right blades 1, 1 that protrude upward from the mounting base 4, and therefore the left and right blades 1, 1 can be connected to the same terminal. The number of parts can be halved and costs can be reduced. In addition, the notch 5 provided in the mounting base 4,
5 is provided in an L-shape and an inverted L-shape in plan view so that the base portion 1a of the plug blade 1 is just fitted into it, and its depth is such that the terminals 2 and 3 on the side to be fitted downward can be accommodated. The upper terminals 2 and 3 are such that they protrude from the mounting base 4. Further, reference numeral 6 in FIG. 4 is a protrusion formed on the base 1a, and this protrusion 6
is an engagement hole (not shown) provided in the corresponding part of the mounting base 4 when the base 1a is inserted into the notch 5.
It engages to provide positioning and prevent upward removal.
また、通常第１図においてターミナルに対する
一次側リード線の巻付けは自動巻線機によつて行
い、ハンダ槽に浸漬することで左右栓刃A1，A2
に対し同時ハンダ付け処理を行つているが、上記
実施例による栓刃１，１にあつても左右に同一部
材を用いながら同一側（上方）にターミナル２，
３を突出させることができるので、従来栓刃と同
様に巻線作業およびハンダ付け作業の効率化を維
持できる。 In addition, as shown in Fig. 1, the primary lead wire is normally wound around the terminal using an automatic winding machine, and the left and right plug blades A 1 , A 2 are immersed in a solder bath.
Simultaneous soldering is performed on the terminals 2 and 1 on the same side (above) while using the same members on the left and right sides of the plug blades 1, 1 according to the above embodiment.
3 can be made to protrude, the efficiency of winding work and soldering work can be maintained as with the conventional plug blade.
特に第６図に示す第２実施例の栓刃構造を採用
すれば、この栓刃１を金属板７からプレス加工に
より打ち抜いて製作する際の材料取りのロスが少
なく、歩留りが顕著に改善され、一層製作コスト
を低減できる。即ち、第６図乃至第８図において
栓刃８は一枚の金属板７から第８図に示す形状に
大量に打ち抜かれ、その後折り曲げ線ａを境とし
て基部８ａが折り曲げられ、しかして抜け止め部
８ｂが形成される。特に第７図を参照して、折り
曲げ線ａに平行でかつ基部８ａの略中心を通る中
心線ｂを挟んで両側に、ターミナル９，１０がそ
れぞれ等距離ｌをおいて振り分け配置されると共
に、各ターミナル９，１０の首部９ａ，１０ａお
よび頭部９ｂ，１０ｂがそれぞれ中心線ｂ側に形
成される。また、基部８ａのターミナル９が設け
られた側縁１１ａとは反対側の側縁１１ｂに同じ
く中心線ｂから等距離ｌをおいてターミナル９と
同一形状・同一大きさの略Ｌ字状切欠部１２が形
成され、上記側縁１１ａにも上記反対側の側縁１
１ｂに形成されているターミナル１０と同一形
状・同一大きさの略Ｌ字状切欠部１３が形成され
る。第７図において、これら切欠部１２，１３の
位置が斜線で示されている。 In particular, if the plug blade structure of the second embodiment shown in FIG. 6 is adopted, there will be less material loss when manufacturing the plug blade 1 by punching it out of the metal plate 7 by press working, and the yield will be significantly improved. , manufacturing costs can be further reduced. That is, in FIGS. 6 to 8, the plug blades 8 are punched in large quantities from a single metal plate 7 into the shape shown in FIG. A portion 8b is formed. In particular, with reference to FIG. 7, terminals 9 and 10 are arranged at equal distances l on both sides of a center line b that is parallel to the bending line a and passes approximately through the center of the base 8a, and Neck portions 9a, 10a and head portions 9b, 10b of each terminal 9, 10 are formed on the center line b side, respectively. Further, on the side edge 11b of the base 8a opposite to the side edge 11a where the terminal 9 is provided, there is a substantially L-shaped notch having the same shape and size as the terminal 9, and also at an equal distance l from the center line b. 12 is formed, and the side edge 1 on the opposite side is also formed on the side edge 11a.
A substantially L-shaped notch 13 having the same shape and size as the terminal 10 formed in 1b is formed. In FIG. 7, the positions of these notches 12 and 13 are indicated by diagonal lines.
上述のように構成すると、金属板７から栓刃８
の折曲げ前のものを打ち抜く際に、第８図のよう
に隣接する栓刃８と８′とを考えると、一方の栓
刃８の切欠部１２に他方の栓刃８′のターミナル
９が合致して嵌まりこみ、一方の栓刃８のターミ
ナル１０が他方の栓刃８′の切欠部１３に合致し
て嵌まりこむような関係となり、両栓刃８，８′
の切り離し部分に全くの材料ロスが発生しない。 When configured as described above, the plug blade 8 is connected from the metal plate 7.
When punching out the unbent one, considering the adjacent blades 8 and 8' as shown in FIG. 8, the terminal 9 of the other blade 8' will fit into the notch 12 of one blade 8. The terminal 10 of one blade 8 matches and fits into the notch 13 of the other blade 8', and both blades 8, 8'
There is no material loss at all during the separation process.
以上詳述したように本考案によれば、前述した
アダプタの取付け台等に取付けるにあたり、栓刃
を上下反転して取付け使用できるように栓刃の抜
け止め部の両側縁にリード線接続用のターミナル
を一体突設したから、栓刃を取付け台の左右いず
れに取付けても上記ターミナルが左右とも外方へ
突出位置することになり、リード線の接続作業、
ハンダ付け作業になんら障害がない。したがつ
て、左右栓刃を同一の部材によつて共用すること
ができ、部品点数を減らして部品管理を容易に
し、かつ製作コストを下げることができのであ
る。 As described in detail above, according to the present invention, when installing the adapter on the above-mentioned mount, etc., the plug blade is provided with lead wire connections on both sides of the retaining part of the plug blade so that the blade can be installed upside down and used. Since the terminal is integrally provided, even if the plug blade is installed on either the left or right side of the mounting base, the terminal will protrude outward on both the left and right sides, making it easier to connect the lead wires.
There is no problem in soldering work. Therefore, the left and right plug blades can be shared by the same member, reducing the number of parts, facilitating parts management, and lowering manufacturing costs.
第１図は従来構造の栓刃を備えたアダプタの内
部構成斜視図、第２図は第１図に用いる栓刃の斜
視図、第３図乃至第８図は本考案の実施例を示す
もので、第３図は栓刃の斜視図、第４図は第３図
の要部拡大図、第５図は使用状態を示すアダプタ
要部の斜視図、第６図は第２の実施例を示す栓刃
の要部拡大斜視図、第７図は第６図の栓刃の折り
曲げ加工前の図、第８図は第７図の栓刃の材料取
りを説明するための金属板の平面図である。
１，８……栓刃、１ａ，８ａ……基部、１ｂ，
８ｂ……抜け止め部、２，３，９，１０……ター
ミナル、２ａ，３ａ，９ａ，１０ａ……首部、１
１ａ，１１ｂ……側縁、１２，１３……切欠部。
Figure 1 is a perspective view of the internal structure of an adapter with a conventional plug blade, Figure 2 is a perspective view of the blade used in Figure 1, and Figures 3 to 8 show embodiments of the present invention. Fig. 3 is a perspective view of the plug blade, Fig. 4 is an enlarged view of the main part of Fig. 3, Fig. 5 is a perspective view of the main part of the adapter showing the state of use, and Fig. 6 shows the second embodiment. FIG. 7 is a diagram of the main part of the blade shown in FIG. 6 before bending, and FIG. 8 is a plan view of a metal plate for explaining the material removal process for the blade shown in FIG. 7. It is. 1, 8...Bung blade, 1a, 8a...Base, 1b,
8b... Retainer, 2, 3, 9, 10... Terminal, 2a, 3a, 9a, 10a... Neck, 1
1a, 11b... side edges, 12, 13... notches.
Claims (1)
け止め部を有する電気接続用の栓刃において、
該抜け止め部の両側縁にそれぞれリード線接続
用のターミナルを一体突設してなる電気接続用
の栓刃。 ２ 上記ターミナルは、それぞれその付け根部に
リード線巻着用の首部が形成されてなる実用新
案登録請求の範囲第１項記載の電気接続用の栓
刃。 ３ 上記それぞれのターミナルが突設されている
側縁と反対側の側縁には、それぞれのターミナ
ルと同一形状の切欠部が設けられてなる実用新
案登録請求の範囲第１項又は第２項記載の電気
接続用の栓刃。[Scope of Claim for Utility Model Registration] 1. A plug blade for electrical connection having a retaining part formed by bending or curved molding at the base of the plug blade,
A plug blade for electrical connection, which has terminals for connecting lead wires integrally protruding from both sides of the retaining part. 2. The plug blade for electrical connection according to claim 1, wherein each of the terminals has a neck portion for winding a lead wire at the base thereof. 3. A utility model registration claim described in paragraph 1 or 2, in which a notch having the same shape as each terminal is provided on the side edge opposite to the side edge from which each of the above-mentioned terminals protrudes. Plug blade for electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18407483U JPS6090778U (en) | 1983-11-28 | 1983-11-28 | Plug blade for electrical connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18407483U JPS6090778U (en) | 1983-11-28 | 1983-11-28 | Plug blade for electrical connection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6090778U JPS6090778U (en) | 1985-06-21 |
| JPS6244461Y2 true JPS6244461Y2 (en) | 1987-11-24 |
Family
ID=30398226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18407483U Granted JPS6090778U (en) | 1983-11-28 | 1983-11-28 | Plug blade for electrical connection |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6090778U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6720884B2 (en) * | 2017-01-25 | 2020-07-08 | 株式会社アドヴィックス | Motor unit for electric brake |
-
1983
- 1983-11-28 JP JP18407483U patent/JPS6090778U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6090778U (en) | 1985-06-21 |
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