JPH0755820Y2 - Charger - Google Patents
ChargerInfo
- Publication number
- JPH0755820Y2 JPH0755820Y2 JP1990029260U JP2926090U JPH0755820Y2 JP H0755820 Y2 JPH0755820 Y2 JP H0755820Y2 JP 1990029260 U JP1990029260 U JP 1990029260U JP 2926090 U JP2926090 U JP 2926090U JP H0755820 Y2 JPH0755820 Y2 JP H0755820Y2
- Authority
- JP
- Japan
- Prior art keywords
- battery mounting
- mounting surface
- power supply
- charging contact
- shield plate
- 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 - Lifetime
Links
Classifications
-
- Y02E60/12—
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Description
【考案の詳細な説明】 （イ） 産業上の利用分野 本考案は充電器に関するものである。[Detailed Description of the Invention] (a) Field of Industrial Application The present invention relates to a charger.
（ロ） 従来の技術 従来、例えば実開昭64-24895号公報に開示されているも
のがあるが、この場合、電源基板の出力を基板外部の接
点等へ取り出す場合にシールド板の一部を切欠いて、該
切欠部分を介してリード線で接続しなければならないと
共に、出力接点部には別個に接点部材を設けなければな
らず、部品点数が増大すると同時に組立作業性を損ねる
という難点があった。(B) Conventional technology In the related art, for example, there is one disclosed in Japanese Utility Model Laid-Open No. 64-24895. In this case, a part of the shield plate is taken out when the output of the power supply board is taken out to a contact outside the board. Notches must be provided and lead wires must be connected through the notches, and a contact member must be separately provided at the output contact portion, which increases the number of parts and impairs assembly workability. It was
（ハ） 考案が解決しようとする課題 本考案はかかる点に鑑みなされたものであり、部品点数
を削減すると同時に組立作業性に優れた充電器を提供す
ることにある。(C) Problems to be Solved by the Invention The present invention has been made in view of the above points, and it is an object of the present invention to reduce the number of parts and provide a charger having excellent assembly workability.
（ニ） 課題を解決するための手段 本考案は、本体ケース内部に電源基板と該電源基板を覆
うシールド板とを有すると共に、外部に電池装着面を有
した充電器であって、前記電池装着面にはその両側部に
電池装着用の係合突起が設けられ、該係合突起に対向す
る電池装着面に開孔部が設けられると共に、内面にリブ
が設けられ、一方前記シールド板には前記係合突起に対
向する位置に切欠部が形成され、更に前記電源基板には
前記切欠部を通して上方に突出する充電接片が設けら
れ、該充電接片は前記リブに位置決めされ、且つ前記開
孔部を介して電池装着面に露出したことを特徴とするも
のである。(D) Means for Solving the Problems The present invention is a charger having a power supply board inside a main body case and a shield plate covering the power supply board, and having a battery mounting surface on the outside. The surface is provided with engaging protrusions for battery mounting on both sides thereof, the battery mounting surface facing the engaging protrusion is provided with an opening, and the inner surface is provided with ribs, while the shield plate is provided with A notch is formed at a position facing the engaging protrusion, and a charging contact protruding upward through the notch is provided on the power supply board. The charging contact is positioned on the rib and is open. It is characterized in that it is exposed to the battery mounting surface through the hole.
（ホ） 作用 本考案によれば、電源基板に、これを覆うシールド板の
切欠部を通して上方に突出する充電接片を設け、そし
て、この充電接片は電池装着面内面のリブに位置決めさ
れ、且つ開孔部を介して電池装着面の係合突起下方に露
出しているので、電池装着面に電池を装着するだけで、
充電接片が係合突起との係合位置に設けられた電池の端
子と接触し、本体ケースに別個に接点部材を設ける必要
がないと同時に、リード線等で接続する必要がないの
で、部品点数が削減でき、組立作業性を向上させること
ができる。(E) Operation According to the present invention, the power supply board is provided with the charging contact piece projecting upward through the cutout portion of the shield plate covering the power supply board, and the charging contact piece is positioned at the rib on the inner surface of the battery mounting surface. Moreover, since it is exposed below the engaging protrusion of the battery mounting surface through the opening, simply by mounting the battery on the battery mounting surface,
Since the charging contact piece comes into contact with the terminal of the battery provided at the engagement position with the engagement protrusion, it is not necessary to separately provide a contact member in the main body case, and at the same time, it is not necessary to connect with a lead wire or the like, The number of points can be reduced and the assembling workability can be improved.
（ヘ） 実施例 以下本考案の実施例として電池を複数個組み込んだバッ
テリパックの充電器を例にとり、図面に基づき詳述す
る。(F) Embodiment Hereinafter, as an embodiment of the present invention, a battery pack charger incorporating a plurality of batteries will be taken as an example and described in detail with reference to the drawings.
1a及び1bは夫々二分割された充電器の本体ケースであっ
て、ACコード２を挟み込んで互いにネジ３でネジ止めさ
れている。また一方の本体ケース1aの表面にはバッテリ
パックを装着する電池装着面４が設けられている。該電
池装着面４の両側壁には、バッテリパックを固定するた
めの係合突起５が形成されており、バッテリパック裏面
に形成されている係合孔を該係合突起５にスライド装着
することにより互いに係合固定するようになっている。Reference numerals 1a and 1b each denote a main body case of the charger which is divided into two parts. The AC cord 2 is sandwiched between the main body cases and the screws are screwed to each other. A battery mounting surface 4 for mounting a battery pack is provided on the surface of one body case 1a. Engaging projections 5 for fixing the battery pack are formed on both side walls of the battery mounting surface 4, and the engaging holes formed on the back surface of the battery pack can be slidably mounted on the engaging projections 5. Are engaged and fixed to each other.
一方前記本体ケース1a,1bの内部には電源基板６及びシ
ールド板７が設けられている。該シールド板７は前記電
源基板６を覆っており、電源基板６に組み込まれた充電
回路素子（図示せず）が発生する輻射雑音を遮蔽するよ
うになっている。また電源基板６はシールド板７を介し
て前記ネジ３で本体ケース1a及び1bの間に固定されるよ
うになっている。On the other hand, a power supply substrate 6 and a shield plate 7 are provided inside the body cases 1a and 1b. The shield plate 7 covers the power supply substrate 6 and shields radiation noise generated by a charging circuit element (not shown) incorporated in the power supply substrate 6. Further, the power supply board 6 is fixed between the body cases 1a and 1b with the screw 3 via the shield plate 7.
而して、前記シールド板７は一側壁の前記係合突起５に
対向する位置に切欠部８がニケ所形成されており、該切
欠部８を介して前記電源基板６の延長部９が突出してい
る。さらに延長部９の先端には夫々一対の充電接片10が
はんだ付けにより固定され、基板６と垂直に立設されて
いる。ここで前記電池装着面４は係合突起５の下方に開
孔部11が形成されており、充電接片10が該開孔部11を介
して電池装着面４に露出するようになっている。従って
バッテリパック装着時、バッテリパックの係合孔に形成
された＋／−端子に圧接するようになっている。Thus, the shield plate 7 is formed with a notch 8 at a position facing the engaging projection 5 on one side wall, and the extension 9 of the power supply substrate 6 projects through the notch 8. ing. Further, a pair of charging contact pieces 10 are fixed to the ends of the extension portions 9 by soldering, and are erected vertically to the substrate 6. Here, the battery mounting surface 4 has an opening 11 formed below the engaging projection 5, and the charging contact piece 10 is exposed to the battery mounting surface 4 through the opening 11. . Therefore, when the battery pack is attached, the +/- terminals formed in the engagement holes of the battery pack are pressed against each other.
また充電接片10は内方へ切り起こされた切り起こし片12
が形成されており、該切り起こし片12が本体ケース1a内
部に形成されたリブ13によって位置決めされ、充電接片
10が内方へ倒れないようになっている。なお、リブ13に
はガイド用の溝が設けられており、組立時、前記切り起
こし片12が挿入されて位置決めされやすいようになって
いる。Also, the charging contact piece 10 is a cut-and-raised piece 12 cut and raised inward.
And the cut-and-raised pieces 12 are positioned by the ribs 13 formed inside the main body case 1a.
10 cannot fall inward. The rib 13 is provided with a guide groove so that the cut-and-raised piece 12 can be easily inserted and positioned during assembly.
（ト） 考案の効果 以上のように本考案によれば、電源基板を覆うシールド
板の切欠部を通して上方に突出する充電接片を設け、そ
して、この充電接片は電池装着面内面のリブに位置決め
され、且つ開孔部を介して電池装着面の係合突起下方に
露出しているので、電源基板がシールド板にて覆われて
いるにもかかわらず、このシールド板が全く邪魔になら
ずに電源基板に充電接片を突設することができ、更に、
電池装着面に電池を装着するだけで、充電接片が係合突
起との係合位置に設けられた電池の端子と接触し、本体
ケースに別個に接点部材を設ける必要がないと同時に、
リード線等で接続する必要がないので、部品点数が削減
でき、組立作業性を向上させることかできる。(G) Effect of the Invention As described above, according to the present invention, the charging contact piece that protrudes upward through the cutout portion of the shield plate that covers the power supply board is provided, and the charging contact piece is provided on the rib on the inner surface of the battery mounting surface. Since it is positioned and is exposed below the engaging protrusion on the battery mounting surface through the opening, this shield plate does not interfere at all even though the power supply substrate is covered by the shield plate. It is possible to project the charging contact piece on the power board, and further,
Just by mounting the battery on the battery mounting surface, the charging contact piece comes into contact with the terminal of the battery provided at the engaging position with the engaging protrusion, and it is not necessary to separately provide a contact member on the main body case,
Since it is not necessary to connect with lead wires or the like, the number of parts can be reduced and the assembling workability can be improved.
図面は本考案充電器であって、第１図は分解斜視図、第
２図（ａ）及び（ｂ）は夫々充電接片取付状態を示す第
１図Ａ−Ａ及びＢ−Ｂ断面図である。 1a,1b……本体ケース、４……電池装着面、５……係合
突起、６……電源基板、７……シールド板、８……切欠
部、９……延長部、10……充電接片、11……開孔部、12
……切り起こし片、13……リブ。FIG. 1 is an exploded perspective view of the charger of the present invention, and FIGS. 2 (a) and 2 (b) are cross-sectional views of AA and BB in FIG. is there. 1a, 1b …… Main body case, 4 …… Battery mounting surface, 5 …… Engagement protrusion, 6 …… Power supply board, 7 …… Shield plate, 8 …… Notch part, 9 …… Extended part, 10 …… Charging Contact piece, 11 …… Opening part, 12
…… Cut and raised piece, 13 …… Rib.
Claims (1)
覆うシールド板とを有すると共に、外部に電池装着面を
有した充電器であって、前記電池装着面にはその両側部
に電池装着用の係合突起が設けられ、該係合突起に対向
する電池装着面に開孔部が設けられると共に、内面にリ
ブが設けられ、一方前記シールド板には前記係合突起に
対向する位置に切欠部が形成され、更に前記電源基板に
は前記切欠部を通して上方に突出する充電接片が設けら
れ、該充電接片が前記リブに位置決めされ、且つ前記開
孔部を介して電池装着面に露出したことを特徴とする充
電器。1. A charger having a power supply board inside a main body case and a shield plate for covering the power supply board, and a battery mounting surface on the outside, wherein the battery mounting surface is provided with battery mounting on both sides thereof. Is provided on the battery mounting surface facing the engaging projection, and a rib is provided on the inner surface, while the shield plate is provided at a position facing the engaging projection. A cutout portion is formed, and a charging contact piece projecting upward through the cutout portion is provided on the power supply board, the charging contact piece is positioned on the rib, and the charging contact piece is attached to the battery mounting surface through the opening portion. A charger characterized by being exposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990029260U JPH0755820Y2 (en) | 1990-03-22 | 1990-03-22 | Charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990029260U JPH0755820Y2 (en) | 1990-03-22 | 1990-03-22 | Charger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03119958U JPH03119958U (en) | 1991-12-10 |
| JPH0755820Y2 true JPH0755820Y2 (en) | 1995-12-20 |
Family
ID=31532031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990029260U Expired - Lifetime JPH0755820Y2 (en) | 1990-03-22 | 1990-03-22 | Charger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0755820Y2 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6087463U (en) * | 1983-11-18 | 1985-06-15 | 株式会社富士通ゼネラル | charging device |
| JPS6216028A (en) * | 1985-07-12 | 1987-01-24 | 松下電器産業株式会社 | Charger |
| JPS6393070U (en) * | 1986-12-05 | 1988-06-16 |
-
1990
- 1990-03-22 JP JP1990029260U patent/JPH0755820Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03119958U (en) | 1991-12-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |