JPH0416355Y2 - - Google Patents
Info
- Publication number
- JPH0416355Y2 JPH0416355Y2 JP9909886U JP9909886U JPH0416355Y2 JP H0416355 Y2 JPH0416355 Y2 JP H0416355Y2 JP 9909886 U JP9909886 U JP 9909886U JP 9909886 U JP9909886 U JP 9909886U JP H0416355 Y2 JPH0416355 Y2 JP H0416355Y2
- Authority
- JP
- Japan
- Prior art keywords
- main body
- battery
- electrode contact
- battery box
- contact unit
- 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
- 239000004020 conductor Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Battery Mounting, Suspending (AREA)
Description
【考案の詳細な説明】
［産業上の利用分野］
本考案は電源アダプタ、特に電池ボツクスから
本体に給電を行う電源アダプタに関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a power adapter, and particularly to a power adapter that supplies power from a battery box to a main body.
［従来の技術］
従来、電源から本体に給電を行う種々の電源ア
ダプタが知られている。この種の電源アダプタ
は、電源に差し込まれるプラグと、本体に差し込
まれるプラグを備えている。電源は、乾電池を収
納した電池ボツクスやAC電源等が考えられる。
一方、このような電源アダプタから給電が行われ
る本体機器にも、通常電池収納室が設けられてい
て、収納室のカバーを開閉することにより、小型
電池を収納して本体に給電を行つている。[Prior Art] Conventionally, various power adapters that supply power from a power source to a main body are known. This type of power adapter includes a plug that is plugged into a power source and a plug that is plugged into the main body. The power source may be a battery box containing dry batteries or an AC power source.
On the other hand, the main unit that is powered by such a power adapter also usually has a battery storage compartment, and by opening and closing the cover of the storage compartment, a small battery can be stored and power can be supplied to the main unit. .
本考案は、このような従来の本体電池収納室の
カバーに外部電源の電極接点を形成するようにし
たもので、外部電源となる電池ボツクスから給電
される本体に嵌合される電極接点ユニツトが本体
に収納される電池の収納室を形成する開閉可能な
カバーを兼用することを特徴とする。 The present invention forms electrode contacts for an external power source on the cover of the battery compartment of the conventional main body, and the electrode contact unit fitted into the main body receives power from the battery box serving as the external power source. It is characterized in that it also serves as an openable and closable cover that forms a storage chamber for the batteries stored in the main body.
［実施例］
以下、図面に示す実施例に従い、本考案を詳細
に説明する。[Example] Hereinafter, the present invention will be described in detail according to an example shown in the drawings.
第１図〜第３図には本考案になる電源アダプタ
の概略が図示されている。符号１で示すものは電
池ボツクスで、この電池ボツクス１には電池１
ａ，１ｂが収納され、後述する本体５に電力を供
給する。この電池ボツクス１には、取付け突起１
ｃが設けられており、これを介して電池ボツクス
１をポケツトやその他安定した箇所に取り付ける
ことができる。 1 to 3 schematically illustrate the power adapter according to the present invention. The symbol 1 is a battery box, and this battery box 1 contains a battery 1.
a and 1b are housed therein, and supply power to the main body 5, which will be described later. This battery box 1 has a mounting protrusion 1.
c, through which the battery box 1 can be attached to a pocket or other stable location.
この電池ボツクス１はコード２を介して電極接
点ユニツト３に接続される。電極接点ユニツト３
は、一体または別体に接点４が固定されており、
この接点４は大径円筒部４ａと小径円筒部４ｂか
ら構成されており、大径円筒部４ａは、導体材料
からなつており、その円周部がアダプタを本体に
差し込んだとき、本体５の凹部６に形成された接
点５ａに接触するようになつている（第３図参
照）。小径円筒部４ｂも同様に導体からなり、接
点板４ｃ並びにこれに接続されたコード２の導線
２ａ，２ｂを介して電池のそれぞれの極に接続さ
れている。 This battery box 1 is connected to an electrode contact unit 3 via a cord 2. Electrode contact unit 3
The contact 4 is fixed integrally or separately,
This contact 4 is composed of a large-diameter cylindrical portion 4a and a small-diameter cylindrical portion 4b.The large-diameter cylindrical portion 4a is made of a conductive material, and when the adapter is inserted into the main body, the circumference of the main body 5 is It comes into contact with a contact point 5a formed in the recess 6 (see FIG. 3). The small-diameter cylindrical portion 4b is also made of a conductor and is connected to each pole of the battery via a contact plate 4c and conducting wires 2a and 2b of the cord 2 connected thereto.
電極接点ユニツト３は、本体の嵌合溝５ｃに嵌
合される嵌合突起３ｃを有し、また本体の嵌合穴
５ｂに挿入される突起３ｂを有する。 The electrode contact unit 3 has a fitting protrusion 3c that is fitted into a fitting groove 5c of the main body, and a protrusion 3b that is inserted into a fitting hole 5b of the main body.
本体５は、例えばつぼ刺激器のような小型の電
子機器であり、スイツチ５ｄを操作することによ
り、電池より供給が行われ、電子機器を作動状態
にする。 The main body 5 is a small electronic device such as a pressure point stimulator, and by operating a switch 5d, power is supplied from a battery and the electronic device is put into operation.
このような構成において、電極接点ユニツト３
を本体５に差し込む。このとき突起３ｂが本体の
嵌合穴５ｂに、また突起３ｃが嵌合溝５ｃに嵌合
するように挿入し、緊密な嵌合を行う。このとき
接点４は、その大径円筒部４ａが本体凹部６の接
点５ａに確実に接触し、良好な給電が可能にな
る。このように電極接点ユニツト３が本体５に嵌
合された状態が、第３図に図示されている。な
お、本体凹部６は、小型電池（図示せず）の収納
室となつており、電極接点ユニツト３が本体５に
嵌合された場合は、この収納室のカバーの兼用す
ることになる。 In such a configuration, the electrode contact unit 3
into the main body 5. At this time, the protrusion 3b is inserted into the fitting hole 5b of the main body, and the protrusion 3c is inserted into the fitting groove 5c, so that a tight fit is achieved. At this time, the large-diameter cylindrical portion 4a of the contact 4 reliably contacts the contact 5a of the main body concave portion 6, making it possible to provide good power supply. The state in which the electrode contact unit 3 is fitted into the main body 5 in this manner is illustrated in FIG. The main body recess 6 serves as a storage chamber for a small battery (not shown), and when the electrode contact unit 3 is fitted into the main body 5, it also serves as a cover for this storage chamber.
上述した接点４の形状、材質は、上記のものに
限定されず、弾性をもつた接点、例えばコイルば
ね、あるいは導電ゴムによつて実現してもよい。 The shape and material of the contact 4 described above are not limited to those described above, and may be realized by an elastic contact such as a coil spring or conductive rubber.
また、外部の電池ボツクス１を用いず、小型電
池を凹部６に挿入して給電を行う場合には、他の
カバーを用いるようにする。 Further, when a small battery is inserted into the recess 6 to supply power without using the external battery box 1, another cover is used.
［効果］
以上説明したように、本考案によれば、外部の
電池ボツクスから給電される本体に嵌合される電
極接点ユニツトが、本体に収納される電池の収納
室を形成する開閉可能なカバーを兼用するように
しているので、外部電池を用いた場合でも、本体
との一体感が得られるとともに、接点の接触が良
好になるより確実な給電が可能になる。[Effects] As explained above, according to the present invention, the electrode contact unit fitted into the main body that receives power from an external battery box forms an openable/closable cover that forms a storage chamber for the battery stored in the main body. Even when an external battery is used, a sense of unity with the main body can be obtained, and a more reliable power supply is possible due to good contact between the contacts.
第１図は本考案の電源アダプタを示す概略斜視
図、第２図は電極接点ユニツトの平面図、第３図
は電極接点ユニツトを本体に嵌合したときの断面
図である。
１……電池ボツクス、３……電極接点ユニツ
ト、４……接点、５……本体。
FIG. 1 is a schematic perspective view showing the power adapter of the present invention, FIG. 2 is a plan view of the electrode contact unit, and FIG. 3 is a sectional view of the electrode contact unit when it is fitted into the main body. 1... Battery box, 3... Electrode contact unit, 4... Contact, 5... Main body.
Claims (1)
から給電される本体に嵌合される電極接点ユニツ
トと、電池ボツクスと電極接点ユニツトを接続す
るコードとからなり、前記電極接点ユニツトが本
体に収納される電池の収納室を形成する開閉可能
なカバーを兼用することを特徴とする電源アダプ
タ。 The battery consists of a battery box housing a battery, an electrode contact unit fitted into the main body that receives power from the battery box, and a cord connecting the battery box and the electrode contact unit, and the electrode contact unit is housed in the main body. A power adapter characterized in that it also serves as an openable and closable cover that forms a storage chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9909886U JPH0416355Y2 (en) | 1986-06-30 | 1986-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9909886U JPH0416355Y2 (en) | 1986-06-30 | 1986-06-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS636666U JPS636666U (en) | 1988-01-18 |
| JPH0416355Y2 true JPH0416355Y2 (en) | 1992-04-13 |
Family
ID=30967669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9909886U Expired JPH0416355Y2 (en) | 1986-06-30 | 1986-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0416355Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5912305B2 (en) * | 2011-06-14 | 2016-04-27 | 株式会社マキタ | Electric lawn mower |
-
1986
- 1986-06-30 JP JP9909886U patent/JPH0416355Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS636666U (en) | 1988-01-18 |
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