JPS5831338Y2 - portable lighting device - Google Patents

Description

【考案の詳細な説明】 本考案は携帯電灯装置に関する。[Detailed explanation of the idea] The present invention relates to a portable lighting device.

従来内蔵二次電池を充電するために、電灯ケースに充電
プラグを取付け、該プラグのプラグ刃を直接壁コンセン
トに接続するものでは、電灯ケース内に降圧手段及び整
流手段等を設けねばならず、電灯ケース内の構造が複雑
になると共に携帯電灯の重量が重く携帯の利点が損なわ
れる。Conventionally, in order to charge a built-in secondary battery, a charging plug is attached to a lamp case, and the plug blade of the plug is directly connected to a wall outlet. The structure inside the lamp case becomes complicated, and the weight of the portable lamp is heavy, detracting from the advantages of portability.

本考案はかかる点に鑑み考案されたものにして、内蔵二
次電池を充電するための電灯ケース内の構造を簡略化し
て携帯電灯を軽量化せんとするものである。The present invention has been devised in view of this point, and aims to reduce the weight of a portable light by simplifying the structure inside the light case for charging the built-in secondary battery.

以下本考案の一実施例を図面に基いて説明する。An embodiment of the present invention will be described below with reference to the drawings.

１は電灯ケースにして２分割ケース２．２からなり、該
２分割ケースはネジ３により結合固定される。Reference numeral 1 is a lamp case which is composed of a two-part case 2.2, and the two-part case 2 and 2 are connected and fixed by screws 3.

電灯ケース１内にはたとえばニッケル・カドニウム電池
からなる二次電池４が収納され、点滅スイッチ５の操作
つまみ６がケース表面に取付けられる。A secondary battery 4 made of, for example, a nickel-cadmium battery is housed in the lamp case 1, and an operating knob 6 for a blinking switch 5 is attached to the surface of the case.

電灯ケース１の前端部には一対の豆球装着部７，７が設
けられており、各豆球装着部には夫々０球８の後端子９
に接触する接触片１０が個別に設けられると共に０球の
口金端子１１に結合する共通の結合金具１２が取付けら
れている。A pair of miniature bulb attachment parts 7, 7 are provided at the front end of the light case 1, and each miniature bulb attachment part has a rear terminal 9 of a zero bulb 8, respectively.
Contact pieces 10 that come into contact with are individually provided, and a common coupling fitting 12 that is coupled to the base terminal 11 of the zero ball is attached.

該結合金具の０球取付孔１３の孔縁には口金端子１１の
螺条部１４に螺合する螺合片１５が設けられている。A threaded piece 15 that threads into the threaded portion 14 of the cap terminal 11 is provided on the edge of the zero-ball mounting hole 13 of the coupling fitting.

電灯ケース１の前端にはフィルタ一体１６が固着されて
おり、電灯ケース１の後端に着脱自在に装着されたゴム
製ホルダー１７にて各０球８のガラス部１８が保持され
た状態で０球８はフィルタ一体１６の透孔１９を介して
豆球装着部７に挿入される。A filter unit 16 is fixed to the front end of the lamp case 1, and a rubber holder 17 detachably attached to the rear end of the lamp case 1 holds the glass parts 18 of each 0 bulb 8. The ball 8 is inserted into the miniature ball mounting portion 7 through the through hole 19 of the filter unit 16.

ホルダー１７の回動により、０球８の口金端子１１の螺
条部１４が結合金具１２の螺合片１５に螺合され、０球
８の後端子９が接触片１０が接触する。As the holder 17 rotates, the threaded portion 14 of the base terminal 11 of the zero ball 8 is screwed into the threaded piece 15 of the coupling fitting 12, and the contact piece 10 comes into contact with the rear terminal 9 of the zero ball 8.

この状態でホルダー１７を０球８から分離することによ
り０球８が豆球装着部７に取付けられ、逆に作業により
０球８を取外すことができる。By separating the holder 17 from the 0-ball 8 in this state, the 0-ball 8 is attached to the mini-ball mounting portion 7, and conversely, the 0-ball 8 can be removed by operation.

次に２０は充電台にして、第３図に示すように、降圧ト
ランス２１及び整流ダイオード２２等の充電部品が内蔵
されており、充電台２０上には給電プラグ部２３が設け
られる。Next, 20 is a charging stand, and as shown in FIG. 3, charging parts such as a step-down transformer 21 and a rectifier diode 22 are built in, and a power supply plug part 23 is provided on the charging stand 20.

該給電プラグ部は接触片１０に接触する中心端子棒２４
と、結合金具１２に結合され中心端子棒・２４の周囲に
絶縁スリーブ２５を介して同心状に設けられる端子筒２
６とで構成される。The power supply plug part has a central terminal bar 24 that contacts the contact piece 10.
and a terminal tube 2 connected to the coupling fitting 12 and provided concentrically around the center terminal bar 24 via an insulating sleeve 25.
It consists of 6.

中心端子棒２４が接触片１０に弾接するように中心端子
棒２４を図中上方に付勢するコイルスプリング２７が設
けられており、端子筒２６の上端は結合金具１２の０球
取付孔１３に螺合するように螺条部２８を有する。A coil spring 27 is provided that biases the center terminal bar 24 upward in the figure so that the center terminal bar 24 comes into elastic contact with the contact piece 10, and the upper end of the terminal tube 26 is inserted into the zero-ball mounting hole 13 of the coupling fitting 12. It has a threaded portion 28 so as to be screwed together.

以上の構成において、一方の０球８をホルダー１７によ
り豆球装着部７から取外し、該豆球装着部を充電プラグ
部２３に挿込み、電灯ケース１を充電台に村し回動する
ことにより竿、２図状態とな、す、端子筒２６が結合金
具１２に螺合結合されると共に中心端子棒２４は接触片
１０に接触し、第３図に示す如く点滅スイッチ５の切換
により二次電池４を充電することができる。In the above configuration, by removing one zero bulb 8 from the miniature bulb attachment part 7 using the holder 17, inserting the miniature bulb attachment part into the charging plug part 23, and placing the light case 1 on the charging stand and rotating it. When the rod is in the state shown in FIG. 2, the terminal tube 26 is screwed to the coupling fitting 12, and the center terminal rod 24 comes into contact with the contact piece 10, and as shown in FIG. The battery 4 can be charged.

以上の如く本考案によれば二次電池を有し、豆球装着部
に０球の後端午に接触する接触片及び０球の口金端子に
結合する結合金具を設け、この接触片及び結合金具を二
次電池の充電端子とした電灯ケースと、この電灯□丈ス
に着脱自在に結合され整流電流を供給する給電プラグ部
を有・する・充電台とからなり、前記給電プラグを前記
接触片に接触す・る中心端子棒と、前記結合金具に結合
され前、記中心端子棒の周囲に同心状に設け、られる端
子筒とから形成したから５、電灯ケースに特別すｉ充電
プラグを設けたり、或いは特別夕充雫櫛子、奮敗ける必
要がなく、携帯電灯の構造がきわめて簡単になり、組立
容易且軽量の携帯電灯を提供することができる。As described above, the present invention has a secondary battery, and the miniature ball mounting part is provided with a contact piece that contacts the rear end of the 0 ball and a coupling fitting that is coupled to the base terminal of the 0 ball, and the contact piece and the coupling fitting are provided. It consists of a lamp case that has a charging terminal for a secondary battery, and a charging stand that has a power supply plug part that is removably connected to the lamp base and supplies a rectified current, and the power supply plug is connected to the contact piece. 5. A special charging plug is provided in the lamp case. There is no need to use a special evening charging comb, and the structure of the portable light becomes extremely simple, and it is possible to provide a light-weight portable light that is easy to assemble.

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案による装置の一実施例を示し、第１図及び
第２図は異なる状態の携帯電灯及び充電台の断側面図、
第３図は電気回路図である。 １・・・・・・電灯ケース、７．・＝・・・・・・豆球
装着部５．８・・・・・・０球、９・・・・・・後端子
、１０・・・・・、・接触片、１１・・・−＝、７’
ｏ金端子、１２・・・・・・結合金具、４・・・・；、
、・二次電池、２３・・・・・・給電プラグ部、２４・
・・・・・中心端子棒、２６・・・・・・端子筒。The drawings show an embodiment of the device according to the present invention, and FIGS. 1 and 2 are cross-sectional side views of a mobile light and a charging stand in different states,
FIG. 3 is an electrical circuit diagram. 1...Light case, 7.・=・・・Miniature ball mounting part 5.8・・・・・・0 bulb, 9・・・・rear terminal, 10・・・contact piece, 11・・− =, 7'
o Gold terminal, 12...Connecting metal fitting, 4...;,
,・Secondary battery, 23...Power plug part, 24・
...Center terminal bar, 26...Terminal tube.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 二次電池を有し、豆球装着部に０球の後端子に接触する
接触片及び０球の口金端子に結合する結合金具を設け、
この接触片及び結合金具を二次電池の充電端子とした電
灯ケースと、この電灯ケースに着脱自在に結合され整流
電流を供給する給電プラグ部を有する充電台とからなり
、前記給電プラグを前記接触片に接触する中心端子棒と
、前記結合金具に結合され前記中心端子棒の周囲に同心
状に設けられる端子筒とから形成したことを特徴とする
携帯電灯装置。It has a secondary battery, and a miniature ball mounting part is provided with a contact piece that contacts the rear terminal of the zero ball and a coupling fitting that connects to the base terminal of the zero ball,
It consists of a lamp case in which the contact piece and the coupling fitting are used as charging terminals for a secondary battery, and a charging stand that is detachably connected to the lamp case and has a power supply plug part that supplies a rectified current, and the power supply plug is connected to the 1. A portable electric light device, characterized in that it is formed of a center terminal bar that contacts the terminal bar, and a terminal tube that is coupled to the coupling fitting and is provided concentrically around the center terminal bar.