JPH03107337A - Power unit - Google Patents
Power unitInfo
- Publication number
- JPH03107337A JPH03107337A JP1243095A JP24309589A JPH03107337A JP H03107337 A JPH03107337 A JP H03107337A JP 1243095 A JP1243095 A JP 1243095A JP 24309589 A JP24309589 A JP 24309589A JP H03107337 A JPH03107337 A JP H03107337A
- Authority
- JP
- Japan
- Prior art keywords
- winding
- storage battery
- power
- circuit
- receiving element
- 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.)
- Pending
Links
- 238000004804 winding Methods 0.000 abstract description 25
- 239000013535 sea water Substances 0.000 abstract description 7
- 239000003990 capacitor Substances 0.000 abstract description 4
- 230000004907 flux Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000010355 oscillation Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 210000003000 inclusion body Anatomy 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、水中で用いられる照明灯、表示灯付きうき、
水中スピーカ等に用いられる充電可能な蓄電池を有した
電源装置に関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to lighting lamps used underwater, boats with indicator lights,
The present invention relates to a power supply device having a rechargeable storage battery used in underwater speakers and the like.
従来、水中で用いられる照明灯等は防水型であり、蓄電
池が消耗すると充電をする必要があった。Conventionally, lighting lights and the like used underwater have been waterproof, and it has been necessary to recharge the batteries when they become depleted.
この充電方法としては例えば特開昭６３−２２４６３５
号公報明細書で示すように非接触式のものがあった。As this charging method, for example, Japanese Patent Application Laid-Open No. 63-224635
As shown in the specification of the publication, there was a non-contact type.
しかしながら、従来は、消耗した蓄電池を非接触で充電
することが可能になったが、選択的な作動を行うために
完全な防水型とすることが困難であるという問題があっ
た。However, in the past, although it has become possible to charge a depleted storage battery without contact, there has been a problem in that it is difficult to make the battery completely waterproof in order to perform selective operation.
本発明は、上記問題点に鑑みなされたものであり、完全
な密封状態とした装置に適用できる電源装置を提供する
ことを目的とする。The present invention has been made in view of the above problems, and an object of the present invention is to provide a power supply device that can be applied to a completely sealed device.
本発明における上記目的を達成させるための手段は、作
動回路と蓄電池を封入した封入体内に受電用素子を配し
、受電用素子が封入体外部から無接触で給電されて蓄電
池を充電し、封入体に雰囲気を感知するセンサーを設け
、センサーによって作動するスイッチ回路を蓄電池と作
動回路との間に介挿し、封入された作動回路が雰囲気に
対応して電源供給がなされて作動することを特徴とする
電源装置に係る。Means for achieving the above object of the present invention is to arrange a power receiving element in an enclosure enclosing an operating circuit and a storage battery, and charge the storage battery by receiving electricity from outside the enclosure without contacting the power receiving element. The body is equipped with a sensor that detects the atmosphere, a switch circuit operated by the sensor is inserted between the storage battery and the operating circuit, and the enclosed operating circuit is supplied with power in accordance with the atmosphere and operates. It pertains to the power supply device.
上記手段において、蓄電池は封入された状態で受電用素
子で得られた電力によって充電され、作動回路はセンサ
ーによる雰囲気の検出によって作動され、これら蓄電池
、受電用素子、作動回路等が完全な密封状態にある。In the above means, the storage battery is charged with electric power obtained by the power receiving element in an enclosed state, and the operating circuit is activated by detecting the atmosphere by the sensor, and the storage battery, the power receiving element, the operating circuit, etc. are in a completely sealed state. It is in.
以下、本発明の一実施例をうきに適用した場合につき、
図面に基づいて説明する。Hereinafter, when one embodiment of the present invention is applied to a boat,
The explanation will be based on the drawings.
１は封入体であってうき本体を形成している。1 is an inclusion body forming the float body.
２は発光ダイオードからなる作動回路、３は充電可能な
蓄電池、４は受電用素子の巻線、５は巻線４と蓄電池３
との間に介挿された充電回路である。2 is an operating circuit consisting of a light emitting diode, 3 is a rechargeable storage battery, 4 is a winding of a power receiving element, and 5 is a winding 4 and a storage battery 3.
This is a charging circuit inserted between the
また、６は蓄電池３と作動回路２との間に介挿されたス
イッチ回路である。７はスイッチ回路６を作動させるた
めのセンサーであり、その電極７ａ７ｂが封入体ｌの表
面に露出して配されている。Further, 6 is a switch circuit inserted between the storage battery 3 and the operating circuit 2. 7 is a sensor for operating the switch circuit 6, and its electrode 7a7b is arranged to be exposed on the surface of the enclosure l.
巻線４は封入体１の平らな部分に位置されている。The winding 4 is located on the flat part of the enclosure 1.
作動回路２は封入体１の一端に配され、少なくとも封入
体１のこの部分は透明な材料によって構成されている。The actuation circuit 2 is arranged at one end of the enclosure 1, and at least this part of the enclosure 1 is constructed of transparent material.
また、封入体１は、全体的に合成樹脂等によって上述し
た部品を夫々封入した状態で一体成型されている。Furthermore, the enclosure 1 is integrally molded with the above-mentioned components as a whole made of synthetic resin or the like.
巻線４は、第２図で示すように扁平で空芯である。第３
図は、うき本体を横断した状態と給電用装置８を示す。The winding 4 is flat and air-core as shown in FIG. Third
The figure shows the state where the float main body is crossed and the power supply device 8.
給電用袋Ｍ８は交流電源によって作動する発振回路９、
Ｅ字型コア１０、コア１０に施された巻線１１とからな
り、発振回路９から巻線１１に所定周波数の電流が供給
されるようになっている。そして、給電用装置８を受電
用素子の巻線４に接近させると、巻線１１から発生する
磁束が受電用素子の巻線４を交鎖し、この巻線４に誘起
電流を発生させるようになっている。The power supply bag M8 includes an oscillation circuit 9 operated by an AC power source,
It consists of an E-shaped core 10 and a winding 11 attached to the core 10, and a current of a predetermined frequency is supplied to the winding 11 from an oscillation circuit 9. When the power feeding device 8 is brought close to the winding 4 of the power receiving element, the magnetic flux generated from the winding 11 crosses the winding 4 of the power receiving element, causing an induced current to be generated in the winding 4. It has become.
第４図は、給電用装置８、巻線４、充電回路５等を示す
回路図である。受電用素子の巻線４と並列に発振周波数
と共振する値のコンデンサＣが接続されている。誘起電
流は、ダイオード１２、コンデンサ１３によって整流、
平滑されて直流電圧が得られ、これが蓄電池３に充電さ
れるようになっている。FIG. 4 is a circuit diagram showing the power feeding device 8, the winding 4, the charging circuit 5, and the like. A capacitor C having a value that resonates with the oscillation frequency is connected in parallel with the winding 4 of the power receiving element. The induced current is rectified by a diode 12 and a capacitor 13,
The voltage is smoothed to obtain a DC voltage, which is used to charge the storage battery 3.
第５図は、スイッチ回路６、センサー７等を示す回路図
である。電極７ａ、７ｂは微小な距離を置いて配される
と共に、直流電源から抵抗Ｒ。FIG. 5 is a circuit diagram showing the switch circuit 6, sensor 7, etc. The electrodes 7a and 7b are arranged with a small distance between them, and are connected to a resistor R from a DC power source.
Ｒ２を介し電極７ａが高電圧側として所定の電位差が得
られるようになっている。低電圧側の電極７ｂは増幅回
路１４の入力側に接続されている。増幅回路１４の出力
側には、スイッチ回路６を構成するトランジスタＴｒの
ヘースに接続されている。A predetermined potential difference is obtained with the electrode 7a on the high voltage side via R2. The low voltage side electrode 7b is connected to the input side of the amplifier circuit 14. The output side of the amplifier circuit 14 is connected to the base of the transistor Tr that constitutes the switch circuit 6 .
そして、トランジスタＴｒは定常状態ではオフであるが
、オン状態になると蓄電池３から発光ダイオード２に電
流が流れるようになっている。The transistor Tr is off in a steady state, but when turned on, current flows from the storage battery 3 to the light emitting diode 2.
次に、本発明の一実施例の動作について説明する。Next, the operation of one embodiment of the present invention will be explained.
夜間の釣において、うき本体を海中に入れると電極７ａ
、７ｂが海水に浸たることにより、短絡し、電位差がな
くなる。そのため、電極７ｂが高電位となり、増幅回路
１４の出力側には高電圧が得られ、トランジスタ１゛ｒ
がオン状態となる。従って、発光ダイオード２と蓄電池
３との閉回路が形成され、発光ダイオード２が発光する
。When fishing at night, when the float body is placed in the sea, the electrode 7a
, 7b are immersed in seawater, causing a short circuit and eliminating the potential difference. Therefore, the electrode 7b has a high potential, and a high voltage is obtained on the output side of the amplifier circuit 14, and the transistor 1r
turns on. Therefore, a closed circuit between the light emitting diode 2 and the storage battery 3 is formed, and the light emitting diode 2 emits light.
よって、夜間の釣において、発光ダイオード２の発光に
よって夜間でのうきの動作が容易に判明する。Therefore, when fishing at night, the operation of the float at night can be easily determined by the light emitted from the light emitting diode 2.
うきを海水から引き上げた後、付着した海水が除去され
れば、電極７ａ、７ｂが短絡しなくなり、電極７ｂが低
電位となってトランジスタＴｒがオフ状態になる。よっ
て、発光ダイオード２は発光しなくなる。電極７ａ、７
ｂは合成樹脂によってうき本体と一体成型されているた
め、これよりうき内部に漏水することがない。After the float is lifted from the seawater, if the adhered seawater is removed, the electrodes 7a and 7b will no longer be short-circuited, the electrode 7b will be at a low potential, and the transistor Tr will be turned off. Therefore, the light emitting diode 2 no longer emits light. Electrodes 7a, 7
b is made of synthetic resin and integrally molded with the float body, so water will not leak into the float.
蓄電池３の電力が消耗したときは、第３図で示すように
、給電用装置８のコア１０部分を受電用素子の巻線４に
当てる。そして、発振回路９は巻線４とコンデンサＣと
で共振する周波数の電流を巻線１１に供給する。巻線１
１から磁束が発生し巻線４に誘起電流を生せしめる。こ
の誘起電流は共振周波数に相当するため効率よく発生す
る。そして、整流され蓄電池３に充電される。この充電
完了後は、再び海中に浸すと発光ダイオード２が自動的
に発光することになり、繰返し使用が可能である。When the power of the storage battery 3 is exhausted, as shown in FIG. 3, the core 10 of the power feeding device 8 is brought into contact with the winding 4 of the power receiving element. The oscillation circuit 9 supplies the winding 11 with a current having a frequency that resonates with the winding 4 and the capacitor C. Winding 1
A magnetic flux is generated from the coil 1, causing an induced current in the winding 4. This induced current corresponds to the resonant frequency and is therefore generated efficiently. Then, it is rectified and charged into the storage battery 3. After this charging is completed, when the device is immersed in the sea again, the light emitting diode 2 will automatically emit light, and it can be used repeatedly.
なお、上述のうきは、海水で用いるものであるが、本発
明は真水で用いるうきにも適用できる。Although the above-mentioned float is used in seawater, the present invention can also be applied to a float used in fresh water.
この場合、電導率の相違から電ｉ７ａ、７ｂの間隔は若
干、狭くする必要がある。また、電極７ａ。In this case, the distance between the electrodes i7a and 7b needs to be narrowed slightly due to the difference in conductivity. Moreover, the electrode 7a.
７ｂは、ステンレス製、銅にすずメ・ツキを施したもの
等で形成すれば防錆上、好適である。更に、巻線４をコ
アに巻装するようにすれば給電の効率を向上させること
ができる。7b is suitably made of stainless steel, copper with tin plating, etc. for rust prevention. Furthermore, by winding the winding 4 around the core, power feeding efficiency can be improved.
なお、上述した本発明の一実施例においては、うきに適
用した場合について説明したが、本発明は水中の照明装
置、集漁燈、作動回路２をスピーカとする氷中スピーカ
等に適用できる。また、センサー７を水圧検出用とし、
一定の水深下で自動的に作動する水中スピーカ、警報装
置等に適用することもできる。In the above-described embodiment of the present invention, a case where the present invention is applied to a boat has been described, but the present invention can be applied to an underwater lighting device, a fishing light, an ice speaker using the operating circuit 2 as a speaker, and the like. In addition, the sensor 7 is used for water pressure detection,
It can also be applied to underwater speakers, alarm devices, etc. that operate automatically under a certain water depth.
以上のように、本発明によれば蓄電池、作動回路等を封
入した状態で蓄電池への充電を可能とすると共に、外部
の雰囲気をセンサーによって検出し作動回路を作動させ
ることができ、完全な密封状態とした電源装置が得られ
る。そして、作動がセンサーによってなされるため、ス
イッチ等の可動部分を外部に配してこれを防水する必要
がなく、漏電、劣化のない水中で用いるために好適な完
全な防水型のものが得られる。As described above, according to the present invention, it is possible to charge the storage battery while the storage battery, operating circuit, etc. are enclosed, and it is also possible to detect the external atmosphere with a sensor and operate the operating circuit. A power supply device is obtained. In addition, since the operation is performed by a sensor, there is no need to place movable parts such as switches on the outside and waterproof them, and a completely waterproof type that is suitable for use underwater without leakage or deterioration can be obtained. .
第１図は本発明の一実施例をうきに適用した場合を示す
説明図、第２図はその受電用素子の巻線を示す平面図、
第３図は本発明の一実施例における充電状態を示すうき
部分を横断面した説明図、第４図は本発明の一実施例に
おける給電用装置、充電回路等を示す回路図、第５図は
本発明の一実施例におけるセンサー、スイッチ回路等を
示す回路図である。
１・・・・・・封入体、２・・・・・・発光ダイオード
（作動回路）、３・・・・・・蓄電池、４・・・・・・
巻線（受電用素子）、５・・・・・・充電回路、６・・
・・・・スイッチ回路、７・・・・・・センサー、８・
・・・・・給電用装置、９・・・・・・発振回路。FIG. 1 is an explanatory diagram showing a case where an embodiment of the present invention is applied to a float, and FIG. 2 is a plan view showing the winding of the power receiving element.
FIG. 3 is an explanatory cross-sectional view of a section showing a charging state in an embodiment of the present invention, FIG. 4 is a circuit diagram showing a power supply device, a charging circuit, etc. in an embodiment of the present invention, and FIG. 5 FIG. 2 is a circuit diagram showing a sensor, a switch circuit, etc. in an embodiment of the present invention. 1...Inclusion body, 2...Light emitting diode (operating circuit), 3...Storage battery, 4...
Winding wire (power receiving element), 5... Charging circuit, 6...
...Switch circuit, 7...Sensor, 8.
...Power supply device, 9...Oscillation circuit.
Claims (1)
し、前記受電用素子が前記封入体外部から無接触で給電
されて前記蓄電池を充電し、前記封入体に雰囲気を感知
するセンサーを設け、前記センサーによって作動するス
イッチ回路を前記蓄電池と前記作動回路との間に介挿し
、封入された前記作動回路が雰囲気に対応して電源供給
がなされて作動することを特徴とする電源装置。A power receiving element is disposed within an enclosure enclosing an operating circuit and a storage battery, the power receiving element is supplied with power from outside the enclosure without contact to charge the storage battery, and a sensor for sensing an atmosphere is provided in the enclosure. A power supply device, characterized in that a switch circuit operated by the sensor is inserted between the storage battery and the operating circuit, and the enclosed operating circuit is supplied with power in accordance with the atmosphere and operates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1243095A JPH03107337A (en) | 1989-09-19 | 1989-09-19 | Power unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1243095A JPH03107337A (en) | 1989-09-19 | 1989-09-19 | Power unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03107337A true JPH03107337A (en) | 1991-05-07 |
Family
ID=17098714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1243095A Pending JPH03107337A (en) | 1989-09-19 | 1989-09-19 | Power unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03107337A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011147278A (en) * | 2010-01-15 | 2011-07-28 | Daifuku Co Ltd | Lead-battery charger |
| US8933662B2 (en) | 2012-07-26 | 2015-01-13 | Daifuku Co., Ltd. | Charging apparatus for lead storage battery |
| CN107484727A (en) * | 2017-08-31 | 2017-12-19 | 谢斌 | A kind of chargeable induction type Luminous float for fishing device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5028823B1 (en) * | 1970-06-24 | 1975-09-18 | ||
| JPS597541B2 (en) * | 1978-11-02 | 1984-02-18 | 新日本製鐵株式会社 | Steel longitudinal section device |
| JPS6122729A (en) * | 1984-07-06 | 1986-01-31 | 積水樹脂株式会社 | Electronic circuit molded with plastic |
-
1989
- 1989-09-19 JP JP1243095A patent/JPH03107337A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5028823B1 (en) * | 1970-06-24 | 1975-09-18 | ||
| JPS597541B2 (en) * | 1978-11-02 | 1984-02-18 | 新日本製鐵株式会社 | Steel longitudinal section device |
| JPS6122729A (en) * | 1984-07-06 | 1986-01-31 | 積水樹脂株式会社 | Electronic circuit molded with plastic |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011147278A (en) * | 2010-01-15 | 2011-07-28 | Daifuku Co Ltd | Lead-battery charger |
| US8933662B2 (en) | 2012-07-26 | 2015-01-13 | Daifuku Co., Ltd. | Charging apparatus for lead storage battery |
| CN107484727A (en) * | 2017-08-31 | 2017-12-19 | 谢斌 | A kind of chargeable induction type Luminous float for fishing device |
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