JPS6013201Y2 - Auxiliary power supply device for small electric vehicles - Google Patents
Auxiliary power supply device for small electric vehiclesInfo
- Publication number
- JPS6013201Y2 JPS6013201Y2 JP8769878U JP8769878U JPS6013201Y2 JP S6013201 Y2 JPS6013201 Y2 JP S6013201Y2 JP 8769878 U JP8769878 U JP 8769878U JP 8769878 U JP8769878 U JP 8769878U JP S6013201 Y2 JPS6013201 Y2 JP S6013201Y2
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- small electric
- auxiliary equipment
- drive motor
- wheel drive
- 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
Description
【考案の詳細な説明】
本考案は小型電動車輛の補機用電源装置に関するもので
、ヘッドランプ、ウィンカ−ランプ等の電源に車輪駆動
用モーターの電源であるバッテリーの一部を使用した場
合に、バッテリーの容量バランスが長期にわたってくず
れるのを防止するようにしたものである。[Detailed description of the invention] This invention relates to a power supply device for auxiliary equipment of a small electric vehicle, and when part of the battery that is the power source for the wheel drive motor is used as the power source for headlamps, blinker lamps, etc. This is designed to prevent the battery's capacity balance from becoming unbalanced over a long period of time.
一般に、小型電動車輛の車輪駆動用モーターの電源電圧
は、２４〜４８ボルトであり、６ボルトまたは１２ボル
トのバッテリーを複数個直列接続して用いることが多い
。Generally, the power supply voltage of the wheel drive motor of a small electric vehicle is 24 to 48 volts, and a plurality of 6 volt or 12 volt batteries are often connected in series.
しかしながらヘッドランプやウィンカ−ランプ等の補機
類の電源電圧１２ボルトであることが多い。However, the power supply voltage for auxiliary equipment such as headlamps and blinker lamps is often 12 volts.
そこで従来にあっては、たとえば車輪駆動用モーターの
電源として１２ボルトのバッテリー２個を直列接続して
２４ボルトを用い、一方、補機類の電源電圧が１２ボル
トである場合、補機類を上記１２ボルトのバッテリーの
二つのうち一方に接続して用いていた。Conventionally, for example, two 12-volt batteries are connected in series to provide a 24-volt power source for a wheel drive motor.On the other hand, if the power supply voltage for auxiliary equipment is 12 volts, the auxiliary equipment is It was used by connecting it to one of the two 12 volt batteries mentioned above.
このため二つのバッテリー間に負荷のアンバランスが生
じ、充電、放電を繰り返すうちにそのアンバランズ状態
がますます大きくなって、バッテリーの寿命を大幅に短
縮してしまうことになる問題があった。This causes an unbalanced load between the two batteries, and as charging and discharging are repeated, the unbalanced state becomes even greater, resulting in a problem of significantly shortening the life of the battery.
本考案はこの点に鑑みてなされたもので、その一実施例
を図について説明すると、まず第１図において１はロー
タリ一式の切換スイッチであって、円形の絶縁板２の表
面に弧状の金属片からなる固定接点３，３′および４，
４′をそれぞれ対向させて取り付け、それら固定接点３
，３′および４．４′に順次接触する可動接点５を設け
て形成されている。The present invention has been made in view of this point, and one embodiment thereof will be explained with reference to the drawings. First, in Fig. 1, reference numeral 1 denotes a rotary set changeover switch, and an arc-shaped metal plate is formed on the surface of a circular insulating plate 2. Fixed contacts 3, 3' and 4 consisting of pieces,
4' facing each other, and their fixed contacts 3
, 3' and 4.4'.
可動接点５は軸６によって駆動されることになる。The movable contact 5 will be driven by the shaft 6.
軸６にはラチェット歯車７が取り付けられており、この
ラチェット歯車７には、それぞれ軸８゜９を中心に回動
し、スプリング１０によって引き合うように設けられた
爪部材１１．１２が噛み合っている。A ratchet gear 7 is attached to the shaft 6, and pawl members 11 and 12 are engaged with each of the ratchet gears 7, which rotate about the shaft 8°9 and are drawn together by a spring 10. .
これら爪部材１１．１２のうちの一方の爪部材１１は、
車輛のメインスイッチキーを入れる時、二輪車において
はスタンドの上下時、四輪車ではドアの開閉時、充電コ
ードの接続時、バッテリーの補水時、補機類スイッチの
操作時等、バッテリーの数回の充電間に、少なくとも１
回以上、車輛走行のための操作、あるいは保守、点検等
の操作に係らしめてＦ方向に引かれるようになっている
。One of the claw members 11 and 12 is
The battery may be damaged several times, such as when turning on the main switch key of the vehicle, when raising and lowering the stand for two-wheeled vehicles, when opening and closing the door for four-wheeled vehicles, when connecting the charging cord, when refilling the battery with water, and when operating auxiliary equipment switches. At least 1
More than once, it is pulled in the F direction in connection with operations for driving the vehicle, maintenance, inspection, etc.
第２図は、この切換スイッチ１を用いて、補機１３のバ
ッテリー１４．１５に対する接続を切り換える回路を示
したものである。FIG. 2 shows a circuit that uses this changeover switch 1 to switch the connection of the auxiliary equipment 13 to the battery 14, 15.
バッテリー１４．１５は制御装置１６を介して車輪駆動
用モーター１７に給電するためのものであり、直列接続
されているものである。Batteries 14 and 15 are used to supply power to the wheel drive motor 17 via the control device 16, and are connected in series.
補機１３の電源線一端はバッテリー１４．１５の中間電
位個所、すなわち接続点に接続されており、電源線他端
は切換スイッチ１の可動接点５に接続されている。One end of the power line of the auxiliary machine 13 is connected to an intermediate potential point, that is, a connection point, of the battery 14 , 15 , and the other end of the power line is connected to the movable contact 5 of the changeover switch 1 .
そして固定接点３，３′および４，４′はそれぞれ接続
され、バッテリー１４の正極およびバッテリー１５の負
極に接続されている。The fixed contacts 3, 3' and 4, 4' are connected to the positive electrode of the battery 14 and the negative electrode of the battery 15, respectively.
このように構成されたこの補機用電源装置は、前述した
ような車輌走行のための操作、あるいは保守、点検等の
操作に係らしめて補機の電源接続を切り換えることがで
きるので、バッテリーの電力を平均的に消費することに
なり、したがってその寿命を著しく向上できることにな
る利点がある。This power supply device for auxiliary equipment configured in this manner can switch the power supply connection of auxiliary equipment in connection with operations for running the vehicle as described above, or operations such as maintenance and inspection, so that the power supply of the battery can be switched. This has the advantage that it consumes on average more than 1000 yen, thus significantly increasing its lifespan.
第１図は本考案の一実施例の斜視図、第２図は本考案の
一実施例の回路図である。
１・・・・・・切換スイッチ、３． ３’、 ４．
４’・曲・固定接点、５・・・・・・可動接点、６・・
・・・・軸、７・・・・・・ラチェット歯車、１１，１
２・・・・・・爪部材、１３・・・・・・補機、１４，
１５・・・・・・バッテリー、１６・・・・・・制御装
置、１７・・・・・・車輪駆動用モーター。FIG. 1 is a perspective view of an embodiment of the present invention, and FIG. 2 is a circuit diagram of an embodiment of the present invention. 1...Choice switch, 3. 3', 4.
4'・Curved/fixed contact, 5...Movable contact, 6...
...Shaft, 7...Ratchet gear, 11,1
2...Claw member, 13...Auxiliary machine, 14,
15...Battery, 16...Control device, 17...Wheel drive motor.
Claims (1)
い、バッテリーを電源とする小型電動車輛において、車
輛走行のための操作、あるいは保守、点検等の操作に係
らしめて間欠的に回動する切換スイッチを設け、前記補
機の電源線一端を車輪駆動用モーターの電源の中間電位
個所に接続し、電源線他端を、前記切換スイッチを介し
て前記車輪駆動用モーターの電源の正極または負極に切
り換えて接続するよう構成したことを特徴とする小型電
動車輛の補機用電源装置。In small electric vehicles powered by batteries, where the power supply voltage of the wheel drive motor is higher than the power supply voltage of the auxiliary equipment, a switch that rotates intermittently in connection with vehicle running operations, maintenance, inspection, etc. A switch is provided, one end of the power line of the auxiliary equipment is connected to an intermediate potential point of the power source of the wheel drive motor, and the other end of the power line is connected to the positive or negative pole of the power source of the wheel drive motor via the changeover switch. A power supply device for auxiliary equipment of a small electric vehicle, characterized in that it is configured to be connected by switching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8769878U JPS6013201Y2 (en) | 1978-06-26 | 1978-06-26 | Auxiliary power supply device for small electric vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8769878U JPS6013201Y2 (en) | 1978-06-26 | 1978-06-26 | Auxiliary power supply device for small electric vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS554690U JPS554690U (en) | 1980-01-12 |
| JPS6013201Y2 true JPS6013201Y2 (en) | 1985-04-26 |
Family
ID=29013471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8769878U Expired JPS6013201Y2 (en) | 1978-06-26 | 1978-06-26 | Auxiliary power supply device for small electric vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6013201Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60111859U (en) * | 1983-12-28 | 1985-07-29 | ティーディーケイ株式会社 | cigarette lighter |
| JPS60111860U (en) * | 1983-12-28 | 1985-07-29 | ティーディーケイ株式会社 | cigarette lighter |
-
1978
- 1978-06-26 JP JP8769878U patent/JPS6013201Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS554690U (en) | 1980-01-12 |
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