JPS5922776Y2 - storage battery device - Google Patents
storage battery deviceInfo
- Publication number
- JPS5922776Y2 JPS5922776Y2 JP1976054828U JP5482876U JPS5922776Y2 JP S5922776 Y2 JPS5922776 Y2 JP S5922776Y2 JP 1976054828 U JP1976054828 U JP 1976054828U JP 5482876 U JP5482876 U JP 5482876U JP S5922776 Y2 JPS5922776 Y2 JP S5922776Y2
- Authority
- JP
- Japan
- Prior art keywords
- storage battery
- charging
- fuse
- current
- discharging
- 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
Landscapes
- Protection Of Static Devices (AREA)
Description
【考案の詳細な説明】
本考案は電気機器に使用される蓄電池装置の改良に関す
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to improvements in storage battery devices used in electrical equipment.
従来、電気機器に組み込み又は接続して使用される蓄電
池装置には、安全器としてヒユーズ゛が設けられている
が、蓄電池装置の使用される状態は、充電と放電の２種
類で、一般に充電電流の大きさは放電電流より小である
ため、比較的大きい放電電流に合わせて許容電流を設定
したしユーズ一種のみを蓄電池と直列に接続していた。Conventionally, storage battery devices that are used by being built into or connected to electrical equipment are equipped with a fuse as a safety device, but storage battery devices are used in two states: charging and discharging, and generally the charging current Since the magnitude of the discharge current is smaller than the discharge current, the allowable current was set according to the relatively large discharge current, and only one type of battery was connected in series with the storage battery.
したがって、例えば通常は充電電流が放電電流の壱程度
であるが、電気機器が故障して充電電流が増大したとき
、比較的大きい放電電流に合わせて許容電流を設定した
ヒユーズでは、溶断しないので、蓄電池に過大な充電電
流が流れて蓄電池を損傷した。Therefore, for example, normally the charging current is about one magnitude of the discharging current, but when an electrical device breaks down and the charging current increases, a fuse whose allowable current is set to match the relatively large discharging current will not blow out. Excessive charging current flowed into the storage battery, damaging it.
本考案は上記の欠点を除去するもので、蓄電池と直列に
放電用ヒユーズと該放電用ヒユーズより小なる許容電流
を設定した充電用ヒユーズの２種のヒユーズを区別して
使用することにより、蓄電池の充電時、放電時それぞれ
に応じて、その時の許容電流を越える過大な電流の流れ
を防止して電気機器および蓄電池の損傷を回避すること
ができる蓄電池装置である。The present invention eliminates the above-mentioned drawbacks by separately using two types of fuses in series with the storage battery: a discharge fuse and a charging fuse with a smaller allowable current than the discharge fuse. This storage battery device is capable of preventing the flow of excessive current exceeding the allowable current at each time of charging and discharging, thereby avoiding damage to electrical equipment and the storage battery.
本考案の一例を説明する。An example of the present invention will be explained.
第１図に示すように、充電用ヒユーズ１と充電電流の方
向を規定する充電用ダイオード２とを直列に接続したも
のと、放電用ヒユーズ３と放電電流の方向を規定する放
電用ダイオード４とを直列に接続したものを並列に接続
し、これを蓄電池５に直列に接続してなる。As shown in FIG. 1, a charging fuse 1 and a charging diode 2 that determine the direction of the charging current are connected in series, and a discharging fuse 3 and a discharging diode 4 that determines the direction of the discharging current are connected in series. are connected in series, connected in parallel, and connected in series to the storage battery 5.
而も充電用ヒユーズ１は放電用ヒユーズ゛３より小なる
許容電流を設定している。Furthermore, the allowable current of the charging fuse 1 is set to be smaller than that of the discharging fuse 3.
蓄電池５の充電時、電流は充電用ヒユーズ゛１と充電用
ダイオード２側を流れて、充電用ヒユーて１により、過
大な充電電流の流れを防止し、また蓄電池５の放電時、
電流は放電用ヒユーズ゛３と放電用ダイオード４側を流
れて、放電用ヒユーズ゛３により過大な放電電流の流れ
を防止する。When charging the storage battery 5, current flows through the charging fuse 1 and the charging diode 2, and the charging fuse 1 prevents the flow of excessive charging current, and when the storage battery 5 is discharged,
The current flows through the discharge fuse 3 and the discharge diode 4, and the discharge fuse 3 prevents the flow of excessive discharge current.
従って、従来のように過大な充電電流のために蓄電池５
か損傷するようなことが全くなくなった。Therefore, due to the excessive charging current as in the conventional case, the storage battery 5
There is no longer any possibility of damage.
上述したように、本考案蓄電池装置は、蓄電池と直列に
放電用ヒユーて゛と該放電用ヒユーＺ゛より小なる許容
電流を設定した充電用ヒユーズの２種のヒユーズを区別
して使用することにより、蓄電池の充電時、放電時それ
ぞれに応じてその時の許容電流を越える過大な電流の流
れを防止し、電気機器および蓄電池の損傷を回避するこ
とができる点実用的価値甚だ大なるものである。As mentioned above, the storage battery device of the present invention uses two types of fuses in series with the storage battery: a discharging fuse and a charging fuse with a smaller allowable current than the discharging fuse Z. It has great practical value in that it can prevent the flow of excessive current that exceeds the allowable current at each time of charging and discharging the storage battery, thereby avoiding damage to electrical equipment and the storage battery.
第１図は本考案蓄電池装置の一例を示す電気回路図であ
る。
１は充電用ヒユーズ、２は充電用ダイオード、３は放電
用ヒユーズ、４は放電用ダイオード、５は蓄電池。FIG. 1 is an electrical circuit diagram showing an example of the storage battery device of the present invention. 1 is a charging fuse, 2 is a charging diode, 3 is a discharging fuse, 4 is a discharging diode, and 5 is a storage battery.
Claims (1)
たもので、前記放電用ヒユーズ゛より小なる許容電流を
設定した充電用ヒユーズと充電用ダイオードとを直列に
接続したものを並列に接続し、これを蓄電池に直列に接
続せしめてなる蓄電池装置。A discharging fuse and a discharging diode are connected in series, and a charging fuse and a charging diode are connected in series and the allowable current is set smaller than that of the discharging fuse, and the charging diode is connected in parallel. This is a storage battery device that is connected in series to a storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976054828U JPS5922776Y2 (en) | 1976-04-30 | 1976-04-30 | storage battery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976054828U JPS5922776Y2 (en) | 1976-04-30 | 1976-04-30 | storage battery device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52145436U JPS52145436U (en) | 1977-11-04 |
| JPS5922776Y2 true JPS5922776Y2 (en) | 1984-07-06 |
Family
ID=28513839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1976054828U Expired JPS5922776Y2 (en) | 1976-04-30 | 1976-04-30 | storage battery device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5922776Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020072620A (en) * | 2018-11-02 | 2020-05-07 | トヨタ自動車株式会社 | Power supply circuit protective device |
-
1976
- 1976-04-30 JP JP1976054828U patent/JPS5922776Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52145436U (en) | 1977-11-04 |
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