JPH03214569A - Lead acid battery - Google Patents

Lead acid battery

Info

Publication number
JPH03214569A
JPH03214569A JP2008924A JP892490A JPH03214569A JP H03214569 A JPH03214569 A JP H03214569A JP 2008924 A JP2008924 A JP 2008924A JP 892490 A JP892490 A JP 892490A JP H03214569 A JPH03214569 A JP H03214569A
Authority
JP
Japan
Prior art keywords
battery
switch
engine
voltage
large current
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
Application number
JP2008924A
Other languages
Japanese (ja)
Inventor
Yukio Uemichi
上道 幸男
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yuasa Corp
Original Assignee
Yuasa Battery Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yuasa Battery Corp filed Critical Yuasa Battery Corp
Priority to JP2008924A priority Critical patent/JPH03214569A/en
Publication of JPH03214569A publication Critical patent/JPH03214569A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Secondary Cells (AREA)

Abstract

PURPOSE:To provide possibility of starting a car engine temporarily by connecting a B battery in series with an A battery when it approaches the end of lifetime, and thereby assisting the output of the A battery. CONSTITUTION:An A battery 5 has a nominal voltage of 12V, and therefrom a large current is supplied to a cell starter at normal times, and thus engine operation is started. In this condition a B battery 7 receives proper assist charging, and because no discharge is made from the B battery 7, it is always maintained in full charged state. In case the A battery 5 attains its end of lifetime and it is no more possible to supply large current to the cell starter, the B battery 7 can be connected in series to the A battery 5 only by changing over a switch 10, and the A battery 5 is assisted by the voltage and capacity of the B battery 7. Thereby the engine can be started temporarily.

Description

【発明の詳細な説明】 産業上の利用分野 本発明は自動車に搭載して使用する鉛蓄電池に関する。[Detailed description of the invention] Industrial applications TECHNICAL FIELD The present invention relates to a lead-acid battery that is installed and used in an automobile.

従来の技術 自動車に搭載して使用する鉛蓄電池は、通常6セ〃を直
列接続した公称電圧12Vのモノグロフク式鉛蓄電池で
あり、該鉛蓄電池の主な働きは自動車の二冫ジンを始動
させるセ/%’スターターに大電流を供給して、該七μ
スターターを回転させ前記工冫ジンを始動させることに
ある。
Conventional technology The lead-acid batteries installed and used in automobiles are usually monochrome lead-acid batteries with a nominal voltage of 12V, which have 6 cells connected in series.The main function of the lead-acid batteries is to start the secondary engine of the automobile. /%' By supplying a large current to the starter, the seven μ
The purpose is to rotate the starter and start the engine.

発明が解決しようとする課題 前記、従来の鉛蓄電池は寿命に達すると工冫ジンを始動
することが出来なくなる。すなわち鉛蓄電池が寿命に達
すると、容量が低下するために七μスターターに大電流
を供給しようとしても電圧が極端に下がってしまって大
電流を供給することが出来なくなるからである。本発明
の目的とするところは鉛蓄電池が寿命に達してエンジン
を始動させることが出来なくなった場合でも、速やかに
二冫ジンを始動させることが出来る鉛蓄電池を提供する
ことにある。
Problems to be Solved by the Invention When the conventional lead-acid battery reaches the end of its lifespan, it becomes impossible to start the engine. That is, when a lead-acid battery reaches the end of its life, its capacity decreases, and even if you try to supply a large current to the 7μ starter, the voltage will drop extremely and it will no longer be possible to supply a large current. An object of the present invention is to provide a lead-acid battery that can quickly start a second engine even when the lead-acid battery reaches the end of its life and is no longer able to start an engine.

ll!題を解決するための手段 上記目的を達成させるため、本発明の鉛蓄電池は▲電池
(5)と、B電池(力と、スイッチ部(10)と、スイ
ッチ部(10)とを有し、 前記▲電池(5)は、複数のセfv(5a,5b,5c
,5dT Set,5f)を有するものであり、前記ス
イフチ部(10)は、▲スイッチ(10a)とBスイッ
チ(10)は、Aスイッチ(10a)と該Bスイッチ(
10b)とが連動するもの.であり、前記入スイッチ(
10a)と該Bスイッチ(5)と前配B’[池(力とを
直列接続または並列接続に切り替えるものであり、 前記Bスイフチ(10b)と該Bスイッチ(5)の電流
引出し回路をON,OFFするものであり、前記スイッ
チ部(10)は、両端が一定電圧以上になると電流が導
通し、前記▲スイッチ(10a)を介し前記B電池(7
)に電流を供給するものであり、前記▲電池(5)と前
記B電池(7)とは、一体に形成されたことを特徴とす
るものである。
ll! Means for Solving the Problems In order to achieve the above object, the lead-acid battery of the present invention has a battery (5), a battery B (power), a switch part (10), a switch part (10), The battery (5) has a plurality of cell fvs (5a, 5b, 5c).
, 5dT Set, 5f), and the switch (10) has the switch (10a) and the B switch (10),
10b) are linked. and the input switch (
10a), the B switch (5), and the front terminal B' , OFF, and the switch section (10) conducts current when the voltage at both ends exceeds a certain level, and the switch section (10) conducts current through the ▲ switch (10a)
), and the ▲ battery (5) and the B battery (7) are characterized in that they are integrally formed.

作用 ▲電池が寿命に達した際に、▲電池にB電池を直列(接
続し、▲電池の出力を補塙することにより自動車のエン
ジンを始動することができる。
Effect: When the battery reaches the end of its lifespan, the car engine can be started by connecting the B battery in series with the battery and supplementing the battery's output.

実施例 第1図において、1は本発明鉛蓄電池であり、電檀2と
ffi3とを有していて、両者は2aの筒所において固
着されている。前記!!3の上面3aには4a.4b,
の端子が突設していて、4aの端子は正極であり、4b
の端子は負極である。
Embodiment In FIG. 1, reference numeral 1 designates a lead-acid battery according to the present invention, which has an electric board 2 and an ffi 3, both of which are fixed in a cylindrical position 2a. Said! ! 3 has 4a. 4b,
The terminal 4a is the positive electrode, and the terminal 4b is the positive terminal.
The terminal of is the negative pole.

第2図において5は▲電池でs a r s b + 
5 c r5(1,5e,5fの6セルを有しており、
該それぞれの七μは接続部6 a + 6 b , 6
 C, 6 d+6eによって直列に接続されている。
In Figure 2, 5 is ▲ battery, s a r s b +
5 cr5 (has 6 cells of 1, 5e, 5f,
The respective seven micrometers are the connection parts 6a + 6b, 6
C, 6 d+6e are connected in series.

従って4aと4bとの端子間の公称電圧は12Vになフ
ている。7はB電池であって2vの単独セルによって形
成されており、8aは正極側端子8bは亀極側端子であ
る。前記▲電池5とB電池7とは区画m9cより区画さ
れているが、▲電池5とB電池7とは一体のものとして
形成されている●次に前記▲電池5とB電池7との接続
状態について説明すると、第5図において10はスイッ
チ部であって、接点切り替え構成の▲スイッチ10aと
回路をON10FFさせる構成のBスイッチ10bとを
有していて、▲スイッチ10aとBスイッチ10bとは
連動するようになっている。すなわち第5図の様にスイ
ッチ10aが接点10a−1v−接触している際は、B
スイッチ10bはONになっている。一方第4図の様に
▲スイッチ10aが接点fOa−2に接触した際は、B
スイッチ10bはOFFとなるようになっている。11
は制御回路であり、11aはNPN }フンジスタ、1
1bはツエナーダイオードであって、該ツエナーダイオ
ード1lbのツエナー電圧は1 3. 8 Vに設定さ
れている。11cは固定抵抗であり、前記トフンジスタ
11aが導通した際、B電池7K一対し適当な電流を供
給する抵抗値を有するものである。
Therefore, the nominal voltage between terminals 4a and 4b is 12V. Reference numeral 7 denotes a B battery, which is formed by a single 2V cell, and 8a is a positive electrode side terminal 8b is a turtle electrode side terminal. The above ▲Battery 5 and the B battery 7 are separated by the partition m9c, but the ▲Battery 5 and the B battery 7 are formed as an integral unit. To explain the state, in FIG. 5, reference numeral 10 is a switch unit, which has a ▲ switch 10a with a contact switching configuration and a B switch 10b with a configuration that turns the circuit ON10FF, and ▲Switch 10a and B switch 10b are It is designed to be linked. That is, when the switch 10a is in contact with the contacts 10a-1v as shown in FIG.
Switch 10b is turned on. On the other hand, as shown in Fig. 4, when switch 10a contacts contact fOa-2, B
The switch 10b is turned off. 11
is a control circuit, 11a is an NPN } Fungistar, 1
1b is a Zener diode, and the Zener voltage of the Zener diode 1lb is 13. It is set to 8V. Reference numeral 11c is a fixed resistor, which has a resistance value that supplies an appropriate current to the pair of B batteries 7K when the transistor 11a becomes conductive.

これをその動作について説明すると、常時使用中は第3
図に示す如く接続が行われており、端子4aと4bに自
動車側のスターター用ケーブルが接続されるので、▲電
池5がダイレクトに接続され、セルスターター電流は▲
電池5から供給される。すなわち七μスターター電流を
流すと▲電池が放電されることになる。一方B電池7は
トランジスタ11aが介在するために放電は行われない
。なお自動車の二冫ジンの回転数が増加し、レギュレー
ター電圧が上昇して13.8Vに達するとツエナーダイ
オード1lbが導通するので、トランジスタ11aも導
通しB電池7に適当な補充電が行われる。上記において
ツエナーダイオード1lbのツエナー電圧が15.8V
と高く設定されているのは、▲電池5からB電池7に対
し電流が流れるのを阻止するためである。▲電池5が寿
命に達して、七〜スターターに大電流を供給しようとし
ても、電圧が極端に下がってしまって、大電流を供給す
ることが出来なくなった際には第4図の如く接続する。
To explain its operation, when it is constantly in use, the third
Connections are made as shown in the figure, and since the starter cable on the car side is connected to terminals 4a and 4b, ▲ battery 5 is directly connected, and the cell starter current is ▲
It is supplied from the battery 5. In other words, if a starter current of 7 μ is applied, the battery will be discharged. On the other hand, battery B 7 is not discharged because of the presence of transistor 11a. Note that when the rotational speed of the second engine of the automobile increases and the regulator voltage rises to reach 13.8V, the Zener diode 1lb becomes conductive, so the transistor 11a also becomes conductive, and appropriate supplementary charging is performed on the B battery 7. In the above, the Zener voltage of 1lb Zener diode is 15.8V
The reason why this is set so high is to prevent current from flowing from battery 5 to battery B 7. ▲When the battery 5 reaches the end of its life and you try to supply a large current to the starter, the voltage drops extremely and it is no longer possible to supply a large current, then connect it as shown in Figure 4. .

このようにすることにより、▲電池5とB電池7とが直
列に接続されるので、▲電池に対してB電池7の電圧と
容量とが加勢され、一時的にエンジンを始動させること
ができる。
By doing this, ▲Battery 5 and B battery 7 are connected in series, so ▲The voltage and capacity of B battery 7 are added to the battery, making it possible to temporarily start the engine. .

発明の効果 本発明は上述した様に、▲電池5が公称電圧12Vを有
しているので、常時は前記▲電池によってセルスタータ
ーに大電流を供給し、エンジンを始動させることが出来
る。この状態においては、B電池が適正な補充電を受け
、かっB電池から放電が行われないためにB電池は常に
満充電状態を維持し得る。▲電池が寿命に達して、七μ
スターターに大電流を供給することが出来なくなった際
には、スイッチ部を切り替えるのみで▲電池にB電池が
直列に接続され、A電池にB電池の電圧と容量とが加勢
され、一時的に工冫ジンを始動させることが出来る。
Effects of the Invention As described above, in the present invention, since the battery 5 has a nominal voltage of 12V, the battery can normally supply a large current to the cell starter and start the engine. In this state, the B battery receives proper supplementary charging and the B battery is not discharged, so that the B battery can always maintain a fully charged state. ▲When the battery reaches the end of its life,
When it is no longer possible to supply a large current to the starter, simply flip the switch and the B battery will be connected in series with the A battery, and the voltage and capacity of the B battery will be added to the A battery, temporarily You can start the engineering gin.

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

IIg1図は本発明鉛蓄電池の外観斜視図、第2図は同
電池のセμの配置を示す説明図、第3図は同電池の常時
使用時の接続回路図、第4図は同電池の寿命時使用時の
接続回路図である。 5・・・▲電池   5a〜5f・・・複数のセμ7・
・・B電池   10・・・スイッチ部IDa・・・▲
スイッチ  10b・・・Bスイッチ11・・・制御回
Fig. IIg1 is an external perspective view of the lead-acid battery of the present invention, Fig. 2 is an explanatory diagram showing the arrangement of the battery, Fig. 3 is a connection circuit diagram when the battery is in regular use, and Fig. 4 is a diagram of the battery. It is a connection circuit diagram when used at the end of its life. 5...▲Battery 5a to 5f...Multiple cells μ7・
...B battery 10...Switch part IDa...▲
Switch 10b...B switch 11...Control circuit

Claims (1)

【特許請求の範囲】 A電池(5)と、B電池(7)と、スイッチ部(10)
と、制御回路(11)とを有し、前記A電池(5)は、
複数のセル(5a、5b、5c、5d、5e、5f)を
有するものであり、前記スイッチ部(10)は、Aスイ
ッチ(10a)とBスイッチ(10b)とを有し、該A
スイッチ(10a)と該Bスイッチ(10b)とが連動
するものであり、前記Aスイッチ(10a)は、前記A
電池(5)と前記B電池(7)とを直列接続または並列
接続に切り替えるものであり、 前記Bスイッチ(10b)は、前記A電池(5)の電流
引出し回路をON、OFFするものであり、前記制御回
路(11)は、両端が一定電圧以上になると電流が導通
し、前記Aスイッチ(10a)を介し前記B電池(7)
に電流を供給するものであり、前記A電池(5)と前記
B電池(7)とは、一体に形成されたことを特徴とする
、 鉛蓄電池。
[Claims] A battery (5), B battery (7), and a switch section (10)
and a control circuit (11), and the A battery (5) has:
It has a plurality of cells (5a, 5b, 5c, 5d, 5e, 5f), and the switch section (10) has an A switch (10a) and a B switch (10b), and the A
The switch (10a) and the B switch (10b) are interlocked, and the A switch (10a) is
The B switch (10b) is for switching the battery (5) and the B battery (7) into series connection or parallel connection, and the B switch (10b) is for turning on and off the current extraction circuit of the A battery (5). , the control circuit (11) conducts current when the voltage at both ends exceeds a certain level, and connects the B battery (7) via the A switch (10a).
A lead-acid battery, characterized in that the A battery (5) and the B battery (7) are integrally formed.
JP2008924A 1990-01-17 1990-01-17 Lead acid battery Pending JPH03214569A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008924A JPH03214569A (en) 1990-01-17 1990-01-17 Lead acid battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008924A JPH03214569A (en) 1990-01-17 1990-01-17 Lead acid battery

Publications (1)

Publication Number Publication Date
JPH03214569A true JPH03214569A (en) 1991-09-19

Family

ID=11706205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008924A Pending JPH03214569A (en) 1990-01-17 1990-01-17 Lead acid battery

Country Status (1)

Country Link
JP (1) JPH03214569A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015011848A (en) * 2013-06-28 2015-01-19 三洋電機株式会社 Battery for vehicle
JP2015011850A (en) * 2013-06-28 2015-01-19 三洋電機株式会社 On-vehicle power supply device, and vehicle provided with the power supply device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4985526A (en) * 1972-07-14 1974-08-16
JPS6430429A (en) * 1987-07-23 1989-02-01 Tokyo Electric Co Ltd Portable data terminal

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4985526A (en) * 1972-07-14 1974-08-16
JPS6430429A (en) * 1987-07-23 1989-02-01 Tokyo Electric Co Ltd Portable data terminal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015011848A (en) * 2013-06-28 2015-01-19 三洋電機株式会社 Battery for vehicle
JP2015011850A (en) * 2013-06-28 2015-01-19 三洋電機株式会社 On-vehicle power supply device, and vehicle provided with the power supply device

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