WO2014169449A1 - 救援电池的电压量测装置 - Google Patents

救援电池的电压量测装置 Download PDF

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Publication number
WO2014169449A1
WO2014169449A1 PCT/CN2013/074315 CN2013074315W WO2014169449A1 WO 2014169449 A1 WO2014169449 A1 WO 2014169449A1 CN 2013074315 W CN2013074315 W CN 2013074315W WO 2014169449 A1 WO2014169449 A1 WO 2014169449A1
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WO
WIPO (PCT)
Prior art keywords
terminal
electrically connected
rescue battery
voltage
battery
Prior art date
Application number
PCT/CN2013/074315
Other languages
English (en)
French (fr)
Inventor
戴健郎
Original Assignee
Dai Alex
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 Dai Alex filed Critical Dai Alex
Priority to PCT/CN2013/074315 priority Critical patent/WO2014169449A1/zh
Publication of WO2014169449A1 publication Critical patent/WO2014169449A1/zh

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/364—Battery terminal connectors with integrated measuring arrangements
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the present invention relates to a voltage measuring device, and more particularly to a voltage measuring device for a rescue battery.
  • the battery is the core unit of a vehicle, and many electronic devices, control systems and starting systems are arranged on the vehicle. There is no need for the battery to provide the power required for operation. However, if the battery is insufficient, aging or damaged, except most of the vehicles. The vehicle will not start even if the device is not working properly.
  • the rescue battery does not have an advanced power measurement for itself, and it is usually measured by an additional device such as a three-meter meter to confirm whether the power of the rescue battery is sufficient. If you do not confirm it first, there will often be insufficient power to rescue the battery, and you will need to obtain another rescue battery for the rescue operation.
  • the battery detection device and the rescue battery are independent of each other, lacking a single device capable of simultaneously measuring the voltage and the voltage of the rescue battery itself, and generally does not have a light source device, and is not conducive to illumination or operation in an environment where the light source is insufficient or at night. need.
  • the rescue battery has no design to confirm whether the power is sufficient, and it is prone to rescue failure, delay, or inconvenience.
  • the main object of the present invention is to provide a voltage measuring device for a rescue battery, which can integrally measure the voltage of the electrical device and the voltage of the rescue battery, and has a simple structure and low cost; Helping in situations where the light source is insufficient or at night
  • the length of the voltage measuring component can be adjusted and changed by a suitable mechanism to improve the flexibility of operation and the range of use; and the elasticity of the positive and negative ends of the rescue battery can be connected to the rescue battery.
  • the conductive connecting member is convenient for the voltage measuring device of the rescue battery to be quickly disassembled from the positive end and the negative end of the rescue battery.
  • a voltage measuring device for a rescue battery is installed in a rescue battery, the rescue battery has a positive terminal and a negative terminal, and the voltage measuring device of the rescue battery comprises a circuit board, a voltage measuring device, and two a first voltage measuring component, two second voltage measuring components, a display and a first switch.
  • the circuit board is provided with a control circuit electrically connected to one of the positive terminal and the negative terminal of the rescue battery via a first line.
  • the voltage measuring device is electrically connected to the control circuit for obtaining a voltage signal of the rescue battery or the at least one electrical device.
  • the first switch has a first terminal and a second terminal, and is operable to be in a first position and a second position, the first terminal is electrically connected to the control circuit, and the second terminal is connected to the second circuit
  • the second line is electrically connected to the other one of the positive end and the negative end of the rescue battery.
  • One of the two first voltage measuring members is electrically connected to the second terminal, and the other is electrically connected to the control circuit, and the at least one electrical device is available when the first switch is located at the first position The voltage signal of the device.
  • One of the two second voltage measuring members is electrically connected to the first terminal, and the other is electrically connected to the control circuit, and the at least one is available when the first switch is located in the second position Voltage signal of the electrical device.
  • the display is electrically connected to the control circuit for displaying a voltage value corresponding to the voltage signal.
  • the device further includes a second switch and at least one light source device, the second switch has a third terminal and a fourth terminal, the second switch is operable at a third position and a fourth position, the at least one The light source device has two first power terminals, and the third terminal is electrically connected to one of the positive terminal and the negative terminal of the rescue battery, and the fourth terminal and the first power source of the at least one light source device The other first power terminal of the at least one light source device is electrically connected to one of the positive terminal and the negative terminal of the rescue battery, and the second switch bit is electrically connected In the third position, the third terminal is electrically connected to the fourth terminal. When the second switch is located in the fourth position, the third terminal and the fourth terminal are not electrically connected.
  • the device further includes a charging socket having two second power terminals, and the two second power terminals are electrically connected to the positive terminal and the negative terminal of the rescue battery, respectively.
  • the device further includes a charging socket having two second power terminals, wherein the two second power terminals are respectively electrically connected to the positive terminal and the negative terminal of the rescue battery, and the two second power terminals are respectively associated with the One of the first power terminals and the third terminals of the at least one light source device are electrically connected.
  • the device further includes two elastic conductive connectors that are pluggably coupled to the positive terminal and the negative terminal of the rescue battery, and the first circuit and the second circuit are electrically connected to the two elastic conductive connectors respectively The positive and negative ends of the rescue battery.
  • One of the first resistors is electrically connected between the third terminal and one of the second power terminals of the charging socket.
  • the at least one light source device is connected in series with a second resistor, and the at least one light source device and the second resistor connected in series are electrically connected to the fourth terminal and another second power source of the charging socket Between the ends.
  • a fuse is connected in series between one of the positive terminal and the negative terminal of the rescue battery and one of the second power terminals of the charging socket.
  • the fuse is a recoverable fuse.
  • the invention integrates the functions of measuring the voltage of the electric device and the voltage of the rescue battery, and has the advantages of simple structure and low cost; and is equipped with a light source device, which is helpful for lighting or work in an environment with insufficient light source or nighttime;
  • the length of the measuring piece can be adjusted and changed by a suitable mechanism to improve the flexibility of operation and the range of use;
  • the two elastically connectable members can be connected to the positive and negative ends of the rescue battery to facilitate the voltage of the rescue battery.
  • the measuring device is quickly disassembled from the positive and negative ends of the rescue battery.
  • FIG. 1 is a perspective view of a preferred embodiment of the present invention.
  • FIG. 2 is a partial exploded view of a preferred embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a circuit according to a preferred embodiment of the present invention.
  • FIG. 4 is a schematic diagram of an application of a preferred embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a circuit according to another preferred embodiment of the present invention.
  • FIG. 1 to FIG. 4 illustrate a voltage measuring device for a rescue battery of the present invention, which is installed in a rescue battery 100.
  • the rescue battery 100 has a positive terminal 110 and a negative
  • the voltage measuring device of the rescue battery includes a circuit board 10, a voltage measuring device 20, a first switch 30, two first voltage measuring members 40, two second voltage measuring members 50, and a display. 60.
  • the circuit board 10, the voltage measuring device 20, the first switch 30, the display 60, the second switch 70, the at least one light source device 80 and the charging socket 90 are assembled into a housing 96.
  • the circuit board 10 is disposed in the housing 96 and is provided with a control circuit 11.
  • the control circuit 11 is electrically connected to one of the positive terminal 110 and the negative terminal 120 of the rescue battery 100 via a first line 12.
  • the control circuit 11 includes a first control circuit coupled to the first switch 30, the voltage measuring device 20, and the two first voltage measuring members 40, and a voltage measuring device 20 and two second voltage quantities.
  • a second control circuit that cooperates with the measuring device 50 and a third control circuit that cooperates with the second switch 70 and the at least one light source device 80.
  • the control circuit 11 is electrically connected to the negative terminal 120 of the rescue battery 100 via the first line 12.
  • the voltage measuring device 20 is disposed on the circuit board 10 and electrically connected to the control circuit 11 for obtaining a voltage signal of the rescue battery 100 or at least one electrical device 200.
  • the electrical device 200 can be a single battery or any device having a battery.
  • the first switch 30 is disposed on the circuit board 10 (or can be electrically connected to the circuit board 10) and is exposed to the housing 96 for operation.
  • the first switch 30 has a first terminal 31 and a second terminal 32.
  • the first terminal 31 is electrically connected to the control circuit 11
  • the second terminal 32 is electrically connected to the positive terminal 110 of the rescue battery 100 via a second line 13 and One of the negative terminals 120, when the first switch 30 is in the first position, the first terminal 31 and the second terminal 32 are electrically connected and the voltage measuring device 20 passes through the control circuit 11 and passes through the first and second lines.
  • 12, 13 is electrically connected to the positive terminal 110 and the negative terminal 120 of the rescue battery 100 to obtain the voltage signal of the rescue battery 100.
  • the first terminal 31 and the second terminal 32 are not Electrically conductive.
  • the second terminal 32 is electrically connected to the positive terminal 110 of the rescue battery 100 via the second line 13 .
  • One of the two first voltage measuring members 40 is electrically connected to the second terminal 32, and the other is electrically connected to the control circuit 11.
  • the at least one electrical device 200 is available. Voltage signal.
  • the two first voltage measuring members 40 are clips, which are conveniently respectively disposed on the electrodes of the electrical device 200 (see FIG. 4); the two first voltage measuring members 40 extend from the inside of the housing 96 to the housing.
  • the length of the two first voltage measuring members 40 extending outside the casing 96 can be adjusted and changed by a suitable mechanism (for example, an automatic retracting mechanism).
  • the two first voltage measuring components 40 are electrically connected to the control circuit 11 and the second terminal 32 of the first switch 30 through the first and second lines 12, 13, respectively, and the two first voltages are The measuring component 40 can be directly electrically connected to the control circuit 11 and the second terminal 32 of the first switch 30, respectively.
  • One of the two second voltage measuring members 50 is electrically connected to the first terminal 31, and the other is electrically connected to the control circuit 11.
  • the at least one electrical device 200 is available. Voltage signal.
  • the two second voltage measuring members 50 can be probe or clip type, and can be directly or in contact with the electrodes of the electrical device 200 for measurement, which is convenient and fast.
  • the two second voltage measuring members 50 are probes, and the two second voltage measuring members 50 extend from the inside of the housing 96 to the outside of the housing 96, and the two second voltage measuring members 50 extend.
  • the length to the outside of the housing 96 can be adjusted and changed by a suitable mechanism, such as an automatic retraction mechanism.
  • the display 60 is disposed on the circuit board 10 and exposed to the housing 96 for viewing.
  • the display 60 is electrically connected to the control circuit 11 for displaying a voltage value corresponding to the voltage signal.
  • the display 60 can be a digital display type, an indicator display type (a combination of a pointer and a scale) or any mechanism that can display a voltage value corresponding to a voltage signal. It should be noted that in other possible embodiments, the display 60 may be electrically connected to the circuit board 10 via wires, and then selectively disposed on the outer surface of the housing 96, or independently spaced apart.
  • the second switch 70 is disposed on the circuit board 10 (or can be electrically connected to the circuit board 10) and is exposed to the housing 96 for operation.
  • the second switch 70 has a third terminal 71 and a fourth terminal 72.
  • the second switch 70 is operable in a third position and a fourth position.
  • the third terminal 71 is electrically connected to one of the positive terminal 110 and the negative terminal 120 of the rescue battery 100.
  • the fourth terminal 72 is electrically connected to one of the first power terminals of the at least one light source device 80, at least one light source.
  • the other first power terminal of the device 80 is electrically connected to the other one of the positive terminal 110 and the negative terminal 120 of the rescue battery 100.
  • the number of the at least one light source device 80 is two, each light source device 80 has two first power terminals 81, and the charging socket 90 has two second power terminals 91.
  • the two second power terminals 91 are respectively electrically connected to the positive terminal 1 10 and the negative terminal 120 of the rescue battery 100, and the two second power terminals 91 are respectively connected to one of the first power terminals of the at least one light source device 80.
  • 81 and the third terminal 71 are electrically connected.
  • the first resistor 14 is electrically connected between the third terminal 71 of the second switch 70 and one of the second power terminals 91 of the charging socket 90.
  • a second resistor 15 is connected in series between the two light source devices 80.
  • the two light source devices 80 of the second resistor 15 are electrically connected to the fourth terminal 72 and the other second power terminal 91 of the charging socket 90, respectively.
  • a fuse 16 is connected in series between one of the positive terminal 1 10 and the negative terminal 120 of the rescue battery 100 and one of the second power terminals 91 of the charging socket 90.
  • the fuse 16 is preferably recoverable. fuse.
  • the fuse 16 is connected in series between the positive terminal 1 10 of the rescue battery 100 and one of the second power terminals 91 of the charging socket 90.
  • the light source unit 80 can provide a light source, which facilitates illumination or work in an environment where the light source is insufficient or at night.
  • the structure of the voltage measuring device of the rescue battery can be changed, for example, the second switch 70, the at least one light source device 80, the charging socket 90, the first resistor 14, the second The resistor 15 or/and the fuse 16 can be selectively set or removed, that is, not provided.
  • the configuration of the two second voltage measuring members 50 can be changed.
  • the two second voltage measuring members 50 are One is electrically connected to the first terminal 31, and the other is electrically connected to one of the second power terminals 91 of the charging socket 90, so that the voltage signal of at least one electrical device can also be obtained.
  • the first switch 30 is adjusted to the first position, and the first terminal 31 and the second terminal 32 are electrically turned on
  • the first voltage measuring component 40 is electrically connected to the voltage measuring device 20 through the first connecting end 31 and electrically connected to the second voltage measuring component 40.
  • the voltage measuring device 20 can obtain a voltage signal of the generator, and the voltage signal is processed by, for example, a microprocessor to form a voltage value.
  • the voltage value is displayed by the display 60.
  • the voltage measuring device 20 can be electrically connected to the voltage measuring device 20, and the voltage measuring device 20 can obtain a voltage signal of the rescue battery 100, and the voltage signal is processed by, for example, a microprocessor to form a voltage. After the value, the voltage value is displayed by display 60.
  • the voltage of the generator is usually higher than 13 volts, and the voltage of the rescue battery 100 is usually between 12-13 volts, so when the two first voltage measuring components 40 are electrically connected to the vehicle and the generator respectively When the positive and negative electrodes of the battery are connected, the voltage measuring device 20 measures the voltage signal corresponding to the higher voltage, so the voltage of the generator is measured instead of the voltage of the rescue battery 100 when the vehicle is started. Therefore, if the two first voltage measuring members 40 are electrically connected to the positive and negative electrodes of the battery electrically connected to the generator, respectively, when the voltage measured by the voltage measuring device 20 is lower than the voltage that the normal generator should have. , that is, the generator is damaged.
  • the voltage measuring device 20 is electrically connected to the voltage measuring device 20, and the second voltage measuring device 50 is electrically connected to the positive and negative electrodes of a single battery or an electric device.
  • the voltage measuring device 20 can obtain a single battery or a battery.
  • a voltage signal of the battery of the electrical device is displayed by the display 60 after the voltage signal is processed by, for example, a microprocessor to form the voltage value.
  • the voltage measurement device of the rescue battery can be directly used for voltage measurement of any battery and electrical device, and it is convenient, fast and economical without using an additional electrical measurement tool such as a three-meter electric meter.
  • the present invention can also be provided with two elastically conductive connectors 17 that are pluggably assembled to the positive terminal 110 and the negative terminal 120 of the rescue battery 100.
  • the elastic conductive connector can be other similar structures such as a snap card, Detachable plug and so on.
  • the first line 12 and the second line 13 are electrically connected to the positive terminal 110 and the negative terminal 120 of the rescue battery 100 through the two elastic conductive connectors 17 respectively, so that the voltage of the rescue battery can be conveniently saved without any lock or fixture.
  • the measuring device is quickly disassembled from the positive terminal 110 and the negative terminal 120 of the rescue battery 100 for convenient replacement or cooperation with different rescue batteries.
  • the voltage measuring device of the rescue battery of the present invention at least integrally has the function of measuring the voltage of a battery or an electric device and the voltage of the rescue battery, does not need to use a plurality of detecting devices, and has the advantages of simple structure, low cost and multiple functions. And very competitive.
  • the voltage measuring device of the rescue battery of the present invention may be configured with the light source devices. For light sources, this can help with lighting or work in environments where there is insufficient light or nighttime. Moreover, the lengths of the two first voltage measuring members or/and the two second voltage measuring members extending outside the casing can be adjusted and changed by a suitable mechanism, thereby improving the operational flexibility and the range of use.
  • the voltage measuring device of the rescue battery of the present invention can be provided with two elastically connectable connectors that are pluggably connected to the positive and negative ends of the rescue battery, which facilitates the rescue of the battery voltage measuring device and the rescue.
  • the positive and negative ends of the battery are disassembled.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

本发明公开一种救援电池的电压量测装置，包括，控制电路经第一线路电性连接至救援电池的正极端及负极端其中之一；电压量测器电性连接于控制电路，供取得救援电池或电气装置的电压讯号；第一开关具第一及第二接端，第一接端电性连接至控制电路，第二接端电性连接至正极端及负极端其中另一个；当第一开关位于一第一位置，第一与第二接端电性导通且电压量测器与救援电池的正极端及负极端电性连接以取得救援电池的电压讯号，当第一开关位于第二位置，第一与第二接端未电性导通；两第一电压量测件分别电性连接至第二接端及控制电路，供取得电气装置的电压讯号；两第二电压量测件分别电性连接至第一接端及控制电路，供取得电气装置的电压讯号。

Description

救援电池的电压量测装置 技术领域
本发明有关于一种电压量测装置，特别是有关于一种救援电池的电 压量测装置。
背景技术
电瓶为一车辆的核心单元， 而车辆上配置的诸多电子设备、控制系 统及启动系统等， 无不需要电瓶提供运作所需电力， 但是， 若电瓶电力 不足、 老化或损坏时， 除了大部分的车用设备无法正常运作之外， 车辆 更无法启动。
汽车无法启动的情况， 不外是电瓶故障无电、发电机或启动马达故 障， 而目前对此类问题所采用的手段大致如下。 其一， 直接以另一车辆 或电瓶， 以电线连接发动故障的车辆电瓶； 若是发电机无法发电， 则将 车辆拖吊进行维修。在一般作业上， 通常是先量测故障汽车电池的电压 来判断电池是否故障， 若非电池故障， 则判断应启动马达故障。 然而， 在一般已知的电池量测作业时，技术人员必须携带检验的量表、电源线、 电瓶等相关器材， 方可对汽车作初步的检测， 非常不便。
此外， 已知救援电池更无针对本身进行先行的电力量测， 通常是通 过额外的例如三用电表等装置进行量测，才得以确认救援电池的电力是 否充足。 若未先确认， 常会有救援电池的电力不足而无法进行救援， 或 需再取得另外一救援电池以进行救车作业。
综上， 已知电池检测装置及救援电池皆各自独立， 缺乏可同时量测 电压及救援电池本身电压的单一装置，且一般不具有光源装置而不利于 光源不足或夜间等环境下的照明或作业需要。又， 已知救援电池无确认 电力是否充足的设计， 容易发生救援失败、 延迟或不便。
因此，有必要提供一种新颖且具有进步性的救援电池的电压量测装 置， 以解决上述问题。
发明内容
本发明的主要目的在于提供一种救援电池的电压量测装置，可整合 地具有量测电气装置的电压及该救援电池的电压的功效， 且结构简单、 成本低廉； 可配置有光源装置，有助于在光源不足或夜间等环境下的照 明或作业需要； 电压量测件的长度可通过适当机构而调整、 改变， 提升 了操作弹性及使用范围；可设有两可插拔地组接至该救援电池的正极端 及负极端的弹性导电连接件，方便于该救援电池的电压量测装置快速地 与该救援电池的正极端及负极端拆组。
为达成上述目的， 本发明采用以下技术方案：
一种救援电池的电压量测装置， 供装设于一救援电池， 该救援电池 具有一正极端及一负极端， 该救援电池的电压量测装置包含一电路板、 一电压量测器、 两第一电压量测件、 两第二电压量测件、 一显示器及一 第一开关。该电路板设有一控制电路， 该控制电路经由一第一线路电性 连接至该救援电池的正极端及负极端其中之一。该电压量测器电性连接 于该控制电路， 供取得该救援电池或至少一电气装置的电压讯号。该第 一开关具有一第一接端及一第二接端，可操作于一第一位置及一第二位 置， 该第一接端电性连接至该控制电路， 该第二接端经由一第二线路电 性连接至该救援电池的正极端及负极端其中另一个，当该第一开关位于 该第一位置，该第一接端与该第二接端电性导通且该电压量测器经由该 控制电路并通过该第一及第二线路与该救援电池的正极端及负极端电 性连接而可取得该救援电池的电压讯号， 当该第一开关位于该第二位 置， 该第一接端与该第二接端未电性导通。该两第一电压量测件的其中 之一电性连接至该第二接端， 另一个电性连接至该控制电路， 当该第一 开关位于该第一位置时可供取得该至少一电气装置的电压讯号。该两第 二电压量测件的其中之一电性连接至该第一接端，另一者电性连接至该 控制电路，当该第一开关位于该第二位置时可供取得该至少一电气装置 的电压讯号。该显示器电性连接于该控制电路，供显示对应该电压讯号 的电压值。
进一步地：
装置还包括一第二开关及至少一光源装置，该第二开关具有一第三 接端及一第四接端， 该第二开关可操作于一第三位置及一第四位置， 该 至少一光源装置具有两第一电源接端，该第三接端电性连接至所述救援 电池的正极端及负极端其中之一，该第四接端与该至少一光源装置的其 中一第一电源接端电性连接，该至少一光源装置的另一第一电源接端电 性连接至所述救援电池的正极端及负极端其中另一个，当该第二开关位 于该第三位置， 该第三接端与该第四接端电性导通， 当该第二开关位于 该第四位置， 该第三接端与该第四接端未电性导通。
装置还包括一具有两第二电源接端的充电接座，该两第二电源接端 分别电性连接于所述救援电池的正极端及负极端。
装置还包括一具有两第二电源接端的充电接座，该两第二电源接端 分别电性连接于所述救援电池的正极端及负极端，该两第二电源接端还 分别与所述至少一光源装置的其中一第一电源接端及所述第三接端电 性连接。
装置还包括两可插拔地组接至所述救援电池的正极端及负极端的 弹性导电连接件，所述第一线路及所述第二线路分别通过该两弹性导电 连接件电性连接至所述救援电池的正极端及负极端。
其中一第一电阻电性连接于所述第三接端与所述充电接座的其中 一第二电源接端之间。
所述至少一光源装置与一第二电阻串联，串联后的所述至少一光源 装置及所述第二电阻电性连接于所述第四接端与所述充电接座的另一 第二电源接端之间。
所述救援电池的正极端及负极端其中之一与所述充电接座的其中 一第二电源接端之间串接有一保险丝。
所述保险丝为可恢复式保险丝。
本发明的优点在于：
本发明整合地具有量测电气装置的电压及救援电池的电压的功效， 且结构简单、 成本低廉； 配置有光源装置， 有助于在光源不足或夜间等 环境下的照明或作业需要； 电压量测件的长度可通过适当机构而调整、 改变， 提升了操作弹性及使用范围； 两可插拔地组接至救援电池的正极 端及负极端的弹性导电连接件，方便于救援电池的电压量测装置快速地 与救援电池的正极端及负极端拆组。
附图说明
图 1为本发明一较佳实施例的立体图。
图 2为本发明一较佳实施例的局部分解图。
图 3为本发明一较佳实施例的电路结构示意图。
图 4为本发明一较佳实施例的应用示意图。 图 5为本发明另一较佳实施例的电路结构示意图。
具体实施方式
以下仅以实施例说明本发明可能的实施例，然并非用以限制本发明 所欲保护的范畴， 事先声明。
请参考图 1至图 4， 其显示本发明的一较佳实施例， 本发明救援电 池的电压量测装置， 供装设于一救援电池 100， 该救援电池 100具有一 正极端 110及一负极端 120， 该救援电池的电压量测装置包含一电路板 10、 一电压量测器 20、 一第一开关 30、 两第一电压量测件 40、 两第二 电压量测件 50、 一显示器 60、 一第二开关 70、 至少一光源装置 80及 一充电接座 90。 电路板 10、 电压量测器 20、 第一开关 30、 显示器 60、 第二开关 70、 至少一光源装置 80及充电接座 90组配至一壳体 96内。
电路板 10容设于壳体 96内且设有一控制电路 11， 该控制电路 11 经由一第一线路 12电性连接至救援电池 100的正极端 110及负极端 120 其中之一。 明确地说， 控制电路 11包括一与第一开关 30、 电压量测器 20及两第一电压量测件 40配合的第一控制电路、 以及一与电压量测器 20及两第二电压量测件 50配合的第二控制电路、以及一与第二开关 70 及至少一光源装置 80配合的第三控制电路。 在本实施例中， 控制电路 11经由第一线路 12电性连接至救援电池 100的负极端 120。
电压量测器 20配置于电路板 10上且电性连接于控制电路 11， 供 取得救援电池 100或至少一电气装置 200 的电压讯号， 电气装置 200 可为单一电池或为具有电池的任何装置。
第一开关 30配置于电路板 10上（或可以导线电性连接电路板 10) 且露出于壳体 96而可供操作， 第一开关 30具有一第一接端 31及一第 二接端 32， 可操作于一第一位置及一第二位置， 第一接端 31电性连接 至控制电路 11， 第二接端 32经由一第二线路 13 电性连接至救援电池 100的正极端 110及负极端 120其中之一， 当第一开关 30位于第一位 置， 第一接端 31与第二接端 32电性导通且电压量测器 20经由控制电 路 11并通过第一及第二线路 12, 13与救援电池 100的正极端 110及负 极端 120电性连接而可取得救援电池 100的电压讯号， 当第一开关 30 位于第二位置，第一接端 31与第二接端 32未电性导通。在本实施例中， 第二接端 32经由第二线路 13电性连接至救援电池 100的正极端 110。 两第一电压量测件 40的其中之一电性连接至第二接端 32， 另一个 电性连接至控制电路 11， 当第一开关 30位于第一位置时可供取得至少 一电气装置 200的电压讯号。 明确地说， 两第一电压量测件 40为夹体， 可方便分别夹设于电气装置 200的电极 （如图 4) ； 两第一电压量测件 40由壳体 96内延伸至壳体 96外，两第一电压量测件 40延伸至壳体 96 外的长度可通过适当机构 （例如自动卷收机构）而调整、 改变。 在本实 施例中， 两第一电压量测件 40分别通过第一及第二线路 12, 13与控制 电路 11及第一开关 30的第二接端 32电性连接， 然该两第一电压量测 件 40可分别直接与控制电路 11及第一开关 30的第二接端 32电性连接。
两第二电压量测件 50的其中之一电性连接至第一接端 31， 另一个 电性连接至控制电路 11， 当第一开关 30位于第二位置时可供取得至少 一电气装置 200的电压讯号。 两第二电压量测件 50可为探针或夹体型 态，可供直接接触或夹触方式与电气装置 200的电极电性接触而进行量 测， 方便、 快速。 具体地说， 在本实施例中两第二电压量测件 50为探 针， 两第二电压量测件 50由壳体 96内延伸至壳体 96外， 两第二电压 量测件 50延伸至壳体 96外的长度可通过适当机构（例如自动卷收机构） 而调整、 改变。
显示器 60配置于电路板 10上且露出于壳体 96而可供检视， 显示 器 60电性连接于控制电路 11， 供显示对应电压讯号的一电压值。 显示 器 60可为数位显示型态、 指标显示型态 （指针与刻度的配合） 或任何 可显示对应电压讯号的电压值的机构。要说明的是，在其他可能实施例 中， 显示器 60可经由导线与电路板 10电性连接， 再选择性地设置于壳 体 96外表面上、 或间隔一距离地独立设置。
第二开关 70配置于电路板 10上（或可以导线电性连接电路板 10) 且露出于壳体 96而可供操作， 第二开关 70具有一第三接端 71及一第 四接端 72， 第二开关 70可操作于一第三位置及一第四位置。 第三接端 71 电性连接至救援电池 100的正极端 110及负极端 120其中之一， 第 四接端 72与至少一光源装置 80的其中一第一电源接端电性连接，至少 一光源装置 80的另一第一电源接端电性连接至救援电池 100的正极端 110及负极端 120其中另一个， 当第二开关 70位于第三位置， 第三接 端 71与第四接端 72电性导通， 当第二开关 70位于第四位置， 第三接 端 71与第四接端 72未电性导通。
在本实施例中， 至少一光源装置 80的数量为两个， 各光源装置 80 具有两第一电源接端 81， 充电接座 90具有两第二电源接端 91。该两第 二电源接端 91 分别电性连接于救援电池 100 的正极端 1 10及负极端 120, 该两第二电源接端 91还分别与至少一光源装置 80的其中一第一 电源接端 81及第三接端 71电性连接。 第一电阻 14电性连接于第二开 关 70的第三接端 71与充电接座 90的其中一第二电源接端 91之间。两 光源装置 80之间串联有一第二电阻 15， 串联该第二电阻 15的两光源 装置 80并分别电性连接于第四接端 72与充电接座 90的另一第二电源 接端 91。 较佳地， 救援电池 100的正极端 1 10及负极端 120其中之一 与充电接座 90的其中一第二电源接端 91之间串接有一保险丝 16， 该 保险丝 16较佳为可恢复式保险丝。在本实施例中，保险丝 16串接于救 援电池 100的正极端 1 10与充电接座 90的其中一第二电源接端 91之间。 光源装置 80可提供光源， 如此有助于在光源不足或夜间等环境下的照 明或作业需要。
要说明的是，基于本发明的精神， 救援电池的电压量测装置的结构 可加以变化设计， 例如， 第二开关 70、 至少一光源装置 80、 充电接座 90、 第一电阻 14、 第二电阻 15或 /及保险丝 16， 可为选择性地设置或 移除， 即不设亦可。 除此之外， 两第二电压量测件 50的配置方式可加 以变化设计， 例如， 在一如图 5所示的另一较佳实施例中， 两第二电压 量测件 50的其中之一电性连接至第一接端 31， 而另一个则电性连接至 充电接座 90的其中一第二电源接端 91， 如此同样可供取得至少一电气 装置的电压讯号。
在实际应用上， 当欲量测一例如车辆启动后的发电机电压时，将第 一开关 30调整至第一位置，此时第一接端 31与第二接端 32电性导通， 两第一电压量测件 40通过第一接端 31并经第一控制电路与电压量测器 20电性导通， 将两第一电压量测件 40分别电性连接 （夹设） 于车辆的 与发电机电性连接的电瓶（例如图 4所示） 的正负电极上， 电压量测器 20 即可取得发电机的一电压讯号， 该电压讯号经例如一微处理器处理 形成一电压值后， 由显示器 60显示该电压值。 而， 当第一开关 30位于 第一位置且两第一电压量测件 40未与车辆的与发电机电性连接的电瓶 的正负电极电性连接时，救援电池 100的负极端 120及正极端 110通过 第一及第二线路 12, 13、第一接端 31及第二接端 32并经第一控制电路 (或可经另一预设电路） 与电压量测器 20电性导通， 此时电压量测器 20即可取得救援电池 100的一电压讯号， 该电压讯号经例如一微处理 器处理形成一电压值后， 由显示器 60显示该电压值。
一般而言， 发电机的电压通常高于 13伏特， 而救援电池 100的电 压通常介于 12-13伏特之间， 因此当两第一电压量测件 40分别电性连 接于车辆的与发电机电性连接的电瓶的正负电极时， 电压量测器 20会 量测到对应较高电压的电压讯号，因此当车辆启动后会测得发电机的电 压而非救援电池 100的电压。 也因此， 若两第一电压量测件 40分别电 性连接于车辆的与发电机电性连接的电瓶的正负电极时， 电压量测器 20测得的电压小于正常发电机应有的电压时， 即表示发电机损坏。
当第一开关 30位于第二位置时， 此时第一接端 31与第二接端 32 未电性导通，两第二电压量测件 50通过第一接端 31并经第二控制电路 与电压量测器 20电性导通，利用两第二电压量测件 50与一单一电瓶或 一电气装置的电池的正负极电性连接， 电压量测器 20即可取得单一电 瓶或一电气装置的电池的一电压讯号，该电压讯号经例如一微处理器处 理形成一电压值后， 由显示器 60显示该电压值。 以此， 可直接利用救 援电池的电压量测装置进行任何电池及电气装置的电压量测，不需额外 使用例如三用电表等电性量测工具， 方便、 快速且经济。
较佳地，本发明还可设有两可插拔地组接至救援电池 100的正极端 110及负极端 120的弹性导电连接件 17，然弹性导电连接件可为其他类 似结构例如弹卡、可拆式插拔等。第一线路 12及第二线路 13分别通过 两弹性导电连接件 17电性连接至救援电池 100的正极端 110及负极端 120, 如此可不需通过任何锁件或夹具即可方便于救援电池的电压量测 装置快速地与救援电池 100的正极端 110及负极端 120拆组，方便更换 或与不同救援电池配合。
综上，本发明救援电池的电压量测装置至少整合地具有量测一电池 或电气装置的电压及救援电池的电压的功效， 不需使用多种检测装置， 且结构简单、 成本低廉， 功能多元且极具竞争力。
另外，本发明救援电池的电压量测装置可配置有该等光源装置可提 供光源， 如此有助于在光源不足或夜间等环境下的照明或作业需要。 并且， 两第一电压量测件或 /及两第二电压量测件延伸至该壳体外 的长度可通过适当机构而调整、 改变， 提升了操作弹性及使用范围。
再者，本发明救援电池的电压量测装置可设有两可插拔地组接至救 援电池的正极端及负极端的弹性导电连接件，方便于救援电池的电压量 测装置快速地与救援电池的正极端及负极端拆组。
以上所述是本发明的较佳实施例及其所运用的技术原理，对于本领 域的技术人员来说，在不背离本发明的精神和范围的情况下，任何基于 本发明技术方案基础上的等效变换、简单替换等显而易见的改变， 均属 于本发明保护范围之内。

Claims

权利要求
1、 一种救援电池的电压量测装置， 供装设于一救援电池， 该救援 电池具有一正极端及一负极端， 其特征在于， 该救援电池的电压量测装 置包含：
一电路板， 设有一控制电路， 该控制电路经由一第一线路电性连 接至该救援电池的正极端及负极端其中之一；
一电压量测器， 电性连接于该控制电路， 供取得该救援电池或至 少一电气装置的一电压讯号；
一第一开关， 具有一第一接端及一第二接端， 可操作于一第一位 置及一第二位置， 该第一接端电性连接至该控制电路， 该第二接端经由 一第二线路电性连接至该救援电池的正极端及负极端其中另一个，当该 第一开关位于该第一位置，该第一接端与该第二接端电性导通且该电压 量测器经由该控制电路并通过该第一及第二线路与该救援电池的正极 端及负极端电性连接而可取得该救援电池的电压讯号，当该第一开关位 于该第二位置， 该第一接端与该第二接端未电性导通；
两第一电压量测件， 其中之一电性连接至该第二接端， 另一个电 性连接至该控制电路，当该第一开关位于该第一位置时可供取得该至少 一电气装置的电压讯号；
两第二电压量测件， 其中之一电性连接至该第一接端， 另一个电 性连接至该控制电路，当该第一开关位于该第二位置时可供取得该至少 一电气装置的电压讯号； 及
一显示器， 电性连接于该控制电路， 供显示对应该电压讯号的电 压值。
2、 如权利要求 1所述的救援电池的电压量测装置， 其特征在于， 还包括一第二开关及至少一光源装置，该第二开关具有一第三接端及一 第四接端， 该第二开关可操作于一第三位置及一第四位置， 该至少一光 源装置具有两第一电源接端，该第三接端电性连接至所述救援电池的正 极端及负极端其中之一，该第四接端与该至少一光源装置的其中一第一 电源接端电性连接，该至少一光源装置的另一第一电源接端电性连接至 所述救援电池的正极端及负极端其中另一个，当该第二开关位于该第三 位置， 该第三接端与该第四接端电性导通， 当该第二开关位于该第四位 置， 该第三接端与该第四接端未电性导通。
3、 如权利要求 1所述的救援电池的电压量测装置， 其特征在于， 还包括一具有两第二电源接端的充电接座，该两第二电源接端分别电性 连接于所述救援电池的正极端及负极端。
4、 如权利要求 2所述的救援电池的电压量测装置， 其特征在于， 还包括一具有两第二电源接端的充电接座，该两第二电源接端分别电性 连接于所述救援电池的正极端及负极端，该两第二电源接端还分别与所 述至少一光源装置的其中一第一电源接端及所述第三接端电性连接。
5、 如权利要求 1所述的救援电池的电压量测装置， 其特征在于， 还包括两可插拔地组接至所述救援电池的正极端及负极端的弹性导电 连接件，所述第一线路及所述第二线路分别通过该两弹性导电连接件电 性连接至所述救援电池的正极端及负极端。
6、 如权利要求 2或 4所述的救援电池的电压量测装置， 其特征在 于，其中一第一电阻电性连接于所述第三接端与所述充电接座的其中一 第二电源接端之间。
7、 如权利要求 2或 4所述的救援电池的电压量测装置， 其特征在 于，所述至少一光源装置与一第二电阻串联， 串联后的所述至少一光源 装置及所述第二电阻电性连接于所述第四接端与所述充电接座的另一 第二电源接端之间。
8、 如权利要求 2或 4所述的救援电池的电压量测装置， 其特征在 于，所述救援电池的正极端及负极端其中之一与所述充电接座的其中一 第二电源接端之间串接有一保险丝。
9、 如权利要求 8所述的救援电池的电压量测装置， 其特征在于， 所述保险丝为可恢复式保险丝。
PCT/CN2013/074315 2013-04-17 2013-04-17 救援电池的电压量测装置 WO2014169449A1 (zh)

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CN2331977Y (zh) * 1998-06-09 1999-08-04 陈瑞瑜 汽车电瓶电压检测器
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CN109921212A (zh) * 2019-03-01 2019-06-21 天津奥科盛科技有限公司 一种电瓶充放电连接装置

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