CN106972209B - Battery with circuit breaking function - Google Patents

Battery with circuit breaking function Download PDF

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CN106972209B
CN106972209B CN201710385529.3A CN201710385529A CN106972209B CN 106972209 B CN106972209 B CN 106972209B CN 201710385529 A CN201710385529 A CN 201710385529A CN 106972209 B CN106972209 B CN 106972209B
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battery
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positive pole
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CN106972209A (en
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梁锡铅
农春香
覃晓捷
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Guangxi Fanfeng Environmental Protection Technology Co ltd
Liuzhou Institute of Technology
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    • 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
    • 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
    • H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • 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

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  • Chemical Kinetics & Catalysis (AREA)
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  • General Chemical & Material Sciences (AREA)
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Abstract

本发明公开一种具有断路功能的电池，包括电池本体，电池本体的正极柱包括第一正极分柱和第二正极分柱，第一正极分柱连接电池主体，第二正极分柱通过正极框架架设在第一正极分柱上；电池本体的负极柱包括第一负极分柱和第二负极分柱，第一负极分柱连接电池主体，第二负极分柱通过负极框架架设在第一负极分柱上；还包括连接件、弹簧、电磁铁和温差电池；连接件通过弹簧分别连接正极柱和负极柱；电磁铁安装在电池本体上，并位于连接件的下方，电磁铁的吸附端正对着连接件；电磁铁连接温差电池，温差电池的热端伸入电池本体内部，其冷端位于电池本体外。本发明从源头上切断电池，使得电池在其内部温度过高时自动断路。

Figure 201710385529

The invention discloses a battery with a circuit breaking function, which includes a battery body. The positive pole of the battery body includes a first positive pole sub-column and a second positive pole sub-column. The first positive pole sub-column is connected to the battery main body, and the second positive pole sub-column passes through the positive pole frame. Erected on the first positive pole sub-column; the negative pole of the battery body includes the first negative pole sub-column and the second negative pole sub-column, the first negative pole sub-column is connected to the battery main body, and the second negative pole sub-column is erected on the first negative pole sub-column through the negative pole frame It also includes connectors, springs, electromagnets and thermoelectric batteries; the connectors are respectively connected to the positive and negative poles through springs; the electromagnet is installed on the battery body and is located below the connector, and the adsorption end of the electromagnet is facing The connector; the electromagnet is connected to the thermoelectric battery, the hot end of the thermoelectric battery extends into the interior of the battery body, and the cold end of the thermoelectric battery is located outside the battery body. The invention cuts off the battery from the source, so that the battery is automatically disconnected when the internal temperature is too high.

Figure 201710385529

Description

一种具有断路功能的电池A battery with a circuit breaker function

技术领域technical field

本发明涉及电池技术领域，特别涉及一种具有断路功能的电池。The invention relates to the technical field of batteries, in particular to a battery with a circuit breaker function.

背景技术Background technique

总所周知，电池在使用过程，其工作温度波动的范围很大，且在不同的温度环境下，电池的性能差异也有所不同，其中，当电池处于高温状态下时，电池的活性很高，能够储存和释放的能量密度也很大，但其发热量也随之增大，这严重影响到电池的寿命，且当发热量增大到一定程度使得电池内部温度过高时还将伴有电池爆炸或者起火的危险，因此，现有电池均存在着一定的危险性。As we all know, during the use of the battery, its working temperature fluctuates widely, and in different temperature environments, the performance of the battery is also different. Among them, when the battery is in a high temperature state, the activity of the battery is very high. The energy density that can be stored and released is also very large, but its heat generation also increases, which seriously affects the life of the battery, and when the heat generation increases to a certain extent, the internal temperature of the battery will be too high. The danger of explosion or fire, therefore, existing batteries all have certain danger.

虽然有通过给电池降温的方式降低电池高温爆炸的可能，但是，其对于温度的预测性或者反应还存在一定局限性，这就使得当电池温度检测存在误差且电池持续使用时，电池内部温度将得不到快速缓解，电池仍可能发生爆炸。Although it is possible to reduce the possibility of battery high-temperature explosion by cooling the battery, there are still certain limitations in its predictability or response to temperature. Without quick relief, the battery could still explode.

发明内容Contents of the invention

鉴于上述内容，有必要提供一种具有断路功能的电池，该电池从源头上切断电池，使得电池在其内部温度过高时自动断路，其使用安全性较高。In view of the above, it is necessary to provide a battery with a circuit breaker function, which cuts off the battery from the source, so that the battery will automatically break the circuit when its internal temperature is too high, and its use safety is high.

为达到上述目的，本发明所采用的技术方案是：一种具有断路功能的电池，包括具有正极和负极的电池本体，所述电池本体的正极柱包括第一正极分柱和第二正极分柱，所述第一正极分柱连接电池主体，所述第二正极分柱用于连接外设设备，其通过正极框架架设在所述第一正极分柱上，且与所述第一正极分柱存在正极空隙；所述电池本体的负极柱包括第一负极分柱和第二负极分柱，所述第一负极分柱连接电池主体，所述第二负极分柱用于连接外设设备，其通过负极框架架设在所述第一负极分柱上，且与所述第一负极分柱存在负极空隙；In order to achieve the above object, the technical solution adopted in the present invention is: a battery with a circuit breaker function, including a battery body with a positive pole and a negative pole, and the positive pole of the battery body includes a first positive pole sub-column and a second positive pole sub-column , the first positive pole sub-column is connected to the battery main body, the second positive pole sub-column is used to connect peripheral equipment, it is erected on the first positive pole sub-column through the positive pole frame, and is connected to the first positive pole sub-column There is a positive gap; the negative pole of the battery body includes a first negative pole sub-column and a second negative pole sub-column, the first negative pole sub-column is connected to the battery main body, and the second negative pole sub-column is used to connect peripheral equipment, which erected on the first negative sub-column through the negative pole frame, and there is a negative electrode gap with the first negative pole sub-column;

还包括连接件、弹簧、电磁铁和温差电池；所述连接件通过弹簧分别连接正极柱和负极柱，所述弹簧安装在正极空隙和负极空隙中，并与所述第一正极分柱和第一负极分柱连接，且所述弹簧和连接件连接弹簧的部分均采用导体材料制作，所述连接件的余下部分采用非导体材料制作；所述电磁铁安装在电池本体上，并位于所述连接件的下方，所述电磁铁的吸附端正对着连接件，所述连接件相应部位采用导磁材料制作；所述电磁铁连接温差电池，所述温差电池的热端伸入电池本体内部，其冷端位于所述电池本体外；It also includes a connecting piece, a spring, an electromagnet and a thermoelectric battery; the connecting piece is respectively connected to the positive pole and the negative pole through the spring, and the spring is installed in the positive pole space and the negative pole space, and is connected with the first positive pole sub-column and the second pole pole. A negative pole is connected by sub-columns, and the spring and the part connecting the spring of the connecting piece are made of conductive material, and the rest of the connecting piece is made of non-conductive material; the electromagnet is installed on the battery body and is located on the Below the connecting piece, the adsorption end of the electromagnet is facing the connecting piece, and the corresponding part of the connecting piece is made of magnetically conductive material; the electromagnet is connected to the thermoelectric battery, and the hot end of the thermoelectric battery extends into the battery body. Its cold end is located outside the battery body;

当所述电池本体内的温度高于外侧温度时，所述温差电池产生电能，所述电磁铁具有磁性，所述电磁铁吸引连接件；当所述连接件受到的磁性吸引力大于弹簧施加在连接件上的弹性力时，所述连接件吸附在电磁铁上，所述第一正极分柱和第二正极分柱、所述第一负极分柱和第二负极分柱至少有一对不连通，否则，所述第一正极分柱和第二正极分柱、所述第一负极分柱和第二负极分柱均相应的连通。When the temperature inside the battery body is higher than the temperature outside, the thermoelectric battery generates electric energy, the electromagnet has magnetism, and the electromagnet attracts the connector; When the elastic force on the connecting piece is applied, the connecting piece is adsorbed on the electromagnet, and at least one pair of the first positive pole sub-column and the second positive pole sub-column, the first negative pole sub-column and the second negative pole sub-column are disconnected , otherwise, the first positive pole sub-column and the second positive pole sub-column, and the first negative pole sub-column and the second negative pole sub-column are all communicated correspondingly.

进一步地，所述的正极框架和负极框架均采用非导体材料制作。Further, both the positive electrode frame and the negative electrode frame are made of non-conductive materials.

进一步地，所述电磁铁安装在正极柱和负极柱之间。Further, the electromagnet is installed between the positive pole and the negative pole.

进一步地，所述连接件的长度等于正极空隙和负极空隙之间的距离。Further, the length of the connecting piece is equal to the distance between the positive electrode gap and the negative electrode gap.

进一步地，所述连接件与正极框架互不干涉，所述连接件和负极框架互不干涉。Further, the connector does not interfere with the positive electrode frame, and the connector and the negative electrode frame do not interfere with each other.

进一步地，所述温差电池的本体位于电池本体的外部。Further, the body of the thermoelectric battery is located outside the battery body.

进一步地，处于所述正极空隙处的弹簧，在自然状态下的长度不小于所述正极空隙的空间高度；处于所述负极空隙处的弹簧，在自然状态下的长度不小于所述负极空隙的空间高度。Further, the length of the spring at the positive electrode gap in the natural state is not less than the space height of the positive electrode gap; the spring at the negative electrode gap is not less than the length of the negative electrode gap in the natural state. space height.

与现有技术相比，本发明具有以下有益效果：Compared with the prior art, the present invention has the following beneficial effects:

1、本发明能够检测电池内部的温度，并利用该内部温度作为驱动源来促使电池在其内部温度过高时自动断路，而在电池内部温度处于正常范围时自动连通，其中，电池的自动断路与连通是通过在电极柱处自动断开和连接，以通过该方式的设置使得电池自发性地与外设部件断开或者连通，这在一定程度上降低了电池爆炸的可能，提高了电池的使用安全性。1. The present invention can detect the internal temperature of the battery, and use the internal temperature as a driving source to prompt the battery to automatically disconnect when the internal temperature is too high, and to automatically connect when the internal temperature of the battery is within the normal range. Among them, the automatic disconnection of the battery The communication with the battery is automatically disconnected and connected at the electrode column, so that the battery is spontaneously disconnected or connected with the peripheral components, which reduces the possibility of battery explosion to a certain extent and improves the safety of the battery. Use security.

2、本发明在电极处使用分体式的设置，并在连接件、弹簧、电磁铁和温差电池共同作用实现电极柱处的自动断开和连接；其中，连接件和弹簧共同作用使得每一电极柱的两分体连通，温差电池用于感应电池内部温度和外部温度，并利用电池内部温度和外部温度的温差发电，电磁铁则利用温差电池的电量产生磁性来吸引连接件，从而使得连接件与每一电极柱的两分体之一分离，进而实现电池的自动断路，而在电池自动断路过程，连接件受到弹簧的弹力作用-弹性力和电磁铁的磁性吸引作用-磁性力，当电池内部和外部的温差越大，温差电池所产生的电势越大，电磁铁的磁性力越大，当该磁性力大于弹簧的弹性力时，连接件方朝电磁铁运动，电池的电极端方有断路的趋势，而当磁性力小于弹性力时，弹簧促使连接件同时连接电极的两分体。2. The present invention uses a split-type arrangement at the electrode, and realizes automatic disconnection and connection at the electrode column by the joint action of the connector, spring, electromagnet and thermoelectric battery; wherein, the joint action of the connector and the spring makes each electrode The two parts of the column are connected. The thermoelectric battery is used to sense the internal temperature and external temperature of the battery, and use the temperature difference between the internal temperature and the external temperature of the battery to generate electricity. The electromagnet uses the power of the thermoelectric battery to generate magnetism to attract the connector, so that the connector It is separated from one of the two parts of each electrode column to realize the automatic disconnection of the battery. During the automatic disconnection of the battery, the connector is subjected to the elastic force of the spring - the elastic force and the magnetic attraction of the electromagnet - the magnetic force. The greater the temperature difference between the inside and the outside, the greater the potential generated by the thermoelectric battery and the greater the magnetic force of the electromagnet. When the magnetic force is greater than the elastic force of the spring, the connecting piece moves towards the electromagnet, and the electrode ends of the battery have Tendency to disconnect, and when the magnetic force is less than the elastic force, the spring urges the connector to simultaneously connect the two halves of the electrode.

附图说明Description of drawings

图1是本发明一种具有断路功能的电池的结构示意简图。FIG. 1 is a schematic structural diagram of a battery with a circuit breaker function according to the present invention.

主要元件符号说明Description of main component symbols

图中，电池本体1、正极柱2、第一正极分柱21、第二正极分柱22、正极框架23、负极柱3、第一负极分柱31、第二负极分柱32、负极框架33、连接件4、弹簧5、电磁铁6、温差电池7、热端71、冷端72。In the figure, battery body 1, positive pole column 2, first positive pole sub-column 21, second positive pole sub-column 22, positive pole frame 23, negative pole pole 3, first negative pole sub-column 31, second negative pole sub-column 32, negative pole frame 33 , connector 4, spring 5, electromagnet 6, thermoelectric battery 7, hot end 71, cold end 72.

如下具体实施方式将结合上述附图进一步说明本发明。The following specific embodiments will further illustrate the present invention in conjunction with the above-mentioned drawings.

具体实施方式Detailed ways

请参阅图1，在本发明的一种较佳实施方式中，一种具有断路功能的电池，包括具有正极和负极的一电池本体1、一连接件4、两弹簧5、一电磁铁6和一温差电池7。电池本体1的正极柱2包括一第一正极分柱21和一第二正极分柱22，其中，第一正极分柱21连接电池主体，第二正极分柱22用于连接外设设备，其通过一正极框架23架设在第一正极分柱21上，且与第一正极分柱21存在正极空隙；电池本体1的负极柱3包括第一负极分柱31和一第二负极分柱32，其中，第一负极分柱31连接电池主体，第二负极分柱32用于连接外设设备，其通过一负极框架33架设在第一负极分柱31上，且与第一负极分柱31存在负极空隙。连接件4通过弹簧5分别连接正极柱2和负极柱3，弹簧5安装在正极空隙和负极空隙中，并与第一正极分柱21和第一负极分柱31连接，且弹簧5和连接件4连接弹簧5的部分均采用导体材料制作，连接件4的余下部分采用非导体材料制作；电磁铁6安装在电池本体1上，并位于连接件4的下方，电磁铁6的吸附端正对着连接件4，连接件4相应部位采用导磁材料制作；电磁铁6连接温差电池7，温差电池7的热端71伸入电池本体1内部，其冷端72位于电池本体1外。Referring to Fig. 1, in a preferred embodiment of the present invention, a battery with a circuit breaker function includes a battery body 1 with a positive pole and a negative pole, a connector 4, two springs 5, an electromagnet 6 and A thermoelectric battery 7 . The positive pole 2 of the battery body 1 includes a first positive pole sub-column 21 and a second positive pole sub-column 22, wherein the first positive pole sub-column 21 is connected to the main body of the battery, and the second positive pole sub-column 22 is used for connecting peripheral equipment. A positive pole frame 23 is erected on the first positive pole sub-column 21, and there is a positive electrode gap with the first positive pole sub-column 21; the negative pole post 3 of the battery body 1 includes a first negative pole sub-column 31 and a second negative pole sub-column 32, Wherein, the first negative pole sub-column 31 is connected to the main body of the battery, and the second negative pole sub-column 32 is used to connect peripheral equipment, which is erected on the first negative pole sub-column 31 through a negative pole frame 33 and exists negative gap. Connector 4 connects positive pole 2 and negative pole 3 respectively through spring 5, and spring 5 is installed in positive pole space and negative pole space, and is connected with first positive pole sub-column 21 and first negative pole sub-column 31, and spring 5 and connecting piece 4 The part connecting the spring 5 is made of conductive material, and the rest of the connector 4 is made of non-conductive material; the electromagnet 6 is installed on the battery body 1 and is located below the connector 4, and the adsorption end of the electromagnet 6 is facing the The connecting piece 4 and the corresponding parts of the connecting piece 4 are made of magnetically conductive material; the electromagnet 6 is connected to the thermoelectric battery 7, and the hot end 71 of the thermoelectric battery 7 extends into the inside of the battery body 1, and its cold end 72 is located outside the battery body 1.

当电池本体1内的温度高于外侧温度时，温差电池7产生电能，电磁铁6具有磁性，电磁铁6吸引连接件4；当连接件4受到的磁性吸引力大于弹簧5施加在连接件4上的弹性力时，连接件4吸附在电磁铁6上，第一正极分柱21和第二正极分柱22、第一负极分柱31和第二负极分柱32至少有一对不连通，否则，第一正极分柱21和第二正极分柱22、第一负极分柱31和第二负极分柱32均相应的连通。When the temperature in the battery body 1 is higher than the outside temperature, the thermoelectric battery 7 generates electric energy, the electromagnet 6 has magnetism, and the electromagnet 6 attracts the connecting piece 4; when the magnetic attraction force of the connecting piece 4 is greater than that of the spring 5 applied to the connecting piece 4 When the upper elastic force is applied, the connector 4 is adsorbed on the electromagnet 6, and at least one pair of the first positive pole sub-column 21 and the second positive pole sub-column 22, the first negative pole sub-column 31 and the second negative pole sub-column 32 are disconnected, otherwise , the first positive pole sub-column 21 and the second positive pole sub-column 22 , the first negative pole sub-column 31 and the second negative pole sub-column 32 are all in communication with each other.

本发明能够在电池内部温度过高时自动断路，而在电池内部温度处于正常范围时自动连通，其主要在电极柱处采用分体式的方式使得电极柱处自动断开和连接，从而使得所述电池与外设部件断开或者连通，而电极柱处的自动断开和连接是由连接件4、弹簧5、电磁铁6和温差电池7共同作用实现的。其中，连接件4和弹簧5共同作用使得每一电极柱的两分体连通，温差电池7用于感应电池内部温度和外部温度，并利用电池内部温度和外部温度的温差发电，电磁铁6则利用温差电池7的电量产生磁性来吸引连接件4，从而使得连接件4与每一电极柱的两分体之一分离，进而实现电池的自动断路，而在电池自动断路过程，连接件4受到弹簧5的弹力作用-弹性力和电磁铁6的磁性吸引作用-磁性力，当电池内部和外部的温差越大，温差电池7所产生的电势越大，电磁铁6的磁性力越大，当该磁性力大于弹簧5的弹性力时，连接件4方朝电磁铁6运动，电池的电极端方有断路的趋势，而当磁性力小于弹性力时，弹簧5促使连接件4同时连接电极的两分体，因此，弹簧5除了连通电极柱的两分体，还具有促使连接件4复位的作用。The invention can automatically break the circuit when the internal temperature of the battery is too high, and automatically connect when the internal temperature of the battery is in the normal range. It mainly adopts a split type method at the electrode column to automatically disconnect and connect the electrode column, so that the The battery is disconnected or communicated with the peripheral components, and the automatic disconnection and connection at the electrode column is realized by the joint action of the connector 4 , the spring 5 , the electromagnet 6 and the thermoelectric battery 7 . Among them, the connecting piece 4 and the spring 5 work together to make the two parts of each electrode column connected, the thermoelectric battery 7 is used to sense the internal temperature and external temperature of the battery, and use the temperature difference between the internal temperature and the external temperature of the battery to generate electricity, and the electromagnet 6 The electric power of the thermoelectric battery 7 is used to generate magnetism to attract the connector 4, so that the connector 4 is separated from one of the two parts of each electrode column, thereby realizing the automatic disconnection of the battery, and during the automatic disconnection process of the battery, the connector 4 is subjected to The elastic force of the spring 5-elastic force and the magnetic attraction effect of the electromagnet 6-magnetic force, when the temperature difference between the inside and outside of the battery is greater, the potential generated by the thermoelectric battery 7 is greater, and the magnetic force of the electromagnet 6 is greater. When the magnetic force is greater than the elastic force of the spring 5, the connector 4 moves toward the electromagnet 6, and the electrode end of the battery tends to be disconnected, and when the magnetic force is smaller than the elastic force, the spring 5 urges the connector 4 to connect the electrodes at the same time. Therefore, in addition to connecting the two parts of the electrode column, the spring 5 also has the function of urging the connecting part 4 to reset.

进一步地，本发明在正极柱2处的正极框架23和在负极柱3处的负极框架33均采用非导体材料制作，即，正极框架23和负极框架33均为绝缘体，以保证电池实现自动断路。在本发明中，正极框架23和连接件4互不干涉，负极框架33和连接件4也互不干涉。Further, the positive frame 23 at the positive column 2 and the negative frame 33 at the negative column 3 of the present invention are made of non-conductive materials, that is, both the positive frame 23 and the negative frame 33 are insulators, so as to ensure that the battery realizes automatic disconnection . In the present invention, the positive frame 23 and the connector 4 do not interfere with each other, and the negative frame 33 and the connector 4 also do not interfere with each other.

优选地，电磁铁6安装在正极柱2和负极柱3之间。连接件4的长度等于正极空隙和负极空隙之间的距离，即，连接件4的两端分别处于正极空隙和负极空隙中。处于正极空隙处的弹簧5，在自然状态下的长度不小于正极空隙的空间高度；处于负极空隙处的弹簧5，在自然状态下的长度不小于负极空隙的空间高度；即，使得电池内部正常温度下，电极柱连通时，弹簧5处于自然状态或压缩状态，而电极柱断路时，弹簧5处于压缩状态。此外，本发明的温差电池7的本体位于电池本体1的外部。Preferably, the electromagnet 6 is installed between the positive pole 2 and the negative pole 3 . The length of the connector 4 is equal to the distance between the positive electrode gap and the negative electrode gap, that is, the two ends of the connector 4 are respectively located in the positive electrode gap and the negative electrode gap. The spring 5 at the positive electrode gap has a length of not less than the space height of the positive electrode gap in the natural state; the spring 5 at the negative electrode gap has a length of not less than the space height of the negative electrode gap in the natural state; that is, the inside of the battery is normal Under high temperature, when the electrode column is connected, the spring 5 is in a natural state or a compressed state, and when the electrode column is disconnected, the spring 5 is in a compressed state. In addition, the body of the thermoelectric battery 7 of the present invention is located outside the battery body 1 .

综上可知，本发明主要是利用电池内部温度的变化及其与外部的温差来使电池在内部温度过高时自动断路，而在电池内部温度处于正常范围时自动连通，从而避免电池因内部温度过高而爆炸的可能，在一定程度上提高了所述电池的使用安全性和使用寿命。In summary, the present invention mainly uses the change of the internal temperature of the battery and the temperature difference with the outside to automatically disconnect the battery when the internal temperature is too high, and automatically connect when the internal temperature of the battery is within the normal range, thereby preventing the battery from being damaged due to internal temperature. The possibility of being too high to explode improves the use safety and service life of the battery to a certain extent.

上述说明是针对本发明较佳可行实施例的详细说明，但实施例并非用以限定本发明的专利申请范围，凡本发明所提示的技术精神下所完成的同等变化或修饰变更，均应属于本发明所涵盖专利范围。The above description is a detailed description of the preferred feasible embodiments of the present invention, but the embodiments are not used to limit the scope of the patent application of the present invention. All equivalent changes or modifications completed under the technical spirit suggested by the present invention shall belong to The scope of patents covered by the present invention.

Claims (6)

1.一种具有断路功能的电池，包括具有正极和负极的电池本体，其特征在于：所述电池本体的正极柱包括第一正极分柱和第二正极分柱，所述第一正极分柱连接电池主体，所述第二正极分柱用于连接外设设备，其通过正极框架架设在所述第一正极分柱上，且与所述第一正极分柱存在正极空隙；所述电池本体的负极柱包括第一负极分柱和第二负极分柱，所述第一负极分柱连接电池主体，所述第二负极分柱用于连接外设设备，其通过负极框架架设在所述第一负极分柱上，且与所述第一负极分柱存在负极空隙；所述的正极框架和负极框架均采用非导体材料制作；1. A battery with a circuit breaker function, comprising a battery body with a positive pole and a negative pole, characterized in that: the positive pole of the battery body includes a first positive pole sub-column and a second positive pole sub-column, and the first positive pole sub-column Connect the battery main body, the second positive pole sub-column is used to connect peripheral equipment, it is erected on the first positive pole sub-column through the positive pole frame, and there is a positive electrode gap with the first positive pole sub-column; the battery body The negative pole includes a first negative pole sub-column and a second negative pole sub-column, the first negative pole sub-column is connected to the battery main body, and the second negative pole sub-column is used to connect peripheral equipment, which is erected on the first negative pole frame through the negative pole frame. On a negative pole sub-column, there is a negative electrode gap with the first negative pole sub-column; both the positive pole frame and the negative pole frame are made of non-conductor materials; 还包括连接件、弹簧、电磁铁和温差电池；所述连接件通过弹簧分别连接正极柱和负极柱，所述弹簧安装在正极空隙和负极空隙中，并与所述第一正极分柱和第一负极分柱连接，且所述弹簧和连接件连接弹簧的部分均采用导体材料制作，所述连接件的余下部分采用非导体材料制作；所述电磁铁安装在电池本体上，并位于所述连接件的下方，所述电磁铁的吸附端正对着连接件，所述连接件相应部位采用导磁材料制作；所述电磁铁连接温差电池，所述温差电池的热端伸入电池本体内部，其冷端位于所述电池本体外；It also includes a connecting piece, a spring, an electromagnet and a thermoelectric battery; the connecting piece is respectively connected to the positive pole and the negative pole through the spring, and the spring is installed in the positive pole space and the negative pole space, and is connected with the first positive pole sub-column and the second pole pole. A negative pole is connected by sub-columns, and the spring and the part connecting the spring of the connecting piece are made of conductive material, and the rest of the connecting piece is made of non-conductive material; the electromagnet is installed on the battery body and is located on the Below the connecting piece, the adsorption end of the electromagnet is facing the connecting piece, and the corresponding part of the connecting piece is made of magnetically conductive material; the electromagnet is connected to the thermoelectric battery, and the hot end of the thermoelectric battery extends into the battery body. Its cold end is located outside the battery body; 当所述电池本体内的温度高于外侧温度时，所述温差电池产生电能，所述电磁铁具有磁性，所述电磁铁吸引连接件；当所述连接件受到的磁性吸引力大于弹簧施加在连接件上的弹性力时，所述连接件吸附在电磁铁上，所述第一正极分柱和第二正极分柱、所述第一负极分柱和第二负极分柱至少有一对不连通，否则，所述第一正极分柱和第二正极分柱、所述第一负极分柱和第二负极分柱均相应的连通。When the temperature inside the battery body is higher than the temperature outside, the thermoelectric battery generates electric energy, the electromagnet has magnetism, and the electromagnet attracts the connector; When the elastic force on the connecting piece is applied, the connecting piece is adsorbed on the electromagnet, and at least one pair of the first positive pole sub-column and the second positive pole sub-column, the first negative pole sub-column and the second negative pole sub-column are disconnected , otherwise, the first positive pole sub-column and the second positive pole sub-column, and the first negative pole sub-column and the second negative pole sub-column are all communicated correspondingly. 2.如权利要求1所述的电池，其特征在于：所述电磁铁安装在正极柱和负极柱之间。2. The battery according to claim 1, wherein the electromagnet is installed between the positive pole and the negative pole. 3.如权利要求2所述的电池，其特征在于：所述连接件的长度等于正极空隙和负极空隙之间的距离。3. The battery according to claim 2, wherein the length of the connecting member is equal to the distance between the positive electrode space and the negative electrode space. 4.如权利要求1所述的电池，其特征在于：所述连接件与正极框架互不干涉，所述连接件和负极框架互不干涉。4. The battery according to claim 1, characterized in that: the connecting piece does not interfere with the positive electrode frame, and the connecting piece does not interfere with the negative electrode frame. 5.如权利要求1所述的电池，其特征在于：所述温差电池的本体位于电池本体的外部。5. The battery according to claim 1, wherein the body of the thermoelectric battery is located outside the battery body. 6.如权利要求1所述的电池，其特征在于：处于所述正极空隙处的弹簧，在自然状态下的长度不小于所述正极空隙的空间高度；处于所述负极空隙处的弹簧，在自然状态下的长度不小于所述负极空隙的空间高度。6. The battery according to claim 1, characterized in that: the spring at the positive electrode gap has a length not less than the space height of the positive electrode gap in a natural state; the spring at the negative electrode gap is at the The length in the natural state is not less than the space height of the negative electrode gap.
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Address before: 545616 Yufeng New District, Liuzhou City, Liu Road, No. 99, No.

Patentee before: Liuzhou Institute of Technology

Country or region before: China