CN202487691U - Two-terminal lead-acid battery - Google Patents

Two-terminal lead-acid battery Download PDF

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Publication number
CN202487691U
CN202487691U CN201220079759XU CN201220079759U CN202487691U CN 202487691 U CN202487691 U CN 202487691U CN 201220079759X U CN201220079759X U CN 201220079759XU CN 201220079759 U CN201220079759 U CN 201220079759U CN 202487691 U CN202487691 U CN 202487691U
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terminal
storage battery
plate
negative
positive
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CN201220079759XU
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章传宝
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    • 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

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Abstract

The utility model relates to a storage battery, and in particular relates to a double-terminal lead storage battery which comprises a casing, end covers, an anode plate, a cathode plate, an anode terminal and a cathode terminal, wherein the anode terminal and the cathode terminal correspond to the anode plate and the cathode plate. The double-terminal lead storage battery is characterized in that two ends of the casing or two sides of the casing of the lead storage battery are respectively provided with the anode terminal and the cathode terminal. According to the double-terminal lead storage battery, the structure that a single electrode lug is arranged on each electrode plate of the conventional storage battery is changed into the structure that electrode lugs are arranged at two ends of each electrode plate. Therefore, by means of the structure with the double electrode lugs, the temperature in the lead storage battery during use can be reduced, the even utilization of active materils is facilitated, the service life of the storage battery is prolonged, and the output power of the storage battery is increased.

Description

双端子铅蓄电池Two-terminal lead-acid battery

技术领域 technical field

本实用新型涉及一种蓄电池,具体为一种双端子铅蓄电池。 The utility model relates to a storage battery, in particular to a double-terminal lead storage battery.

背景技术 Background technique

现有的铅蓄电池都是采用单端子输出的方式,每个单体内都有正极板和负极板,每片正极板和负极板的上端都设置有一个极耳,通过极耳相互连接后接通相应的正极或负极的端子。这样的蓄电池在使用时,其内部的温度会比较高,另外由于空间的限制,不利于内部活性物质的利用,会严重影响电池的使用寿命和输出功率。 Existing lead-acid batteries all adopt the single-terminal output mode, each cell has a positive plate and a negative plate, and each positive plate and negative plate are provided with a tab on the upper end, which is connected to each other through the tabs. Corresponding positive or negative terminal. When such a battery is in use, its internal temperature will be relatively high. In addition, due to the limitation of space, it is not conducive to the utilization of internal active materials, which will seriously affect the service life and output power of the battery.

实用新型内容 Utility model content

针对现有技术中存在的问题,本实用新型的目的在于提供一种双端子铅蓄电池的技术方案。 Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a technical proposal for a two-terminal lead-acid storage battery.

所述的双端子铅蓄电池,包括壳体、端盖、正极板、负极板及相应的正极端子和负极端子,其特征在于:铅蓄电池的壳体两端或壳体两侧分别设置一套正极端子和负极端子。 The two-terminal lead-acid storage battery includes a shell, an end cover, a positive plate, a negative plate, and corresponding positive and negative terminals, and is characterized in that a set of positive poles are respectively arranged at both ends of the lead-acid battery or on both sides of the shell. terminal and negative terminal.

所述的双端子铅蓄电池,其特征在于所述的铅蓄电池单体内的正极板和负极板的上下两端均设置极耳,正极板和负极板上端的极耳分别相连,正极板和负极板下端的极耳分别相连,连接后的正极板和负极板分别按照上下端连接到相应的正极端子和负极端子上。 The two-terminal lead-acid battery is characterized in that the upper and lower ends of the positive plate and the negative plate in the lead-acid battery monomer are provided with lugs, the positive plate and the upper lugs on the negative plate are connected respectively, and the positive plate and the negative plate are connected to each other respectively. The tabs at the lower ends are respectively connected, and the connected positive and negative plates are respectively connected to the corresponding positive and negative terminals according to the upper and lower ends.

所述的双端子铅蓄电池,其特征在于所述的正极端子和负极端子分别对称设置在壳体两端或壳体两侧。 The two-terminal lead-acid battery is characterized in that the positive terminal and the negative terminal are symmetrically arranged at both ends of the casing or both sides of the casing.

所述的双端子铅蓄电池,其特征在于所述的铅蓄电池设置为矩形或圆柱形。 The two-terminal lead storage battery is characterized in that the lead storage battery is arranged in a rectangular or cylindrical shape.

所述的双端子铅蓄电池,其特征在于所述的矩形铅蓄电池的正极端子和负极端子分别对称设置在铅蓄电池的上下两端或两侧,圆柱形铅蓄电池的正极端子和负极端子分别设置在铅蓄电池的上下两端。 The two-terminal lead storage battery is characterized in that the positive terminal and the negative terminal of the rectangular lead storage battery are arranged symmetrically at the upper and lower ends or both sides of the lead storage battery respectively, and the positive terminal and the negative terminal of the cylindrical lead storage battery are respectively arranged at The upper and lower ends of the lead-acid battery.

本实用新型将现有蓄电池内极板上设置单个极耳的结构改为极板两端均设置极耳的双极耳结构,同时将蓄电池壳体外部的端子由原来的单端子改为上下两端或壳体两侧对称设置双端子结构,这样的结构,能够降低使用时的内部温度,有利于活性物质更为均匀的利用,延长了蓄电池的使用寿命,提高了蓄电池的输出功率。 The utility model changes the structure of a single lug on the inner pole plate of the existing battery into a double lug structure with lugs on both ends of the pole plate, and at the same time changes the external terminals of the battery shell from the original single terminal to the upper and lower two. Two-terminal structures are arranged symmetrically on both sides of the terminal or the shell. Such a structure can reduce the internal temperature during use, facilitate the more uniform utilization of active materials, prolong the service life of the battery, and increase the output power of the battery.

附图说明 Description of drawings

图1本实用新型的结构示意图; Fig. 1 is the structural representation of the utility model;

图中:1-正极端子;2-负极端子;3-端盖;4-壳体。 In the figure: 1-positive terminal; 2-negative terminal; 3-end cover; 4-housing.

具体实施方式 Detailed ways

下面结合说明书附图对本实用新型做进一步说明: The utility model is further described below in conjunction with the accompanying drawings of the description:

双端子铅蓄电池,包括壳体4、端盖3、气阀、气阀盖、色标、隔板、正极板、负极板及相应的正极端子1和负极端子2等,上述部件之间的连接关系为现有技术,在此不再赘述。本实用新型根据铅蓄电池的结构在壳体4两端或壳体4两侧分别设置一套正极端子1和负极端子2,正极端子1和负极端子2分别对称设置在壳体两端或壳体两侧。 Two-terminal lead-acid battery, including casing 4, end cover 3, gas valve, gas valve cover, color code, separator, positive plate, negative plate and corresponding positive terminal 1 and negative terminal 2, etc., the connection between the above components The relationship is the prior art, and will not be repeated here. According to the structure of the lead-acid storage battery, a set of positive terminal 1 and negative terminal 2 are respectively arranged at both ends of the housing 4 or both sides of the housing 4 according to the structure of the utility model, and the positive terminal 1 and the negative terminal 2 are arranged symmetrically at the two ends of the housing or the housing respectively. sides.

当铅蓄电池设置为矩形或方形时,矩形铅蓄电池的正极端子1和负极端子2分别对称设置在铅蓄电池的上下两端或两侧,当铅蓄电池为圆柱形时,圆柱形铅蓄电池的正极端子和负极端子分别设置在铅蓄电池的上下两端。 When the lead storage battery is rectangular or square, the positive terminal 1 and the negative terminal 2 of the rectangular lead storage battery are arranged symmetrically on the upper and lower ends or both sides of the lead storage battery respectively; when the lead storage battery is cylindrical, the positive terminal of the cylindrical lead storage battery The negative and negative terminals are respectively arranged at the upper and lower ends of the lead storage battery.

铅蓄电池单体内的正极板和负极板的上下两端均设置极耳,正极板和负极板上端的极耳分别相连,正极板和负极板下端的极耳也分别相连,连接后的正极板和负极板分别按照上下端连接到相应的正极端子和负极端子上。 The upper and lower ends of the positive plate and the negative plate in the lead-acid battery cell are provided with tabs, the upper tabs of the positive plate and the negative plate are connected respectively, and the tabs at the lower end of the positive plate and the negative plate are also connected respectively, and the connected positive plate and The negative plate is connected to the corresponding positive terminal and negative terminal according to the upper and lower ends respectively.

本实用新型能够降低铅蓄电池使用时的内部温度,有利于活性物质更为均匀的利用,延长了蓄电池的使用寿命,提高了蓄电池的输出功率。 The utility model can reduce the internal temperature of the lead storage battery during use, is beneficial to the more uniform utilization of the active material, prolongs the service life of the storage battery, and improves the output power of the storage battery.

Claims (5)

1. the sub-lead accumulator of both-end comprises housing, end cap, positive plate, negative plate and corresponding positive terminal and negative terminal, it is characterized in that: the housing two ends of lead accumulator or housing both sides are provided with a cover positive terminal and a negative terminal respectively.
2. the sub-lead accumulator of both-end according to claim 1; It is characterized in that positive plate and the two ends up and down of negative plate in the described lead accumulator monomer all are provided with lug; Positive plate links to each other respectively with the lug of negative plate upper end; Positive plate links to each other respectively with the lug of negative plate lower end, and positive plate after the connection and negative plate are connected on corresponding positive terminal and the negative terminal according to upper and lower side respectively.
3. the sub-lead accumulator of both-end according to claim 1 is characterized in that described positive terminal and negative terminal are symmetricly set on housing two ends or housing both sides respectively.
4. the sub-lead accumulator of both-end according to claim 1 is characterized in that described lead accumulator is set to rectangle or cylindrical.
5. the sub-lead accumulator of both-end according to claim 4; It is characterized in that the positive terminal of described rectangle lead accumulator and two ends up and down or the both sides that negative terminal is symmetricly set on lead accumulator respectively, the positive terminal of cylindrical lead accumulator and negative terminal are separately positioned on the two ends up and down of lead accumulator.
CN201220079759XU 2012-03-06 2012-03-06 Two-terminal lead-acid battery Expired - Lifetime CN202487691U (en)

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CN201220079759XU CN202487691U (en) 2012-03-06 2012-03-06 Two-terminal lead-acid battery

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103560275A (en) * 2013-10-11 2014-02-05 河南超威电源有限公司 Bipolar battery
CN105938920A (en) * 2015-03-06 2016-09-14 罗伯特·博世有限公司 Battery cell, cell connector and battery module
CN111668436A (en) * 2020-06-09 2020-09-15 超威电源集团有限公司 High-power lead storage battery
WO2021146874A1 (en) * 2020-01-20 2021-07-29 宁德新能源科技有限公司 Electrode assembly and battery

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103560275A (en) * 2013-10-11 2014-02-05 河南超威电源有限公司 Bipolar battery
CN105938920A (en) * 2015-03-06 2016-09-14 罗伯特·博世有限公司 Battery cell, cell connector and battery module
WO2021146874A1 (en) * 2020-01-20 2021-07-29 宁德新能源科技有限公司 Electrode assembly and battery
US12080917B2 (en) 2020-01-20 2024-09-03 Ningde Amperex Technology Limited Electrode assembly and battery
CN111668436A (en) * 2020-06-09 2020-09-15 超威电源集团有限公司 High-power lead storage battery
CN111668436B (en) * 2020-06-09 2022-08-23 超威电源集团有限公司 High-power lead storage battery

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CX01 Expiry of patent term

Granted publication date: 20121010

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