WO2021012395A1 - 一种铝塑膜封的相变材料电池 - Google Patents

一种铝塑膜封的相变材料电池 Download PDF

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Publication number
WO2021012395A1
WO2021012395A1 PCT/CN2019/109615 CN2019109615W WO2021012395A1 WO 2021012395 A1 WO2021012395 A1 WO 2021012395A1 CN 2019109615 W CN2019109615 W CN 2019109615W WO 2021012395 A1 WO2021012395 A1 WO 2021012395A1
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WIPO (PCT)
Prior art keywords
plastic film
aluminum
phase change
plate
fixedly connected
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PCT/CN2019/109615
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English (en)
French (fr)
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张立强
张彦兵
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张立强
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Publication of WO2021012395A1 publication Critical patent/WO2021012395A1/zh

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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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • 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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/659—Means for temperature control structurally associated with the cells by heat storage or buffering, e.g. heat capacity or liquid-solid phase changes or transition
    • 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 utility model relates to the field of battery main bodies, and more specifically, to a phase change material battery sealed with aluminum plastic film.
  • the battery body when the battery body is in use, it is easily affected by the ambient temperature. When the ambient temperature is too high or too low, it will affect the normal operation of the battery body. Increasing the aging of the battery body will also cause certain safety hazards. It is currently used The protective cover made of phase change material protects the battery body, but the integration is not high. There are still major limitations in the use of the battery body, and the battery body will become Group use, the existing shell cannot be flexibly installed and disassembled, which brings difficulty to use.
  • the purpose of the present utility model is to provide a phase change material battery sealed with aluminum plastic film, which can realize the use of phase change material to dissipate heat from the battery body, and the aluminum plastic film can enhance the sealing ability and make The process is simple and the effect is good.
  • the assembly and disassembly steps of multiple aluminum plastic film shells are convenient, and the group use is more convenient.
  • the present invention adopts the following technical solutions.
  • An aluminum-plastic film sealed phase change material battery comprising a plurality of aluminum-plastic film shells, the inside of the aluminum-plastic film shell is wrapped with a phase change inner core, and the inner side of the phase change inner core is wrapped with a battery body, which can realize The phase change material is used to store energy and absorb heat in the battery body.
  • the aluminum-plastic film can enhance the sealing ability, the production process is simple, and the effect is good. At the same time, the assembly and disassembly steps of multiple aluminum-plastic film shells are convenient, and the group use is more convenient.
  • phase change inner core is made of any one of alkane wax, fatty acid, PE wax and polyethylene glycol
  • a shock-absorbing clip is snap-connected between the plurality of aluminum plastic film shells, and the top and bottom of the plurality of aluminum plastic film shells are respectively provided with a first card board and a second card board, and the first card
  • the bottom end of one card board and the top end of the second card board are both excavated with a plurality of arc-shaped grooves, and a plurality of the aluminum plastic film shells are respectively connected with a plurality of arc-shaped grooves.
  • the combination fixation is more stable.
  • both ends of the first card plate are fixedly connected with a first side plate
  • both ends of the second card plate are fixedly connected with a second side plate
  • a strip is excavated at the top of the second side plate.
  • the inner wall of the bottom end of the strip-shaped groove is fixedly connected with a compression spring
  • the bottom end of the first side plate is fixedly connected with a plug-in board
  • the plug-in board is interpenetably connected with the top of the strip-shaped groove to facilitate the first
  • the side plate and the second side plate can be quickly separated and fixed, and the operation is convenient.
  • the outer side wall of the first side plate is fixedly connected with an L-shaped fixing rod
  • the outer side wall of the second side plate is rotatably connected with an L-shaped rotating rod
  • one end of the L-shaped rotating rod is fixedly connected with a handle
  • the top end of the first card plate and the bottom end of the second card plate are both fixedly connected with a cover plate, one side wall of the two cover plates is cut with a rectangular groove, and one side of the rectangular groove is provided There is a push plate, the bottom end of the push plate is fixedly connected with a plurality of push rods, and the plurality of push rods penetrate the cover plate to be movably embedded with the first card plate and the second card plate, and can synchronize multiple aluminum-plastic The membrane shell is pushed out for easy disassembly and separation.
  • both sides of the inside of the rectangular groove are movably provided with baffles, one end of the baffle is fixedly connected with a push-pull rod, and one end of the push-pull rod penetrates the cover plate and is placed on the outside of the cover plate.
  • the activity is limited, the structure is simple and the operation is convenient.
  • This solution can realize the use of phase change materials to absorb a large amount of heat to the battery body.
  • the aluminum-plastic film can enhance the sealing ability, the production process is simple, and the effect is good.
  • the assembly and disassembly steps of multiple aluminum-plastic film shells are convenient and grouped. It is more convenient to use.
  • Shock-absorbing clips are snap-connected between multiple aluminum-plastic film shells.
  • the top and bottom of the multiple aluminum-plastic film shells are respectively provided with a first card board and a second card board.
  • the bottom end of the first card board A plurality of arc-shaped grooves are excavated at the top of the second clamping plate, and the plurality of aluminum-plastic film shells are respectively engaged with the plurality of arc-shaped grooves, and the combination and fixation of the plurality of aluminum-plastic film shells is more stable.
  • Both ends of the first card board are fixedly connected with the first side plate, both ends of the second card plate are fixedly connected with the second side plate, and the top end of the second side plate is cut with a strip groove.
  • the inner wall of the bottom end of the bottom end is fixedly connected with a compression spring, the bottom end of the first side plate is fixedly connected with an insert plate, and the insert plate is inserted and connected with the top of the strip groove, which is convenient for the quick separation and fixation of the first side plate and the second side plate , Easy to operate.
  • the outer side wall of the first side plate is fixedly connected with an L-shaped fixing rod
  • the outer side wall of the second side plate is rotatably connected with an L-shaped rotating rod
  • one end of the L-shaped rotating rod is fixedly connected with a handle, and locking and fixing steps simple.
  • the top end of the first card board and the bottom end of the second card board are both fixedly connected with a cover plate.
  • One side wall of the two cover plates is cut with a rectangular groove, and one side of the rectangular groove is provided with a push plate.
  • a plurality of push rods are fixedly connected to the bottom end of the, and the plurality of push rods penetrate the cover plate to be movably embedded with the first card plate and the second card plate respectively, which can simultaneously push out a plurality of aluminum plastic film shells to facilitate disassembly and separation.
  • baffles There are movable baffles on both sides of the inside of the rectangular groove. One end of the baffle is fixedly connected with a push-pull rod. One end of the push-pull rod penetrates the cover plate and is placed on the outside of the cover plate to limit the movement of the cover plate. Simple and convenient to operate.
  • Figure 1 is a schematic diagram of the structure of the utility model
  • Figure 2 is a schematic diagram of the structure at A in Figure 1;
  • Figure 3 is a cross-sectional view of the utility model aluminum plastic film shell part
  • Figure 4 is a schematic diagram of the structure of the L-shaped fixed rod part of the utility model.
  • 1 aluminum plastic film shell 2 first card plate, 3 second card plate, 4 first side plate, 5 second side plate, 6 compression spring, 7 insert plate, 8 cover plate, 9 push plate, 10 push rod, 11 rectangular slots, 12L-shaped fixed rods, 13L-shaped rotating rods, 14 baffles, 15 push-pull rods, 16 shock-absorbing clips, 17 phase change inner cores.
  • an aluminum-plastic film encapsulated phase change material battery including a plurality of aluminum-plastic film shells 1, the aluminum-plastic film shell 1 is wrapped with a phase-change inner core 17, and the material of the phase-change inner core 17 It can be made of organic phase change materials such as alkane wax, PE wax, polyethylene glycol, fatty acid, etc.
  • the inner side of the phase change core 17 is wrapped with the battery body, which can absorb the heat generated by the battery body by the phase change material and reduce the battery The temperature of the battery can delay the service life of the battery and ensure the safety of the battery.
  • the aluminum-plastic film can enhance the sealing ability, the production process is simple, and the effect is good. At the same time, the assembly and disassembly steps of multiple aluminum-plastic film shells 1 are convenient, and the group use is more convenient .
  • a shock-absorbing clip 16 is snap-connected between the plurality of aluminum-plastic film shells 1.
  • the top and bottom of the plurality of aluminum-plastic film shells 1 are respectively provided with a first card board 2 and a second card board 3, and the first card board 2
  • the bottom end of the second card board 3 and the top end of the second card board 3 are both cut with a plurality of arc-shaped slots, a plurality of aluminum plastic film shells 1 are respectively connected with a plurality of arc-shaped slots, and the combination of a plurality of aluminum plastic film shells 1 is fixed more stable.
  • Both ends of the first card plate 2 are fixedly connected to the first side plate 4, both ends of the second card plate 3 are fixedly connected to the second side plate 5, and the top end of the second side plate 5 is cut with a strip groove.
  • the inner wall of the bottom end of the groove is fixedly connected with a compression spring 6, and the bottom end of the first side plate 4 is fixedly connected with an insert plate 7.
  • the insert plate 7 is inserted and connected with the top of the strip groove to facilitate the first side plate 4 and the second side plate 4.
  • the side plate 5 is quickly separated and fixed, and the operation is convenient.
  • the outer side wall of the first side plate 4 is fixedly connected with an L-shaped fixing rod 12
  • the outer side wall of the second side plate 5 is rotatably connected with an L-shaped rotating rod 13, and one end of the L-shaped rotating rod 13 is fixedly connected with a handle for locking,
  • the fixing steps are simple.
  • the top end of the first card board 2 and the bottom end of the second card board 3 are both fixedly connected with a cover plate 8.
  • One side wall of the two cover plates 8 is cut with a rectangular groove 11, and one side of the rectangular groove 11 is provided with a push plate 9.
  • the bottom end of the push plate 9 is fixedly connected with a plurality of push rods 10, and the plurality of push rods 10 penetrate the cover plate 8 to be movably embedded with the first card plate 2 and the second card plate 3, which can synchronize multiple aluminum-plastic
  • the membrane housing 1 is pushed out for easy disassembly and separation.
  • baffle plates 14 The two sides inside the rectangular groove 11 are movably provided with baffle plates 14, one end of the baffle plate 14 is fixedly connected with a push-pull rod 15, and one end of the push-pull rod 15 penetrates the cover plate 8 and is placed on the outside of the cover plate 8, for the movement of the cover plate 8. Limiting, simple structure and convenient operation.
  • the two handles can be respectively held and rotated, so as to drive the rotation of the two L-shaped rotating rods 13, so that the L-shaped rotating rods 13 Remove the L-shaped fixing rod 12, so that the compression spring 6 is restored, and the first side plate 4 is ejected, so that the first side plate 4 and the second side plate 5 are separated, and then the operator can pull the four push-pull rods 15 respectively,
  • the two baffles 14 are moved out of one side of the cover plate 8 respectively, and then the cover plate 8 is pushed.
  • the moving cover plate 8 drives the movement of the multiple push rods 10, so that the aluminum-plastic film shell 1 inside the multiple arc-shaped slot Push out and complete the disassembly steps.
  • multiple aluminum-plastic film shells 1 can be inserted into the arc-shaped slots, and the aluminum-plastic film shell 1 will push the push rod 10 to move, thereby topping the cover 8
  • the operator can push the push-pull rod 15 to move the baffle 14 to the side of the cover 8 to limit and fix the cover 8, and then insert the insert 7 into the strip groove and rotate it in the opposite direction.
  • the L-shaped rotating rod 13 makes the L-shaped rotating rod 13 lie on the L-shaped fixed rod 12 to achieve locking and fixing, completing the installation process, and realizing the use of phase change materials for energy storage and heat preservation of the battery body, and the aluminum plastic film can be enhanced Sealing ability, simple manufacturing process, good effect, and convenient assembly and disassembly steps of multiple aluminum plastic film shells 1 at the same time, making it more convenient to use in groups.

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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)
  • Sealing Battery Cases Or Jackets (AREA)

Abstract

一种铝塑膜封的相变材料电池，属于电池主体领域，包括多个铝塑膜外壳（1），铝塑膜外壳（1）的内部包裹有相变内芯（17），相变内芯（17）的内侧包裹有电池主体，可以实现利用相变材料将电池主体产生的热量吸收，降低电池的温度，延迟电池的使用寿命，保证电池的安全性，铝塑膜可以增强密封能力，制作工艺简单、效果好，同时多个铝塑膜外壳（1）的组装、拆卸步骤便捷，成组使用更加方便。

Description

一种铝塑膜封的相变材料电池 技术领域
本实用新型涉及电池主体领域，更具体地说，涉及一种铝塑膜封的相变材料电池。
背景技术
随着数码产品的广泛使用，电池主体以优异的性能在这类产品中得到广泛应用，并在逐步向其他产品应用领域发展。
但是电池主体在使用时，很容易受到环境温度的影响，当环境温度过高或者过低，都会影响电池主体的正常工作，增加电池主体的老化同时也会存在一定的安全隐患，现目前有采用相变材料制成的保护罩对电池主体进行保护，但是集成性不高，在电池主体的使用中仍然存在较大的局限，且对于用电量较大的用电器来说，电池主体会成组使用，现有的外壳不能灵活安装拆卸，给使用带来了难度。
实用新型内容
1.要解决的技术问题
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铝塑膜封的相变材料电池，它可以实现利用相变材料对电池主体进行散热，铝塑膜可以增强密封能力，制作工艺简单、效果好，同时多个铝塑膜外壳的组装、拆卸步骤便捷，成组使用更加方便。
2.技术方案
为解决上述问题，本实用新型采用如下的技术方案。
一种铝塑膜封的相变材料电池，包括多个铝塑膜外壳，所述铝塑膜外壳的内部包裹有相变内芯，所述相变内芯的内侧包裹有电池主体，可以实现利用相 变材料对电池主体进行储能吸收热量，铝塑膜可以增强密封能力，制作工艺简单、效果好，同时多个铝塑膜外壳的组装、拆卸步骤便捷，成组使用更加方便。
进一步的，所述相变内芯由烷烃蜡、脂肪酸、PE蜡和聚乙二醇中的任意一种制作而成
进一步的，多个所述铝塑膜外壳之间卡合连接有减震夹片，多个所述铝塑膜外壳的顶部和底部分别设有第一卡板和第二卡板，所述第一卡板的底端和第二卡板的顶端均开凿有多个弧形卡槽，多个所述铝塑膜外壳分别与多个弧形卡槽卡合连接，多个铝塑膜外壳的组合固定更加稳定。
进一步的，所述第一卡板的两端均固定连接有第一侧板，所述第二卡板的两端均固定连接有第二侧板，所述第二侧板的顶端开凿有条形槽，所述条形槽的底端内壁固定连接有压缩弹簧，所述第一侧板的底端固定连接有插板，所述插板与条形槽内部的顶部穿插连接，便于第一侧板与第二侧板的快速分离和固定，操作便捷。
进一步的，所述第一侧板的外侧壁固定连接有L形固定杆，所述第二侧板的外侧壁转动连接有L形旋转杆，所述L形旋转杆的一端固定连接有握柄，锁紧、固定步骤简单。
进一步的，所述第一卡板的顶端和第二卡板的底端均固定连接有盖板，两个所述盖板的一侧壁均开凿有矩形槽，所述矩形槽的一侧设有推板，所述推板的底端固定连接有多个推杆，多个所述推杆贯穿盖板分别与第一卡板和第二卡板活动嵌接，可以同步对多个铝塑膜外壳进行推出，方便拆卸分离。
进一步的，所述矩形槽内部的两侧均活动设有挡板，所述挡板的一端固定连接有推拉杆，所述推拉杆的一端贯穿盖板置于盖板的外侧，对盖板的活动进行限位，结构简单、操作便捷。
3.有益效果
相比于现有技术，本实用新型的优点在于：
(1)本方案可以实现利用相变材料对电池主体吸收大量的热量，铝塑膜可以增强密封能力，制作工艺简单、效果好，同时多个铝塑膜外壳的组装、拆卸步骤便捷，成组使用更加方便。
(2)多个铝塑膜外壳之间卡合连接有减震夹片，多个铝塑膜外壳的顶部和底部分别设有第一卡板和第二卡板，第一卡板的底端和第二卡板的顶端均开凿有多个弧形卡槽，多个铝塑膜外壳分别与多个弧形卡槽卡合连接，多个铝塑膜外壳的组合固定更加稳定。
(3)第一卡板的两端均固定连接有第一侧板，第二卡板的两端均固定连接有第二侧板，第二侧板的顶端开凿有条形槽，条形槽的底端内壁固定连接有压缩弹簧，第一侧板的底端固定连接有插板，插板与条形槽内部的顶部穿插连接，便于第一侧板与第二侧板的快速分离和固定，操作便捷。
(4)第一侧板的外侧壁固定连接有L形固定杆，第二侧板的外侧壁转动连接有L形旋转杆，L形旋转杆的一端固定连接有握柄，锁紧、固定步骤简单。
(5)第一卡板的顶端和第二卡板的底端均固定连接有盖板，两个盖板的一侧壁均开凿有矩形槽，矩形槽的一侧设有推板，推板的底端固定连接有多个推杆，多个推杆贯穿盖板分别与第一卡板和第二卡板活动嵌接，可以同步对多个铝塑膜外壳进行推出，方便拆卸分离。
(6)矩形槽内部的两侧均活动设有挡板，挡板的一端固定连接有推拉杆，推拉杆的一端贯穿盖板置于盖板的外侧，对盖板的活动进行限位，结构简单、操作便捷。
附图说明
图1为本实用新型的结构示意图；
图2为图1中A处的结构示意图；
图3为本实用新型铝塑膜外壳部分的剖面图；
图4为本实用新型L形固定杆部分的结构示意图。
图中标号说明：
1铝塑膜外壳、2第一卡板、3第二卡板、4第一侧板、5第二侧板、6压缩弹簧、7插板、8盖板、9推板、10推杆、11矩形槽、12L形固定杆、13L形旋转杆、14挡板、15推拉杆、16减震夹片、17相变内芯。
具体实施方式
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述；显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例，基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。
在本实用新型的描述中，需要说明的是，术语“上”、“下”、“内”、“外”、“顶/底端”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本实用新型和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本实用新型的限制。此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性。
在本实用新型的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“设置有”、“套设/接”、“连接”等，应做广义理解，例如“连接”，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本实用新型中的具体含义。
实施例1：
请参阅图1-4，一种铝塑膜封的相变材料电池，包括多个铝塑膜外壳1，铝塑膜外壳1的内部包裹有相变内芯17，相变内芯17的材料可为烷烃蜡、PE蜡、 聚乙二醇、脂肪酸等有机相变材料制成，相变内芯17的内侧包裹有电池主体，可以实现利用相变材料将电池主体产生的热量吸收，降低电池的温度，延迟电池的使用寿命，保证电池的安全性，铝塑膜可以增强密封能力，制作工艺简单、效果好，同时多个铝塑膜外壳1的组装、拆卸步骤便捷，成组使用更加方便。
多个铝塑膜外壳1之间卡合连接有减震夹片16，多个铝塑膜外壳1的顶部和底部分别设有第一卡板2和第二卡板3，第一卡板2的底端和第二卡板3的顶端均开凿有多个弧形卡槽，多个铝塑膜外壳1分别与多个弧形卡槽卡合连接，多个铝塑膜外壳1的组合固定更加稳定。
第一卡板2的两端均固定连接有第一侧板4，第二卡板3的两端均固定连接有第二侧板5，第二侧板5的顶端开凿有条形槽，条形槽的底端内壁固定连接有压缩弹簧6，第一侧板4的底端固定连接有插板7，插板7与条形槽内部的顶部穿插连接，便于第一侧板4与第二侧板5的快速分离和固定，操作便捷。
第一侧板4的外侧壁固定连接有L形固定杆12，第二侧板5的外侧壁转动连接有L形旋转杆13，L形旋转杆13的一端固定连接有握柄，锁紧、固定步骤简单。
第一卡板2的顶端和第二卡板3的底端均固定连接有盖板8，两个盖板8的一侧壁均开凿有矩形槽11，矩形槽11的一侧设有推板9，推板9的底端固定连接有多个推杆10，多个推杆10贯穿盖板8分别与第一卡板2和第二卡板3活动嵌接，可以同步对多个铝塑膜外壳1进行推出，方便拆卸分离。
矩形槽11内部的两侧均活动设有挡板14，挡板14的一端固定连接有推拉杆15，推拉杆15的一端贯穿盖板8置于盖板8的外侧，对盖板8的活动进行限位，结构简单、操作便捷。
在使用本实用新型时，当需要对多个铝塑膜外壳1进行拆卸时，可以分别握住两个握柄转动，从而带动两个L形旋转杆13的旋转，从而将L形旋转杆13移开L形固定杆12，这样压缩弹簧6回复，将第一侧板4弹出，使得第一侧 板4与第二侧板5分离，然后操作者可以分别拉动四个推拉杆15，将四个挡板14分别移出盖板8的一侧，然后推动盖板8，此时移动的盖板8带动多个推杆10的移动，从而将多个弧形卡槽内部的铝塑膜外壳1推出，完成拆卸步骤，当安装时，可以将多个铝塑膜外壳1分别卡入到多个弧形卡槽的内部，铝塑膜外壳1会推动推杆10移动，从而将盖板8顶起，此时操作者可以推动推拉杆15，将挡板14移动到盖板8的一侧，对盖板8进行限位、固定，然后将插板7插入到条形槽中，反向旋转L形旋转杆13，使得L形旋转杆13搭靠在L形固定杆12上，实现锁紧固定，完成安装过程，可以实现利用相变材料对电池主体进行储能保温，铝塑膜可以增强密封能力，制作工艺简单、效果好，同时多个铝塑膜外壳1的组装、拆卸步骤便捷，成组使用更加方便。
以上所述，仅为本实用新型较佳的具体实施方式；但本实用新型的保护范围并不局限于此。任何熟悉本技术领域的技术人员在本实用新型揭露的技术范围内，根据本实用新型的技术方案及其改进构思加以等同替换或改变，都应涵盖在本实用新型的保护范围内。

Claims (7)

  1. 一种铝塑膜封的相变材料电池，包括多个铝塑膜外壳(1)，其特征在于：所述铝塑膜外壳(1)的内部包裹有相变内芯(17)，所述相变内芯(17)的内侧包裹有电池主体。
  2. 一种铝塑膜封的相变材料电池，其特征在于：所述相变内芯(17)由烷烃蜡、脂肪酸、PE蜡和聚乙二醇中的任意一种制作而成。
  3. 根据权利要求1所述的一种铝塑膜封的相变材料电池，其特征在于：多个所述铝塑膜外壳(1)之间卡合连接有减震夹片(16)，多个所述铝塑膜外壳(1)的顶部和底部分别设有第一卡板(2)和第二卡板(3)，所述第一卡板(2)的底端和第二卡板(3)的顶端均开凿有多个弧形卡槽，多个所述铝塑膜外壳(1)分别与多个弧形卡槽卡合连接。
  4. 根据权利要求3所述的一种铝塑膜封的相变材料电池，其特征在于：所述第一卡板(2)的两端均固定连接有第一侧板(4)，所述第二卡板(3)的两端均固定连接有第二侧板(5)，所述第二侧板(5)的顶端开凿有条形槽，所述条形槽的底端内壁固定连接有压缩弹簧(6)，所述第一侧板(4)的底端固定连接有插板(7)，所述插板(7)与条形槽内部的顶部穿插连接。
  5. 根据权利要求4所述的一种铝塑膜封的相变材料电池，其特征在于：所述第一侧板(4)的外侧壁固定连接有L形固定杆(12)，所述第二侧板(5)的外侧壁转动连接有L形旋转杆(13)，所述L形旋转杆(13)的一端固定连接有握柄。
  6. 根据权利要求3所述的一种铝塑膜封的相变材料电池，其特征在于：所述第一卡板(2)的顶端和第二卡板(3)的底端均固定连接有盖板(8)，两个所述盖板(8)的一侧壁均开凿有矩形槽(11)，所述矩形槽(11)的一侧设有推板(9)，所述推板(9)的底端固定连接有多个推杆(10)，多个所述推杆(10) 贯穿盖板(8)分别与第一卡板(2)和第二卡板(3)活动嵌接。
  7. 根据权利要求6所述的一种铝塑膜封的相变材料电池，其特征在于：所述矩形槽(11)内部的两侧均活动设有挡板(14)，所述挡板(14)的一端固定连接有推拉杆(15)，所述推拉杆(15)的一端贯穿盖板(8)置于盖板(8)的外侧。
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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009028962A1 (de) * 2009-08-28 2011-03-03 Robert Bosch Gmbh Thermisch leitendes Einsatzelement
CN205488277U (zh) * 2016-01-26 2016-08-17 湖南科霸汽车动力电池有限责任公司 电池组固定支架
JP2016207569A (ja) * 2015-04-27 2016-12-08 パナソニックＩｐマネジメント株式会社 電池ホルダ、及び、これを備えた電池パック
CN205985148U (zh) * 2016-09-14 2017-02-22 宁德时代新能源科技股份有限公司 软包电池的成组单元以及电池模组
CN106654343A (zh) * 2017-01-17 2017-05-10 华霆（合肥）动力技术有限公司 一种电芯套及其制备方法、电芯装置
CN108199086A (zh) * 2017-12-22 2018-06-22 天津力神特种电源科技股份公司 一种安全锂电池组
CN108336449A (zh) * 2018-01-24 2018-07-27 北京机械设备研究所 一种基于相变材料的锂电池包
CN108777333A (zh) * 2018-04-10 2018-11-09 安徽奥兹信息科技有限公司 用于汽车电池的散热管套结构

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009028962A1 (de) * 2009-08-28 2011-03-03 Robert Bosch Gmbh Thermisch leitendes Einsatzelement
JP2016207569A (ja) * 2015-04-27 2016-12-08 パナソニックＩｐマネジメント株式会社 電池ホルダ、及び、これを備えた電池パック
CN205488277U (zh) * 2016-01-26 2016-08-17 湖南科霸汽车动力电池有限责任公司 电池组固定支架
CN205985148U (zh) * 2016-09-14 2017-02-22 宁德时代新能源科技股份有限公司 软包电池的成组单元以及电池模组
CN106654343A (zh) * 2017-01-17 2017-05-10 华霆（合肥）动力技术有限公司 一种电芯套及其制备方法、电芯装置
CN108199086A (zh) * 2017-12-22 2018-06-22 天津力神特种电源科技股份公司 一种安全锂电池组
CN108336449A (zh) * 2018-01-24 2018-07-27 北京机械设备研究所 一种基于相变材料的锂电池包
CN108777333A (zh) * 2018-04-10 2018-11-09 安徽奥兹信息科技有限公司 用于汽车电池的散热管套结构

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