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Battery box and energy storage device

A technology for energy storage devices and battery boxes, which is applied to battery circuit devices, circuit devices, secondary batteries, etc., can solve the problems of unguaranteed safety, less energy stored in battery boxes and energy storage devices, and difficult capacity adjustment, etc., to achieve Convenient splicing and assembly, convenient installation and maintenance, and light weight

Pending Publication Date: 2022-07-29
SINO AUSTRALIA POWER STORAGE TECH (XIAN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Based on this, it is necessary to address the above technical problems and provide a battery box and an energy storage device to solve the problems that the battery box and the energy storage device store less energy, the capacity is difficult to adjust, the installation and transportation are inconvenient, the heat dissipation is difficult, and the safety cannot be guaranteed.

Method used

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  • Battery box and energy storage device
  • Battery box and energy storage device
  • Battery box and energy storage device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] This embodiment shows a battery box, including a base 2, a battery pack 3, and a battery management system 4. The battery pack 3 includes a casing 1 and a battery cell assembly placed in the casing 1. The battery management system 4 is connected to the battery pack 3, and the battery The group 3 is longitudinally detachably mounted on the base 2 , and the capacity of the battery box can be changed by adjusting the number and height of the battery group 3 . The top of the base 2 is also provided with a mounting portion, and the bottom of the battery pack housing 1 is provided with a fixing portion, and the mounting portion and the fixing portion cooperate with each other to install or remove the battery pack 3 . After any battery pack 3 is removed from the base 2, the battery pack 3 and the battery box can be externally connected to a converter to realize charging and discharging.

[0036] It should be noted that the technical solution of this embodiment solves the probl...

Embodiment 2

[0038] like figure 2 As shown, this embodiment shows a battery box, including a base 2, a battery pack 3 and a battery management system 4. The battery pack 3 includes a casing 1 and a battery cell assembly placed in the casing 1. The structure of the battery pack 3 and the casing 1 like Figure 4 , Image 6 As shown, the battery management system 4 is connected to the battery pack 3 , which is longitudinally detachably mounted on the base 2 , and the capacity of the battery box can be changed by adjusting the number and height of the battery packs 3 . The top of the base 2 is also provided with a mounting portion, and the bottom of the battery pack housing 1 is provided with a fixing portion, and the mounting portion and the fixing portion cooperate with each other to install or remove the battery pack 3 . After any battery pack 3 is removed from the base, the battery pack 3 and the battery box can be connected to an external converter to realize charging and discharging. ...

Embodiment 3

[0041] like image 3 As shown, this embodiment shows an energy storage device, which includes a base 2, a battery pack 3 and a battery management system 4. The battery pack 3 includes a casing 1 and a cell assembly placed in the casing 1. The battery management system 4 and the battery pack 3 connection, the battery pack 3 is longitudinally detachably installed on the base 2, and the capacity of the battery box can be changed by adjusting the number and height of the battery pack 3. The top of the base 2 is also provided with a mounting portion, and the bottom of the battery pack housing 1 is provided with a fixing portion, and the mounting portion and the fixing portion cooperate with each other to install or remove the battery pack 3 . After any battery pack 3 is removed from the base, the battery pack 3 and the battery box can be connected to an external converter to realize charging and discharging.

[0042] The top of the base 2 is also provided with a mounting portion f...

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Abstract

The invention discloses a battery box and an energy storage device, the battery box comprises a base, a battery pack and a battery management system, the battery pack comprises a shell and a battery core assembly arranged in the shell, the battery management system is connected with the battery pack, the battery pack is longitudinally and detachably mounted on the base, and the capacity of the battery box is changed by adjusting the number of the battery pack. According to actual needs, the capacity of the energy storage device can be changed by adjusting the number or height of the battery packs; a single battery pack is small in size, light in weight and convenient and fast to splice and assemble, and great convenience is brought to transportation, installation and maintenance of the product; the structure adopts an integrated design, and the battery pack is longitudinally arranged, so that the heat dissipation area is increased, and the heat dissipation effect is good; meanwhile, an adsorption system is arranged, the protection level is high, and safety and reliability are achieved; and the device can be conveniently moved through a moving part arranged at the bottom.

Description

technical field [0001] The invention relates to the technical field of batteries, in particular to a battery box and an energy storage device. Background technique [0002] Energy storage technology is a technology that will bring revolutionary changes to the development and operation of energy systems in the future. Among many energy storage technologies, electrochemical energy storage technology has the fastest technological progress. Chemical energy storage has the advantages of convenient use, less environmental pollution, no geographical restrictions, no other cycle restrictions in energy conversion, high conversion efficiency, and high specific energy and specific power. [0003] Existing mainstream household energy storage battery packs often store less energy, which cannot meet the needs of households that consume more electricity, and its capacity is difficult to adjust according to the actual needs of users. Household energy storage battery packs that store more en...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M50/244H01M50/251H01M10/44H01M10/48H01M10/613H01M10/627H01M50/204H01M50/289H02J7/00H02J15/00
CPCH01M50/244H01M50/251H01M50/289H01M50/204H01M10/48H01M10/613H01M10/627H01M10/44H02J7/0013H02J7/0042H02J7/0045H02J7/0029H02J7/00309H02J7/0063H02J15/00
Inventor 雷玮雷政军蔡潇翟腾飞
Owner SINO AUSTRALIA POWER STORAGE TECH (XIAN) CO LTD
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