Battery pack
A battery pack and battery pack technology, applied in battery pack components, circuits, electrical components, etc., can solve the problems of inconvenient free combination, damage, complex structure, etc., to improve the fixing effect and protection level, and reduce circuit fluctuations , the effect of high protection standards
Active Publication Date: 2017-08-18
新乡市合众鑫辉车业有限公司
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0003] The battery pack usually has a circuit for controlling abnormal operating environments such as overcharge, overdischarge, or overcurrent. The circuit installed on the battery usually has an upper cover and is assembled by screws, and the structure is complicated. After assembly, the battery pack shell is troublesome to disassemble. Time-consuming and labor-intensive, the battery packs in the prior art generally have a fixed capacity, and the combination method is also fixed. If the battery pack is damaged, all the battery packs need to be disassembled, which is not convenient for free combination and maintenance. Moreover, the fixing of the battery pack Also not strong and prone to damage
Method used
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[0028] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0029] like Figure 1-10 As shown, the battery pack includes:
[0030] The battery pack casing 101, which is made of SMC material, includes an upper cover 102 of a cuboid rectangular hollow structure and a lower casing 103 of a cuboid rectangular hollow structure; first grooves 107 are provided on the left and righ...
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The invention relates to a battery pack. The battery pack comprises a battery pack shell, battery packs and connection equipment, wherein the battery pack shell comprises a battery group accommodating cavity, a positive electrode pile, a negative electrode pile and an acquisition plate, each battery pack comprises more than two groups of battery modules, a plurality of battery packs are connected in parallel by the acquisition plate, an input end of the acquisition plate is connected with the battery packs, an output end of the acquisition plate is connected with the positive electrode pile and the negative electrode pile, and the connection equipment is used for fixing the plurality of battery packs. In the battery pack, the capacity of the battery pack is set by a mode of connecting the plurality of battery packs in parallel by the acquisition plate, single batteries and the plurality of battery packs are fixed by a fixing device, insulation elastic devices are arranged among the single batteries and among the plurality of battery packs, and the fixing effect and the protection level are improved. The capacity of the battery pack can be freely set, the batteries are more tightly fixed, and higher protection standard and more convenient maintenance are achieved.
Description
technical field [0001] The present invention relates to the technical field of batteries, in particular to a battery pack. Background technique [0002] With the development of battery technology, the application of batteries is becoming more and more extensive. For example, in the field of mobile phones, notebook computers, electric vehicles, etc., a large number of batteries are used. Due to the different fields of use, this requires different specifications and models of battery packs. For the field of mobile phones , The capacity and appearance of the battery pack are relatively small. In the field of notebook computers, the battery pack needs to be designed into a special shape due to the limitation of appearance. For the field of electric vehicles, due to the large demand for capacity, its volume is also large. [0003] The battery pack usually has a circuit for controlling abnormal operating environments such as overcharge, overdischarge or overcurrent. The circuit in...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H01M2/20H01M2/10H01M2/34H01M50/204H01M50/502H01M50/512H01M50/574
CPCH01M50/20H01M50/502H01M50/50H01M50/572Y02E60/10
Inventor 路伟康吴阳李波刘鹏辉高风祥李彦良张云峰
Owner 新乡市合众鑫辉车业有限公司