Battery module fixing bracket and battery pack having the same
A battery module and fixing bracket technology, applied in battery pack parts, transportation and packaging, circuits, etc., can solve the problems of unset, affecting the normal operation of the battery pack, shaking and other problems, and achieve the effect of ensuring normal work.
Active Publication Date: 2021-09-03
BYD CO LTD
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- Application Information
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Problems solved by technology
In the related art, when a protrusion is provided on the side of the battery module (for example, a protruding side fixing bracket for fixing a plurality of cells of the battery module is provided on the side of the battery module), the frame There is no structure for avoiding the protruding side of the battery module, so the frame cannot be firmly matched with the side of the battery module, and the battery module is likely to shake in the frame during driving, which will affect the normal operation of the battery pack. Work
Method used
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Embodiment Construction
[0027] Embodiments of the present invention will be described in detail below, and examples of the embodiments are illustrated in the drawings, in which the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions. The following is exemplary, and is intended to be used to illustrate the invention without understanding the limitation of the invention.
[0028] In the description of the present invention, it is to be understood that the term "length", "width", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", orientation or positional relationship of "outer" and the like as indicated, only the position or location based on the relationship shown in the drawings for convenience of description of the invention and to simplify the description, but does not indicate or imply that the device or element referred to must have a particular orientation, in a particular orientation and configuration operatio...
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The invention discloses a battery module fixing bracket and a battery pack with the same. The battery module fixing bracket includes a supporting reinforcement, a connecting plate and a pair of side plates. A module installation space is formed between the side plates, and a pair of side plates are respectively provided with recesses on the opposite inner surfaces that are sunken away from the module installation space. The upper part of the side plate is gradually inclined from top to bottom in a direction away from the module installation space, and the lower part of the side plate is gradually inclined from bottom to top in a direction away from the module installation space, so as to form a A recess at which a support reinforcement is provided to support the recess. According to the battery module fixing bracket of the present invention, the battery module fixing bracket can avoid the side protrusions of the battery module, so as to ensure that the battery module fixing bracket fixes the battery module more firmly.
Description
Technical field [0001] The present invention relates to the field of cell apparatus, particularly, it relates to a battery module fixing bracket and having its battery pack. Background technique [0002] To ensure the vehicle battery pack of the battery module in the vehicle and the vehicle body during driving of the vehicle is relatively fixed, provided with means for fixing the entire frame on the outside of the battery module of the battery module. In the related art, in a case where the side portion of the battery module provided with a projection (e.g., the side portion is provided with a plurality of projecting fixing bracket for fixing the battery module monomers in the side of the battery module), a frame a relief is not provided at the side portion of the raised structure of the battery module, resulting in a frame not fixedly engaged with the side of the battery module, the battery module is easily rattling during driving of the vehicle takes place within the framework ...
Claims
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IPC IPC(8): B60K1/04H01M50/249H01M50/258
CPCB60K1/04H01M50/20Y02E60/10
Inventor 周燕飞张中林顾晓峰张越
Owner BYD CO LTD