A vibration damping structure and a battery box mounting structure
A vibration-damping structure and storage battery technology, which is applied in the direction of structural parts, electric power devices, battery pack parts, etc., can solve the problems of low assembly efficiency, inconvenient installation and operation, and difficult adjustment of rubber stiffness, so as to improve assembly efficiency and optimize Vibration reduction effect, the effect of reducing the difficulty of assembly
Active Publication Date: 2021-01-19
WEICHAI POWER CO LTD
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Problems solved by technology
[0005] 1) For the suspension of the above-mentioned vibration-damping bracket, the molding process of the support part of the shell is complex, and the rubber of the vibration-damping part is vulcanized in blocks, and it is difficult to locate during vulcanization.
[0006] 2) When installing the battery box, first fix the suspension vibration-damping bracket and the battery box as a whole, and then hoist it on the frame as a whole. After the suspension vibration-damping bracket and the box are assembled together, the width exceeds the upper surface of the frame Width, the battery box cannot be hoisted horizontally into the frame, the battery box needs to be tilted at a large angle to be hoisted into the frame, the installation operation is inconvenient, and the assembly efficiency is low
Method used
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[0033] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific embodiments.
[0034] The invention provides a damping structure, such as Figure 3-7 As shown, the vibration-damping structure includes a vibration-damping bracket 1 and a support 2, wherein:
[0035] The vibration-damping bracket 1 can be fixed on the object to be damped. In this embodiment, the object to be damped can be the battery box 3 , and the vibration-damping bracket 1 can be installed on the battery box 3 . Can refer to Figure 4 , the vibration damping bracket 1 includes an inner core 11 , a rubber part 12 and an outer shell 13 arranged sequentially from inside to outside, and the rubber part 12 is fixed to the outer shell 13 and the inner core 11 through a vulcanization process. Wherein: the above-mentioned inner core 11 has a columnar structure, and a first through hole 111 is opened in the middle of the inne...
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The invention belongs to the technical field of vibration reduction, and discloses a vibration reduction structure and a storage battery box installation structure. The housing is fixed on the support. The vibration-damping structure of the present invention can realize the installation of the battery box without tilting the battery box through the vibration-damping bracket and the support provided separately, so that the flexible connection between the battery box and the vehicle frame can be realized, reducing the The difficulty of assembly improves the assembly efficiency. Moreover, through the inner core, the rubber parts and the outer shell arranged in sequence from the inside to the outside, the rubber parts can absorb and attenuate the vibration energy transmitted in all directions, and meet the requirements for vibration damping performance in all directions.
Description
technical field [0001] The invention relates to the technical field of vibration reduction, in particular to a vibration reduction structure and a storage battery box installation structure. Background technique [0002] With the demand for large fuel tanks for long-distance freight tractors, commercial vehicle OEMs have begun to adopt the method of arranging batteries at the rear end of the frame in recent years to free up space on the side of the frame to assemble large-capacity fuel tanks. However, the vibration of the vehicle at the rear end of the frame is relatively large, which will cause damage to the battery and battery box and affect the service life of the components. [0003] In order to solve the above-mentioned problems, the prior art is equipped with vibration-damping brackets for battery boxes, such as figure 1 As shown, the vibration-damping bracket 100 includes a housing support part 101 and a vibration-damping part 102. The housing support part 101 adopts...
Claims
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IPC IPC(8): B60K1/04H01M50/249
CPCB60K1/04H01M50/20Y02E60/10
Inventor 冯根奇王云平常久鹏庄振京
Owner WEICHAI POWER CO LTD