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Fuse component provided with linking and buffering structure and power module provided with fuse

A buffer structure and power module technology, applied in the field of fuse components, can solve problems such as circuit interruption

Active Publication Date: 2011-06-22
ATIEVA USA INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Similarly, for example, military equipment that needs to work independently, such as the circuit device in the missile, or field test equipment that needs to operate independently, etc., when the fuse element is used in the circuit, the poor conduction caused by vibration must be considered, and additional Problems causing circuit breaks

Method used

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  • Fuse component provided with linking and buffering structure and power module provided with fuse
  • Fuse component provided with linking and buffering structure and power module provided with fuse
  • Fuse component provided with linking and buffering structure and power module provided with fuse

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Embodiment Construction

[0031] The fuse element with connection buffer structure of the present invention is exemplified to be arranged in a power module, and in this example, each group of energy storage units is a battery pack with a single battery cell as an example, and each fuse element is connected to each single The battery cells are connected in one-to-one correspondence. Of course, as those skilled in the art can easily understand, the above arrangement should not be limited. For example, the so-called capacitor (capacitor) or inductor (inductor) can also store electric energy or magnetic energy in the form of electric field or magnetic field, and release it when needed. Electric energy can be used as an energy storage unit, even if the fuse element in this case is not used in a power module.

[0032] see Figure 5 and Figure 6 As shown in the first preferred embodiment of this case, the fuse body 52' includes two ends 522', and a fusing part 520' connected between the ends 522' and narro...

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Abstract

The invention discloses a fuse component provided with a linking and buffering structure, which comprises a fuse body provided with two end parts, a shell packaged outside the fuse body and two extension fixed sections respectively connected with the two end parts. A fusing part connected between the two end parts is wrapped by the shell, thus the fuse component do not pollute environment even though fused; and at least one extension fixed section is provided with at least one section of flexible conductive part. Therefore, when the fuse component is arranged in a circuit, no high resistance is generated between the fuse component and a conducted part such as a battery pack due to loosening even in a condition of frequent interference of vibration as the vibration energy is mainly absorbed by the flexible conductive part, and further the extra trouble caused by followup self-fusing of the fuse component is avoided, thus the inherent problems of the power module are solved.

Description

【Technical field】 [0001] The invention relates to a fuse element, in particular to a fuse element with a connection buffer structure. 【Background technique】 [0002] At present, the science and technology industry has gradually tried to reduce the use of polluting energy sources such as burning oil and natural gas, which have limited storage and cause a large amount of carbon emissions. Electric energy as clean energy. Electric vehicles have thus become a hot topic at present. However, vehicles such as electric vehicles, on the one hand, are limited by the need to consume a large amount of electric energy to drive the motor, and must use a large number of batteries; on the other hand, the vehicle must cope with harsh environmental tests, and even the safety of accidental collisions must be considered. Therefore, how to connect multiple sets of batteries in series / parallel in a safe way, increase the stored electric energy, prolong the battery life, and avoid battery combus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H85/143H02J7/00H01M2/34
CPCH01M2200/103H01H2085/025H01H3/60H01M2/206H01H85/0017Y02E60/12H01H85/0241Y02E60/10
Inventor 庄嘉明
Owner ATIEVA USA INC
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