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Noise reduction charging pile

A charging pile and noise reduction technology, applied in the field of noise reduction charging piles, can solve problems such as lack of a better solution, and achieve the effects of avoiding poor heat dissipation, reducing volume, and taking into account heat dissipation and noise reduction.

Pending Publication Date: 2022-04-01
SHENZHEN CAR ENERGY NET CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] The terms "first", "second" and the like in the present invention are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined with "first", "second", etc. may expressly or implicitly include at least one of that feature. In the description of the present invention, "plurality" means at least two, such as two,...

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Abstract

The invention relates to the technical field of charging piles, in particular to a noise reduction charging pile which comprises a shell, at least one air inlet and a plurality of air outlets are formed in the wall body of the shell; the charging module is arranged in the shell; the air outlet modules are fixed to the shell and correspond to the air outlets one to one, each air outlet module comprises a cooling fan used for cooling the charging module and an air outlet fan cover connected with the cooling fan, an air outlet channel is defined by the air outlet fan cover, the cooling fan and the shell, the air outlets are located in one end of the air outlet channel, and the air outlets are located in the other end of the air outlet channel. The cooling fan is located at the other end of the air outlet channel. The air outlet fan cover comprises a first vertical part connected with the cooling fan and a first inclined part extending from the bottom of the first vertical part to the bottom of the air outlet, the first vertical part and the shell where the air outlet is located are arranged in parallel in a spaced mode, and the included angle between the first inclined part and the first vertical part is larger than 90 degrees. The noise reduction charging pile is good in heat dissipation and noise reduction performance.

Description

technical field [0001] The invention relates to the technical field of charging piles, in particular to noise reduction charging piles. Background technique [0002] In recent years, with the rapid development of new energy-driven vehicles, more and more electric vehicles have appeared in the public's field of vision. Due to the large-scale popularization of new energy electric vehicles, it is normal for high-power integrated charging piles to be installed in residential areas or near residential areas. The problem of high-power charging piles operating at full load with excessive noise has become a difficulty and pain point in the industry. . [0003] When the charging pile is charging, when the temperature inside the shell reaches a certain value, the heat dissipation fan will automatically start. Due to the high power of the charging pile and the heat generated by the charging module when it is working, the power and speed of the heat dissipation fan are required to be h...

Claims

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Application Information

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IPC IPC(8): B60L53/31B60L53/302G10K11/16
CPCY02T10/70Y02T10/7072Y02T90/12Y02T90/14
Inventor 张庆海李璞赵正权张新登
Owner SHENZHEN CAR ENERGY NET CO LTD
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