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Moisture-proof charger for electric vehicle

A technology for chargers and electric vehicles, which is applied in the direction of electric vehicle charging technology, electric vehicles, charging stations, etc., and can solve the problems of good heat dissipation

Inactive Publication Date: 2021-01-08
安徽荣达电子集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a moisture-proof charger for electric vehicles in order to solve the problem that the above-mentioned charger cannot not only ensure a good heat dissipation effect but also ensure a moisture-proof effect during use. Guaranteed heat dissipation and moisture-proof, and there is no need to manually switch the moisture-proof mechanism, which is more convenient to use

Method used

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  • Moisture-proof charger for electric vehicle
  • Moisture-proof charger for electric vehicle
  • Moisture-proof charger for electric vehicle

Examples

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Embodiment Construction

[0020] 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.

[0021] see figure 1 and figure 2 As shown, a moisture-proof charger for an electric vehicle includes a charger housing 1, a number of heat dissipation holes 8 are provided on the two side panels 7 of the charger housing 1, and the interior of the charger housing 1 is close to the heat dissipation holes 8. Install the moisture-proof mechanism 6, the moisture-proof mechanism 6 includes two sliding frames 10, the sliding frames 10 are all equipped with baffles ...

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Abstract

The invention discloses an electric vehicle moistureproof charger, and belongs to the technical field of chargers. The charger comprises a charger shell, and two side plates of the charger shell are provided with a plurality of heat dissipation holes; a moistureproof mechanism is installed at the position, close to the heat dissipation holes, in the charger shell, and the moistureproof mechanism comprises two sliding frames. Baffles are installed on the sliding frames, the baffles and the heat dissipation holes are arranged in a staggered mode and matched in size, and when moisture preventionis needed, the baffles cover the heat dissipation holes by moving the sliding frames. The movable moisture-proof mechanism is installed in the charger shell, and the moisture-proof mechanism seals theheat dissipation holes to prevent moisture and water; during normal use, the holes of the heat dissipation holes are in a communicated state to dissipate heat, and when moisture prevention is needed,the moisture-proof mechanism covers the heat dissipation holes through sliding to prevent moisture; through the moisture-proof mechanism, normal heat dissipation of the charger is not affected, and amoisture-proof effect can be achieved as required.

Description

technical field [0001] The invention relates to the technical field of chargers, in particular to a moisture-proof charger for electric vehicles. Background technique [0002] The electric vehicle charger is a charging device specially configured for the battery of the electric bicycle! Classification of chargers: with and without power frequency (50 Hz) transformers, they can be divided into two categories. Freight three-wheel chargers generally use chargers with power frequency transformers, which are large in size, heavy in weight, and consume electricity, but they are reliable and cheap; electric bicycles and electric motorcycles use so-called switching power supply chargers, which save electricity and have high efficiency. The current switching power supply charger is divided into two categories: half bridge type and single excitation type, and the single excitation type is divided into two types: forward type and flyback type. The half-bridge type has high cost and g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/02H05K7/20H02J7/00B60L53/22
CPCH05K5/0213H05K7/20172H02J7/0042B60L53/22H05K5/03Y02T10/70Y02T10/7072Y02T90/14
Inventor 李诗荣赵锦香
Owner 安徽荣达电子集团有限公司
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