Novel waterproof dustproof charger with function of bottom heat dissipation

A waterproof and dustproof, charger technology, applied in the direction of current collectors, electric vehicles, electrical components, etc., can solve the problems of using in the ascendant, and achieve the effect of solving the problem of electric energy storage, good heat dissipation, and promoting air convection

Inactive Publication Date: 2017-05-31
肖斌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the use of energy storage equipment such as various batteries is in the ascendant

Method used

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  • Novel waterproof dustproof charger with function of bottom heat dissipation
  • Novel waterproof dustproof charger with function of bottom heat dissipation
  • Novel waterproof dustproof charger with function of bottom heat dissipation

Examples

Experimental program
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Effect test

Embodiment Construction

[0033] Below in conjunction with accompanying drawing, describe in detail and use novel preferred embodiment:

[0034] The patented bottom heat, waterproof and dustproof new charger of the present invention includes a heat dissipation aluminum plate 1, a circuit PCB board 2, a bottom shell 4, a top shell 5, a front baffle 6, and a rear baffle 7; the circuit PCB 2 Fix the heat dissipation aluminum plate 1 with screws and stick the high-power important heat dissipation chip on the circuit PCB board 2 to the heat dissipation aluminum plate 1, and then fix the heat dissipation aluminum plate 1 on the bottom shell 4 with screws and make the circuit PCB board 2 face down Placed in the inner cavity of the bottom case 4, the front baffle 6 and the rear baffle 7 are respectively fixed on the front and rear sides of the bottom case 4, the top case 5 is fixed on the top surface of the bottom case 4 and a cooling fan 8 is installed, and the joints Apply waterproof glue, so that the heat d...

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PUM

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Abstract

The invention provides a novel waterproof dustproof charger with a function of bottom heat dissipation, and the charger comprises a heat-dissipation aluminum plate (1), a PCB (printed circuit board) (2), a housing bottom case (4), a housing top case (5), a housing front baffle plate (6), and a housing rear baffle plate (7). An important high-power chip needing good heat dissipation is tightly attached to the heat-dissipation aluminum plate (1), so as to achieve good heat dissipation of the chip. Meanwhile, the central part of the heat-dissipation aluminum plate (1) is hollowed out to arrange a fan, so as to accelerate the air circulation and achieve the function of the bottom heat dissipation better. The surface is jagged so as to enlarge the contact area of air for good heat dissipation of the aluminum plate (1). During the assembly of the housing of the charger, all modules are fixed through screws, thereby improving the striking resistance of the charger. Internal seaming joints are jointed through glue, thereby forming full-sealed package, and effectively achieving the waterproof and dustproof effects of IP66 level. When the charger is used in a ship and environments full of dust, there is no need of worrying about that an internal chip may be burnt caused by poor effect of heat dissipation, letting alone that dust enters into the charger to cause the short circuit condition of a circuit or the chip. The charger provided by the invention effectively solves the problem of electric energy storage outdoors or in a severe environment.

Description

technical field [0001] The present invention addresses the problem of a charger for charging a battery in a harsh environment, especially in a ship or in a dusty environment. Background technique [0002] At present, the use of energy storage devices such as various batteries is in the ascendant. From the dry batteries in the past to the current tram forklifts and so on. Now the country is vigorously advocating green conservation, and many cities have started electric bus projects. Then it is very important to have a charger that doesn’t care about the environment and weather. It can store the most electric energy in the shortest time in our energy storage equipment, regardless of any occasion, whether it is rainy or sandstorms and other harsh environments. It can still store energy for energy storage devices such as batteries. The present invention is dedicated to the research of this aspect. Contents of the invention [0003] The purpose of the present invention is t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00
CPCH02J7/0042
Inventor 肖斌
Owner 肖斌
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