Heat dissipation structure for charging pile module
A technology of heat dissipation structure and charging pile, which is applied in charging stations, electric vehicle charging technology, electrical equipment structural parts, etc., can solve the problems of high cost, complex structure, unfavorable lightweight equipment, etc. The effect of working, saving processing materials
Pending Publication Date: 2021-07-23
JIASHAN ZHONGZHENG NEW ENERGY TECH CO LTD
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Problems solved by technology
[0002] The most critical factor in the design of the charging pile module is the thermal structure design, which is related to the heat dissipation efficiency of the product, the size of the structural parts, the cost and other important indicators. At present, the charging pile module mainly adopts the strong air-cooled heat dissipation design of the whole machine module and the heat dissipation teeth. There are two ways to dissipate heat from the fan. When using the strong air cooling of the whole machine module, the airflow will bring dust and water vapor into the interior of the charging pile module, attaching to the electronic components, and affecting the normal operation of the device; currently, the heat dissipation teeth cooperate with the fan to dissipate heat. The heat dissipation structure adopted by the method needs to be designed separately, the structure is relatively complicated, and the cost is high, which is not conducive to the lightweight of the equipment
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Embodiment 2
[0037] Such as Figure 8 As shown, a superimposed heat dissipation device has the heat dissipation structure for the charging pile module described in Embodiment 1, and the heat dissipation power can be enhanced by superimposing the heat dissipation shells 1 up and down. The material thickness of the mutual contact parts of the heat dissipation shells 1 will be doubled, and the thermal conductivity of the circuit board assembly 9 near the stacking side will be greatly increased.
[0038] Such as Figure 9 As shown, the superimposed heat dissipation device can be processed by one-piece molding. There is no gap in the contact part of the heat dissipation shell 1, and the thermal conductivity is better. The circuit board assembly 9 is fixed on the side of the heat dissipation shell 1 by glue or by a spring pressure plate. On the side: the number of heat dissipation shells 1 forming the superimposed heat dissipation device can be increased or decreased according to actual usage r...
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The invention discloses a heat dissipation structure for a charging pile module. According to the technical scheme, the heat dissipation structure comprises a heat dissipation shell, and the heat dissipation shell is divided into a first installation chamber, a heat dissipation channel and a second installation chamber through a first installation side plate, a first heat dissipation side plate, a second heat dissipation side plate and a second installation side plate; the first installation chamber and the second installation chamber are used for placing a circuit board assembly, the input end of the heat dissipation channel is provided with a heat dissipation fan, the heat dissipation fan is provided with an installation hole, and the heat dissipation channel is used for conveying a heat dissipation medium. The heat dissipation channel of the heat dissipation structure is independently arranged, and dust, water vapor and the like cannot enter the circuit board assembly.
Description
technical field [0001] The invention relates to the technical field of heat dissipation of charging piles, in particular to a heat dissipation structure for charging pile modules. Background technique [0002] The most critical factor in the design of the charging pile module is the thermal structure design, which is related to the heat dissipation efficiency of the product, the size of the structural parts, the cost and other important indicators. At present, the charging pile module mainly adopts the strong air-cooled heat dissipation design of the whole machine module and the heat dissipation teeth. There are two ways to dissipate heat from the fan. When using the strong air cooling of the whole machine module, the airflow will bring dust and water vapor into the interior of the charging pile module, attaching to the electronic components, and affecting the normal operation of the device; currently, the heat dissipation teeth cooperate with the fan to dissipate heat. The ...
Claims
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IPC IPC(8): H05K7/20B60L53/302
CPCB60L53/302H05K7/20136H05K7/20509Y02T10/70Y02T10/7072Y02T90/12
Inventor 陶敬恒魏晋科杨俊峰王进
Owner JIASHAN ZHONGZHENG NEW ENERGY TECH CO LTD