Efficient heat dissipation vehicle inverter
A vehicle-mounted inverter, high-efficiency technology, applied in the transformation of equipment structural parts, cooling/ventilation/heating transformation, conversion of AC power input to DC power output, etc., can solve large heat loss, short service life, insufficient power, etc. problem, to achieve the effect of prolonging the service life, improving the heat dissipation effect and improving the efficiency of use
Active Publication Date: 2019-01-04
来安县永阳知识产权运营有限公司
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Problems solved by technology
[0004] In the existing technology, the vehicle-mounted inverter still generates heat during use, and the large heat loss leads to problems such as insufficient power and short service life.
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[0015] In order to deepen the understanding of the present invention, the present invention will be further described below with reference to the drawings and embodiments. The embodiments are only used to explain the present invention and do not limit the protection scope of the present invention.
[0016] Such as figure 1 As shown, the high-efficiency heat-dissipating vehicle-mounted inverter includes a housing 1, an inverter circuit 2 arranged in it, and an external port 3 arranged outside. A cooling fan 4 is provided on the inner wall of the housing 1 to dissipate heat. The fan 4 is aligned with the inverter circuit 2, and the housing 1 directly opposite the cooling fan 4 is provided with a heat dissipation port 5, and at least three vents 6 are provided near the heat dissipation port 5, and each vent 6 has an oval ring structure. Moreover, a number of ribs 61 are provided on the oval ring of each vent 6, and the outside of each vent 6 can be connected to an external air suppl...
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The invention discloses a high-efficiency heat-dissipation vehicle-mounted inverter, and the inverter comprises a housing, an inversion circuit disposed in the housing, and an external port disposed outside the housing. The inner wall of the housing is provided with a cooling fan, and the cooling fan is disposed to be opposite to the inversion circuit. A part, exactly opposite to the cooling fan, of the housing is provided with a heat-dissipation port, and at least three vent holes are disposed nearby the heat-dissipation port. Each vent hole is of an elliptical annular structure, and the elliptical ring of each vent hole is provided with a plurality of ribs. The exterior of each vent hole can be connected with an external air supply structure. According to the invention, the cooling fan and the heat-dissipation port are disposed on a working element, opposite to the inversion circuit, of the housing, and the inverter is better in ventilation performance. In addition, at least three vent holes are disposed nearby the heat-dissipation port, and the interior of each elliptical ring structure is provided with the plurality of ribs, thereby enabling the vent holes to be better in use effect, improving the use efficiency of the inverter, and effectively prolonging the service life of the inverter.
Description
Technical field [0001] The present invention relates to the technical field of inverter heat dissipation, in particular to a vehicle-mounted inverter with high efficiency heat dissipation. Background technique [0002] The car inverter output by the cigarette lighter can be 20W, 40W, 80W, 120W and up to 150W power specifications. The higher power inverter power supply should be connected to the battery through the connecting wire. Connecting household appliances to the output of the power converter can use various electrical appliances in the car as convenient as at home. The electrical appliances that can be used are: mobile phones, laptops, digital cameras, cameras, lights, electric shavers, CD players, game consoles, handheld computers, power tools, car refrigerators, and various travel, camping, and medical emergency services. [0003] Use the inverter in strict accordance with the user manual; secondly, the output voltage of the inverter is 220 volts AC, and this 220 volts i...
Claims
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IPC IPC(8): H02M7/00H05K5/02H05K7/20
CPCH02M7/003H05K5/0213H05K7/20136H05K7/20145
Inventor 汪劲松王鸣蔡森毛明权项宏发
Owner 来安县永阳知识产权运营有限公司