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Vehicle-mounted power supply inverter with waterproof function

A vehicle-mounted power supply and inverter technology, which is applied to current collectors, output power conversion devices, and AC power input conversion to DC power output. Dust-proof function, convenient to carry, functional and practical effect

Pending Publication Date: 2020-12-18
濮阳市立圆汽车电器有限公司
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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 solve the problem that the vehicle-mounted power inverter in the prior art generally has a USB charging interface, a double-hole charging interface and a triangular charging interface, which increases its volume, reduces its appearance, and is inconvenient to carry. The lack of protection for the charging interface when not in use makes it exposed to the outside and easy to enter water, and at the same time it is easy to enter the dust through the cooling holes, which affects the shortcomings of heat dissipation, and a waterproof vehicle power inverter is proposed

Method used

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  • Vehicle-mounted power supply inverter with waterproof function
  • Vehicle-mounted power supply inverter with waterproof function
  • Vehicle-mounted power supply inverter with waterproof function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] refer to Figure 1-6 , a vehicle-mounted power inverter with waterproof function, including a housing 1, a cavity 2 is opened in the housing 1, an inverter body 3 is arranged in the cavity 2, and first Groove 4 and second groove 12, all have rectangular groove 5 on the side inner wall of first groove 4 and second groove 12, all rotate in two rectangular grooves 5 and be installed with rotating shaft 6, two rotating The first protective cover 7 and the second protective cover 8 are respectively fixedly connected to the shaft 6, and the inner sides of the first protective cover 7 and the second protective cover 8 are fixedly connected with a sealing ring 9, and one side of the first protective cover 7 is fixedly connected There is a fixing belt 10, and the first protective cover 7 is matched with the second protective cover 8, a power cord 11 is connected to one side of the housing 1, and the side where the cavity 2 and the second groove 12 are close to each other is prov...

Embodiment 2

[0037] refer to Figure 1-6 , a vehicle-mounted power inverter with waterproof function, including a housing 1, a cavity 2 is opened in the housing 1, an inverter body 3 is arranged in the cavity 2, and first Groove 4 and second groove 12, all have rectangular groove 5 on the side inner wall of first groove 4 and second groove 12, all rotate in two rectangular grooves 5 and be installed with rotating shaft 6, two rotating The first protective cover 7 and the second protective cover 8 are respectively fixedly connected on the shaft 6, and the inner sides of the first protective cover 7 and the second protective cover 8 are all fixedly connected with a sealing ring 9 by bonding, and one part of the first protective cover 7 The side is fixedly connected with a fixing belt 10, and the first protective cover 7 is matched with the second protective cover 8, and one side of the housing 1 is connected with a power cord 11, and the side where the cavity 2 and the second groove 12 are c...

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Abstract

The invention belongs to the field of vehicle-mounted inverters, particularly relates to a vehicle-mounted power inverter with a waterproof function, and aims to solve the problems that an existing vehicle-mounted power supply inverter is generally provided with a USB charging interface, a double-hole charging interface and a triangular seat charging interface, so that size of the inverter is increased, attractiveness is reduced, the inverter is inconvenient to carry, the charging interfaces are not protected when the inverter is not used, water enters the inverter easily when the inverter isexposed outside, dust enters the inverter easily through heat dissipation holes, and heat dissipation is affected. The vehicle-mounted power inverter comprises a shell, a cavity is formed in the shell, an inverter body is arranged in the cavity, and a first groove and a second groove are formed in the two sides of the shell; a first protective cover plate and a second protective cover plate of thevehicle-mounted power inverter can be opened and closed synchronously, the grooves in the two ends can be sealed through sealing rings when the vehicle-mounted power inverter is not used, the waterproof and dustproof functions of the vehicle-mounted power inverter are improved, the vehicle-mounted power inverter is small in appearance and convenient to carry, three different charging interfaces can be used at the same time, and the functions are practical.

Description

technical field [0001] The invention relates to the technical field of vehicle-mounted inverters, in particular to a vehicle-mounted power inverter with a waterproof function. Background technique [0002] The vehicle-mounted power inverter can convert the 12V / 24V DC power of the car battery into the 220V AC power required by most electrical appliances and the 5V DC power required by digital products such as mobile phones and pads. It has functions such as short-circuit automatic power-off when in use, which improves safety; [0003] However, the existing vehicle-mounted power inverter generally has a USB charging interface, a double-hole charging interface and a triangular charging interface, which increases its volume, reduces its appearance, is inconvenient to carry, and lacks protection for the charging interface when not in use. , so that it is exposed to the outside and easy to enter water, and at the same time, it is easy to enter dust through the heat dissipation ho...

Claims

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Application Information

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IPC IPC(8): H02J7/00H02M1/00H02M7/00H05K5/02H05K5/03H05K5/06
CPCH02J7/0042H02M1/00H02M7/003H05K5/0217H05K5/0247H05K5/03H05K5/061
Inventor 满建立
Owner 濮阳市立圆汽车电器有限公司