Improved vehicle-mounted mobile power source
A vehicle-mounted mobile and power supply technology, which is applied to different battery charging, current collectors, electric vehicles, etc., can solve the problems of damaged mobile power supply, unstable voltage, and electrical damage, etc., so as to prolong the service life, maintain stable current and voltage, and improve The effect of using efficiency
Inactive Publication Date: 2016-02-17
WUHU MITEC
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Problems solved by technology
[0002] Vehicle-mounted mobile power supplies are routinely used as car chargers powered by car batteries (12V for cars, 24V for trucks), and are widely used in the field of lithium battery charging for various portable and handheld devices. The function of charging small electrical appliances, but because the power source comes from the car battery, there is a problem of unstable voltage, which will not only damage the mobile power supply, but also cause damage to the charged electrical appliances, and in thunderstorm weather, lightning strikes will also cause damage to The mobile power supply causes damage, so if the above problems can be solved, the applicability of the vehicle mobile power supply will be further improved
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[0015] This example figure 1 , figure 2 with image 3 Shown: an improved vehicle-mounted mobile power supply, including a casing 1, the casing 1 is externally connected to an inverter 2, the casing 1 includes a lithium battery pack 3, and the lithium battery pack 3 is provided with There is an anti-surge protector 4, and the two sides of the lithium battery pack 3 are respectively connected to the charging circuit board 5 and the discharging circuit board 6, and the charging circuit board 5 and the discharging circuit board 6 are connected to the buck-boost converter 7 and the The main control circuit board 8 is connected, and the main control circuit board 8 is connected with the power plug 11 provided at the bottom of the casing 1 by connecting the lightning protection circuit board 9 and the circuit protection board 10, and the casing 1 is also provided with an LED battery A display screen 12 , the lower part of the LED power display screen 12 is provided with a touch-ty...
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The invention relates to an improved vehicle-mounted mobile power source, which comprises a machine shell, wherein the machine shell is externally connected with an inverter, a lithium battery storage battery pack is arranged inside the machine shell, the lithium battery storage battery pack is provided with an anti-surge protector, both sides of the lithium battery storage battery pack are respectively connected with a charging circuit board and a discharging circuit board, the charging circuit board and the discharging circuit board are connected with a boost-buck converter and then connected with a main control circuit board, the main control circuit is connected with a lightning protection circuit board and a circuit protective board and then connected with a power-on plug arranged at the lower part of the machine shell, an LED electric quantity display screen is arranged on the machine shell, the lower part of the LED electric quantity display screen is provided with a touch lighting lamp, and the upper part of the machine shell is provided with a USB charging socket. Through the improvement, the improved vehicle-mounted mobile power source can be used for charging small-sized electrical appliances through a storage battery of a vehicle, and has the advantages of being stable in charging current and voltage, preventing impact of lightning on charging, improving charging efficiency, having long service life and being safe and convenient to use.
Description
technical field [0001] The invention relates to the field of mobile energy, in particular to an improved vehicle-mounted mobile power supply. Background technique [0002] Vehicle-mounted mobile power supplies are routinely used as car chargers powered by car batteries (12V for cars, 24V for trucks), and are widely used in the field of lithium battery charging for various portable and handheld devices. The function of charging small electrical appliances, but because the power source comes from the car battery, there is a problem of voltage instability, which will not only damage the mobile power supply, but also cause damage to the charged electrical appliances, and in thunderstorm weather, lightning strikes will also cause damage to The mobile power supply causes damage, so if the above problems can be solved, the applicability of the vehicle mobile power supply will be further improved. Contents of the invention [0003] The present invention aims at the problems exist...
Claims
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IPC IPC(8): H02J7/00
CPCH02J7/00H02J7/0029H02J7/00302H02J7/00304H02J7/00306H02J7/0042H02J7/0047H02J7/0068
Inventor 汪劲松秦传保毛明权
Owner WUHU MITEC