Switching power supply-based uncooled thermal imager low-power-consumption noise power supply system
A technology of switching power supply and power supply system, which is applied in the direction of power network operating system integration, emergency power supply arrangement, information technology support system, etc. Guarantee the effect of uninterrupted output
Pending Publication Date: 2017-05-31
HEFEI YINGWEISHENG PHOTOELECTRIC TECH CO LTD
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Problems solved by technology
[0002] The low-power noise power supply of the uncooled thermal imager provided by the prior art is powered by the mains directly through the power conversion circuit into the required voltage value, but due to the instability of the mains, and the uncooled thermal imaging The instrument is a precision instrument, which is easy to cause damage to the uncooled thermal imager
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[0012] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0013] Such as figure 1 As shown, the embodiment of the present invention provides an uncooled thermal imager low power noise power supply system based on a switching power supply, which includes a mains input terminal 1, a power switching circuit 2, a backup power supply 3, a voltage conversion unit 4, and a voltage detection unit 5. Protection circuit 6, remote communication unit 7, user client 8, output circuit 9 and uncooled thermal imager 10;
[0014] The mai...
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The invention provides a switching power supply-based uncooled thermal imager low-power-consumption noise power supply system. The switching power supply-based uncooled thermal imager low-power-consumption noise power supply system is characterized by comprising a mains supply input end, a power supply switching circuit, a backup power supply, a voltage conversion unit, a voltage detection unit, a protection circuit, a remote communication unit, a user client end, an output end and an uncooled thermal imager. The power supply system provided by the invention can choose to use the mains supply or the backup power supply according to the output condition of the mains supply, so that uninterrupted power supply output can be ensured; and meanwhile, a user can obtain a power supply state remotely through the user client end, so that it is ensured that the user can monitor the power supply in real time.
Description
technical field [0001] The invention relates to the technical field of power supply systems, in particular to a low-power noise power supply system for an uncooled thermal imager based on a switching power supply. Background technique [0002] The low-power noise power supply of the uncooled thermal imager provided by the prior art is powered by the mains directly through the power conversion circuit into the required voltage value, but due to the instability of the mains, and the uncooled thermal imaging The instrument is a precision instrument, which is easy to cause damage to the uncooled thermal imager. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides an uncooled thermal imager low-power noise power supply system based on a switching power supply, which includes a mains input terminal, a power switching circuit, a backup power supply, a voltage conversion unit, a voltage detection unit, and a protection c...
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Login to View More IPC IPC(8): H02J9/06H02J13/00
CPCH02J9/061H02J13/00H02J9/068Y04S20/12Y04S20/248Y02B70/30Y02B90/20Y04S20/20
Inventor 陈云鹏
Owner HEFEI YINGWEISHENG PHOTOELECTRIC TECH CO LTD